dl-learner-svn Mailing List for DL-Learner (Page 164)

SourceForge Headquarters 225 Broadway Suite 1600 San Diego, CA 92101 +1 (858) 422-6466

Revision: 202
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=202&view=rev
Author:   jenslehmann
Date:     2007-10-09 02:26:31 -0700 (Tue, 09 Oct 2007)

Log Message:
-----------
web service interface started (intermediate commit)

Modified Paths:
--------------
    trunk/src/dl-learner/org/dllearner/server/ClientNotKnownException.java
    trunk/src/dl-learner/org/dllearner/server/DLLearnerWS.java
    trunk/src/dl-learner/org/dllearner/server/DLLearnerWSStart.java
    trunk/src/php-client/LearnerClient.php

Added Paths:
-----------
    trunk/src/dl-learner/org/dllearner/server/DLLearnerWSNew.java
    trunk/src/dl-learner/org/dllearner/server/State.java
    trunk/src/php-client/testnew.php

Modified: trunk/src/dl-learner/org/dllearner/server/ClientNotKnownException.java
===================================================================

--- trunk/src/dl-learner/org/dllearner/server/ClientNotKnownException.java	2007-10-09 08:47:11 UTC (rev 201)
+++ trunk/src/dl-learner/org/dllearner/server/ClientNotKnownException.java	2007-10-09 09:26:31 UTC (rev 202)
@@ -1,15 +1,11 @@
 package org.dllearner.server;
 
 public class ClientNotKnownException extends Exception {
+	
     static final long serialVersionUID=100;
-	String detail;
     
-    public ClientNotKnownException (String message, String detail) {
-        super (message);
-        this.detail = detail;
+    public ClientNotKnownException (long id) {
+        super ("Client with id " + id + " is not known.");
     }
     
-    public String getDetail () {
-        return detail;
-    }
 }

Modified: trunk/src/dl-learner/org/dllearner/server/DLLearnerWS.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/server/DLLearnerWS.java	2007-10-09 08:47:11 UTC (rev 201)
+++ trunk/src/dl-learner/org/dllearner/server/DLLearnerWS.java	2007-10-09 09:26:31 UTC (rev 202)
@@ -212,7 +212,8 @@
 		ClientState c=this.clients.get(new Integer(id));
 		if(c==null){
 			//System.out.println(clients.keySet().toString());
-			throw new ClientNotKnownException("Client with id: "+id+" is not known","ClientNotKnownException");};
+			// throw new ClientNotKnownException("Client with id: "+id+" is not known","ClientNotKnownException");
+			};
 		return c;
 		
 	}

Added: trunk/src/dl-learner/org/dllearner/server/DLLearnerWSNew.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/server/DLLearnerWSNew.java	                        (rev 0)
+++ trunk/src/dl-learner/org/dllearner/server/DLLearnerWSNew.java	2007-10-09 09:26:31 UTC (rev 202)
@@ -0,0 +1,92 @@
+/**
+ * Copyright (C) 2007, Jens Lehmann
+ *
+ * This file is part of DL-Learner.
+ * 
+ * DL-Learner is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DL-Learner is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package org.dllearner.server;
+
+import java.util.HashMap;
+import java.util.Random;
+
+import javax.jws.WebMethod;
+import javax.jws.WebService;
+import javax.jws.soap.SOAPBinding;
+
+import org.dllearner.core.ComponentManager;
+import org.dllearner.core.KnowledgeSource;
+import org.dllearner.kb.OWLFile;
+import org.dllearner.kb.SparqlEndpoint;
+
+/**
+ * DL-Learner web service interface.
+ * 
+ * @author Jens Lehmann
+ * @author Sebastian Hellmann
+ *
+ */
+@WebService(name = "DLLearnerWebService")
+@SOAPBinding(style = SOAPBinding.Style.RPC)
+public class DLLearnerWSNew {
+
+	private HashMap<Long, State> clients;
+	private Random rand=new Random();
+	private ComponentManager cm = ComponentManager.getInstance();
+	
+	/**
+	 * Generates a unique ID for the client and initialises a session. 
+	 * Using the ID the client can call the other web service methods. 
+	 * Two calls to this method are guaranteed to return different results. 
+	 * 
+	 * @return A session ID.
+	 */
+	@WebMethod
+	public long generateID() {
+		long id;
+		do {
+			id = rand.nextLong();
+		} while(clients.containsKey(id));
+		return id;
+	}
+	
+	// returns session state or throws client not known exception
+	private State getState(long id) throws ClientNotKnownException {
+		State state = clients.get(id);
+		if(state==null)
+			throw new ClientNotKnownException(id);
+		return state;
+	}
+	
+	@WebMethod
+	public void addKnowledgeSource(long id, String type, String url) throws ClientNotKnownException {
+		State state = getState(id);
+		Class<? extends KnowledgeSource> ksClass;
+		if(type.equals("sparql"))
+			ksClass = SparqlEndpoint.class;
+		else
+			ksClass = OWLFile.class;
+		KnowledgeSource ks = cm.knowledgeSource(ksClass);
+		cm.applyConfigEntry(ks, "url", url);
+		state.addKnowledgeSource(ks);
+	}
+	
+	@WebMethod
+	public void setLearningAlgorithm(long id, String algorithm) throws ClientNotKnownException {
+		State state = getState(id);
+		// ...
+	}
+	
+}

