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Reformat whole codebase using Android Studio

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This commit is contained in:
Manuel Fuhr 2022-07-11 06:30:17 +02:00
parent d5322667d5
commit c15913c1ab
161 changed files with 15124 additions and 18537 deletions
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70
brouter-server/src/main/java/btools/server/Area.java
View file

@ -7,52 +7,39 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
public class Area
{
private List<Polygon> poslist = new ArrayList<Polygon>();
private List<Polygon> neglist = new ArrayList<Polygon>();
public class Area {
private List<Polygon> poslist = new ArrayList<Polygon>();
private List<Polygon> neglist = new ArrayList<Polygon>();
public static void main( String[] args ) throws IOException
{
Area a = new Area( new File( args[0] ) );
System.out.println( args[1] + " is in " + args[0] + "=" + a.isInArea( Long.parseLong( args[1] ) ) );
public static void main(String[] args) throws IOException {
Area a = new Area(new File(args[0]));
System.out.println(args[1] + " is in " + args[0] + "=" + a.isInArea(Long.parseLong(args[1])));
}
public Area( File f ) throws IOException
{
BufferedReader br = new BufferedReader( new FileReader( f ) );
public Area(File f) throws IOException {
BufferedReader br = new BufferedReader(new FileReader(f));
br.readLine();
for(;;)
{
for (; ; ) {
String head = br.readLine();
if ( head == null || "END".equals( head ) )
{
if (head == null || "END".equals(head)) {
break;
}
Polygon pol = new Polygon( br );
if ( head.startsWith( "!" ) )
{
neglist.add( pol );
}
else
{
poslist.add( pol );
Polygon pol = new Polygon(br);
if (head.startsWith("!")) {
neglist.add(pol);
} else {
poslist.add(pol);
}
}
}
public boolean isInArea( long id )
{
for( int i=0; i<poslist.size(); i++)
{
if ( poslist.get(i).isInPolygon( id ) )
{
for( int j=0; j<neglist.size(); j++)
{
if ( neglist.get(j).isInPolygon( id ) )
{
public boolean isInArea(long id) {
for (int i = 0; i < poslist.size(); i++) {
if (poslist.get(i).isInPolygon(id)) {
for (int j = 0; j < neglist.size(); j++) {
if (neglist.get(j).isInPolygon(id)) {
return false;
}
}
@ -62,12 +49,9 @@ public class Area
return false;
}
public boolean isInBoundingBox( long id )
{
for( int i=0; i<poslist.size(); i++)
{
if ( poslist.get(i).isInBoundingBox( id ) )
{
public boolean isInBoundingBox(long id) {
for (int i = 0; i < poslist.size(); i++) {
if (poslist.get(i).isInBoundingBox(id)) {
return true;
}
}

311
brouter-server/src/main/java/btools/server/BRouter.java
View file

@ -1,167 +1,144 @@
package btools.server;
import java.io.BufferedOutputStream;
import java.io.DataOutputStream;
import java.io.FileOutputStream;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.List;
import java.io.File;
import btools.router.OsmNodeNamed;
import btools.router.OsmTrack;
import btools.router.RoutingContext;
import btools.router.RoutingEngine;
import btools.router.SearchBoundary;
public class BRouter
{
public static void main(String[] args) throws Exception
{
if ( args.length == 2) // cgi-input-mode
{
try
{
String queryString = args[1];
int sepIdx = queryString.indexOf( '=' );
if ( sepIdx >= 0 ) queryString = queryString.substring( sepIdx + 1 );
queryString = URLDecoder.decode( queryString, "ISO-8859-1" );
int ntokens = 1;
for( int ic = 0; ic<queryString.length(); ic++ )
{
if ( queryString.charAt(ic) == '_' ) ntokens++;
}
String[] a2 = new String[ntokens + 1];
int idx = 1;
int pos = 0;
for(;;)
{
int p = queryString.indexOf( '_', pos );
if ( p < 0 )
{
a2[idx++] = queryString.substring( pos );
break;
}
a2[idx++] = queryString.substring( pos, p );
pos = p+1;
}
// cgi-header
System.out.println( "Content-type: text/plain" );
System.out.println();
OsmNodeNamed from = readPosition( a2, 1, "from" );
OsmNodeNamed to = readPosition( a2, 3, "to" );
int airDistance = from.calcDistance( to );
String airDistanceLimit = System.getProperty( "airDistanceLimit" );
if ( airDistanceLimit != null )
{
int maxKm = Integer.parseInt( airDistanceLimit );
if ( airDistance > maxKm * 1000 )
{
System.out.println( "airDistance " + (airDistance/1000) + "km exceeds limit for online router (" + maxKm + "km)" );
return;
}
}
long maxRunningTime = 60000; // the cgi gets a 1 Minute timeout
String sMaxRunningTime = System.getProperty( "maxRunningTime" );
if ( sMaxRunningTime != null )
{
maxRunningTime = Integer.parseInt( sMaxRunningTime ) * 1000;
}
List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
wplist.add( from );
wplist.add( to );
RoutingEngine re = new RoutingEngine( null, null, new File (args[0]), wplist, readRoutingContext(a2) );
re.doRun( maxRunningTime );
if ( re.getErrorMessage() != null )
{
System.out.println( re.getErrorMessage() );
}
}
catch( Throwable e )
{
System.out.println( "unexpected exception: " + e );
}
System.exit(0);
}
System.out.println("BRouter "+ OsmTrack.version + " / " + OsmTrack.versionDate);
if ( args.length < 6 )
{
System.out.println("Find routes in an OSM map");
System.out.println("usage: java -jar brouter.jar <segmentdir> <lon-from> <lat-from> <lon-to> <lat-to> <profile>");
return;
}
List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
wplist.add( readPosition( args, 1, "from" ) );
RoutingEngine re = null;
if ( "seed".equals( args[3] ) )
{
int searchRadius = Integer.parseInt( args[4] ); // if = 0 search a 5x5 square
String filename = SearchBoundary.getFileName( wplist.get(0) );
DataOutputStream dos = new DataOutputStream( new BufferedOutputStream( new FileOutputStream( "traffic/" + filename ) ) );
for( int direction = 0; direction < 8; direction++ )
{
RoutingContext rc = readRoutingContext(args);
SearchBoundary boundary = new SearchBoundary( wplist.get(0), searchRadius, direction/2 );
rc.trafficOutputStream = dos;
rc.inverseDirection = (direction & 1 ) != 0;
re = new RoutingEngine( "mytrack", "mylog", new File ( args[0] ), wplist, rc );
re.boundary = boundary;
re.airDistanceCostFactor = rc.trafficDirectionFactor;
rc.countTraffic = true;
re.doSearch();
if ( re.getErrorMessage() != null )
{
break;
}
}
dos.close();
}
else
{
wplist.add( readPosition( args, 3, "to" ) );
RoutingContext rc = readRoutingContext(args);
re = new RoutingEngine( "mytrack", "mylog", new File ( args[0] ), wplist, rc );
re.doRun( 0 );
}
if ( re.getErrorMessage() != null )
{
System.out.println( re.getErrorMessage() );
}
}
private static OsmNodeNamed readPosition( String[] args, int idx, String name )
{
OsmNodeNamed n = new OsmNodeNamed();
n.name = name;
n.ilon = (int)( ( Double.parseDouble( args[idx ] ) + 180. ) *1000000. + 0.5);
n.ilat = (int)( ( Double.parseDouble( args[idx+1] ) + 90. ) *1000000. + 0.5);
return n;
}
private static RoutingContext readRoutingContext( String[] args )
{
RoutingContext c = new RoutingContext();
if ( args.length > 5 )
{
c.localFunction = args[5];
if ( args.length > 6 )
{
c.setAlternativeIdx( Integer.parseInt( args[6] ) );
}
}
c.memoryclass = (int) ( Runtime.getRuntime().maxMemory() / 1024 / 1024 );
// c.startDirection= Integer.valueOf( 150 );
return c;
}
}
package btools.server;
import java.io.BufferedOutputStream;
import java.io.DataOutputStream;
import java.io.FileOutputStream;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.List;
import java.io.File;
import btools.router.OsmNodeNamed;
import btools.router.OsmTrack;
import btools.router.RoutingContext;
import btools.router.RoutingEngine;
import btools.router.SearchBoundary;
public class BRouter {
public static void main(String[] args) throws Exception {
if (args.length == 2) // cgi-input-mode
{
try {
String queryString = args[1];
int sepIdx = queryString.indexOf('=');
if (sepIdx >= 0) queryString = queryString.substring(sepIdx + 1);
queryString = URLDecoder.decode(queryString, "ISO-8859-1");
int ntokens = 1;
for (int ic = 0; ic < queryString.length(); ic++) {
if (queryString.charAt(ic) == '_') ntokens++;
}
String[] a2 = new String[ntokens + 1];
int idx = 1;
int pos = 0;
for (; ; ) {
int p = queryString.indexOf('_', pos);
if (p < 0) {
a2[idx++] = queryString.substring(pos);
break;
}
a2[idx++] = queryString.substring(pos, p);
pos = p + 1;
}
// cgi-header
System.out.println("Content-type: text/plain");
System.out.println();
OsmNodeNamed from = readPosition(a2, 1, "from");
OsmNodeNamed to = readPosition(a2, 3, "to");
int airDistance = from.calcDistance(to);
String airDistanceLimit = System.getProperty("airDistanceLimit");
if (airDistanceLimit != null) {
int maxKm = Integer.parseInt(airDistanceLimit);
if (airDistance > maxKm * 1000) {
System.out.println("airDistance " + (airDistance / 1000) + "km exceeds limit for online router (" + maxKm + "km)");
return;
}
}
long maxRunningTime = 60000; // the cgi gets a 1 Minute timeout
String sMaxRunningTime = System.getProperty("maxRunningTime");
if (sMaxRunningTime != null) {
maxRunningTime = Integer.parseInt(sMaxRunningTime) * 1000;
}
List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
wplist.add(from);
wplist.add(to);
RoutingEngine re = new RoutingEngine(null, null, new File(args[0]), wplist, readRoutingContext(a2));
re.doRun(maxRunningTime);
if (re.getErrorMessage() != null) {
System.out.println(re.getErrorMessage());
}
} catch (Throwable e) {
System.out.println("unexpected exception: " + e);
}
System.exit(0);
}
System.out.println("BRouter " + OsmTrack.version + " / " + OsmTrack.versionDate);
if (args.length < 6) {
System.out.println("Find routes in an OSM map");
System.out.println("usage: java -jar brouter.jar <segmentdir> <lon-from> <lat-from> <lon-to> <lat-to> <profile>");
return;
}
List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
wplist.add(readPosition(args, 1, "from"));
RoutingEngine re = null;
if ("seed".equals(args[3])) {
int searchRadius = Integer.parseInt(args[4]); // if = 0 search a 5x5 square
String filename = SearchBoundary.getFileName(wplist.get(0));
DataOutputStream dos = new DataOutputStream(new BufferedOutputStream(new FileOutputStream("traffic/" + filename)));
for (int direction = 0; direction < 8; direction++) {
RoutingContext rc = readRoutingContext(args);
SearchBoundary boundary = new SearchBoundary(wplist.get(0), searchRadius, direction / 2);
rc.trafficOutputStream = dos;
rc.inverseDirection = (direction & 1) != 0;
re = new RoutingEngine("mytrack", "mylog", new File(args[0]), wplist, rc);
re.boundary = boundary;
re.airDistanceCostFactor = rc.trafficDirectionFactor;
rc.countTraffic = true;
re.doSearch();
if (re.getErrorMessage() != null) {
break;
}
}
dos.close();
} else {
wplist.add(readPosition(args, 3, "to"));
RoutingContext rc = readRoutingContext(args);
re = new RoutingEngine("mytrack", "mylog", new File(args[0]), wplist, rc);
re.doRun(0);
}
if (re.getErrorMessage() != null) {
System.out.println(re.getErrorMessage());
}
}
private static OsmNodeNamed readPosition(String[] args, int idx, String name) {
OsmNodeNamed n = new OsmNodeNamed();
n.name = name;
n.ilon = (int) ((Double.parseDouble(args[idx]) + 180.) * 1000000. + 0.5);
n.ilat = (int) ((Double.parseDouble(args[idx + 1]) + 90.) * 1000000. + 0.5);
return n;
}
private static RoutingContext readRoutingContext(String[] args) {
RoutingContext c = new RoutingContext();
if (args.length > 5) {
c.localFunction = args[5];
if (args.length > 6) {
c.setAlternativeIdx(Integer.parseInt(args[6]));
}
}
c.memoryclass = (int) (Runtime.getRuntime().maxMemory() / 1024 / 1024);
// c.startDirection= Integer.valueOf( 150 );
return c;
}
}

