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Glassfish example source code file (DeployerImpl.java)
The Glassfish DeployerImpl.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2009-2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.enterprise.admin.cli.embeddable; import org.glassfish.api.ActionReport; import org.glassfish.api.admin.CommandException; import org.glassfish.embeddable.Deployer; import org.glassfish.embeddable.GlassFishException; import org.jvnet.hk2.annotations.ContractProvided; import org.jvnet.hk2.annotations.Inject; import org.jvnet.hk2.annotations.Scoped; import org.jvnet.hk2.annotations.Service; import org.jvnet.hk2.component.Habitat; import org.jvnet.hk2.component.PerLookup; import java.io.*; import java.net.URI; import java.util.ArrayList; import java.util.Collection; import java.util.Properties; /** * This is an implementation of {@link Deployer}. * Unlike the other EmbeddedDeployer, this deployer uses admin command execution * framework to execute the underlying command, as a result we don't by-pass things like command replication code. * * @author Sanjeeb.Sahoo@Sun.COM */ @Service() @Scoped(PerLookup.class) @ContractProvided(Deployer.class) // bcos Deployer interface can't depend on HK2, we need ContractProvided here. public class DeployerImpl implements Deployer { /* * This class currently copies generic URIs to a file before processing. Once deployment backend * supports URI, we should be able to use URIs directly. */ @Inject Habitat habitat; public String deploy(URI archive, String... params) throws GlassFishException { File file; try { file = convertToFile(archive); } catch (IOException e) { throw new GlassFishException("Unable to make a file out of " + archive, e); } return deploy(file, params); } public String deploy(File file, String... params) throws GlassFishException { String[] newParams = new String[params.length + 1]; System.arraycopy(params, 0, newParams, 0, params.length); newParams[params.length] = file.getAbsolutePath(); CommandExecutorImpl executer = habitat.getComponent(CommandExecutorImpl.class); try { ActionReport actionReport = executer.executeCommand("deploy", newParams); actionReport.writeReport(System.out); return actionReport.getResultType(String.class); } catch (CommandException e) { throw new GlassFishException(e); } catch (IOException e) { throw new GlassFishException(e); } } public String deploy(InputStream is, String... params) throws GlassFishException { try { return deploy(createFile(is), params); } catch (IOException e) { throw new GlassFishException(e); } } public void undeploy(String appName, String... params) throws GlassFishException { String[] newParams = new String[params.length + 1]; System.arraycopy(params, 0, newParams, 0, params.length); newParams[params.length] = appName; CommandExecutorImpl executer = habitat.getComponent(CommandExecutorImpl.class); try { ActionReport actionReport = executer.executeCommand("undeploy", newParams); actionReport.writeReport(System.out); } catch (CommandException e) { throw new GlassFishException(e); } catch (IOException e) { throw new GlassFishException(e); } } public Collection<String> getDeployedApplications() throws GlassFishException { try { CommandExecutorImpl executer = habitat.getComponent(CommandExecutorImpl.class); ActionReport report = executer.executeCommand("list-components"); Properties props = report.getTopMessagePart().getProps(); return new ArrayList(props.keySet()); } catch (Exception e) { throw new GlassFishException(e); } } private File convertToFile(URI archive) throws IOException { File file; if ("file".equalsIgnoreCase(archive.getScheme())) { file = new File(archive); } else { file = createFile(archive.toURL().openStream()); } return file; } private File createFile(InputStream in) throws IOException { File file; file = File.createTempFile("app", "tmp"); file.deleteOnExit(); OutputStream out = null; try { out = new FileOutputStream(file); copyStream(in, out); } finally { if (in != null) { try { in.close(); } catch (IOException e) { // ignore } } if (out != null) { try { out.close(); } finally { // ignore } } } return file; } private void copyStream(InputStream in, OutputStream out) throws IOException { byte[] buf = new byte[4096]; int len; while ((len = in.read(buf)) >= 0) { out.write(buf, 0, len); } } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish DeployerImpl.java source code file: |
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