Modified: trunk/src/dl-learner/org/dllearner/server/DLLearnerWSStart.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/server/DLLearnerWSStart.java	2007-10-09 08:47:11 UTC (rev 201)
+++ trunk/src/dl-learner/org/dllearner/server/DLLearnerWSStart.java	2007-10-09 09:26:31 UTC (rev 202)
@@ -32,7 +32,7 @@
 		
 		System.out.print("Starting DL-Learner web service at http://" + 
 				isa.getHostName()+":"+isa.getPort()+ "/services ... ");
-		 Endpoint endpoint = Endpoint.create(new DLLearnerWS());
+		 Endpoint endpoint = Endpoint.create(new DLLearnerWSNew());
 		//Endpoint endpoint = Endpoint.create(new CustomDataClass());
 		HttpContext context = server.createContext("/services");
 	     endpoint.publish(context);

Added: trunk/src/dl-learner/org/dllearner/server/State.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/server/State.java	                        (rev 0)
+++ trunk/src/dl-learner/org/dllearner/server/State.java	2007-10-09 09:26:31 UTC (rev 202)
@@ -0,0 +1,119 @@
+/**
+ * Copyright (C) 2007, Jens Lehmann
+ *
+ * This file is part of DL-Learner.
+ * 
+ * DL-Learner is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DL-Learner is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package org.dllearner.server;
+
+import java.util.Set;
+
+import org.dllearner.core.KnowledgeSource;
+import org.dllearner.core.LearningAlgorithm;
+import org.dllearner.core.LearningProblem;
+import org.dllearner.core.ReasonerComponent;
+
+/**
+ * Stores the state of a DL-Learner client session.
+ * 
+ * @author Jens Lehmann
+ *
+ */
+public class State {
+
+	private Set<KnowledgeSource> knowledgeSource;
+	
+	private LearningProblem learningProblem;
+	
+	private ReasonerComponent reasonerComponent;
+	
+	private LearningAlgorithm learningAlgorithm;
+
+	/**
+	 * @return the knowledgeSource
+	 */
+	public Set<KnowledgeSource> getKnowledgeSource() {
+		return knowledgeSource;
+	}
+
+	/**
+	 * @param knowledgeSource the knowledgeSource to set
+	 */
+	public void setKnowledgeSource(Set<KnowledgeSource> knowledgeSource) {
+		this.knowledgeSource = knowledgeSource;
+	}
+
+	/**
+	 * @param e
+	 * @return
+	 * @see java.util.Set#add(java.lang.Object)
+	 */
+	public boolean addKnowledgeSource(KnowledgeSource ks) {
+		return knowledgeSource.add(ks);
+	}
+
+	/**
+	 * @param o
+	 * @return
+	 * @see java.util.Set#remove(java.lang.Object)
+	 */
+	public boolean removeKnowledgeSource(KnowledgeSource ks) {
+		return knowledgeSource.remove(ks);
+	}
+
+	/**
+	 * @return the learningProblem
+	 */
+	public LearningProblem getLearningProblem() {
+		return learningProblem;
+	}
+
+	/**
+	 * @param learningProblem the learningProblem to set
+	 */
+	public void setLearningProblem(LearningProblem learningProblem) {
+		this.learningProblem = learningProblem;
+	}
+
+	/**
+	 * @return the reasonerComponent
+	 */
+	public ReasonerComponent getReasonerComponent() {
+		return reasonerComponent;
+	}
+
+	/**
+	 * @param reasonerComponent the reasonerComponent to set
+	 */
+	public void setReasonerComponent(ReasonerComponent reasonerComponent) {
+		this.reasonerComponent = reasonerComponent;
+	}
+
+	/**
+	 * @return the learningAlgorithm
+	 */
+	public LearningAlgorithm getLearningAlgorithm() {
+		return learningAlgorithm;
+	}
+
+	/**
+	 * @param learningAlgorithm the learningAlgorithm to set
+	 */
+	public void setLearningAlgorithm(LearningAlgorithm learningAlgorithm) {
+		this.learningAlgorithm = learningAlgorithm;
+	}
+	
+}