204
brouter-server/src/main/java/btools/server/CgiUpload.java
View file

@ -1,111 +1,93 @@
package btools.server;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.URLDecoder;
public class CgiUpload
{
public static void main(String[] args)
{
try
{
_main(args);
}
catch( Exception e )
{
System.out.println( "unexpected exception: " + e );
}
}
private static void _main(String[] args) throws Exception
{
String htmlTemplate = args[0];
String customeProfileDir = args[1];
String id = "" + System.currentTimeMillis();
// cgi-header
System.out.println( "Content-type: text/html" );
System.out.println();
// write the post message to a file
BufferedWriter bw = new BufferedWriter(
new OutputStreamWriter(
new FileOutputStream( customeProfileDir + "/" + id + ".brf" ) ) );
BufferedReader ir = new BufferedReader( new InputStreamReader( System.in ) );
String postData = ir.readLine();
String[] coordValues = new String[4];
if( postData != null )
{
int coordsIdx = postData.indexOf( "coords=" );
if ( coordsIdx >= 0)
{
int coordsEnd = postData.indexOf( '&' );
if ( coordsEnd >= 0)
{
String coordsString = postData.substring( coordsIdx + 7, coordsEnd );
postData = postData.substring( coordsEnd+1 );
int pos = 0;
for(int idx=0; idx<4; idx++)
{
int p = coordsString.indexOf( '_', pos );
coordValues[idx] = coordsString.substring( pos, p );
pos = p+1;
}
}
}
int sepIdx = postData.indexOf( '=' );
if ( sepIdx >= 0 ) postData = postData.substring( sepIdx + 1 );
postData = URLDecoder.decode( postData, "ISO-8859-1" );
bw.write( postData );
}
bw.close();
// echo the template with a custom select item
BufferedReader br = new BufferedReader(
new InputStreamReader(
new FileInputStream( htmlTemplate ) ) );
for(;;)
{
String line = br.readLine();
if ( line == null ) break;
if ( line.indexOf( "<!-- sample profiles -->" ) >= 0 )
{
line = " <option value=\"../customprofiles/" + id + "\">custom</option>";
}
else if ( line.indexOf( "paste your profile here" ) >= 0 )
{
System.out.println( "<textarea type=\"text\" name=\"profile\" rows=30 cols=100>" );
System.out.println( postData );
line = "</textarea>";
}
else
{
line = replaceCoord( line, "lonfrom", coordValues[0] );
line = replaceCoord( line, "latfrom", coordValues[1] );
line = replaceCoord( line, "lonto", coordValues[2] );
line = replaceCoord( line, "latto", coordValues[3] );
}
System.out.println( line );
}
br.close();
}
private static String replaceCoord( String line, String name, String value )
{
String inputTag = "<td><input type=\"text\" name=\"" + name + "\"";
if ( line.indexOf( inputTag ) >= 0 )
{
return inputTag + " value=\"" + value + "\"></td>";
}
return line;
}
}
package btools.server;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.URLDecoder;
public class CgiUpload {
public static void main(String[] args) {
try {
_main(args);
} catch (Exception e) {
System.out.println("unexpected exception: " + e);
}
}
private static void _main(String[] args) throws Exception {
String htmlTemplate = args[0];
String customeProfileDir = args[1];
String id = "" + System.currentTimeMillis();
// cgi-header
System.out.println("Content-type: text/html");
System.out.println();
// write the post message to a file
BufferedWriter bw = new BufferedWriter(
new OutputStreamWriter(
new FileOutputStream(customeProfileDir + "/" + id + ".brf")));
BufferedReader ir = new BufferedReader(new InputStreamReader(System.in));
String postData = ir.readLine();
String[] coordValues = new String[4];
if (postData != null) {
int coordsIdx = postData.indexOf("coords=");
if (coordsIdx >= 0) {
int coordsEnd = postData.indexOf('&');
if (coordsEnd >= 0) {
String coordsString = postData.substring(coordsIdx + 7, coordsEnd);
postData = postData.substring(coordsEnd + 1);
int pos = 0;
for (int idx = 0; idx < 4; idx++) {
int p = coordsString.indexOf('_', pos);
coordValues[idx] = coordsString.substring(pos, p);
pos = p + 1;
}
}
}
int sepIdx = postData.indexOf('=');
if (sepIdx >= 0) postData = postData.substring(sepIdx + 1);
postData = URLDecoder.decode(postData, "ISO-8859-1");
bw.write(postData);
}
bw.close();
// echo the template with a custom select item
BufferedReader br = new BufferedReader(
new InputStreamReader(
new FileInputStream(htmlTemplate)));
for (; ; ) {
String line = br.readLine();
if (line == null) break;
if (line.indexOf("<!-- sample profiles -->") >= 0) {
line = " <option value=\"../customprofiles/" + id + "\">custom</option>";
} else if (line.indexOf("paste your profile here") >= 0) {
System.out.println("<textarea type=\"text\" name=\"profile\" rows=30 cols=100>");
System.out.println(postData);
line = "</textarea>";
} else {
line = replaceCoord(line, "lonfrom", coordValues[0]);
line = replaceCoord(line, "latfrom", coordValues[1]);
line = replaceCoord(line, "lonto", coordValues[2]);
line = replaceCoord(line, "latto", coordValues[3]);
}
System.out.println(line);
}
br.close();
}
private static String replaceCoord(String line, String name, String value) {
String inputTag = "<td><input type=\"text\" name=\"" + name + "\"";
if (line.indexOf(inputTag) >= 0) {
return inputTag + " value=\"" + value + "\"></td>";
}
return line;
}
}

43
brouter-server/src/main/java/btools/server/IpAccessMonitor.java
View file

@ -3,50 +3,41 @@ package btools.server;
import java.util.HashMap;
import java.util.Map;
public class IpAccessMonitor
{
public class IpAccessMonitor {
private static Object sync = new Object();
private static HashMap<String,Long> ipAccess = new HashMap<String,Long>();
private static HashMap<String, Long> ipAccess = new HashMap<String, Long>();
private static long MAX_IDLE = 900000; // 15 minutes
private static long CLEANUP_INTERVAL = 10000; // 10 seconds
private static long lastCleanup;
public static boolean touchIpAccess( String ip )
{
public static boolean touchIpAccess(String ip) {
long t = System.currentTimeMillis();
synchronized( sync )
{
Long lastTime = ipAccess.get( ip );
ipAccess.put( ip, Long.valueOf( t ) );
synchronized (sync) {
Long lastTime = ipAccess.get(ip);
ipAccess.put(ip, Long.valueOf(t));
return lastTime == null || t - lastTime.longValue() > MAX_IDLE;
}
}
public static int getSessionCount()
{
public static int getSessionCount() {
long t = System.currentTimeMillis();
synchronized( sync )
{
if ( t - lastCleanup > CLEANUP_INTERVAL )
{
cleanup( t );
synchronized (sync) {
if (t - lastCleanup > CLEANUP_INTERVAL) {
cleanup(t);
lastCleanup = t;
}
return ipAccess.size();
}
}
private static void cleanup( long t )
{
HashMap<String,Long> newMap = new HashMap<String,Long>(ipAccess.size());
for( Map.Entry<String,Long> e : ipAccess.entrySet() )
{
if ( t - e.getValue().longValue() <= MAX_IDLE )
{
newMap.put( e.getKey(), e.getValue() );
private static void cleanup(long t) {
HashMap<String, Long> newMap = new HashMap<String, Long>(ipAccess.size());
for (Map.Entry<String, Long> e : ipAccess.entrySet()) {
if (t - e.getValue().longValue() <= MAX_IDLE) {
newMap.put(e.getKey(), e.getValue());
}
}
ipAccess = newMap;
}
}

56
brouter-server/src/main/java/btools/server/NearRecentWps.java
View file

@ -5,44 +5,33 @@ import java.util.List;
import btools.mapaccess.OsmNode;
import btools.router.OsmNodeNamed;
public class NearRecentWps
{
public class NearRecentWps {
private OsmNodeNamed[] recentWaypoints = new OsmNodeNamed[2000];
private int nextRecentIndex = 0;
public void add( List<OsmNodeNamed> wplist )
{
synchronized( recentWaypoints )
{
for( OsmNodeNamed wp : wplist )
{
add( wp );
public void add(List<OsmNodeNamed> wplist) {
synchronized (recentWaypoints) {
for (OsmNodeNamed wp : wplist) {
add(wp);
}
}
}
public void add( OsmNodeNamed wp )
{
public void add(OsmNodeNamed wp) {
recentWaypoints[nextRecentIndex++] = wp;
if ( nextRecentIndex >= recentWaypoints.length )
{
if (nextRecentIndex >= recentWaypoints.length) {
nextRecentIndex = 0;
}
}
public int count( long id )
{
public int count(long id) {
int cnt = 0;
OsmNode n = new OsmNode( id );
synchronized( recentWaypoints )
{
for ( int i=0; i<recentWaypoints.length; i++ )
{
OsmNode n = new OsmNode(id);
synchronized (recentWaypoints) {
for (int i = 0; i < recentWaypoints.length; i++) {
OsmNodeNamed nn = recentWaypoints[i];
if ( nn != null )
{
if ( nn.calcDistance( n ) < 4000 )
{
if (nn != null) {
if (nn.calcDistance(n) < 4000) {
cnt++;
}
}
@ -51,21 +40,16 @@ public class NearRecentWps
return cnt;
}
public OsmNodeNamed closest( long id )
{
public OsmNodeNamed closest(long id) {
int dmin = 0;
OsmNodeNamed nc = null;
OsmNode n = new OsmNode( id );
synchronized( recentWaypoints )
{
for ( int i=0; i<recentWaypoints.length; i++ )
{
OsmNode n = new OsmNode(id);
synchronized (recentWaypoints) {
for (int i = 0; i < recentWaypoints.length; i++) {
OsmNodeNamed nn = recentWaypoints[i];
if ( nn != null )
{
int d = nn.calcDistance( n );
if ( d < 4000 && ( nc == null || d < dmin ) )
{
if (nn != null) {
int d = nn.calcDistance(n);
if (d < 4000 && (nc == null || d < dmin)) {
dmin = d;
nc = nn;
}

