| /* |
| * 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.camel.component.exec; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.component.exec.impl.DefaultExecCommandExecutor; |
| import org.apache.camel.spi.CamelLogger; |
| import org.apache.camel.support.DefaultProducer; |
| import org.apache.camel.util.ObjectHelper; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Exec producer. |
| * |
| * @see {link Producer} |
| */ |
| public class ExecProducer extends DefaultProducer { |
| |
| private final Logger log; |
| |
| private final CamelLogger logger; |
| |
| private final ExecEndpoint endpoint; |
| |
| public ExecProducer(ExecEndpoint endpoint) { |
| super(endpoint); |
| this.endpoint = endpoint; |
| this.log = LoggerFactory.getLogger(ExecProducer.class); |
| this.logger = new CamelLogger(log); |
| } |
| |
| @Override |
| public void process(Exchange exchange) throws Exception { |
| ExecCommand execCommand = getBinding().readInput(exchange, endpoint); |
| |
| ExecCommandExecutor executor = endpoint.getCommandExecutor(); |
| if (executor == null) { |
| // create a new non-shared executor |
| executor = new DefaultExecCommandExecutor(); |
| } |
| |
| |
| logger.log(String.format("Executing %s", execCommand), execCommand.getCommandLogLevel()); |
| |
| ExecResult result = executor.execute(execCommand); |
| |
| ObjectHelper.notNull(result, "The command executor must return a not-null result"); |
| logger.log(String.format("The command %s had exit value %s", execCommand, result.getExitValue()), execCommand.getCommandLogLevel()); |
| if (result.getExitValue() != 0) { |
| log.error("The command {} returned exit value {}", execCommand, result.getExitValue()); |
| } |
| getBinding().writeOutput(exchange, result); |
| } |
| |
| private ExecBinding getBinding() { |
| return endpoint.getBinding(); |
| } |
| } |