[1.5][JPIP] added execution argument to set port number for opj_dec_server, opj_viewer*

applications/jpip/CHANGES

@@ -7,6 +7,7 @@ What's New for OpenJPIP
 
 February 9, 2012
 * [kaori] fixed Doxygen configuration file to document the utilities
++ [kaori] added execution argument to set port number for opj_dec_server, opj_viewer*
 
 January 26, 2012
 ! [kaori] unapplied auxtrans_manager to the local mode

applications/jpip/README

@@ -96,7 +96,7 @@ Server:
 
 Client:
  1. Launch image decoding server, and keep it alive as long as image viewers are open
-    % ./opj_dec_server
+    % ./opj_dec_server [portnumber (50000 by default)]
 
     You might prefer to implement this program from another directory since cache files are saved in the working directory.
     % mkdir cache
@@ -104,10 +104,12 @@ Client:
     % ../opj_dec_server
 
  2. Open image viewers (as many as needed)
-    % java -jar opj_viewer.jar http://hostname/myFCGI path/filename.jp2 [stateless/session] [jptstream/jppstream] [tcp/udp]
+    % java -jar opj_viewer.jar http://hostname/myFCGI path/filename.jp2 [hostname] [portnumber] [stateless/session] [jptstream/jppstream] [tcp/udp]
     ( The arguments 
       - http://hostname/myFCGI is the HTTP server URI (myFCGI refers to opj_server by the server setting)
       - path/filename.jp2 is the server local path or URL of a JP2 file
+      - host name of opj_dec_server, localhost by default
+      - portnumber of opj_dec_server, 50000 by default
       - request type stateless for no caching, session (default) for caching
       - return media type, JPT-stream tile based stream, or JPP-stream (default) precinct based stream
       - auxiliary return protocol, tcp or udp (udp is not implemented yet), if not given, return data is filled in http chunk

applications/jpip/util/opj_dec_server.c

@@ -33,11 +33,12 @@
  *
  *  \section impinst Implementing instructions
  *  Launch opj_dec_server from a terminal in the same machine as JPIP client image viewers. \n
- *   % ./opj_dec_server \n
+ *   % ./opj_dec_server [portnumber]\n
+ *  ( portnumber=50000 by default)\n
  *  Keep it alive as long as image viewers are open.\n
  *
  *  To quite the opj_dec_server, send a message "quit" through the telnet.\n
- *   % telnet localhost 5000\n
+ *   % telnet localhost 50000\n
  *     quit\n
  *  Be sure all image viewers are closed.\n
  *  Cache file in JPT format is stored in the working directly before it quites.
@@ -45,6 +46,7 @@
  */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include "openjpip.h"
 
 #ifdef _WIN32
@@ -55,6 +57,10 @@ int main(int argc, char *argv[]){
   
   dec_server_record_t *server_record;
   client_t client;
+  int port = 50000;
+
+  if( argc > 1)
+    port = atoi( argv[1]);
 
 #ifdef _WIN32
   int erreur = WSAStartup(MAKEWORD(2,2),&initialisation_win32);
@@ -64,7 +70,7 @@ int main(int argc, char *argv[]){
     printf( "Initialisation Winsock\n");
 #endif //_WIN32
   
-  server_record = init_dec_server( 50000);
+  server_record = init_dec_server( port);
   
   while(( client = accept_connection( server_record)) != -1 )
     if(!handle_clientreq( client, server_record))

applications/jpip/util/opj_viewer/src/ImageManager.java

@@ -35,10 +35,12 @@ public class ImageManager extends JPIPHttpClient
     private PnmImage pnmimage;
     private int origwidth;
     private int origheight;
+    private ImgdecClient imgdecoder;
 