71
brouter-server/src/main/java/btools/server/Polygon.java
View file

@ -5,8 +5,7 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.StringTokenizer;
public class Polygon
{
public class Polygon {
private int[] ax;
private int[] ay;
@ -15,62 +14,53 @@ public class Polygon
private int maxx = Integer.MIN_VALUE;
private int maxy = Integer.MIN_VALUE;
public Polygon( BufferedReader br ) throws IOException
{
public Polygon(BufferedReader br) throws IOException {
ArrayList<String> lines = new ArrayList<String>();
for(;;)
{
for (; ; ) {
String line = br.readLine();
if ( line == null || "END".equals( line ) )
{
if (line == null || "END".equals(line)) {
break;
}
lines.add( line );
lines.add(line);
}
int n = lines.size();
ax = new int[n];
ay = new int[n];
for( int i=0; i<n; i++ )
{
for (int i = 0; i < n; i++) {
String line = lines.get(i);
StringTokenizer tk = new StringTokenizer( line );
double lon = Double.parseDouble( tk.nextToken() );
double lat = Double.parseDouble( tk.nextToken() );
int x = ax[i] = (int)(lon*1000000. + 180000000);
int y = ay[i] = (int)(lat*1000000. + 90000000);
if ( x < minx ) minx = x;
if ( y < miny ) miny = y;
if ( x > maxx ) maxx = x;
if ( y > maxy ) maxy = y;
StringTokenizer tk = new StringTokenizer(line);
double lon = Double.parseDouble(tk.nextToken());
double lat = Double.parseDouble(tk.nextToken());
int x = ax[i] = (int) (lon * 1000000. + 180000000);
int y = ay[i] = (int) (lat * 1000000. + 90000000);
if (x < minx) minx = x;
if (y < miny) miny = y;
if (x > maxx) maxx = x;
if (y > maxy) maxy = y;
}
}
public boolean isInPolygon( long id )
{
int x = (int) ( id >> 32 );
int y = (int) ( id & 0xffffffff );
if ( x < minx || x > maxx || y < miny || y > maxy )
{
public boolean isInPolygon(long id) {
int x = (int) (id >> 32);
int y = (int) (id & 0xffffffff);
if (x < minx || x > maxx || y < miny || y > maxy) {
return false;
}
int n = ax.length-1; // these are closed polygons
int n = ax.length - 1; // these are closed polygons
boolean inside = false;
int j = n - 1;
for (int i = 0 ;i < n ; j = i++)
{
if ( (ay[i] > y) != (ay[j] > y) )
{
for (int i = 0; i < n; j = i++) {
if ((ay[i] > y) != (ay[j] > y)) {
long v = ax[j] - ax[i];
v *= y - ay[i];
v /= ay[j] - ay[i];
if ( x <= v + ax[i])
{
if (x <= v + ax[i]) {
inside = !inside;
}
}
@ -78,10 +68,9 @@ public class Polygon
return inside;
}
public boolean isInBoundingBox( long id )
{
int x = (int) ( id >> 32 );
int y = (int) ( id & 0xffffffff );
public boolean isInBoundingBox(long id) {
int x = (int) (id >> 32);
int y = (int) (id & 0xffffffff);
return x >= minx && x <= maxx && y >= miny && y <= maxy;
}

