| /* |
| * 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.ignite.p2p; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.Serializable; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteLogger; |
| import org.apache.ignite.compute.ComputeJobAdapter; |
| import org.apache.ignite.compute.ComputeTaskSession; |
| import org.apache.ignite.resources.IgniteInstanceResource; |
| import org.apache.ignite.resources.LoggerResource; |
| import org.apache.ignite.resources.TaskSessionResource; |
| |
| /** |
| * Job is used in the GridP2PTestTask. |
| */ |
| public class GridP2PTestJob extends ComputeJobAdapter { |
| /** Injected job context. */ |
| @TaskSessionResource |
| private ComputeTaskSession taskSes; |
| |
| /** Injected logger. */ |
| @LoggerResource |
| private IgniteLogger log; |
| |
| /** Ignite instance. */ |
| @IgniteInstanceResource |
| private Ignite ignite; |
| |
| /** |
| * @param arg is argument of GridP2PTestJob. |
| */ |
| public GridP2PTestJob(Integer arg) { |
| super(arg); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Serializable execute() { |
| assert taskSes != null; |
| |
| ClassLoader ldr = getClass().getClassLoader(); |
| |
| if (log.isInfoEnabled()) |
| log.info("Executing job loaded by class loader: " + ldr.getClass().getName()); |
| |
| if (argument(0) != null && ignite.configuration().getNodeId().equals(taskSes.getTaskNodeId())) { |
| log.error("Remote job is executed on local node."); |
| |
| return -1; |
| } |
| |
| Integer arg = argument(0); |
| assert arg != null; |
| |
| // Check resource loading. |
| String rsrc = "org/apache/ignite/p2p/p2p.properties"; |
| |
| InputStream in = ldr.getResourceAsStream(rsrc); |
| |
| if (in == null) { |
| log.error("ResourceAsStream could not be loaded: " + rsrc); |
| |
| return -2; |
| } |
| |
| // Test property file load. |
| byte[] bytes = new byte[20]; |
| |
| try { |
| in.read(bytes); |
| } |
| catch (IOException e) { |
| log.error("Failed to read from resource stream.", e); |
| |
| return -3; |
| } |
| |
| String rsrcVal = new String(bytes).trim(); |
| |
| if (log.isInfoEnabled()) |
| log.info("Remote resource content is : " + rsrcVal); |
| |
| if (!"resource=loaded".equals(rsrcVal)) { |
| log.error("Invalid loaded resource value: " + rsrcVal); |
| |
| return -4; |
| } |
| |
| /* Check class properties GG-1314. */ |
| Class cls; |
| |
| try { |
| cls = Class.forName("java.math.BigInteger"); |
| } |
| catch (ClassNotFoundException e) { |
| log.error("Mandatory class can't be loaded: [java.math.BigInteger]", e); |
| |
| return -5; |
| } |
| |
| if (cls != null && cls.getPackage() == null) { |
| log.error("Wrong package within class: " + cls); |
| |
| return -6; |
| } |
| |
| if (getClass().getPackage() == null) { |
| log.error("Wrong package within class: " + getClass()); |
| |
| return -6; |
| } |
| |
| return arg * 10; |
| } |
| } |