initial commit of BRouter Version 0.98
This commit is contained in:
Arndt Brenschede
parent
e4ae2b37d3
commit
91e62f1164
120 changed files with 15382 additions and 0 deletions
132
brouter-server/src/main/java/btools/server/BRouter.java
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132
brouter-server/src/main/java/btools/server/BRouter.java
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@ -0,0 +1,132 @@
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package btools.server;
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import java.io.File;
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import java.net.URLDecoder;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.TreeSet;
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import btools.router.OsmNodeNamed;
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import btools.router.RoutingEngine;
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import btools.router.RoutingContext;
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import btools.router.OsmTrack;
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public class BRouter
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{
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public static void main(String[] args) throws Exception
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{
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if ( args.length == 2) // cgi-input-mode
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{
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try
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{
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String queryString = args[1];
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int sepIdx = queryString.indexOf( '=' );
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if ( sepIdx >= 0 ) queryString = queryString.substring( sepIdx + 1 );
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queryString = URLDecoder.decode( queryString, "ISO-8859-1" );
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int ntokens = 1;
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for( int ic = 0; ic<queryString.length(); ic++ )
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{
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if ( queryString.charAt(ic) == '_' ) ntokens++;
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}
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String[] a2 = new String[ntokens + 1];
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int idx = 1;
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int pos = 0;
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for(;;)
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{
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int p = queryString.indexOf( '_', pos );
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if ( p < 0 )
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{
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a2[idx++] = queryString.substring( pos );
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break;
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}
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a2[idx++] = queryString.substring( pos, p );
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pos = p+1;
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}
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// cgi-header
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System.out.println( "Content-type: text/plain" );
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System.out.println();
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OsmNodeNamed from = readPosition( a2, 1, "from" );
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OsmNodeNamed to = readPosition( a2, 3, "to" );
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int airDistance = from.calcDistance( to );
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String airDistanceLimit = System.getProperty( "airDistanceLimit" );
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if ( airDistanceLimit != null )
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{
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int maxKm = Integer.parseInt( airDistanceLimit );
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if ( airDistance > maxKm * 1000 )
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{
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System.out.println( "airDistance " + (airDistance/1000) + "km exceeds limit for online router (" + maxKm + "km)" );
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return;
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}
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}
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long maxRunningTime = 60000; // the cgi gets a 1 Minute timeout
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String sMaxRunningTime = System.getProperty( "maxRunningTime" );
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if ( sMaxRunningTime != null )
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{
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maxRunningTime = Integer.parseInt( sMaxRunningTime ) * 1000;
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}
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long startTime = System.currentTimeMillis();
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List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
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wplist.add( from );
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wplist.add( to );
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RoutingEngine re = new RoutingEngine( null, null, args[0], wplist, readRoutingContext(a2) );
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re.doRun( maxRunningTime );
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if ( re.getErrorMessage() != null )
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{
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System.out.println( re.getErrorMessage() );
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}
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}
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catch( Throwable e )
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{
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System.out.println( "unexpected exception: " + e );
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}
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System.exit(0);
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}
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System.out.println("BRouter 0.98 / 12012014 / abrensch");
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if ( args.length < 6 )
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{
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System.out.println("Find routes in an OSM map");
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System.out.println("usage: java -jar brouter.jar <segmentdir> <lon-from> <lat-from> <lon-to> <lat-to> <profile>");
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return;
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}
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List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
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wplist.add( readPosition( args, 1, "from" ) );
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wplist.add( readPosition( args, 3, "to" ) );
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RoutingEngine re = new RoutingEngine( "mytrack", "mylog", args[0], wplist, readRoutingContext(args) );