959
brouter-server/src/main/java/btools/server/RouteServer.java
View file

@ -1,515 +1,444 @@
package btools.server;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.io.Writer;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.URLDecoder;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.PriorityQueue;
import java.util.StringTokenizer;
import java.util.zip.GZIPOutputStream;
import btools.router.OsmNodeNamed;
import btools.router.OsmTrack;
import btools.router.ProfileCache;
import btools.router.RoutingContext;
import btools.router.RoutingEngine;
import btools.server.request.ProfileUploadHandler;
import btools.server.request.RequestHandler;
import btools.server.request.ServerHandler;
import btools.util.StackSampler;
public class RouteServer extends Thread implements Comparable<RouteServer>
{
public static final String PROFILE_UPLOAD_URL = "/brouter/profile";
static final String HTTP_STATUS_OK = "200 OK";
static final String HTTP_STATUS_BAD_REQUEST = "400 Bad Request";
static final String HTTP_STATUS_FORBIDDEN = "403 Forbidden";
static final String HTTP_STATUS_NOT_FOUND = "404 Not Found";
static final String HTTP_STATUS_INTERNAL_SERVER_ERROR = "500 Internal Server Error";
public ServiceContext serviceContext;
private Socket clientSocket = null;
private RoutingEngine cr = null;
private volatile boolean terminated;
private long starttime;
private static Object threadPoolSync = new Object();
private static boolean debug = Boolean.getBoolean( "debugThreadPool" );
public void stopRouter()
{
RoutingEngine e = cr;
if ( e != null ) e.terminate();
}
private static DateFormat tsFormat = new SimpleDateFormat( "dd.MM.yy HH:mm", new Locale( "en", "US" ) );
private static String formattedTimeStamp( long t )
{
synchronized( tsFormat )
{
return tsFormat.format( new Date( System.currentTimeMillis() ) );
}
}
public void run()
{
BufferedReader br = null;
BufferedWriter bw = null;
// first line
String getline = null;
String sessionInfo = null;
String sIp = null;
try
{
br = new BufferedReader( new InputStreamReader( clientSocket.getInputStream() , "UTF-8") );
bw = new BufferedWriter( new OutputStreamWriter( clientSocket.getOutputStream(), "UTF-8" ) );
String agent = null;
String encodings = null;
String xff = null; // X-Forwarded-For
String referer = null;
// more headers until first empty line
for(;;)
{
// headers
String line = br.readLine();
if ( line == null )
{
writeHttpHeader(bw, HTTP_STATUS_BAD_REQUEST);
bw.flush();
return;
}
if ( line.length() == 0 )
{
break;
}
if ( getline == null )
{
getline = line;
}
line = line.toLowerCase();
if ( line.startsWith( "user-agent: " ) )
{
agent = line.substring( "user-agent: ".length() );
}
if ( line.startsWith( "accept-encoding: " ) )
{
encodings = line.substring( "accept-encoding: ".length() );
}
if ( line.startsWith( "x-forwarded-for: " ) )
{
xff = line.substring( "x-forwarded-for: ".length() );
}
if ( line.startsWith( "Referer: " ) )
{
referer = line.substring( "Referer: ".length() );
}
if ( line.startsWith( "Referrer: " ) )
{
referer = line.substring( "Referrer: ".length() );
}
}
InetAddress ip = clientSocket.getInetAddress();
sIp = xff == null ? (ip==null ? "null" : ip.toString() ) : xff;
boolean newSession = IpAccessMonitor.touchIpAccess( sIp );
sessionInfo = " new";
if ( !newSession )
{
int sessionCount = IpAccessMonitor.getSessionCount();
sessionInfo = " " + Math.min( sessionCount, 999 );
sessionInfo = sessionInfo.substring( sessionInfo.length() - 4 );
}
String excludedAgents = System.getProperty( "excludedAgents" );
if ( agent != null && excludedAgents != null )
{
StringTokenizer tk = new StringTokenizer( excludedAgents, "," );
while( tk.hasMoreTokens() )
{
if ( agent.indexOf( tk.nextToken() ) >= 0 )
{
writeHttpHeader( bw, HTTP_STATUS_FORBIDDEN );
bw.write( "Bad agent: " + agent );
bw.flush();
return;
}
}
}
if ( referer != null && referer.indexOf( "brouter.de/brouter-web" ) >= 0 )
{
if ( getline.indexOf( "%7C" ) >= 0 && getline.indexOf( "%2C" ) >= 0 )
{
writeHttpHeader( bw, HTTP_STATUS_FORBIDDEN );
bw.write( "Spam? please stop" );
bw.flush();
return;
}
}
if ( getline.startsWith("GET /favicon.ico") )
{
writeHttpHeader( bw, HTTP_STATUS_NOT_FOUND );
bw.flush();
return;
}
if ( getline.startsWith("GET /robots.txt") )
{
writeHttpHeader( bw, HTTP_STATUS_OK );
bw.write( "User-agent: *\n" );
bw.write( "Disallow: /\n" );
bw.flush();
return;
}
String url = getline.split(" ")[1];
HashMap<String,String> params = getUrlParams(url);
long maxRunningTime = getMaxRunningTime();
RequestHandler handler;
if ( params.containsKey( "lonlats" ) && params.containsKey( "profile" ) )
{
handler = new ServerHandler( serviceContext, params );
}
else if ( url.startsWith( PROFILE_UPLOAD_URL ) )
{
if ( getline.startsWith("OPTIONS") )
{
// handle CORS preflight request (Safari)
String corsHeaders = "Access-Control-Allow-Methods: GET, POST\n"
+ "Access-Control-Allow-Headers: Content-Type\n";
writeHttpHeader( bw, "text/plain", null, corsHeaders, HTTP_STATUS_OK );
bw.flush();
return;
}
else
{
writeHttpHeader(bw, "application/json", HTTP_STATUS_OK);
String profileId = null;
if ( url.length() > PROFILE_UPLOAD_URL.length() + 1 )
{
// e.g. /brouter/profile/custom_1400767688382
profileId = url.substring(PROFILE_UPLOAD_URL.length() + 1);
}
ProfileUploadHandler uploadHandler = new ProfileUploadHandler( serviceContext );
uploadHandler.handlePostRequest( profileId, br, bw );
bw.flush();
return;
}
}
else if ( url.startsWith( "/brouter/suspects" ) )
{
writeHttpHeader(bw, url.endsWith( ".json" ) ? "application/json" : "text/html", HTTP_STATUS_OK);
SuspectManager.process( url, bw );
return;
}
else
{
writeHttpHeader( bw, HTTP_STATUS_NOT_FOUND );
bw.flush();
return;
}
RoutingContext rc = handler.readRoutingContext();
List<OsmNodeNamed> wplist = handler.readWayPointList();
if ( wplist.size() < 10 )
{
SuspectManager.nearRecentWps.add( wplist );
}
for( Map.Entry<String,String> e : params.entrySet() )
{
if ( "timode".equals( e.getKey() ) )
{
rc.turnInstructionMode = Integer.parseInt( e.getValue() );
}
else if ( "heading".equals( e.getKey() ) )
{
rc.startDirection = Integer.valueOf( Integer.parseInt( e.getValue() ) );
rc.forceUseStartDirection = true;
}
else if ( e.getKey().startsWith( "profile:" ) )
{
if ( rc.keyValues == null )
{
rc.keyValues = new HashMap<String,String>();
}
rc.keyValues.put( e.getKey().substring( 8 ), e.getValue() );
}
}
cr = new RoutingEngine( null, null, serviceContext.segmentDir, wplist, rc );
cr.quite = true;
cr.doRun( maxRunningTime );
if ( cr.getErrorMessage() != null )
{
writeHttpHeader(bw, HTTP_STATUS_BAD_REQUEST);
bw.write( cr.getErrorMessage() );
bw.write( "\n" );
}
else
{
OsmTrack track = cr.getFoundTrack();
String headers = encodings == null || encodings.indexOf( "gzip" ) < 0 ? null : "Content-Encoding: gzip\n";
writeHttpHeader(bw, handler.getMimeType(), handler.getFileName(), headers, HTTP_STATUS_OK );
if ( track != null )
{
if ( headers != null ) // compressed
{
java.io.ByteArrayOutputStream baos = new ByteArrayOutputStream();
Writer w = new OutputStreamWriter( new GZIPOutputStream( baos ), "UTF-8" );
w.write( handler.formatTrack(track) );
w.close();
bw.flush();
clientSocket.getOutputStream().write( baos.toByteArray() );
}
else
{
bw.write( handler.formatTrack(track) );
}
}
}
bw.flush();
}
catch (Throwable e)
{
try {
writeHttpHeader(bw, HTTP_STATUS_INTERNAL_SERVER_ERROR);
bw.flush();
}
catch (IOException _ignore){}
System.out.println("RouteServer got exception (will continue): "+e);
e.printStackTrace();
}
finally
{
cr = null;
if ( br != null ) try { br.close(); } catch( Exception e ) {}
if ( bw != null ) try { bw.close(); } catch( Exception e ) {}
if ( clientSocket != null ) try { clientSocket.close(); } catch( Exception e ) {}
terminated = true;
synchronized( threadPoolSync )
{
threadPoolSync.notifyAll();
}
long t = System.currentTimeMillis();
long ms = t - starttime;
System.out.println( formattedTimeStamp(t) + sessionInfo + " ip=" + sIp + " ms=" + ms + " -> " + getline );
}
}
public static void main(String[] args) throws Exception
{
System.out.println("BRouter " + OsmTrack.version + " / " + OsmTrack.versionDate);
if ( args.length != 5 && args.length != 6)
{
System.out.println("serve BRouter protocol");
System.out.println("usage: java RouteServer <segmentdir> <profiledir> <customprofiledir> <port> <maxthreads> [bindaddress]");
return;
}
ServiceContext serviceContext = new ServiceContext();
serviceContext.segmentDir = new File ( args[0] );
serviceContext.profileDir = args[1];
System.setProperty( "profileBaseDir", serviceContext.profileDir );
String dirs = args[2];
StringTokenizer tk = new StringTokenizer( dirs, "," );
serviceContext.customProfileDir = tk.nextToken();
serviceContext.sharedProfileDir = tk.hasMoreTokens() ? tk.nextToken() : serviceContext.customProfileDir;
int maxthreads = Integer.parseInt( args[4] );
ProfileCache.setSize( 2*maxthreads );
PriorityQueue<RouteServer> threadQueue = new PriorityQueue<RouteServer>();
ServerSocket serverSocket = args.length > 5 ? new ServerSocket(Integer.parseInt(args[3]),100,InetAddress.getByName(args[5])) : new ServerSocket(Integer.parseInt(args[3]));
// stacksample for performance profiling
// ( caution: start stacksampler only after successfully creating the server socket
// because that thread prevents the process from terminating, so the start-attempt
// by the watchdog cron would create zombies )
File stackLog = new File( "stacks.txt" );
if ( stackLog.exists() )
{
StackSampler stackSampler = new StackSampler( stackLog, 1000 );
stackSampler.start();
System.out.println( "*** sampling stacks into stacks.txt *** ");
}
for (;;)
{
Socket clientSocket = serverSocket.accept();
RouteServer server = new RouteServer();
server.serviceContext = serviceContext;
server.clientSocket = clientSocket;
server.starttime = System.currentTimeMillis();
// kill an old thread if thread limit reached
cleanupThreadQueue( threadQueue );
if ( debug ) System.out.println( "threadQueue.size()=" + threadQueue.size() );
if ( threadQueue.size() >= maxthreads )
{
synchronized( threadPoolSync )
{
// wait up to 2000ms (maybe notified earlier)
// to prevent killing short-running threads
long maxage = server.starttime - threadQueue.peek().starttime;
long maxWaitTime = 2000L-maxage;
if ( debug ) System.out.println( "maxage=" + maxage + " maxWaitTime=" + maxWaitTime );
if ( debug )
{
for ( RouteServer t : threadQueue )
{
System.out.println( "age=" + (server.starttime - t.starttime) );
}
}
if ( maxWaitTime > 0 )
{
threadPoolSync.wait( maxWaitTime );
}
long t = System.currentTimeMillis();
System.out.println( formattedTimeStamp(t) + " contention! ms waited " + (t - server.starttime) );
}
cleanupThreadQueue( threadQueue );
if ( threadQueue.size() >= maxthreads )
{
if ( debug ) System.out.println( "stopping oldest thread..." );
// no way... stop the oldest thread
RouteServer oldest = threadQueue.poll();
oldest.stopRouter();
long t = System.currentTimeMillis();
System.out.println( formattedTimeStamp(t) + " contention! ms killed " + (t - oldest.starttime) );
}
}
threadQueue.add( server );
server.start();
if ( debug ) System.out.println( "thread started..." );
}
}
private static HashMap<String,String> getUrlParams( String url ) throws UnsupportedEncodingException
{
HashMap<String,String> params = new HashMap<String,String>();
String decoded = URLDecoder.decode( url, "UTF-8" );
StringTokenizer tk = new StringTokenizer( decoded, "?&" );
while( tk.hasMoreTokens() )
{
String t = tk.nextToken();
StringTokenizer tk2 = new StringTokenizer( t, "=" );
if ( tk2.hasMoreTokens() )
{
String key = tk2.nextToken();
if ( tk2.hasMoreTokens() )
{
String value = tk2.nextToken();
params.put( key, value );
}
}
}
return params;
}
private static long getMaxRunningTime() {
long maxRunningTime = 60000;
String sMaxRunningTime = System.getProperty( "maxRunningTime" );
if ( sMaxRunningTime != null )
{
maxRunningTime = Integer.parseInt( sMaxRunningTime ) * 1000;
}
return maxRunningTime;
}
private static void writeHttpHeader( BufferedWriter bw, String status ) throws IOException
{
writeHttpHeader( bw, "text/plain", status );
}
private static void writeHttpHeader( BufferedWriter bw, String mimeType, String status ) throws IOException
{
writeHttpHeader( bw, mimeType, null, status );
}
private static void writeHttpHeader( BufferedWriter bw, String mimeType, String fileName, String status ) throws IOException
{
writeHttpHeader( bw, mimeType, fileName, null, status);
}
private static void writeHttpHeader( BufferedWriter bw, String mimeType, String fileName, String headers, String status ) throws IOException
{
// http-header
bw.write( String.format("HTTP/1.1 %s\n", status) );
bw.write( "Connection: close\n" );
bw.write( "Content-Type: " + mimeType + "; charset=utf-8\n" );
if ( fileName != null )
{
bw.write( "Content-Disposition: attachment; filename=\"" + fileName + "\"\n" );
}
bw.write( "Access-Control-Allow-Origin: *\n" );
if ( headers != null )
{
bw.write( headers );
}
bw.write( "\n" );
}
private static void cleanupThreadQueue( PriorityQueue<RouteServer> threadQueue )
{
for ( ;; )
{
boolean removedItem = false;
for ( RouteServer t : threadQueue )
{
if ( t.terminated )
{
threadQueue.remove( t );