-    public ImageManager( String uri)
+    public ImageManager( String uri, String host, int port)
     {
 	super( uri);
+	imgdecoder = new ImgdecClient( host, port);
 	pnmimage = null;
 	origwidth = 0;
 	origheight = 0;
@@ -47,7 +49,7 @@ public class ImageManager extends JPIPHttpClient
     public int getOrigWidth(){
 	if( origwidth == 0){
 	    if( cid != null || tid != null){
-		java.awt.Dimension dim = ImgdecClient.query_imagesize( cid, tid);
+		java.awt.Dimension dim = imgdecoder.query_imagesize( cid, tid);
 		if( dim != null){
 		    origwidth = dim.width;
 		    origheight = dim.height;
@@ -69,10 +71,10 @@ public class ImageManager extends JPIPHttpClient
 	
 	// Todo: check if the cid is for the same stream type
 	if( reqcnew)
-	    refcid = ImgdecClient.query_cid( j2kfilename);
+	    refcid = imgdecoder.query_cid( j2kfilename);
 	
 	if( refcid == null){
-	    String reftid = ImgdecClient.query_tid( j2kfilename);
+	    String reftid = imgdecoder.query_tid( j2kfilename);
 	    if( reftid == null)
 		jpipstream = super.requestViewWindow( j2kfilename, reqfw, reqfh, reqcnew, reqaux, reqJPP, reqJPT);
 	    else
@@ -82,7 +84,7 @@ public class ImageManager extends JPIPHttpClient
 	    jpipstream = super.requestViewWindow( reqfw, reqfh, refcid, reqcnew, reqaux, reqJPP, reqJPT);
 	
 	System.err.println( "decoding to PNM image");
-	if((pnmimage = ImgdecClient.decode_jpipstream( jpipstream, j2kfilename, tid, cid, fw, fh))!=null){
+	if((pnmimage = imgdecoder.decode_jpipstream( jpipstream, j2kfilename, tid, cid, fw, fh))!=null){
 	    System.err.println( "     done");
 	    return pnmimage.createROIImage( rx, ry, rw, rh);
 	}
@@ -99,7 +101,7 @@ public class ImageManager extends JPIPHttpClient
 	byte[] jpipstream = super.requestViewWindow( reqfw, reqfh, reqrx, reqry, reqrw, reqrh);
 
 	System.err.println( "decoding to PNM image");
-	if((pnmimage = ImgdecClient.decode_jpipstream( jpipstream, tid, cid, fw, fh)) != null){
+	if((pnmimage = imgdecoder.decode_jpipstream( jpipstream, tid, cid, fw, fh)) != null){
 	    System.err.println( "     done");
 	    return pnmimage.createROIImage( rx, ry, rw, rh);
 	}
@@ -117,9 +119,9 @@ public class ImageManager extends JPIPHttpClient
 	byte[] jpipstream = super.requestXML();
 	
 	if( jpipstream != null){
-	    ImgdecClient.send_JPIPstream( jpipstream);
+	    imgdecoder.send_JPIPstream( jpipstream);
       
-	    xmldata = ImgdecClient.get_XMLstream( cid);    
+	    xmldata = imgdecoder.get_XMLstream( cid);    
 	}
 	return xmldata;
     }
@@ -127,7 +129,7 @@ public class ImageManager extends JPIPHttpClient
     public void closeChannel()
     {
 	if( cid != null){
-	    ImgdecClient.destroy_cid( cid);
+	    imgdecoder.destroy_cid( cid);
 	    super.closeChannel();
 	}
     }

applications/jpip/util/opj_viewer/src/ImageWindow.java

@@ -37,11 +37,11 @@ public class ImageWindow extends JFrame
     private ImageViewer imgviewer;
     private ImageManager imgmanager;
     
-    public ImageWindow( String uri, String j2kfilename, boolean session, boolean jppstream, int aux)
+    public ImageWindow( String uri, String j2kfilename, String host, int port, boolean session, boolean jppstream, int aux)
     {
 	super( j2kfilename);
 
