Java tutorial
/* * RHQ Management Platform * Copyright (C) 2005-2011 Red Hat, Inc. * All rights reserved. * * This program 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 version 2 of the License. * * This program 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, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ package org.rhq.modules.integrationTests.jbossas7plugin; import java.io.File; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.net.URL; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.xml.bind.JAXBContext; import javax.xml.bind.Unmarshaller; import javax.xml.bind.util.ValidationEventCollector; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.codehaus.jackson.JsonNode; import org.rhq.core.clientapi.agent.metadata.ConfigurationMetadataParser; import org.rhq.core.clientapi.agent.metadata.InvalidPluginDescriptorException; import org.rhq.core.clientapi.descriptor.DescriptorPackages; import org.rhq.core.clientapi.descriptor.plugin.PluginDescriptor; import org.rhq.core.clientapi.descriptor.plugin.ServerDescriptor; import org.rhq.core.clientapi.descriptor.plugin.ServiceDescriptor; import org.rhq.core.domain.configuration.definition.ConfigurationDefinition; import org.rhq.modules.plugins.jbossas7.ASConnection; import org.rhq.modules.plugins.jbossas7.ASUploadConnection; import org.rhq.modules.plugins.jbossas7.json.Address; import org.rhq.modules.plugins.jbossas7.json.Operation; import org.rhq.modules.plugins.jbossas7.json.PROPERTY_VALUE; /** * Abstract base class for integration tests * @author Heiko W. Rupp */ public abstract class AbstractIntegrationTest { protected static final String DC_HOST = "localhost"; protected static final int DC_HTTP_PORT = 9990; protected static final String DC_USER = "rhqadmin"; protected static final String DC_PASS = "rhqadmin"; String uploadToAs(String deploymentName) throws IOException { ASUploadConnection conn = new ASUploadConnection(DC_HOST, DC_HTTP_PORT, DC_USER, DC_PASS); OutputStream os = conn.getOutputStream(deploymentName); // URL url = getClass().getClassLoader().getResource("."); // System.out.println(url); InputStream fis = getClass().getClassLoader().getResourceAsStream(deploymentName); if (fis == null) throw new FileNotFoundException("Input stream for resource [" + deploymentName + "] could not be opened - does the file exist?"); final byte[] buffer = new byte[1024]; int numRead = 0; while (numRead > -1) { numRead = fis.read(buffer); if (numRead > 0) { os.write(buffer, 0, numRead); } } fis.close(); JsonNode node = conn.finishUpload(); // System.out.println(node); assert node != null : "No result from upload - node was null"; assert node.has("outcome") : "No outcome from upload"; String outcome = node.get("outcome").getTextValue(); assert outcome.equals("success") : "Upload was no success" + outcome; JsonNode resultNode = node.get("result"); return resultNode.get("BYTES_VALUE").getTextValue(); } ASConnection getASConnection() { ASConnection connection = new ASConnection(DC_HOST, DC_HTTP_PORT, DC_USER, DC_PASS); return connection; } Operation addDeployment(String deploymentName, String bytes_value) { Address deploymentsAddress = new Address("deployment", deploymentName); Operation op = new Operation("add", deploymentsAddress); List<Object> content = new ArrayList<Object>(1); Map<String, Object> contentValues = new HashMap<String, Object>(); contentValues.put("hash", new PROPERTY_VALUE("BYTES_VALUE", bytes_value)); content.add(contentValues); op.addAdditionalProperty("content", content); op.addAdditionalProperty("name", deploymentName); // this needs to be unique per upload op.addAdditionalProperty("runtime-name", deploymentName); return op; } private static final String DESCRIPTOR_FILENAME = "rhq-plugin.xml"; private Log log = LogFactory.getLog(getClass()); private PluginDescriptor pluginDescriptor; void loadPluginDescriptor() throws Exception { try { ClassLoader classLoader = this.getClass().getClassLoader(); URL descriptorUrl = classLoader.getResource("META-INF" + File.separator + DESCRIPTOR_FILENAME); log.info("Loading plugin descriptor at: " + descriptorUrl); JAXBContext jaxbContext = JAXBContext.newInstance(DescriptorPackages.PC_PLUGIN); Unmarshaller unmarshaller = jaxbContext.createUnmarshaller(); ValidationEventCollector vec = new ValidationEventCollector(); unmarshaller.setEventHandler(vec); pluginDescriptor = (PluginDescriptor) unmarshaller.unmarshal(descriptorUrl.openStream()); } catch (Throwable t) { // Catch RuntimeExceptions and Errors and dump their stack trace, because Surefire will completely swallow them // and throw a cryptic NPE (see http://jira.codehaus.org/browse/SUREFIRE-157)! t.printStackTrace(); throw new RuntimeException(t); } } protected ConfigurationDefinition loadServerDescriptor(String serverName) throws InvalidPluginDescriptorException { List<ServerDescriptor> servers = pluginDescriptor.getServers(); ServerDescriptor serverDescriptor = findServer(serverName, servers); assert serverDescriptor != null : "Server descriptor not found in test plugin descriptor"; return ConfigurationMetadataParser.parse("null", serverDescriptor.getResourceConfiguration()); } protected ConfigurationDefinition loadServiceDescriptor(String serviceName) throws InvalidPluginDescriptorException { List<ServiceDescriptor> services = pluginDescriptor.getServices(); ServiceDescriptor serviceDescriptor = findService(serviceName, services); assert serviceDescriptor != null : "Service descriptor not found in plugin descriptor"; return ConfigurationMetadataParser.parse("null", serviceDescriptor.getResourceConfiguration()); } private ServerDescriptor findServer(String name, List<ServerDescriptor> servers) { for (ServerDescriptor server : servers) { if (server.getName().equals(name)) { return server; } } return null; } private ServiceDescriptor findService(String name, List<ServiceDescriptor> services) { for (ServiceDescriptor service : services) { if (service.getName().equals(name)) { return service; } } return null; } }