removedItem = true;
break;
}
}
if ( !removedItem )
{
break;
}
}
}
@Override
public int compareTo( RouteServer t )
{
return starttime < t.starttime ? -1 : ( starttime > t.starttime ? 1 : 0 );
}
}
package btools.server;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.io.Writer;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.URLDecoder;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.PriorityQueue;
import java.util.StringTokenizer;
import java.util.zip.GZIPOutputStream;
import btools.router.OsmNodeNamed;
import btools.router.OsmTrack;
import btools.router.ProfileCache;
import btools.router.RoutingContext;
import btools.router.RoutingEngine;
import btools.server.request.ProfileUploadHandler;
import btools.server.request.RequestHandler;
import btools.server.request.ServerHandler;
import btools.util.StackSampler;
public class RouteServer extends Thread implements Comparable<RouteServer> {
public static final String PROFILE_UPLOAD_URL = "/brouter/profile";
static final String HTTP_STATUS_OK = "200 OK";
static final String HTTP_STATUS_BAD_REQUEST = "400 Bad Request";
static final String HTTP_STATUS_FORBIDDEN = "403 Forbidden";
static final String HTTP_STATUS_NOT_FOUND = "404 Not Found";
static final String HTTP_STATUS_INTERNAL_SERVER_ERROR = "500 Internal Server Error";
public ServiceContext serviceContext;
private Socket clientSocket = null;
private RoutingEngine cr = null;
private volatile boolean terminated;
private long starttime;
private static Object threadPoolSync = new Object();
private static boolean debug = Boolean.getBoolean("debugThreadPool");
public void stopRouter() {
RoutingEngine e = cr;
if (e != null) e.terminate();
}
private static DateFormat tsFormat = new SimpleDateFormat("dd.MM.yy HH:mm", new Locale("en", "US"));
private static String formattedTimeStamp(long t) {
synchronized (tsFormat) {
return tsFormat.format(new Date(System.currentTimeMillis()));
}
}
public void run() {
BufferedReader br = null;
BufferedWriter bw = null;
// first line
String getline = null;
String sessionInfo = null;
String sIp = null;
try {
br = new BufferedReader(new InputStreamReader(clientSocket.getInputStream(), "UTF-8"));
bw = new BufferedWriter(new OutputStreamWriter(clientSocket.getOutputStream(), "UTF-8"));
String agent = null;
String encodings = null;
String xff = null; // X-Forwarded-For
String referer = null;
// more headers until first empty line
for (; ; ) {
// headers
String line = br.readLine();
if (line == null) {
writeHttpHeader(bw, HTTP_STATUS_BAD_REQUEST);
bw.flush();
return;
}
if (line.length() == 0) {
break;
}
if (getline == null) {
getline = line;
}
line = line.toLowerCase();
if (line.startsWith("user-agent: ")) {
agent = line.substring("user-agent: ".length());
}
if (line.startsWith("accept-encoding: ")) {
encodings = line.substring("accept-encoding: ".length());
}
if (line.startsWith("x-forwarded-for: ")) {
xff = line.substring("x-forwarded-for: ".length());
}
if (line.startsWith("Referer: ")) {
referer = line.substring("Referer: ".length());
}
if (line.startsWith("Referrer: ")) {
referer = line.substring("Referrer: ".length());
}
}
InetAddress ip = clientSocket.getInetAddress();
sIp = xff == null ? (ip == null ? "null" : ip.toString()) : xff;
boolean newSession = IpAccessMonitor.touchIpAccess(sIp);
sessionInfo = " new";
if (!newSession) {
int sessionCount = IpAccessMonitor.getSessionCount();
sessionInfo = " " + Math.min(sessionCount, 999);
sessionInfo = sessionInfo.substring(sessionInfo.length() - 4);
}
String excludedAgents = System.getProperty("excludedAgents");
if (agent != null && excludedAgents != null) {
StringTokenizer tk = new StringTokenizer(excludedAgents, ",");
while (tk.hasMoreTokens()) {
if (agent.indexOf(tk.nextToken()) >= 0) {
writeHttpHeader(bw, HTTP_STATUS_FORBIDDEN);
bw.write("Bad agent: " + agent);
bw.flush();
return;
}
}
}
if (referer != null && referer.indexOf("brouter.de/brouter-web") >= 0) {
if (getline.indexOf("%7C") >= 0 && getline.indexOf("%2C") >= 0) {
writeHttpHeader(bw, HTTP_STATUS_FORBIDDEN);
bw.write("Spam? please stop");
bw.flush();
return;
}
}
if (getline.startsWith("GET /favicon.ico")) {
writeHttpHeader(bw, HTTP_STATUS_NOT_FOUND);
bw.flush();
return;
}
if (getline.startsWith("GET /robots.txt")) {
writeHttpHeader(bw, HTTP_STATUS_OK);
bw.write("User-agent: *\n");
bw.write("Disallow: /\n");
bw.flush();
return;
}
String url = getline.split(" ")[1];
HashMap<String, String> params = getUrlParams(url);
long maxRunningTime = getMaxRunningTime();
RequestHandler handler;
if (params.containsKey("lonlats") && params.containsKey("profile")) {
handler = new ServerHandler(serviceContext, params);
} else if (url.startsWith(PROFILE_UPLOAD_URL)) {
if (getline.startsWith("OPTIONS")) {
// handle CORS preflight request (Safari)
String corsHeaders = "Access-Control-Allow-Methods: GET, POST\n"
+ "Access-Control-Allow-Headers: Content-Type\n";
writeHttpHeader(bw, "text/plain", null, corsHeaders, HTTP_STATUS_OK);
bw.flush();
return;
} else {
writeHttpHeader(bw, "application/json", HTTP_STATUS_OK);
String profileId = null;
if (url.length() > PROFILE_UPLOAD_URL.length() + 1) {
// e.g. /brouter/profile/custom_1400767688382
profileId = url.substring(PROFILE_UPLOAD_URL.length() + 1);
}
ProfileUploadHandler uploadHandler = new ProfileUploadHandler(serviceContext);
uploadHandler.handlePostRequest(profileId, br, bw);
bw.flush();
return;
}
} else if (url.startsWith("/brouter/suspects")) {
writeHttpHeader(bw, url.endsWith(".json") ? "application/json" : "text/html", HTTP_STATUS_OK);
SuspectManager.process(url, bw);
return;
} else {
writeHttpHeader(bw, HTTP_STATUS_NOT_FOUND);
bw.flush();
return;
}
RoutingContext rc = handler.readRoutingContext();
List<OsmNodeNamed> wplist = handler.readWayPointList();
if (wplist.size() < 10) {
SuspectManager.nearRecentWps.add(wplist);
}
for (Map.Entry<String, String> e : params.entrySet()) {
if ("timode".equals(e.getKey())) {
rc.turnInstructionMode = Integer.parseInt(e.getValue());
} else if ("heading".equals(e.getKey())) {
rc.startDirection = Integer.valueOf(Integer.parseInt(e.getValue()));
rc.forceUseStartDirection = true;
} else if (e.getKey().startsWith("profile:")) {
if (rc.keyValues == null) {
rc.keyValues = new HashMap<String, String>();
}
rc.keyValues.put(e.getKey().substring(8), e.getValue());
}
}
cr = new RoutingEngine(null, null, serviceContext.segmentDir, wplist, rc);
cr.quite = true;
cr.doRun(maxRunningTime);
if (cr.getErrorMessage() != null) {
writeHttpHeader(bw, HTTP_STATUS_BAD_REQUEST);
bw.write(cr.getErrorMessage());
bw.write("\n");
} else {
OsmTrack track = cr.getFoundTrack();
String headers = encodings == null || encodings.indexOf("gzip") < 0 ? null : "Content-Encoding: gzip\n";
writeHttpHeader(bw, handler.getMimeType(), handler.getFileName(), headers, HTTP_STATUS_OK);
if (track != null) {
if (headers != null) // compressed
{
java.io.ByteArrayOutputStream baos = new ByteArrayOutputStream();
Writer w = new OutputStreamWriter(new GZIPOutputStream(baos), "UTF-8");
w.write(handler.formatTrack(track));
w.close();
bw.flush();
clientSocket.getOutputStream().write(baos.toByteArray());
} else {
bw.write(handler.formatTrack(track));
}
}
}
bw.flush();
} catch (Throwable e) {
try {
writeHttpHeader(bw, HTTP_STATUS_INTERNAL_SERVER_ERROR);
bw.flush();
} catch (IOException _ignore) {
}
System.out.println("RouteServer got exception (will continue): " + e);
e.printStackTrace();
} finally {
cr = null;
if (br != null) try {
br.close();
} catch (Exception e) {
}
if (bw != null) try {
bw.close();
} catch (Exception e) {
}
if (clientSocket != null) try {
clientSocket.close();
} catch (Exception e) {
}
terminated = true;
synchronized (threadPoolSync) {
threadPoolSync.notifyAll();
}
long t = System.currentTimeMillis();
long ms = t - starttime;
System.out.println(formattedTimeStamp(t) + sessionInfo + " ip=" + sIp + " ms=" + ms + " -> " + getline);
}
}
public static void main(String[] args) throws Exception {
System.out.println("BRouter " + OsmTrack.version + " / " + OsmTrack.versionDate);
if (args.length != 5 && args.length != 6) {
System.out.println("serve BRouter protocol");
System.out.println("usage: java RouteServer <segmentdir> <profiledir> <customprofiledir> <port> <maxthreads> [bindaddress]");
return;
}
ServiceContext serviceContext = new ServiceContext();
serviceContext.segmentDir = new File(args[0]);
serviceContext.profileDir = args[1];
System.setProperty("profileBaseDir", serviceContext.profileDir);
String dirs = args[2];
StringTokenizer tk = new StringTokenizer(dirs, ",");
serviceContext.customProfileDir = tk.nextToken();
serviceContext.sharedProfileDir = tk.hasMoreTokens() ? tk.nextToken() : serviceContext.customProfileDir;
int maxthreads = Integer.parseInt(args[4]);
ProfileCache.setSize(2 * maxthreads);
PriorityQueue<RouteServer> threadQueue = new PriorityQueue<RouteServer>();
ServerSocket serverSocket = args.length > 5 ? new ServerSocket(Integer.parseInt(args[3]), 100, InetAddress.getByName(args[5])) : new ServerSocket(Integer.parseInt(args[3]));
// stacksample for performance profiling
// ( caution: start stacksampler only after successfully creating the server socket
// because that thread prevents the process from terminating, so the start-attempt
// by the watchdog cron would create zombies )
File stackLog = new File("stacks.txt");
if (stackLog.exists()) {
StackSampler stackSampler = new StackSampler(stackLog, 1000);
stackSampler.start();
System.out.println("*** sampling stacks into stacks.txt *** ");
}
for (; ; ) {
Socket clientSocket = serverSocket.accept();
RouteServer server = new RouteServer();
server.serviceContext = serviceContext;
server.clientSocket = clientSocket;
server.starttime = System.currentTimeMillis();
// kill an old thread if thread limit reached
cleanupThreadQueue(threadQueue);
if (debug) System.out.println("threadQueue.size()=" + threadQueue.size());
if (threadQueue.size() >= maxthreads) {
synchronized (threadPoolSync) {
// wait up to 2000ms (maybe notified earlier)
// to prevent killing short-running threads
long maxage = server.starttime - threadQueue.peek().starttime;
long maxWaitTime = 2000L - maxage;
if (debug) System.out.println("maxage=" + maxage + " maxWaitTime=" + maxWaitTime);
if (debug) {
for (RouteServer t : threadQueue) {
System.out.println("age=" + (server.starttime - t.starttime));
}
}
if (maxWaitTime > 0) {
threadPoolSync.wait(maxWaitTime);
}
long t = System.currentTimeMillis();
System.out.println(formattedTimeStamp(t) + " contention! ms waited " + (t - server.starttime));
}
cleanupThreadQueue(threadQueue);
if (threadQueue.size() >= maxthreads) {
if (debug) System.out.println("stopping oldest thread...");
// no way... stop the oldest thread
RouteServer oldest = threadQueue.poll();
oldest.stopRouter();
long t = System.currentTimeMillis();
System.out.println(formattedTimeStamp(t) + " contention! ms killed " + (t - oldest.starttime));
}
}
threadQueue.add(server);
server.start();
if (debug) System.out.println("thread started...");
}
}
private static HashMap<String, String> getUrlParams(String url) throws UnsupportedEncodingException {
HashMap<String, String> params = new HashMap<String, String>();
String decoded = URLDecoder.decode(url, "UTF-8");
StringTokenizer tk = new StringTokenizer(decoded, "?&");
while (tk.hasMoreTokens()) {
String t = tk.nextToken();
StringTokenizer tk2 = new StringTokenizer(t, "=");
if (tk2.hasMoreTokens()) {
String key = tk2.nextToken();
if (tk2.hasMoreTokens()) {
String value = tk2.nextToken();
params.put(key, value);
}
}
}
return params;
}
private static long getMaxRunningTime() {
long maxRunningTime = 60000;
String sMaxRunningTime = System.getProperty("maxRunningTime");
if (sMaxRunningTime != null) {
maxRunningTime = Integer.parseInt(sMaxRunningTime) * 1000;
}
return maxRunningTime;
}
private static void writeHttpHeader(BufferedWriter bw, String status) throws IOException {
writeHttpHeader(bw, "text/plain", status);
}
private static void writeHttpHeader(BufferedWriter bw, String mimeType, String status) throws IOException {
writeHttpHeader(bw, mimeType, null, status);
}
private static void writeHttpHeader(BufferedWriter bw, String mimeType, String fileName, String status) throws IOException {
writeHttpHeader(bw, mimeType, fileName, null, status);
}
private static void writeHttpHeader(BufferedWriter bw, String mimeType, String fileName, String headers, String status) throws IOException {
// http-header
bw.write(String.format("HTTP/1.1 %s\n", status));
bw.write("Connection: close\n");
bw.write("Content-Type: " + mimeType + "; charset=utf-8\n");
if (fileName != null) {
bw.write("Content-Disposition: attachment; filename=\"" + fileName + "\"\n");
}
bw.write("Access-Control-Allow-Origin: *\n");
if (headers != null) {
bw.write(headers);
}
bw.write("\n");
}
private static void cleanupThreadQueue(PriorityQueue<RouteServer> threadQueue) {
for (; ; ) {
boolean removedItem = false;
for (RouteServer t : threadQueue) {
if (t.terminated) {
threadQueue.remove(t);
removedItem = true;
break;
}
}
if (!removedItem) {
break;
}
}
}
@Override
public int compareTo(RouteServer t) {
return starttime < t.starttime ? -1 : (starttime > t.starttime ? 1 : 0);
}
}

