genericagentcommand.java.svn-base

来自「cqME :java framework for TCK test.」· SVN-BASE 代码 · 共 167 行

/*
 * $Id$
 *
 * Copyright 1996-2007 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation.
 *
 * 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 version 2 for more details (a copy is
 * included at /legal/license.txt).
 *
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
 * information or have any questions.
 *
 */
package com.sun.tck.j2me.execution.javatest;

import java.io.PrintWriter;
import java.util.HashMap;

import com.sun.javatest.Command;
import com.sun.javatest.Status;
import com.sun.tck.j2me.execution.baseclient.ExecutionRequest;
import com.sun.tck.j2me.execution.queue.DefaultTestInfo;
import com.sun.tck.j2me.execution.queue.Request;
import com.sun.tck.j2me.execution.queue.RequestImpl;
import com.sun.tck.j2me.execution.server.DefaultExecDataCreator;
import com.sun.tck.j2me.services.LifeCycleAware;

/**
 * This command works with the ExecutionRequestQueue. It creates request and
 * put it into current ExecutionRequestQueue, waits until the request is
 * executed and returns status.
 * <p>
 * The command uses the following parameters, which should be specified prior
 * test class and test parameters.
 * <ul>
 *   <li><code>-m</code> or <code>-mapArgs</code> specifies that parameters
 *   should be mapped on the agent side using map file</li>
 *   <li><code>-loadRemote</code> specifies that classes should be loaded
 *   remotely from the JavaTest. The class file binary representation are
 *   resolved as resources by ResourceProvider</li>
 * </ul>
 */
public class GenericAgentCommand extends Command {

    public static final Status INTERRUPTED = Status.error(
            "Command has been interrupted");


    /**
     * Returns LifeCycleAware for managing of the lifecycle of the execution
     * service. Note that this service should be registered after
     * {@link com.sun.tck.j2me.services.commService.CommTestSuiteService
     * CommTestSuiteService}.
     */
    public static LifeCycleAware getExecutionService() {
        return AgentQueue.getInstance().services;
    }

    private static class NotifiedTestInfo extends DefaultTestInfo {

        private Object monitor = new Object();
        private boolean isCompleted = false;

        public NotifiedTestInfo(String testUrl, PrintWriter log,
                                PrintWriter ref) {
            super(testUrl, log, ref);
        }

        public Status waitUntilDone(String commandName) throws InterruptedException {
            while (!isCompleted) {
                synchronized (monitor) {
                    monitor.wait();
                }
            }
            return statuses.get(commandName);
        }

        @Override
        public void completed() {
            super.completed();
            synchronized (monitor) {
                isCompleted = true;
                monitor.notifyAll();
            }
        }
    }

    private static int count = 1;

    private synchronized int getNextRequestID() {
        return count++;
    }

    @Override
    public Status run(String[] args, PrintWriter log, PrintWriter ref) {
        boolean loadRemote = false;
        boolean mapArgs = false;
        String classpath = null;
        int i = 0;
/// TODO Next Release
//        String queueName = ExecutionRequestQueue.DEFAULT_QUEUE;
        String testUrl = "file:///UnknownTest/" + getNextRequestID();
        for (; i < args.length && args[i].startsWith("-"); i++) {
            if (args[i].equals("-loadRemote")) {
                loadRemote = true;
// TODO Next Release
//            } else if (args[i].equals("-queue") && (i < args.length - 1)) {
//                queueName = args[++i];
            } else if (args[i].equals("-m") || args[i].equals("-mapArgs")) {
                mapArgs = true;
            } else if (args[i].equals("-testURL") && (i < args.length - 1)) {
                testUrl = args[++i];
            } else if (args[i].equals("-classpath") && (i < args.length - 1)) {
                classpath = args[++i];
            } else {
                return Status.error("Unrecognized option: " + args[i]);
            }
        }

        if (i == args.length) {
            return Status.error("No command specified");
        }
        String cmdClass = args[i++];

        String[] cmdArgs = new String[args.length - i];
        System.arraycopy(args, i, cmdArgs, 0, cmdArgs.length);


// TODO Next Release
//        ExecutionRequestQueue queue = ExecutionRequestQueue.getInstance(queueName);

        HashMap<String, Object> map = new HashMap<String, Object>();
        map.put(DefaultExecDataCreator.EXECUTION_REQUEST_PREFIX + testUrl,
                new ExecutionRequest(testUrl, cmdClass, cmdArgs, mapArgs, loadRemote, false));
        NotifiedTestInfo info = new NotifiedTestInfo(testUrl, log,ref);
        Request request = new RequestImpl(map, info);
        AgentQueue agents = AgentQueue.getInstance();
        if (classpath != null) {
            agents.setClassPath(classpath);
        }
        try {
            agents.putRequest(request);
            return info.waitUntilDone("execute");
        } catch (InterruptedException e) {
            agents.removeRequest(request);
            return INTERRUPTED;
        } catch (Exception e) {
            agents.removeRequest(request);
            return Status.error("Unexpected exception:" + e);
        }
        // TODO: move agents.removeRequest() to finally block?
    }
}