X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=runtime%2Forg.argeo.slc.support.jcr%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fjcr%2Fexecution%2FJcrAgent.java;h=5febc792c44e9ce7b19a0a84428973b180c5863d;hb=fa15e0d0a70b92ba12153f5d5d02d7e900fc25d2;hp=9327f8b6abd47f6a9650819d2b5419d65ac74627;hpb=548235484edd6b48de5ddc3bbca318e0e49cb57b;p=gpl%2Fargeo-slc.git

diff --git a/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrAgent.java b/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrAgent.java
index 9327f8b6a..5febc792c 100644
--- a/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrAgent.java
+++ b/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrAgent.java
@@ -1,52 +1,97 @@
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.argeo.slc.jcr.execution;
 
 import java.util.List;
 import java.util.UUID;
 
 import javax.jcr.Node;
+import javax.jcr.Repository;
 import javax.jcr.RepositoryException;
 import javax.jcr.Session;
 
 import org.argeo.jcr.JcrUtils;
 import org.argeo.slc.SlcException;
+import org.argeo.slc.core.execution.ProcessThread;
 import org.argeo.slc.core.runtime.DefaultAgent;
+import org.argeo.slc.execution.ExecutionModulesManager;
+import org.argeo.slc.execution.ExecutionProcess;
 import org.argeo.slc.jcr.SlcJcrConstants;
+import org.argeo.slc.jcr.SlcNames;
+import org.argeo.slc.jcr.SlcTypes;
 import org.argeo.slc.runtime.SlcAgent;
 import org.argeo.slc.runtime.SlcAgentFactory;
 
-/** SLC agent synchronizing with a JCR repository. */
-public class JcrAgent extends DefaultAgent implements SlcAgentFactory {
-	private Session session;
+/** SLC VM agent synchronizing with a JCR repository. */
+public class JcrAgent extends DefaultAgent implements SlcAgentFactory, SlcNames {
+	private Repository repository;
+
+	/** only one agent per VM is currently supported */
+	private final String agentNodeName = "default";
 
 	/*
 	 * LIFECYCLE
 	 */
 	protected String initAgentUuid() {
+		Session session = null;
 		try {
-			Node vmAgentFactoryNode = JcrUtils.mkdirs(session,
-					SlcJcrConstants.VM_AGENT_FACTORY_PATH);
-			if (!vmAgentFactoryNode.hasNodes()) {
+			session = repository.login();
+			Node vmAgentFactoryNode = JcrUtils.mkdirsSafe(session,
+					SlcJcrConstants.VM_AGENT_FACTORY_PATH,
+					SlcTypes.SLC_AGENT_FACTORY);
+			if (!vmAgentFactoryNode.hasNode(agentNodeName)) {
 				String uuid = UUID.randomUUID().toString();
-				vmAgentFactoryNode.addNode(uuid);
+				Node agentNode = vmAgentFactoryNode.addNode(agentNodeName,
+						SlcTypes.SLC_AGENT);
+				agentNode.setProperty(SLC_UUID, uuid);
 			}
 			session.save();
-
-			return vmAgentFactoryNode.getNodes().nextNode().getName();
+			return vmAgentFactoryNode.getNode(agentNodeName)
+					.getProperty(SLC_UUID).getString();
 		} catch (RepositoryException e) {
+			JcrUtils.discardQuietly(session);
 			throw new SlcException("Cannot find JCR agent UUID", e);
 		} finally {
-			JcrUtils.discardQuietly(session);
+			JcrUtils.logoutQuietly(session);
 		}
 	}
 
-	public void dispose() {
+	@Override
+	public void destroy() {
+		super.destroy();
+	}
 
+	/*
+	 * SLC AGENT
+	 */
+	@Override
+	protected ProcessThread createProcessThread(
+			ThreadGroup processesThreadGroup,
+			ExecutionModulesManager modulesManager, ExecutionProcess process) {
+		return new JcrProcessThread(processesThreadGroup, modulesManager,
+				(JcrExecutionProcess) process);
 	}
 
 	/*
 	 * SLC AGENT FACTORY
 	 */
 	public SlcAgent getAgent(String uuid) {
+		if (!uuid.equals(getAgentUuid()))
+			throw new SlcException("Internal UUID " + getAgentUuid()
+					+ " is different from argument UUID " + uuid);
 		return this;
 	}
 
@@ -55,10 +100,21 @@ public class JcrAgent extends DefaultAgent implements SlcAgentFactory {
 	}
 
 	/*
-	 * BEAN METHODS
+	 * UTILITIES
 	 */
-	public void setSession(Session session) {
-		this.session = session;
+	public String getNodePath() {
+		return SlcJcrConstants.VM_AGENT_FACTORY_PATH + '/' + getAgentNodeName();
+	}
+
+	/*
+	 * BEAN
+	 */
+	public String getAgentNodeName() {
+		return agentNodeName;
+	}
+
+	public void setRepository(Repository repository) {
+		this.repository = repository;
 	}
 
 }