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re.doRun( 0 );
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if ( re.getErrorMessage() != null )
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{
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System.out.println( re.getErrorMessage() );
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}
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}
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private static OsmNodeNamed readPosition( String[] args, int idx, String name )
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{
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OsmNodeNamed n = new OsmNodeNamed();
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n.name = name;
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n.ilon = (int)( ( Double.parseDouble( args[idx ] ) + 180. ) *1000000. + 0.5);
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n.ilat = (int)( ( Double.parseDouble( args[idx+1] ) + 90. ) *1000000. + 0.5);
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return n;
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}
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private static RoutingContext readRoutingContext( String[] args )
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{
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RoutingContext c = new RoutingContext();
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if ( args.length > 5 )
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{
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c.localFunction = args[5];
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if ( args.length > 6 )
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{
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c.setAlternativeIdx( Integer.parseInt( args[6] ) );
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}
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}
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return c;
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}
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}
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111
brouter-server/src/main/java/btools/server/CgiUpload.java
Normal file
111
brouter-server/src/main/java/btools/server/CgiUpload.java
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@ -0,0 +1,111 @@
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package btools.server;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.InputStreamReader;
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import java.io.OutputStreamWriter;
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import java.net.URLDecoder;
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public class CgiUpload
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{
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public static void main(String[] args)
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{
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try
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{
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_main(args);
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}
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catch( Exception e )
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{
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System.out.println( "unexpected exception: " + e );
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}
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}
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private static void _main(String[] args) throws Exception
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{
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String htmlTemplate = args[0];
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String customeProfileDir = args[1];
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String id = "" + System.currentTimeMillis();
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// cgi-header
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System.out.println( "Content-type: text/html" );
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System.out.println();
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// write the post message to a file
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BufferedWriter bw = new BufferedWriter(
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new OutputStreamWriter(
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new FileOutputStream( customeProfileDir + "/" + id + ".brf" ) ) );
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BufferedReader ir = new BufferedReader( new InputStreamReader( System.in ) );
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String postData = ir.readLine();
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String[] coordValues = new String[4];
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if( postData != null )
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{
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int coordsIdx = postData.indexOf( "coords=" );
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if ( coordsIdx >= 0)
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{
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int coordsEnd = postData.indexOf( '&' );
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if ( coordsEnd >= 0)
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{
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String coordsString = postData.substring( coordsIdx + 7, coordsEnd );
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postData = postData.substring( coordsEnd+1 );
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int pos = 0;
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for(int idx=0; idx<4; idx++)
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{
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int p = coordsString.indexOf( '_', pos );
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coordValues[idx] = coordsString.substring( pos, p );
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pos = p+1;
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}
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}
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}
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int sepIdx = postData.indexOf( '=' );
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if ( sepIdx >= 0 ) postData = postData.substring( sepIdx + 1 );
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postData = URLDecoder.decode( postData, "ISO-8859-1" );
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bw.write( postData );
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}
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bw.close();
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// echo the template with a custom select item
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BufferedReader br = new BufferedReader(
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new InputStreamReader(
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new FileInputStream( htmlTemplate ) ) );
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for(;;)
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{
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String line = br.readLine();
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if ( line == null ) break;
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if ( line.indexOf( "<!-- sample profiles -->" ) >= 0 )
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{
