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=008b1c5f1bb9c9364a558ca99cfec44fa02987f9;hb=dbb420ec2208b2c4cd3ed64c3fe99c4e6f1644be;hp=b75b04a08850cb5d9f6d2a0ed319987e1ccfeee3;hpb=a181e3d059185a9dc108e81f38c66f48f4e4aac8;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 b75b04a08..008b1c5f1 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 @@ -1,76 +1,137 @@ +/* + * Copyright (C) 2007-2012 Argeo GmbH + * + * 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.net.InetAddress; +import java.net.UnknownHostException; 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.DefaultAgent; 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 SlcNames { + // final static String ROLE_REMOTE = "ROLE_REMOTE"; + final static String NODE_REPO_URI = "argeo.node.repo.uri"; + + private Repository repository; + + private String agentNodeName = "default"; /* * LIFECYCLE */ protected String initAgentUuid() { + Session session = null; try { - Node vmAgentFactoryNode = JcrUtils.mkdirs(session, - SlcJcrConstants.VM_AGENT_FACTORY_PATH); - vmAgentFactoryNode.addMixin(SlcTypes.SLC_AGENT_PROXY); - if (!vmAgentFactoryNode.hasNodes()) { + session = repository.login(); + + String agentFactoryPath = getAgentFactoryPath(); + Node vmAgentFactoryNode = JcrUtils.mkdirsSafe(session, + agentFactoryPath, 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); } } @Override - protected ProcessThread createProcessThread( - ExecutionModulesManager modulesManager, ExecutionProcess process) { - return new JcrProcessThread(modulesManager, - (JcrExecutionProcess) process); + public void destroy() { + super.destroy(); } - public void dispose() { - + /* + * SLC AGENT + */ + @Override + protected ProcessThread createProcessThread( + ThreadGroup processesThreadGroup, + ExecutionModulesManager modulesManager, ExecutionProcess process) { + if (process instanceof JcrProcessThread) + return new JcrProcessThread(processesThreadGroup, modulesManager, + (JcrExecutionProcess) process); + else + return super.createProcessThread(processesThreadGroup, + modulesManager, process); } /* - * SLC AGENT FACTORY + * UTILITIES */ - public SlcAgent getAgent(String uuid) { - return this; + public String getNodePath() { + return getAgentFactoryPath() + '/' + getAgentNodeName(); } - public void pingAll(List activeAgentIds) { - ping(); + public String getAgentFactoryPath() { + try { + Boolean isRemote = System.getProperty(NODE_REPO_URI) != null; + String agentFactoryPath; + if (isRemote) { + InetAddress localhost = InetAddress.getLocalHost(); + agentFactoryPath = SlcJcrConstants.AGENTS_BASE_PATH + "/" + + localhost.getCanonicalHostName(); + + if (agentFactoryPath + .equals(SlcJcrConstants.VM_AGENT_FACTORY_PATH)) + throw new SlcException("Unsupported hostname " + + localhost.getCanonicalHostName()); + } else {// local + agentFactoryPath = SlcJcrConstants.VM_AGENT_FACTORY_PATH; + } + return agentFactoryPath; + } catch (UnknownHostException e) { + throw new SlcException("Cannot find agent factory base path", e); + } } /* - * BEAN METHODS + * BEAN */ - public void setSession(Session session) { - this.session = session; + public String getAgentNodeName() { + return agentNodeName; } + public void setRepository(Repository repository) { + this.repository = repository; + } + + public void setAgentNodeName(String agentNodeName) { + this.agentNodeName = agentNodeName; + } }