39
brouter-server/src/main/java/btools/server/ServiceContext.java
View file

@ -1,20 +1,19 @@
package btools.server;
import java.util.List;
import java.util.Map;
import java.io.File;
import btools.router.OsmNodeNamed;
/**
* Environment configuration that is initialized at server/service startup
*/
public class ServiceContext
{
public File segmentDir;
public String profileDir;
public String customProfileDir;
public String sharedProfileDir;
public Map<String,String> profileMap = null;
public List<OsmNodeNamed> nogoList;
}
package btools.server;
import java.util.List;
import java.util.Map;
import java.io.File;
import btools.router.OsmNodeNamed;
/**
* Environment configuration that is initialized at server/service startup
*/
public class ServiceContext {
public File segmentDir;
public String profileDir;
public String customProfileDir;
public String sharedProfileDir;
public Map<String, String> profileMap = null;
public List<OsmNodeNamed> nogoList;
}

753
brouter-server/src/main/java/btools/server/SuspectManager.java
View file

File diff suppressed because it is too large Load diff

98
brouter-server/src/main/java/btools/server/request/ProfileUploadHandler.java
View file

@ -3,6 +3,7 @@ package btools.server.request;
import btools.router.RoutingContext;
import btools.router.RoutingEngine;
import btools.server.ServiceContext;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
@ -15,8 +16,7 @@ import java.util.Map;
/**
* Custom profile uploads
*/
public class ProfileUploadHandler
{
public class ProfileUploadHandler {
// maximum number of characters (file size limit for custom profiles)
private static final int MAX_LENGTH = 100000;
@ -24,29 +24,25 @@ public class ProfileUploadHandler
public static final String CUSTOM_PREFIX = "custom_";
public static final String SHARED_PREFIX = "shared_";
private ServiceContext serviceContext;
public ProfileUploadHandler( ServiceContext serviceContext)
{
this.serviceContext = serviceContext;
}
private ServiceContext serviceContext;
public void handlePostRequest(String profileId, BufferedReader br, BufferedWriter response) throws IOException
{
public ProfileUploadHandler(ServiceContext serviceContext) {
this.serviceContext = serviceContext;
}
public void handlePostRequest(String profileId, BufferedReader br, BufferedWriter response) throws IOException {
BufferedWriter fileWriter = null;
try
{
try {
String id;
if ( profileId != null )
{
if (profileId != null) {
// update existing file when id appended
id = profileId.substring( ProfileUploadHandler.CUSTOM_PREFIX.length() );
id = profileId.substring(ProfileUploadHandler.CUSTOM_PREFIX.length());
} else {
id = "" + System.currentTimeMillis();
}
File file = new File( getOrCreateCustomProfileDir(), id + ".brf" );
fileWriter = new BufferedWriter(new OutputStreamWriter(new FileOutputStream( file ) ) );
File file = new File(getOrCreateCustomProfileDir(), id + ".brf");
fileWriter = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file)));
//StringWriter sw = new StringWriter(); bw = new BufferedWriter(sw);
// only profile text as content
@ -56,57 +52,56 @@ public class ProfileUploadHandler
//System.out.println("data: |" + sw.toString() + "|");
Map<String, String> responseData = new HashMap<String, String>();
responseData.put( "profileid", CUSTOM_PREFIX + id );
responseData.put("profileid", CUSTOM_PREFIX + id);
validateProfile( id, responseData );
validateProfile(id, responseData);
response.write( toJSON( responseData ) );
}
finally
{
if ( fileWriter != null ) try { fileWriter.close(); } catch( Exception e ) {}
response.write(toJSON(responseData));
} finally {
if (fileWriter != null) try {
fileWriter.close();
} catch (Exception e) {
}
}
}
private File getOrCreateCustomProfileDir()
{
private File getOrCreateCustomProfileDir() {
// workaround: customProfileDir relative to profileDir, because RoutingEngine doesn't know custom profiles
File customProfileDir = new File(serviceContext.profileDir, serviceContext.customProfileDir);
if (!customProfileDir.exists())
{
if (!customProfileDir.exists()) {
customProfileDir.mkdir();
}
return customProfileDir;
}
// reads HTTP POST content from input into output stream/writer
private static void readPostData( BufferedReader ir, BufferedWriter bw, String id ) throws IOException
{
private static void readPostData(BufferedReader ir, BufferedWriter bw, String id) throws IOException {
// Content-Type: text/plain;charset=UTF-8
int numChars = 0;
// Content-Length header is in bytes (!= characters for UTF8),
// but Reader reads characters, so don't know number of characters to read
for(;;)
{
for (; ; ) {
// read will block when false, occurs at end of stream rather than -1
if (!ir.ready()) {
try { Thread.sleep(1000); } catch( Exception e ) {}
if ( !ir.ready() ) break;
try {
Thread.sleep(1000);
} catch (Exception e) {
}
if (!ir.ready()) break;
}
int c = ir.read();
if ( c == -1) break;
bw.write( c );
if (c == -1) break;
bw.write(c);
numChars++;
if (numChars > MAX_LENGTH)
throw new IOException("Maximum number of characters exceeded (" + MAX_LENGTH + ", " + id + ")");
}
}
private String toJSON( Map<String, String> data )
{
private String toJSON(Map<String, String> data) {
boolean first = true;
StringBuilder sb = new StringBuilder();
sb.append("{");
@ -123,29 +118,22 @@ public class ProfileUploadHandler
return sb.toString();
}
public void validateProfile(String id, Map<String, String> responseData)
{
public void validateProfile(String id, Map<String, String> responseData) {
// validate by initializing RoutingEngine, where parsing is done, and catching exceptions
// see https://github.com/abrensch/brouter/issues/14
try
{
try {
RoutingContext rc = new RoutingContext();
rc.localFunction = serviceContext.customProfileDir + "/" + id;
new RoutingEngine( null, null, null, null, rc );
}
catch ( Exception e )
{
rc.localFunction = serviceContext.customProfileDir + "/" + id;
new RoutingEngine(null, null, null, null, rc);
} catch (Exception e) {
String msg = e.getMessage();
if ( msg == null )
{
if (msg == null) {
msg = "";
}
else if ( msg.indexOf( "does not contain expressions for context" ) >= 0 )
{
} else if (msg.indexOf("does not contain expressions for context") >= 0) {
// remove absolute path in this specific exception, useful for server, but don't disclose to client
msg = msg.substring( msg.indexOf( "does not contain expressions for context" ) );
msg = msg.substring(msg.indexOf("does not contain expressions for context"));
}
responseData.put( "error", "Profile error: " + msg );
responseData.put("error", "Profile error: " + msg);
}
}
}

60
brouter-server/src/main/java/btools/server/request/RequestHandler.java
View file

@ -1,31 +1,29 @@
package btools.server.request;
import java.util.HashMap;
import java.util.List;
import btools.router.OsmNodeNamed;
import btools.router.OsmTrack;
import btools.router.RoutingContext;
import btools.server.ServiceContext;
public abstract class RequestHandler
{
protected ServiceContext serviceContext;
protected HashMap<String,String> params;
public RequestHandler( ServiceContext serviceContext, HashMap<String,String> params )
{
this.serviceContext = serviceContext;
this.params = params;
}
public abstract RoutingContext readRoutingContext();
public abstract List<OsmNodeNamed> readWayPointList();
public abstract String formatTrack(OsmTrack track);
public abstract String getMimeType();
public abstract String getFileName();
}
package btools.server.request;
import java.util.HashMap;
import java.util.List;
import btools.router.OsmNodeNamed;
import btools.router.OsmTrack;
import btools.router.RoutingContext;
import btools.server.ServiceContext;
public abstract class RequestHandler {
protected ServiceContext serviceContext;
protected HashMap<String, String> params;
public RequestHandler(ServiceContext serviceContext, HashMap<String, String> params) {
this.serviceContext = serviceContext;
this.params = params;
}
public abstract RoutingContext readRoutingContext();
public abstract List<OsmNodeNamed> readWayPointList();
public abstract String formatTrack(OsmTrack track);
public abstract String getMimeType();
public abstract String getFileName();
}

636
brouter-server/src/main/java/btools/server/request/ServerHandler.java
View file

