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jboss-integration/src/main/java/org/teiid/jboss/ResteasyEnabler.java
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| /* | ||
| * JBoss, Home of Professional Open Source. | ||
| * See the COPYRIGHT.txt file distributed with this work for information | ||
| * regarding copyright ownership. Some portions may be licensed | ||
| * to Red Hat, Inc. under one or more contributor license agreements. | ||
| * | ||
| * This library is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU Lesser General Public | ||
| * License as published by the Free Software Foundation; either | ||
| * version 2.1 of the License, or (at your option) any later version. | ||
| * | ||
| * This library 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 | ||
| * Lesser General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Lesser General Public | ||
| * License along with this library; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | ||
| * 02110-1301 USA. | ||
| */ | ||
| package org.teiid.jboss; | ||
|
|
||
| import java.io.ByteArrayInputStream; | ||
| import java.io.IOException; | ||
| import java.util.HashMap; | ||
| import java.util.concurrent.Executor; | ||
| import java.util.concurrent.atomic.AtomicBoolean; | ||
|
|
||
| import org.jboss.as.controller.ModelController; | ||
| import org.jboss.msc.service.Service; | ||
| import org.jboss.msc.service.StartContext; | ||
| import org.jboss.msc.service.StartException; | ||
| import org.jboss.msc.service.StopContext; | ||
| import org.jboss.msc.value.InjectedValue; | ||
| import org.teiid.adminapi.Admin; | ||
| import org.teiid.adminapi.AdminException; | ||
| import org.teiid.adminapi.VDB.Status; | ||
| import org.teiid.adminapi.impl.VDBMetaData; | ||
| import org.teiid.adminapi.jboss.AdminFactory; | ||
| import org.teiid.deployers.CompositeVDB; | ||
| import org.teiid.deployers.RestWarGenerator; | ||
| import org.teiid.deployers.VDBLifeCycleListener; | ||
| import org.teiid.deployers.VDBRepository; | ||
| import org.teiid.logging.LogConstants; | ||
| import org.teiid.logging.LogManager; | ||
| import org.teiid.vdb.runtime.VDBKey; | ||
|
|
||
| public class ResteasyEnabler implements VDBLifeCycleListener, Service<Void> { | ||
| protected final InjectedValue<ModelController> controllerValue = new InjectedValue<ModelController>(); | ||
| protected final InjectedValue<Executor> executorInjector = new InjectedValue<Executor>(); | ||
| final InjectedValue<VDBRepository> vdbRepoInjector = new InjectedValue<VDBRepository>(); | ||
|
|
||
| private HashMap<VDBKey, AtomicBoolean> deployed = new HashMap<VDBKey, AtomicBoolean>(); | ||
| private RestWarGenerator generator; | ||
| private boolean started = false; | ||
|
|
||
| public ResteasyEnabler(RestWarGenerator generator) { | ||
| this.generator = generator; | ||
| } | ||
|
|
||
| @Override | ||
| public synchronized void added(String name, CompositeVDB vdb) { | ||
| this.deployed.put(vdb.getVDBKey(), new AtomicBoolean(false)); | ||
| } | ||
|
|
||
| @Override | ||
| public void beforeRemove(String name, CompositeVDB cvdb) { | ||
| if (cvdb != null) { | ||
| this.deployed.remove(cvdb.getVDBKey()); | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| public synchronized void finishedDeployment(String name, CompositeVDB cvdb) { | ||
| final VDBMetaData vdb = cvdb.getVDB(); | ||
|
|
||
| if (!vdb.getStatus().equals(Status.ACTIVE) || !started) { | ||
| return; | ||
| } | ||
|
|
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| final String warName = buildName(name, cvdb.getVDB().getVersion()); | ||
| if (generator.hasRestMetadata(vdb) && this.deployed.get(cvdb.getVDBKey()).compareAndSet(false, true)) { | ||
| final Runnable job = new Runnable() { | ||
| @Override | ||
| public void run() { | ||
| try { | ||
| byte[] warContents = generator.getContent(vdb); | ||
| if (!vdb.getStatus().equals(Status.ACTIVE)) { | ||
| return; | ||
| } | ||
| if (warContents != null) { | ||
| //make it a non-persistent deployment | ||
| getAdmin().deploy(warName, new ByteArrayInputStream(warContents), false); | ||
| } | ||
| } catch (IOException e) { | ||
| LogManager.logWarning(LogConstants.CTX_RUNTIME, e, | ||
| IntegrationPlugin.Util.gs(IntegrationPlugin.Event.TEIID50109, warName)); | ||
| } catch (AdminException e) { | ||
| LogManager.logWarning(LogConstants.CTX_RUNTIME, e, | ||
| IntegrationPlugin.Util.gs(IntegrationPlugin.Event.TEIID50109, warName)); | ||
| } | ||
| } | ||
| }; | ||
| getExecutor().execute(job); | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| public synchronized void removed(String name, CompositeVDB cvdb) { | ||
|
|
||
| } | ||
|
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| private String buildName(String name, String version) { | ||
| return name+"_"+version +".war"; //$NON-NLS-1$ //$NON-NLS-2$ | ||
| } | ||
|
|
||
| @Override | ||
| public Void getValue() throws IllegalStateException, IllegalArgumentException { | ||
| return null; | ||
| } | ||
|
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| @Override | ||
| public void start(StartContext arg0) throws StartException { | ||
| started = true; | ||
| this.vdbRepoInjector.getValue().addListener(this); | ||
| } | ||
|
|
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| @Override | ||
| public void stop(StopContext arg0) { | ||
| started = false; | ||
| } | ||
|
|
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| Admin getAdmin() { | ||
| return AdminFactory.getInstance() | ||
| .createAdmin(controllerValue.getValue().createClient(executorInjector.getValue())); | ||
| } | ||
|
|
||
| Executor getExecutor() { | ||
| return executorInjector.getValue(); | ||
| } | ||
| } |
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