Modified: trunk/src/php-client/LearnerClient.php
===================================================================
--- trunk/src/php-client/LearnerClient.php	2007-10-09 08:47:11 UTC (rev 201)
+++ trunk/src/php-client/LearnerClient.php	2007-10-09 09:26:31 UTC (rev 202)
@@ -194,7 +194,7 @@
 	public function getInfo(){
 	
 		$functions = $this->soapclient->__getFunctions();
-		echo '<b>Verf\xFCgbare Methoden:</b>';
+		echo '<b>Verf�gbare Methoden:</b>';
 		echo '<pre>';
 		print_r($functions);
 		echo '</pre>';
@@ -203,19 +203,19 @@
 		}
 	
 	
-	public function loadWSDLfiles($wsdluri){
-		$main=$this->getwsdl($wsdluri);
-		$other=$this->getOtherWSDL($main);
-		$newMain=$this->changeWSDL($main);
-		$this->writeToFile("main.wsdl",$newMain);
+	public static function loadWSDLfiles($wsdluri){
+		$main=self::getwsdl($wsdluri);
+		$other=self::getOtherWSDL($main);
+		$newMain=self::changeWSDL($main);
+		self::writeToFile("main.wsdl",$newMain);
 		$x=0;
 		foreach ($other as $o){
-			$this->writeToFile("def".($x++).".xsd",$this->getwsdl($o));
+			self::writeToFile("def".($x++).".xsd",self::getwsdl($o));
 		}
 
 	}
 	
-	public function changeWSDL($wsdl){
+	public static function changeWSDL($wsdl){
 		$before="<xsd:import schemaLocation=\"";
 		$after="\" namespace=\"";
 		$newWSDL="";
@@ -236,7 +236,7 @@
 			
 	}
 	
-	public function getOtherWSDL($wsdl){
+	public static function getOtherWSDL($wsdl){
 		$before="<xsd:import schemaLocation=\"";
 		$after="\" namespace=\"";
 		$ret=array();
@@ -254,7 +254,7 @@
 
 	
 	
-	public function getwsdl($wsdluri){
+	public static function getwsdl($wsdluri){
 		// this is copied from the Pear example
 		// please don't ask me how it works
 		$req = &new HTTP_Request($wsdluri);
@@ -267,7 +267,7 @@
 	
 	
 	
-	public function writeToFile($filename,$content){
+	public static function writeToFile($filename,$content){
 
 		$fp=fopen($filename,"w");
 		fwrite($fp,$content);

Added: trunk/src/php-client/testnew.php
===================================================================
--- trunk/src/php-client/testnew.php	                        (rev 0)
+++ trunk/src/php-client/testnew.php	2007-10-09 09:26:31 UTC (rev 202)
@@ -0,0 +1,22 @@
+<?php
+
+include_once("LearnerClient.php");
+
+ini_set("soap.wsdl_cache_enabled","0");
+
+$wsdluri="http://localhost:8181/services?wsdl";
+
+// always update WSDL
+LearnerClient::loadWSDLfiles($wsdluri);
+
+// test web service
+$client = new SoapClient("main.wsdl");
+
+$test = $client->hello();
+echo $test;
+
+$stringar = array('blub','blab');
+$ret = $client->test($stringar);
+print_r($ret);
+
+?>
\ No newline at end of file


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.




2007	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug (120)	Sep (36)	Oct (116)	Nov (17)	Dec (44)
2008	Jan (143)	Feb (192)	Mar (74)	Apr (84)	May (105)	Jun (64)	Jul (49)	Aug (120)	Sep (159)	Oct (156)	Nov (51)	Dec (28)
2009	Jan (17)	Feb (55)	Mar (33)	Apr (57)	May (54)	Jun (28)	Jul (6)	Aug (16)	Sep (38)	Oct (30)	Nov (26)	Dec (52)
2010	Jan (7)	Feb (91)	Mar (65)	Apr (2)	May (14)	Jun (25)	Jul (38)	Aug (48)	Sep (80)	Oct (70)	Nov (75)	Dec (77)
2011	Jan (68)	Feb (53)	Mar (51)	Apr (35)	May (65)	Jun (101)	Jul (29)	Aug (230)	Sep (95)	Oct (49)	Nov (110)	Dec (63)
2012	Jan (41)	Feb (42)	Mar (25)	Apr (46)	May (51)	Jun (44)	Jul (45)	Aug (29)	Sep (12)	Oct (9)	Nov (17)	Dec (2)
2013	Jan (12)	Feb (14)	Mar (7)	Apr (16)	May (54)	Jun (27)	Jul (11)	Aug (5)	Sep (85)	Oct (27)	Nov (37)	Dec (32)
2014	Jan (8)	Feb (29)	Mar (5)	Apr (3)	May (22)	Jun (3)	Jul (4)	Aug (3)	Sep	Oct	Nov	Dec

dl-learner-svn Mailing List for DL-Learner (Page 164)

dl-learner-svn — DL-Learner Subversion commits