@ -1,343 +1,293 @@
package btools.server.request;
import btools.mapaccess.OsmNode;
import btools.router.OsmNodeNamed;
import btools.router.OsmNogoPolygon;
import btools.router.OsmTrack;
import btools.router.RoutingContext;
import btools.server.ServiceContext;
import java.io.BufferedWriter;
import java.io.File;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
/**
* URL query parameter handler for web and standalone server. Supports all
* BRouter features without restrictions.
*
* Parameters:
*
* lonlats = lon,lat|... (unlimited list of lon,lat waypoints separated by |)
* nogos = lon,lat,radius|... (optional, radius in meters)
* profile = profile file name without .brf
* alternativeidx = [0|1|2|3] (optional, default 0)
* format = [kml|gpx|geojson] (optional, default gpx)
* trackname = name used for filename and format specific trackname (optional, default brouter)
* exportWaypoints = 1 to export them (optional, default is no export)
* pois = lon,lat,name|... (optional)
*
* Example URLs:
* {@code http://localhost:17777/brouter?lonlats=8.799297,49.565883|8.811764,49.563606&nogos=&profile=trekking&alternativeidx=0&format=gpx}
* {@code http://localhost:17777/brouter?lonlats=1.1,1.2|2.1,2.2|3.1,3.2|4.1,4.2&nogos=-1.1,-1.2,1|-2.1,-2.2,2&profile=shortest&alternativeidx=1&format=kml&trackname=Ride&pois=1.1,2.1,Barner Bar}
*
*/
public class ServerHandler extends RequestHandler {
private RoutingContext rc;
public ServerHandler( ServiceContext serviceContext, HashMap<String, String> params )
{
super( serviceContext, params );
}
@Override
public RoutingContext readRoutingContext()
{
rc = new RoutingContext();
rc.memoryclass = 128;
String profile = params.get( "profile" );
// when custom profile replace prefix with directory path
if ( profile.startsWith( ProfileUploadHandler.CUSTOM_PREFIX ) )
{
String customProfile = profile.substring( ProfileUploadHandler.CUSTOM_PREFIX.length() );
profile = new File( serviceContext.customProfileDir, customProfile ).getPath();
}
else if ( profile.startsWith( ProfileUploadHandler.SHARED_PREFIX ) )
{
String customProfile = profile.substring( ProfileUploadHandler.SHARED_PREFIX.length() );
profile = new File( serviceContext.sharedProfileDir, customProfile ).getPath();
}
rc.localFunction = profile;
rc.setAlternativeIdx(Integer.parseInt(params.get( "alternativeidx" )));
List<OsmNodeNamed> poisList = readPoisList();
rc.poipoints = poisList;
List<OsmNodeNamed> nogoList = readNogoList();
List<OsmNodeNamed> nogoPolygonsList = readNogoPolygons();
if ( nogoList != null )
{
RoutingContext.prepareNogoPoints( nogoList );
rc.nogopoints = nogoList;
}
if (rc.nogopoints == null)
{
rc.nogopoints = nogoPolygonsList;
}
else if ( nogoPolygonsList != null )
{
rc.nogopoints.addAll(nogoPolygonsList);
}
return rc;
}
@Override
public List<OsmNodeNamed> readWayPointList()
{
// lon,lat|...
String lonLats = params.get( "lonlats" );
if (lonLats == null) throw new IllegalArgumentException( "lonlats parameter not set" );
String[] coords = lonLats.split("\\|");
if (coords.length < 2)
throw new IllegalArgumentException( "we need two lat/lon points at least!" );
List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
for (int i = 0; i < coords.length; i++)
{
String[] lonLat = coords[i].split(",");
if (lonLat.length < 2)
throw new IllegalArgumentException( "we need two lat/lon points at least!" );
wplist.add( readPosition( lonLat[0], lonLat[1], "via" + i ) );
}
wplist.get(0).name = "from";
wplist.get(wplist.size()-1).name = "to";
return wplist;
}
@Override
public String formatTrack(OsmTrack track)
{
String result;
// optional, may be null
String format = params.get( "format" );
String trackName = getTrackName();
if (trackName != null) {
track.name = trackName;
}
String exportWaypointsStr = params.get( "exportWaypoints" );
if (exportWaypointsStr != null && Integer.parseInt(exportWaypointsStr) != 0) {
track.exportWaypoints = true;
}
if (format == null || "gpx".equals(format))
{
result = track.formatAsGpx();
}
else if ("kml".equals(format))
{
result = track.formatAsKml();
}
else if ("geojson".equals(format))
{
result = track.formatAsGeoJson();
}
else if ("csv".equals(format))
{
try
{
StringWriter sw = new StringWriter();
BufferedWriter bw = new BufferedWriter(sw);
track.writeMessages( bw, rc );
return sw.toString();
}
catch (Exception ex)
{
return "Error: " + ex.getMessage();
}
}
else {
System.out.println("unknown track format '" + format + "', using default");
result = track.formatAsGpx();
}
return result;
}
@Override
public String getMimeType()
{
// default
String result = "text/plain";
// optional, may be null
String format = params.get( "format" );
if ( format != null )
{
if ( "gpx".equals( format ) )
{
result = "application/gpx+xml";
}
else if ( "kml".equals( format ) )
{
result = "application/vnd.google-earth.kml+xml";
}
else if ( "geojson".equals( format ) )
{
result = "application/vnd.geo+json";
}
else if ( "csv".equals( format ) )
{
result = "text/tab-separated-values";
}
}
return result;
}
@Override
public String getFileName()
{
String fileName = null;
String format = params.get( "format" );
String trackName = getTrackName();
if ( format != null )
{
fileName = ( trackName == null ? "brouter" : trackName ) + "." + format;
}
return fileName;
}
private String getTrackName()
{
return params.get( "trackname" ) == null ? null : params.get( "trackname" ).replaceAll("[^a-zA-Z0-9 \\._\\-]+", "");
}
private static OsmNodeNamed readPosition( String vlon, String vlat, String name )
{
if ( vlon == null ) throw new IllegalArgumentException( "lon " + name + " not found in input" );
if ( vlat == null ) throw new IllegalArgumentException( "lat " + name + " not found in input" );
return readPosition(Double.parseDouble( vlon ), Double.parseDouble( vlat ), name);
}
private static OsmNodeNamed readPosition( double lon, double lat, String name )
{
OsmNodeNamed n = new OsmNodeNamed();
n.name = name;
n.ilon = (int)( ( lon + 180. ) *1000000. + 0.5);
n.ilat = (int)( ( lat + 90. ) *1000000. + 0.5);
return n;
}
private List<OsmNodeNamed> readPoisList()
{
// lon,lat,name|...
String pois = params.get( "pois" );
if ( pois == null ) return null;
String[] lonLatNameList = pois.split("\\|");
List<OsmNodeNamed> poisList = new ArrayList<OsmNodeNamed>();
for (int i = 0; i < lonLatNameList.length; i++)
{
String[] lonLatName = lonLatNameList[i].split(",");
if (lonLatName.length != 3)
continue;
OsmNodeNamed n = new OsmNodeNamed();
n.ilon = (int)( ( Double.parseDouble(lonLatName[0]) + 180. ) *1000000. + 0.5);
n.ilat = (int)( ( Double.parseDouble(lonLatName[1]) + 90. ) *1000000. + 0.5);
n.name = lonLatName[2];
poisList.add(n);
}
return poisList;
}
private List<OsmNodeNamed> readNogoList()
{
// lon,lat,radius|...
String nogos = params.get( "nogos" );
if ( nogos == null ) return null;
String[] lonLatRadList = nogos.split("\\|");
List<OsmNodeNamed> nogoList = new ArrayList<OsmNodeNamed>();
for (int i = 0; i < lonLatRadList.length; i++)
{
String[] lonLatRad = lonLatRadList[i].split(",");
String nogoWeight = "NaN";
if (lonLatRad.length > 3) {
nogoWeight = lonLatRad[3];
}
nogoList.add(readNogo(lonLatRad[0], lonLatRad[1], lonLatRad[2], nogoWeight));
}
return nogoList;
}
private static OsmNodeNamed readNogo( String lon, String lat, String radius, String nogoWeight )
{
double weight = "undefined".equals( nogoWeight ) ? Double.NaN : Double.parseDouble( nogoWeight );
return readNogo(Double.parseDouble( lon ), Double.parseDouble( lat ), Integer.parseInt( radius ), weight );
}
private static OsmNodeNamed readNogo( double lon, double lat, int radius, double nogoWeight )
{
OsmNodeNamed n = new OsmNodeNamed();
n.name = "nogo" + radius;
n.ilon = (int)( ( lon + 180. ) *1000000. + 0.5);
n.ilat = (int)( ( lat + 90. ) *1000000. + 0.5);
n.isNogo = true;
n.nogoWeight = nogoWeight;
return n;
}
private List<OsmNodeNamed> readNogoPolygons()
{
List<OsmNodeNamed> result = new ArrayList<OsmNodeNamed>();
parseNogoPolygons( params.get("polylines"), result, false );
parseNogoPolygons( params.get("polygons"), result, true );
return result.size() > 0 ? result : null;
}
private static void parseNogoPolygons(String polygons, List<OsmNodeNamed> result, boolean closed )
{
if ( polygons != null )
{
String[] polygonList = polygons.split("\\|");
for (int i = 0; i < polygonList.length; i++)
{
String[] lonLatList = polygonList[i].split(",");
if ( lonLatList.length > 1 )
{
OsmNogoPolygon polygon = new OsmNogoPolygon(closed);
int j;
for (j = 0; j < 2 * (lonLatList.length / 2) - 1;)
{
String slon = lonLatList[j++];
String slat = lonLatList[j++];
int lon = (int)( ( Double.parseDouble(slon) + 180. ) *1000000. + 0.5);
int lat = (int)( ( Double.parseDouble(slat) + 90. ) *1000000. + 0.5);
polygon.addVertex(lon, lat);
}
String nogoWeight = "NaN";
if (j < lonLatList.length) {
nogoWeight = lonLatList[j];
}
polygon.nogoWeight = Double.parseDouble( nogoWeight );
if ( polygon.points.size() > 0 )
{
polygon.calcBoundingCircle();
result.add(polygon);
}
}
}
}
}
}
package btools.server.request;
import btools.mapaccess.OsmNode;
import btools.router.OsmNodeNamed;
import btools.router.OsmNogoPolygon;
import btools.router.OsmTrack;
import btools.router.RoutingContext;
import btools.server.ServiceContext;
import java.io.BufferedWriter;
import java.io.File;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
/**
* URL query parameter handler for web and standalone server. Supports all
* BRouter features without restrictions.
* <p>
* Parameters:
* <p>
* lonlats = lon,lat|... (unlimited list of lon,lat waypoints separated by |)
* nogos = lon,lat,radius|... (optional, radius in meters)
* profile = profile file name without .brf
* alternativeidx = [0|1|2|3] (optional, default 0)
* format = [kml|gpx|geojson] (optional, default gpx)
* trackname = name used for filename and format specific trackname (optional, default brouter)
* exportWaypoints = 1 to export them (optional, default is no export)
* pois = lon,lat,name|... (optional)
* <p>
* Example URLs:
* {@code http://localhost:17777/brouter?lonlats=8.799297,49.565883|8.811764,49.563606&nogos=&profile=trekking&alternativeidx=0&format=gpx}
* {@code http://localhost:17777/brouter?lonlats=1.1,1.2|2.1,2.2|3.1,3.2|4.1,4.2&nogos=-1.1,-1.2,1|-2.1,-2.2,2&profile=shortest&alternativeidx=1&format=kml&trackname=Ride&pois=1.1,2.1,Barner Bar}
*/
public class ServerHandler extends RequestHandler {
private RoutingContext rc;
public ServerHandler(ServiceContext serviceContext, HashMap<String, String> params) {
super(serviceContext, params);
}
@Override
public RoutingContext readRoutingContext() {
rc = new RoutingContext();
rc.memoryclass = 128;
String profile = params.get("profile");
// when custom profile replace prefix with directory path
if (profile.startsWith(ProfileUploadHandler.CUSTOM_PREFIX)) {
String customProfile = profile.substring(ProfileUploadHandler.CUSTOM_PREFIX.length());
profile = new File(serviceContext.customProfileDir, customProfile).getPath();
} else if (profile.startsWith(ProfileUploadHandler.SHARED_PREFIX)) {
String customProfile = profile.substring(ProfileUploadHandler.SHARED_PREFIX.length());
profile = new File(serviceContext.sharedProfileDir, customProfile).getPath();
}
rc.localFunction = profile;
rc.setAlternativeIdx(Integer.parseInt(params.get("alternativeidx")));
List<OsmNodeNamed> poisList = readPoisList();
rc.poipoints = poisList;
List<OsmNodeNamed> nogoList = readNogoList();
List<OsmNodeNamed> nogoPolygonsList = readNogoPolygons();
if (nogoList != null) {
RoutingContext.prepareNogoPoints(nogoList);
rc.nogopoints = nogoList;
}
if (rc.nogopoints == null) {
rc.nogopoints = nogoPolygonsList;
} else if (nogoPolygonsList != null) {
rc.nogopoints.addAll(nogoPolygonsList);
}
return rc;
}
@Override
public List<OsmNodeNamed> readWayPointList() {
// lon,lat|...
String lonLats = params.get("lonlats");
if (lonLats == null) throw new IllegalArgumentException("lonlats parameter not set");
String[] coords = lonLats.split("\\|");
if (coords.length < 2)
throw new IllegalArgumentException("we need two lat/lon points at least!");
List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
for (int i = 0; i < coords.length; i++) {
String[] lonLat = coords[i].split(",");
if (lonLat.length < 2)
throw new IllegalArgumentException("we need two lat/lon points at least!");
wplist.add(readPosition(lonLat[0], lonLat[1], "via" + i));
}
wplist.get(0).name = "from";
wplist.get(wplist.size() - 1).name = "to";
return wplist;
}
@Override
public String formatTrack(OsmTrack track) {
String result;
// optional, may be null
String format = params.get("format");
String trackName = getTrackName();
if (trackName != null) {
track.name = trackName;
}
String exportWaypointsStr = params.get("exportWaypoints");
if (exportWaypointsStr != null && Integer.parseInt(exportWaypointsStr) != 0) {
track.exportWaypoints = true;
}
if (format == null || "gpx".equals(format)) {
result = track.formatAsGpx();
} else if ("kml".equals(format)) {
result = track.formatAsKml();
} else if ("geojson".equals(format)) {
result = track.formatAsGeoJson();
} else if ("csv".equals(format)) {
try {
StringWriter sw = new StringWriter();
BufferedWriter bw = new BufferedWriter(sw);
track.writeMessages(bw, rc);
return sw.toString();
} catch (Exception ex) {
return "Error: " + ex.getMessage();
}
} else {
System.out.println("unknown track format '" + format + "', using default");
result = track.formatAsGpx();
}
return result;
}
@Override
public String getMimeType() {
// default
String result = "text/plain";
// optional, may be null
String format = params.get("format");
if (format != null) {
if ("gpx".equals(format)) {
result = "application/gpx+xml";
} else if ("kml".equals(format)) {
result = "application/vnd.google-earth.kml+xml";
} else if ("geojson".equals(format)) {
result = "application/vnd.geo+json";
} else if ("csv".equals(format)) {
result = "text/tab-separated-values";
}
}
return result;
}
@Override
public String getFileName() {
String fileName = null;
String format = params.get("format");
String trackName = getTrackName();
if (format != null) {
fileName = (trackName == null ? "brouter" : trackName) + "." + format;
}
return fileName;
}
private String getTrackName() {
return params.get("trackname") == null ? null : params.get("trackname").replaceAll("[^a-zA-Z0-9 \\._\\-]+", "");
}
private static OsmNodeNamed readPosition(String vlon, String vlat, String name) {
if (vlon == null) throw new IllegalArgumentException("lon " + name + " not found in input");
if (vlat == null) throw new IllegalArgumentException("lat " + name + " not found in input");
return readPosition(Double.parseDouble(vlon), Double.parseDouble(vlat), name);
}
private static OsmNodeNamed readPosition(double lon, double lat, String name) {
OsmNodeNamed n = new OsmNodeNamed();
n.name = name;
n.ilon = (int) ((lon + 180.) * 1000000. + 0.5);
n.ilat = (int) ((lat + 90.) * 1000000. + 0.5);
return n;
}
private List<OsmNodeNamed> readPoisList() {
// lon,lat,name|...
String pois = params.get("pois");
if (pois == null) return null;
String[] lonLatNameList = pois.split("\\|");
List<OsmNodeNamed> poisList = new ArrayList<OsmNodeNamed>();
for (int i = 0; i < lonLatNameList.length; i++) {
String[] lonLatName = lonLatNameList[i].split(",");
if (lonLatName.length != 3)
continue;
OsmNodeNamed n = new OsmNodeNamed();
n.ilon = (int) ((Double.parseDouble(lonLatName[0]) + 180.) * 1000000. + 0.5);
n.ilat = (int) ((Double.parseDouble(lonLatName[1]) + 90.) * 1000000. + 0.5);
n.name = lonLatName[2];
poisList.add(n);
}
return poisList;
}
private List<OsmNodeNamed> readNogoList() {
// lon,lat,radius|...
String nogos = params.get("nogos");
if (nogos == null) return null;
String[] lonLatRadList = nogos.split("\\|");
List<OsmNodeNamed> nogoList = new ArrayList<OsmNodeNamed>();
for (int i = 0; i < lonLatRadList.length; i++) {
String[] lonLatRad = lonLatRadList[i].split(",");
String nogoWeight = "NaN";
if (lonLatRad.length > 3) {
nogoWeight = lonLatRad[3];
}
nogoList.add(readNogo(lonLatRad[0], lonLatRad[1], lonLatRad[2], nogoWeight));
}
return nogoList;
}
private static OsmNodeNamed readNogo(String lon, String lat, String radius, String nogoWeight) {
double weight = "undefined".equals(nogoWeight) ? Double.NaN : Double.parseDouble(nogoWeight);
return readNogo(Double.parseDouble(lon), Double.parseDouble(lat), Integer.parseInt(radius), weight);
}
private static OsmNodeNamed readNogo(double lon, double lat, int radius, double nogoWeight) {
OsmNodeNamed n = new OsmNodeNamed();
n.name = "nogo" + radius;
n.ilon = (int) ((lon + 180.) * 1000000. + 0.5);
n.ilat = (int) ((lat + 90.) * 1000000. + 0.5);
n.isNogo = true;
n.nogoWeight = nogoWeight;
return n;
}
private List<OsmNodeNamed> readNogoPolygons() {
List<OsmNodeNamed> result = new ArrayList<OsmNodeNamed>();
parseNogoPolygons(params.get("polylines"), result, false);
parseNogoPolygons(params.get("polygons"), result, true);
return result.size() > 0 ? result : null;
}
private static void parseNogoPolygons(String polygons, List<OsmNodeNamed> result, boolean closed) {
if (polygons != null) {
String[] polygonList = polygons.split("\\|");
for (int i = 0; i < polygonList.length; i++) {
String[] lonLatList = polygonList[i].split(",");
if (lonLatList.length > 1) {
OsmNogoPolygon polygon = new OsmNogoPolygon(closed);
int j;
for (j = 0; j < 2 * (lonLatList.length / 2) - 1; ) {
String slon = lonLatList[j++];
String slat = lonLatList[j++];
int lon = (int) ((Double.parseDouble(slon) + 180.) * 1000000. + 0.5);
int lat = (int) ((Double.parseDouble(slat) + 90.) * 1000000. + 0.5);
polygon.addVertex(lon, lat);
}
String nogoWeight = "NaN";
if (j < lonLatList.length) {
nogoWeight = lonLatList[j];
}
polygon.nogoWeight = Double.parseDouble(nogoWeight);
if (polygon.points.size() > 0) {
polygon.calcBoundingCircle();
result.add(polygon);
}
}
}
}
}
}