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line = " <option value=\"../customprofiles/" + id + "\">custom</option>";
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}
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else if ( line.indexOf( "paste your profile here" ) >= 0 )
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{
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System.out.println( "<textarea type=\"text\" name=\"profile\" rows=30 cols=100>" );
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System.out.println( postData );
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line = "</textarea>";
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}
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else
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{
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line = replaceCoord( line, "lonfrom", coordValues[0] );
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line = replaceCoord( line, "latfrom", coordValues[1] );
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line = replaceCoord( line, "lonto", coordValues[2] );
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line = replaceCoord( line, "latto", coordValues[3] );
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}
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System.out.println( line );
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}
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br.close();
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}
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private static String replaceCoord( String line, String name, String value )
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{
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String inputTag = "<td><input type=\"text\" name=\"" + name + "\"";
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if ( line.indexOf( inputTag ) >= 0 )
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{
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return inputTag + " value=\"" + value + "\"></td>";
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}
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return line;
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}
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}
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267
brouter-server/src/main/java/btools/server/RouteServer.java
Normal file
267
brouter-server/src/main/java/btools/server/RouteServer.java
Normal file
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@ -0,0 +1,267 @@
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package btools.server;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.OutputStreamWriter;
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import java.net.ServerSocket;
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import java.net.Socket;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.StringTokenizer;
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import btools.router.OsmNodeNamed;
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import btools.router.OsmTrack;
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import btools.router.RoutingContext;
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import btools.router.RoutingEngine;
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import btools.server.request.RequestHandler;
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import btools.server.request.ServerHandler;
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import btools.server.request.YoursHandler;
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public class RouteServer extends Thread
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{
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public ServiceContext serviceContext;
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public short port = 17777;
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private boolean serverStopped = false;
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private ServerSocket serverSocket = null;
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public void close()
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{
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serverStopped = true;
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try
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{
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ServerSocket ss = serverSocket;
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serverSocket = null;
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ss.close();
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}
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catch( Throwable t ) {}
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}
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private void killOtherServer() throws Exception
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{
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Socket socket = new Socket( "localhost", port );
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BufferedWriter bw = null;
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try
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{
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bw = new BufferedWriter( new OutputStreamWriter( socket.getOutputStream() ) );
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bw.write( "EXIT\n" );
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}
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finally
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{
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bw.close();
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socket.close();
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}
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}
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public void run()
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{
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// first go an kill any other server on that port
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for(;;)
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{
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try
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{
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killOtherServer();
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System.out.println( "killed, waiting" );
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try { Thread.sleep( 3000 ); } catch( InterruptedException ie ) {}
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}
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catch( Throwable t ) {
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System.out.println( "not killed: " + t );
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break;
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}
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}
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try
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{
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serverSocket = new ServerSocket(port);
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for(;;)
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{
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System.out.println("RouteServer accepting connections..");
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Socket clientSocket = serverSocket.accept();
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if ( !serveRequest( clientSocket ) ) break;