-	imgmanager = new ImageManager( uri);
+	imgmanager = new ImageManager( uri, host, port);
 	
 	imgviewer = new ImageViewer( j2kfilename, imgmanager, session, jppstream, aux);
 	imgviewer.setOpaque(true); //content panes must be opaque
@@ -66,25 +66,36 @@ public class ImageWindow extends JFrame
 
     public static void main(String s[])
     {
-	String j2kfilename, uri;
+	String j2kfilename, uri, host;
 	boolean session, jppstream;
-	int aux; // 0: none, 1: tcp, 2: udp
+	int port, aux; // 0: none, 1: tcp, 2: udp
 	
 	if(s.length >= 2){
 	    uri = s[0];
 	    j2kfilename = s[1];
+	    
 	    if( s.length > 2)
-		session = !s[2].equalsIgnoreCase( "stateless");
+		host = s[2];
+	    else
+		host = "localhost";
+	    
+	    if( s.length > 3)
+		port = Integer.valueOf( s[3]).intValue();
+	    else
+		port = 50000;
+	    
+	    if( s.length > 4)
+		session = !s[4].equalsIgnoreCase( "stateless");
 	    else
 		session = true;
 	    
-	    if( s.length > 3)
+	    if( s.length > 5)
-		jppstream = !s[3].equalsIgnoreCase( "JPT");
+		jppstream = !s[5].equalsIgnoreCase( "JPT");
 	    else
 		jppstream = true;
 	    
-	    if( s.length > 4){
+	    if( s.length > 6){
-		if( s[4].equalsIgnoreCase("udp"))
+		if( s[6].equalsIgnoreCase("udp"))
 		    aux = 2;
 		else
 		    aux = 1;
@@ -93,10 +104,10 @@ public class ImageWindow extends JFrame
 		aux = 0;
 	}
 	else{
-	    System.out.println("Usage: java -jar opj_viewer.jar HTTP_server_URI imagefile.jp2 [stateless/session] [JPT/JPP] [tcp/udp]");
+	    System.out.println("Usage: java -jar opj_viewer.jar HTTP_server_URI imagefile.jp2 [hostname] [portnumber] [stateless/session] [JPT/JPP] [tcp/udp]");
 	    return;
 	}
-	ImageWindow frame = new ImageWindow( uri, j2kfilename, session, jppstream, aux);
+	ImageWindow frame = new ImageWindow( uri, j2kfilename, host, port, session, jppstream, aux);
     
 	frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    

applications/jpip/util/opj_viewer/src/ImgdecClient.java

@@ -33,23 +33,32 @@ import java.net.*;
 
 public class ImgdecClient{
     
-    public static PnmImage decode_jpipstream( byte[] jpipstream, String tid, String cid, int fw, int fh)
+    private String hostname;
+    private int portNo;
+
+    public ImgdecClient( String host, int port)
+    {
+	hostname = host;
+	portNo = port;
+    }
+
+    public PnmImage decode_jpipstream( byte[] jpipstream, String tid, String cid, int fw, int fh)
     {
 	if( jpipstream != null)
 	    send_JPIPstream( jpipstream);
 	return get_PNMstream( cid, tid, fw, fh);
     }
 
-    public static PnmImage decode_jpipstream( byte[] jpipstream, String j2kfilename, String tid, String cid, int fw, int fh)
+    public PnmImage decode_jpipstream( byte[] jpipstream, String j2kfilename, String tid, String cid, int fw, int fh)
     {
 	send_JPIPstream( jpipstream, j2kfilename, tid, cid);
 	return get_PNMstream( cid, tid, fw, fh);
     }
     
-    public static void send_JPIPstream( byte[] jpipstream)
+    public void send_JPIPstream( byte[] jpipstream)
     {
 	try{
-	    Socket imgdecSocket = new Socket( "localhost", 50000);
+	    Socket imgdecSocket = new Socket( hostname, portNo);
 	    DataOutputStream os = new DataOutputStream( imgdecSocket.getOutputStream());
 	    DataInputStream  is = new DataInputStream( imgdecSocket.getInputStream());
       