19
brouter-server/src/test/java/btools/server/IntegrityCheckTest.java
View file

@ -8,24 +8,21 @@ import org.junit.Test;
import btools.mapaccess.PhysicalFile;
public class IntegrityCheckTest
{
public class IntegrityCheckTest {
private File workingDir;
@Test
public void integrityTest() throws Exception
{
URL resulturl = this.getClass().getResource( "/testtrack0.gpx" );
Assert.assertTrue( "reference result not found: ", resulturl != null );
File resultfile = new File( resulturl.getFile() );
public void integrityTest() throws Exception {
URL resulturl = this.getClass().getResource("/testtrack0.gpx");
Assert.assertTrue("reference result not found: ", resulturl != null);
File resultfile = new File(resulturl.getFile());
workingDir = resultfile.getParentFile();
File segmentDir = new File( workingDir, "/../../../../brouter-map-creator/build/resources/test/tmp/segments" );
File segmentDir = new File(workingDir, "/../../../../brouter-map-creator/build/resources/test/tmp/segments");
File[] files = segmentDir.listFiles();
for ( File f : files )
{
PhysicalFile.checkFileIntegrity( f );
for (File f : files) {
PhysicalFile.checkFileIntegrity(f);
}
}

54
brouter-server/src/test/java/btools/server/RouterTest.java
View file

@ -4,75 +4,73 @@ import java.util.*;
import org.junit.Assert;
import org.junit.Test;
import java.net.URL;
import java.io.File;
import btools.router.*;
import btools.mapaccess.*;
public class RouterTest
{
public class RouterTest {
private File workingDir;
@Test
public void routerTest() throws Exception
{
URL resulturl = this.getClass().getResource( "/testtrack0.gpx" );
Assert.assertTrue( "reference result not found: ", resulturl != null );
public void routerTest() throws Exception {
URL resulturl = this.getClass().getResource("/testtrack0.gpx");
Assert.assertTrue("reference result not found: ", resulturl != null);
File resultfile = new File(resulturl.getFile());
workingDir = resultfile.getParentFile();
String msg;
// first test: route within dreiech test-map crossing tile border
msg = calcRoute( 8.720897, 50.002515, 8.723658, 49.997510, "testtrack" );
msg = calcRoute(8.720897, 50.002515, 8.723658, 49.997510, "testtrack");
// error message from router?
Assert.assertTrue( "routing failed: " + msg, msg == null );
Assert.assertTrue("routing failed: " + msg, msg == null);
// if the track didn't change, we expect the first alternative also
File a1 = new File( workingDir, "testtrack1.gpx" );
Assert.assertTrue( "result content missmatch", a1.exists() );
File a1 = new File(workingDir, "testtrack1.gpx");
Assert.assertTrue("result content missmatch", a1.exists());
// second test: to-point far off
msg = calcRoute( 8.720897, 50.002515, 16.723658, 49.997510, "notrack" );
msg = calcRoute(8.720897, 50.002515, 16.723658, 49.997510, "notrack");
Assert.assertTrue( msg, msg != null && msg.indexOf( "not found" ) >= 0 );
Assert.assertTrue(msg, msg != null && msg.indexOf("not found") >= 0);
}
private String calcRoute( double flon, double flat, double tlon, double tlat, String trackname ) throws Exception
{
private String calcRoute(double flon, double flat, double tlon, double tlat, String trackname) throws Exception {
String wd = workingDir.getAbsolutePath();
List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
OsmNodeNamed n;
n = new OsmNodeNamed();
n.name = "from";
n.ilon = 180000000 + (int)(flon*1000000 + 0.5);
n.ilat = 90000000 + (int)(flat*1000000 + 0.5);
wplist.add( n );
n.ilon = 180000000 + (int) (flon * 1000000 + 0.5);
n.ilat = 90000000 + (int) (flat * 1000000 + 0.5);
wplist.add(n);
n = new OsmNodeNamed();
n.name = "to";
n.ilon = 180000000 + (int)(tlon*1000000 + 0.5);
n.ilat = 90000000 + (int)(tlat*1000000 + 0.5);
wplist.add( n );
n.ilon = 180000000 + (int) (tlon * 1000000 + 0.5);
n.ilat = 90000000 + (int) (tlat * 1000000 + 0.5);
wplist.add(n);
RoutingContext rctx = new RoutingContext();
rctx.localFunction = wd + "/../../../../misc/profiles2/trekking.brf";
// c.setAlternativeIdx( 1 );
RoutingEngine re = new RoutingEngine(
wd + "/" + trackname,
wd + "/" + trackname,
new File ( wd, "/../../../../brouter-map-creator/build/resources/test/tmp/segments"),
wplist,
rctx );
wd + "/" + trackname,
wd + "/" + trackname,
new File(wd, "/../../../../brouter-map-creator/build/resources/test/tmp/segments"),
wplist,
rctx);
re.doRun(0);
re.doRun( 0 );
return re.getErrorMessage();
}