implementing an extension to execute a given script using Java's Process.exec command
Project: http://git-wip-us.apache.org/repos/asf/incubator-stratos/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-stratos/commit/cb2da8f1 Tree: http://git-wip-us.apache.org/repos/asf/incubator-stratos/tree/cb2da8f1 Diff: http://git-wip-us.apache.org/repos/asf/incubator-stratos/diff/cb2da8f1 Branch: refs/heads/master Commit: cb2da8f1dabfcab70b207728a4295271fbc8279b Parents: 32ed0f4 Author: Nirmal Fernando <[email protected]> Authored: Mon Mar 10 15:04:40 2014 +0530 Committer: Nirmal Fernando <[email protected]> Committed: Mon Mar 10 15:04:40 2014 +0530 ---------------------------------------------------------------------- .../executor/impl/ScriptExtensionExecutor.java | 74 ++++++++++++++++++++ 1 file changed, 74 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-stratos/blob/cb2da8f1/components/org.apache.stratos.cartridge.agent/src/main/java/org/apache/stratos/cartridge/agent/executor/impl/ScriptExtensionExecutor.java ---------------------------------------------------------------------- diff --git a/components/org.apache.stratos.cartridge.agent/src/main/java/org/apache/stratos/cartridge/agent/executor/impl/ScriptExtensionExecutor.java b/components/org.apache.stratos.cartridge.agent/src/main/java/org/apache/stratos/cartridge/agent/executor/impl/ScriptExtensionExecutor.java new file mode 100644 index 0000000..58ee43a --- /dev/null +++ b/components/org.apache.stratos.cartridge.agent/src/main/java/org/apache/stratos/cartridge/agent/executor/impl/ScriptExtensionExecutor.java @@ -0,0 +1,74 @@ +/* + * 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.stratos.cartridge.agent.executor.impl; + +import java.util.List; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.apache.stratos.cartridge.agent.executor.ExtensionExecutor; +import org.apache.stratos.cartridge.agent.util.ExtensionUtils; +import org.apache.stratos.common.util.CommandUtils; + +/** + * This extension can be used to run script files in a given order. + * + */ +public class ScriptExtensionExecutor extends ExtensionExecutor { + + private static final Log log = LogFactory.getLog(ScriptExtensionExecutor.class); + + public ScriptExtensionExecutor() { + super(ScriptExtensionExecutor.class.getName()); + } + + public ScriptExtensionExecutor(List<String> fileNames) { + super.setFileNamesToBeExecuted(fileNames); + } + + @Override + public void execute() { + try { + if(log.isDebugEnabled()) { + log.debug("Executing Extension: "+super.getId()); + } + + // run script files one by one + for (String script : super.getFileNamesToBeExecuted()) { + try { + log.info("Executing script file: " + script); + String command = ExtensionUtils.prepareCommand(script); + CommandUtils.executeCommand(command); + } catch (Exception e) { + log.error("Could not execute script: " + script, e); + } + } + } + catch (Exception e) { + log.error("Could not execute extension: "+super.getId() , e); + } + } + + @Override + public void cleanUp() { + } + + +}