@@ -71,10 +80,10 @@ public class ImgdecClient{
 	}
     }
 
-    public static void send_JPIPstream( byte[] jpipstream, String j2kfilename, String tid, String cid)
+    public void send_JPIPstream( byte[] jpipstream, String j2kfilename, String tid, String cid)
     {
 	try{
-	    Socket imgdecSocket = new Socket( "localhost", 50000);
+	    Socket imgdecSocket = new Socket( hostname, portNo);
 	    DataOutputStream os = new DataOutputStream( imgdecSocket.getOutputStream());
 	    DataInputStream  is = new DataInputStream( imgdecSocket.getInputStream());
 	    int length = 0;
@@ -109,12 +118,12 @@ public class ImgdecClient{
 	}
     }
     
-    public static PnmImage get_PNMstream( String cid, String tid, int fw, int fh)
+    public PnmImage get_PNMstream( String cid, String tid, int fw, int fh)
     {
 	PnmImage pnmstream = null;
 	
 	try {
-	    Socket imgdecSocket = new Socket( "localhost", 50000);
+	    Socket imgdecSocket = new Socket( hostname, portNo);
 	    DataOutputStream os = new DataOutputStream( imgdecSocket.getOutputStream());
 	    DataInputStream is = new DataInputStream( imgdecSocket.getInputStream());
 	    byte []header = new byte[7];
@@ -166,12 +175,12 @@ public class ImgdecClient{
 	return pnmstream;
     }
 
-    public static byte [] get_XMLstream( String cid)
+    public byte [] get_XMLstream( String cid)
     {
 	byte []xmldata = null;
 
 	try{
-	    Socket imgdecSocket = new Socket( "localhost", 50000);
+	    Socket imgdecSocket = new Socket( hostname, portNo);
 	    DataOutputStream os = new DataOutputStream( imgdecSocket.getOutputStream());
 	    DataInputStream is = new DataInputStream( imgdecSocket.getInputStream());
 	    byte []header = new byte[5];
@@ -197,7 +206,7 @@ public class ImgdecClient{
 	return xmldata;
     }
 
-    public static String query_cid( String j2kfilename)
+    public String query_cid( String j2kfilename)
     {
 	int []retmsglabel = new int[3];
 	retmsglabel[0] = 67;
@@ -207,7 +216,7 @@ public class ImgdecClient{
 	return query_id( "CID request", j2kfilename, retmsglabel);
     }
 
-    public static String query_tid( String j2kfilename)
+    public String query_tid( String j2kfilename)
     {
 	int []retmsglabel = new int[3];
 	retmsglabel[0] = 84;
@@ -217,12 +226,12 @@ public class ImgdecClient{
 	return query_id( "TID request", j2kfilename, retmsglabel);
     }
 
-    public static String query_id( String reqmsghead, String j2kfilename, int[] retmsglabel)
+    public String query_id( String reqmsghead, String j2kfilename, int[] retmsglabel)
     {
 	String id = null;
 	
 	try{
-	    Socket imgdecSocket = new Socket( "localhost", 50000);
+	    Socket imgdecSocket = new Socket( hostname, portNo);
 	    DataOutputStream os = new DataOutputStream( imgdecSocket.getOutputStream());
 	    DataInputStream is = new DataInputStream( imgdecSocket.getInputStream());
 	    byte []header = new byte[4];
@@ -254,12 +263,12 @@ public class ImgdecClient{
 	return id;	
     }
 
-    public static java.awt.Dimension query_imagesize( String cid, String tid)
+    public java.awt.Dimension query_imagesize( String cid, String tid)
     {
 	java.awt.Dimension dim = null;
 
 	try{
-	    Socket imgdecSocket = new Socket( "localhost", 50000);
+	    Socket imgdecSocket = new Socket( hostname, portNo);
 	    DataOutputStream os = new DataOutputStream( imgdecSocket.getOutputStream());
 	    DataInputStream is = new DataInputStream( imgdecSocket.getInputStream());
 	    byte []header = new byte[3];
@@ -297,7 +306,7 @@ public class ImgdecClient{
 	return dim;
     }
   
-    public static void read_stream( DataInputStream is, byte []stream, int length)
+    private static void read_stream( DataInputStream is, byte []stream, int length)
     {
 	int remlen = length;
 	int off = 0;
@@ -318,10 +327,10 @@ public class ImgdecClient{
 	}
     }
 
-    public static void destroy_cid( String cid)
+    public void destroy_cid( String cid)
     {
 	try{
-	    Socket imgdecSocket = new Socket( "localhost", 50000);
+	    Socket imgdecSocket = new Socket( hostname, portNo);
 	    DataOutputStream os = new DataOutputStream( imgdecSocket.getOutputStream());
 	    DataInputStream  is = new DataInputStream( imgdecSocket.getInputStream());
 	    

applications/jpip/util/opj_viewer_xerces/src/ImageWindow.java

@@ -38,11 +38,11 @@ public class ImageWindow extends JFrame
     private OptionPanel optpanel;
     private ImageManager imgmanager;
     
-    public ImageWindow( String uri, String j2kfilename, boolean session, boolean jppstream, int aux)
+    public ImageWindow( String uri, String j2kfilename, String host, int port, boolean session, boolean jppstream, int aux)
     {
 	super( j2kfilename);
 
-	imgmanager = new ImageManager( uri);
+	imgmanager = new ImageManager( uri, host, port);
 
 	imgviewer = new ImageViewer( j2kfilename, imgmanager, session, jppstream, aux);
 	imgviewer.setOpaque(true); //content panes must be opaque
@@ -70,25 +70,36 @@ public class ImageWindow extends JFrame
 
     public static void main(String s[])
     {
-	String j2kfilename, uri;
+	String j2kfilename, uri, host;
 	boolean session, jppstream;
-	int aux; // 0: none, 1: tcp, 2: udp
+	int port, aux; // 0: none, 1: tcp, 2: udp
 	
 	if(s.length >= 2){
 	    uri = s[0];
 	    j2kfilename = s[1];
+	    
 	    if( s.length > 2)
-		session = !s[2].equalsIgnoreCase( "stateless");
+		host = s[2];
+	    else
+		host = "localhost";
+	    
+	    if( s.length > 3)
+		port = Integer.valueOf( s[3]).intValue();
+	    else
+		port = 50000;
+	    
+	    if( s.length > 4)
+		session = !s[4].equalsIgnoreCase( "stateless");
 	    else
 		session = true;
 	    
-	    if( s.length > 3)
+	    if( s.length > 5)
-		jppstream = !s[3].equalsIgnoreCase( "JPT");
+		jppstream = !s[5].equalsIgnoreCase( "JPT");
 	    else
 		jppstream = true;
 	    
-	    if( s.length > 4){
+	    if( s.length > 6){
-		if( s[4].equalsIgnoreCase("udp"))
+		if( s[6].equalsIgnoreCase("udp"))
 		    aux = 2;
 		else
 		    aux = 1;
@@ -97,10 +108,10 @@ public class ImageWindow extends JFrame
 		aux = 0;
 	}
 	else{
-	    System.out.println("Usage: java -jar opj_viewer.jar HTTP_server_URI imagefile.jp2 [stateless/session] [JPT/JPP] [tcp/udp]");
+	    System.out.println("Usage: java -jar opj_viewer.jar HTTP_server_URI imagefile.jp2 [hostname] [portnumber] [stateless/session] [JPT/JPP] [tcp/udp]");
 	    return;
 	}
-	ImageWindow frame = new ImageWindow( uri, j2kfilename, session, jppstream, aux);
+	ImageWindow frame = new ImageWindow( uri, j2kfilename, host, port, session, jppstream, aux);
     
 	frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);