| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.uima.collection.impl.cpm.container.deployer; |
| |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.uima.UIMAFramework; |
| import org.apache.uima.collection.impl.base_cpm.container.CasProcessorConfiguration; |
| import org.apache.uima.collection.impl.cpm.utils.CPMUtils; |
| import org.apache.uima.collection.impl.cpm.utils.Execute; |
| import org.apache.uima.collection.metadata.CpeCasProcessor; |
| import org.apache.uima.resource.ResourceConfigurationException; |
| import org.apache.uima.util.Level; |
| import org.apache.uima.util.UriUtils; |
| |
| /** |
| * Component responsible for configuring command line for non-java based CasProcessor. Each |
| * CasProcessor is configured via CPE descriptor either statically (xml file) or dynamically by |
| * means of APIs. In both cases, the CasProcessor to be launched by the CPE must be properly setup |
| * for launching. Its environment must be setup, and command line with arguments. |
| * |
| * |
| */ |
| public class NonJavaApplication extends RunnableApplication { |
| public NonJavaApplication(CasProcessorConfiguration aCasProcessorConfiguration, |
| CpeCasProcessor aCasProcessorConfig) throws ResourceConfigurationException { |
| addApplicationInfo(aCasProcessorConfiguration, aCasProcessorConfig); |
| } |
| |
| /** |
| * Sets up command line used to launch Cas Processor in a seperate process. Combines environment |
| * variables setup in the CPE descriptor with a System environment variables. |
| * |
| * @param aCasProcessorConfiguration - |
| * access to Cas Processor configuration |
| * @param aCasProcessor - |
| * @throws ResourceConfigurationException passthru |
| */ |
| @Override |
| protected void addApplicationInfo(CasProcessorConfiguration aCasProcessorConfiguration, |
| CpeCasProcessor aCasProcessor) throws ResourceConfigurationException { |
| super.addApplicationInfo(aCasProcessorConfiguration, aCasProcessor); |
| if ("local".equals(aCasProcessor.getDeployment())) { |
| String[] cmdLine = addApplicationCmdLineArguments(aCasProcessorConfiguration, argList, |
| executable); |
| exec.setCmdLine(cmdLine); |
| } |
| |
| } |
| |
| /** |
| * Returns final command line as array of Strings. |
| * |
| * @param aCasProcessorConfiguration - |
| * Cas Processor configuration |
| * @param argList - |
| * arguments configured for the CasProcessor in cpe descriptor |
| * @param aExecutable - |
| * name of the program to launch |
| * @return - command line as array of Strings |
| * @throws ResourceConfigurationException - |
| */ |
| protected String[] addApplicationCmdLineArguments( |
| CasProcessorConfiguration aCasProcessorConfiguration, List argList, String aExecutable) |
| throws ResourceConfigurationException |
| { |
| ArrayList cmdArgs = new ArrayList(); |
| cmdArgs.add(aExecutable); |
| |
| for (int i = 0; i < argList.size(); i++) { |
| |
| String arg = (String) argList.get(i); |
| |
| if (UIMAFramework.getLogger().isLoggable(Level.FINEST)) { |
| UIMAFramework.getLogger(this.getClass()).logrb(Level.FINEST, this.getClass().getName(), |
| "initialize", CPMUtils.CPM_LOG_RESOURCE_BUNDLE, "UIMA_CPM_show_cmd_arg__FINEST", |
| new Object[] { Thread.currentThread().getName(), String.valueOf(i), arg }); |
| } |
| if ("${descriptor}".equals(arg.trim())) { |
| URL descriptorUrl = aCasProcessorConfiguration.getDescriptorUrl(); |
| String descriptorPath; |
| try { |
| descriptorPath = UriUtils.quote(descriptorUrl).getPath(); |
| } catch (URISyntaxException e) { |
| throw new ResourceConfigurationException(e); |
| } |
| cmdArgs.add("\"" + descriptorPath + "\""); |
| } else { |
| cmdArgs.add(arg); |
| } |
| } |
| String[] cmdLine = null; |
| // Due to the special case (-cp) we possible had modified the argument list. The new argument |
| // list |
| // needs to be copied (overwrite) previous argument list. |
| if (cmdArgs.size() > 0) { |
| // Overwrite the cmdLine setting with new settings |
| cmdLine = new String[cmdArgs.size()]; |
| cmdArgs.toArray(cmdLine); |
| } |
| return cmdLine; |
| |
| } |
| |
| /** |
| * @return the executable part |
| */ |
| public Execute getExecSpec() { |
| return exec; |
| } |
| |
| } |