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}
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}
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catch( Throwable e )
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{
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System.out.println("RouteServer main loop got exception (exiting): "+e);
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if ( serverSocket != null )
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{
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try { serverSocket.close(); } catch( Throwable t ) {}
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}
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System.exit(0);
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}
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}
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public boolean serveRequest( Socket clientSocket )
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{
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BufferedReader br = null;
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BufferedWriter bw = null;
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try
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{
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br = new BufferedReader( new InputStreamReader( clientSocket.getInputStream() ) );
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bw = new BufferedWriter( new OutputStreamWriter( clientSocket.getOutputStream() ) );
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// we just read the first line
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String getline = br.readLine();
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if ( getline == null || getline.startsWith( "EXIT") )
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{
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throw new RuntimeException( "socketExitRequest" );
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}
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if ( getline.startsWith("GET /favicon.ico") )
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{
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return true;
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}
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String url = getline.split(" ")[1];
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HashMap<String,String> params = getUrlParams(url);
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long maxRunningTime = getMaxRunningTime();
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long startTime = System.currentTimeMillis();
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RequestHandler handler;
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if ( params.containsKey( "lonlats" ) && params.containsKey( "profile" ) )
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{
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handler = new ServerHandler( serviceContext, params );
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}
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else
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{
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handler = new YoursHandler( serviceContext, params );
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}
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RoutingContext rc = handler.readRoutingContext();
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List<OsmNodeNamed> wplist = handler.readWayPointList();
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RoutingEngine cr = new RoutingEngine( null, null, serviceContext.segmentDir, wplist, rc );
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cr.quite = true;
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cr.doRun( maxRunningTime );
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// http-header
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bw.write( "HTTP/1.1 200 OK\n" );
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bw.write( "Connection: close\n" );
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bw.write( "Content-Type: text/xml; charset=utf-8\n" );
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bw.write( "Access-Control-Allow-Origin: *\n" );
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bw.write( "\n" );
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if ( cr.getErrorMessage() != null )
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{
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bw.write( cr.getErrorMessage() );
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bw.write( "\n" );
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}
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else
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{
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OsmTrack track = cr.getFoundTrack();
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if ( track != null )
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{
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bw.write( handler.formatTrack(track) );
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}
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}
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bw.flush();
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}
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catch (Throwable e)
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{
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if ( "socketExitRequest".equals( e.getMessage() ) )
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{
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return false;
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}
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System.out.println("RouteServer got exception (will continue): "+e);
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e.printStackTrace();
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}
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finally
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{
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if ( br != null ) try { br.close(); } catch( Exception e ) {}
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if ( bw != null ) try { bw.close(); } catch( Exception e ) {}
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}
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return true;
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}
|
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||||
public static void main(String[] args) throws Exception
|
||||
{
|
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System.out.println("BRouter 0.98 / 12012014 / abrensch");
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if ( args.length != 3 )
|
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{
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System.out.println("serve YOURS protocol for BRouter");
|
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System.out.println("usage: java RouteServer <segmentdir> <profile-list> <port>");
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System.out.println("");
|
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System.out.println("serve BRouter protocol");
|
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System.out.println("usage: java RouteServer <segmentdir> <profiledir> <port>");
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return;
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}
|
||||
|
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ServiceContext serviceContext = new ServiceContext();
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serviceContext.segmentDir = args[0];
|
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File profileMapOrDir = new File( args[1] );
|
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if ( profileMapOrDir.isDirectory() )
|
||||
{
|
||||
System.setProperty( "profileBaseDir", args[1] );
|
||||
}
|
||||
else
|
||||
{
|
||||
serviceContext.profileMap = loadProfileMap( profileMapOrDir );
|
||||
}
|
||||
|
||||
ServerSocket serverSocket = new ServerSocket(Integer.parseInt(args[2]));
|
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for (;;)
|
||||
{
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Socket clientSocket = serverSocket.accept();
|
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RouteServer server = new RouteServer();
|
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server.serviceContext = serviceContext;
|
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server.serveRequest( clientSocket );
|
||||
}
|
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}
|
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|
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private static Map<String,String> loadProfileMap( File file ) throws IOException
|
||||
{
|
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Map<String,String> profileMap = new HashMap<String,String>();
|
||||
|
||||
BufferedReader pr = new BufferedReader( new InputStreamReader( new FileInputStream( file ) ) );
|
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for(;;)
|
||||
{
|
||||
String key = pr.readLine();
|
||||
if ( key == null ) break;
|
||||
key = key.trim();
|
||||
if ( key.length() == 0 ) continue;
|
||||
String value = pr.readLine();
|
||||
value = value.trim();
|
||||
profileMap.put( key, value );
|
||||
}
|
||||
|
||||
return profileMap;
|
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}
|
||||
|
||||
private static HashMap<String,String> getUrlParams( String url )
|
||||
{
|
||||
HashMap<String,String> params = new HashMap<String,String>();
|
||||
StringTokenizer tk = new StringTokenizer( url, "?&" );
|
||||
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;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
package btools.server;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
import btools.router.OsmNodeNamed;
|
||||
|
||||
/**
|
||||
* Environment configuration that is initialized at server/service startup
|
||||
*/
|
||||
public class ServiceContext
|
||||
{
|
||||
public String segmentDir;
|
||||
public Map<String,String> profileMap = null;
|
||||
public List<OsmNodeNamed> nogoList;
|
||||
}
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
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);
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,149 @@
|
|||
package btools.server.request;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
|
||||
import btools.router.OsmNodeNamed;
|
||||
import btools.router.OsmTrack;
|
||||
import btools.router.RoutingContext;
|
||||
import btools.server.ServiceContext;
|
||||
|
||||
/**
|
||||
* 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] (optional, default gpx)
|
||||
*
|
||||
* Example URLs:
|
||||
* http://localhost:17777/brouter?lonlats=8.799297,49.565883|8.811764,49.563606&nogos=&profile=trekking&alternativeidx=0&format=gpx
|
||||
* 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
|
||||
*
|
||||
*/
|
||||
public class ServerHandler extends RequestHandler {
|
||||
|
||||
public ServerHandler( ServiceContext serviceContext, HashMap<String, String> params )
|
||||
{
|
||||
super( serviceContext, params );
|
||||
}
|
||||
|
||||
@Override
|
||||
public RoutingContext readRoutingContext()
|
||||
{
|
||||
RoutingContext rc = new RoutingContext();
|
||||
|
||||
rc.localFunction = params.get( "profile" );
|
||||
rc.setAlternativeIdx(Integer.parseInt(params.get( "alternativeidx" )));
|
||||
|
||||
List<OsmNodeNamed> nogoList = readNogoList();
|
||||
if ( nogoList != null )
|
||||
{
|
||||
rc.prepareNogoPoints( nogoList );
|
||||
rc.nogopoints = nogoList;
|
||||
}
|
||||
|
||||
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(",");
|
||||
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" );
|
||||
|
||||
if (format == null || "gpx".equals(format))
|
||||
{
|
||||
result = track.formatAsGpx();
|
||||
}
|
||||
else if ("kml".equals(format))
|
||||
{
|
||||
result = track.formatAsKml();
|
||||
}
|
||||
else {
|
||||
System.out.println("unknown track format '" + format + "', using default");
|
||||
result = track.formatAsGpx();
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
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> 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(",");
|
||||
nogoList.add(readNogo(lonLatRad[0], lonLatRad[1], lonLatRad[2]));
|
||||
}
|
||||
|
||||
return nogoList;
|
||||
}
|
||||
|
||||
private static OsmNodeNamed readNogo( String lon, String lat, String radius )
|
||||
{
|
||||
return readNogo(Double.parseDouble( lon ), Double.parseDouble( lat ), Integer.parseInt( radius ) );
|
||||
}
|
||||
|
||||
private static OsmNodeNamed readNogo( double lon, double lat, int radius )
|
||||
{
|
||||
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;
|
||||
return n;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,69 @@
|
|||
package btools.server.request;
|
||||
|
||||
import java.util.ArrayList;
|
||||
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 class YoursHandler extends RequestHandler {
|
||||
|
||||
public YoursHandler( ServiceContext serviceContext, HashMap<String,String> params )
|
||||
{
|
||||
super(serviceContext, params);
|
||||
}
|
||||
|
||||
@Override
|
||||
public RoutingContext readRoutingContext()
|
||||
{
|
||||
RoutingContext rc = new RoutingContext();
|
||||
|
||||
String profile_key = params.get( "v" ) + " " + params.get( "fast" );
|
||||
if (serviceContext.profileMap == null) throw new IllegalArgumentException( "no profile map loaded" );
|
||||
String profile_path = serviceContext.profileMap.get( profile_key );
|
||||
if ( profile_path == null ) profile_path = serviceContext.profileMap.get( "default" );
|
||||
if ( profile_path == null ) throw new IllegalArgumentException( "no profile for key: " + profile_key );
|
||||
rc.localFunction = profile_path;
|
||||
|
||||
List<OsmNodeNamed> nogoList = serviceContext.nogoList;
|
||||
if ( nogoList != null )
|
||||
{
|
||||
rc.prepareNogoPoints( nogoList );
|
||||
rc.nogopoints = nogoList;
|
||||
}
|
||||
|
||||
return rc;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<OsmNodeNamed> readWayPointList()
|
||||
{
|
||||
List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
|
||||
wplist.add( readPosition( params, "flon", "flat", "from" ) );
|
||||
wplist.add( readPosition( params, "tlon", "tlat", "to" ) );
|
||||
return wplist;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String formatTrack(OsmTrack track)
|
||||
{
|
||||
return track.formatAsKml();
|
||||
}
|
||||
|
||||
private static OsmNodeNamed readPosition( HashMap<String,String> params, String plon, String plat, String name )
|
||||
{
|
||||
String vlon = params.get( plon );
|
||||
if ( vlon == null ) throw new IllegalArgumentException( "param " + plon + " bot found in input" );
|
||||
String vlat = params.get( plat );
|
||||
if ( vlat == null ) throw new IllegalArgumentException( "param " + plat + " bot found in input" );
|
||||
|
||||
OsmNodeNamed n = new OsmNodeNamed();
|
||||
n.name = name;
|
||||
n.ilon = (int)( ( Double.parseDouble( vlon ) + 180. ) *1000000. + 0.5);
|
||||
n.ilat = (int)( ( Double.parseDouble( vlat ) + 90. ) *1000000. + 0.5);
|
||||
return n;
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue