org.eclipse.virgo.ide.runtime.core/src/org/eclipse/virgo/ide/runtime/internal/core/ServerLaunchConfigurationDelegate.java

/*********************************************************************
 * Copyright (c) 2009, 2012 SpringSource, a division of VMware, Inc.
 *
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
**********************************************************************/

package org.eclipse.virgo.ide.runtime.internal.core;

import java.io.File;
import java.util.Map;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.SubProgressMonitor;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchManager;
import org.eclipse.debug.core.model.ILaunchConfigurationDelegate;
import org.eclipse.jdt.launching.AbstractJavaLaunchConfigurationDelegate;
import org.eclipse.jdt.launching.ExecutionArguments;
import org.eclipse.jdt.launching.IVMInstall;
import org.eclipse.jdt.launching.IVMRunner;
import org.eclipse.jdt.launching.VMRunnerConfiguration;
import org.eclipse.jst.server.core.ServerProfilerDelegate;
import org.eclipse.virgo.ide.runtime.core.IServerBehaviour;
import org.eclipse.virgo.ide.runtime.core.ServerUtils;
import org.eclipse.wst.server.core.IServer;
import org.eclipse.wst.server.core.ServerUtil;
import org.eclipse.wst.server.core.internal.ServerPreferences;

/**
 * {@link ILaunchConfigurationDelegate} for the dm server.
 *
 * @author Christian Dupuis
 * @since 1.0.0
 */
@SuppressWarnings("restriction")
public class ServerLaunchConfigurationDelegate extends AbstractJavaLaunchConfigurationDelegate {

    @SuppressWarnings("unchecked")
    public void launch(ILaunchConfiguration configuration, String mode, ILaunch launch, IProgressMonitor monitor) throws CoreException {
        IServer server = ServerUtil.getServer(configuration);
        if (server == null) {
            return;
        }

        IProgressMonitor subMonitor = new SubProgressMonitor(monitor, 5);
        checkCancelled(subMonitor);
        subMonitor.beginTask("Starting SpringSource dm Server instance", 5);

        if (server.shouldPublish() && ServerPreferences.getInstance().isAutoPublishing()) {
            subMonitor.subTask("Publishing to staging directory...");
            server.publish(IServer.PUBLISH_INCREMENTAL, monitor);
        }
        subMonitor.worked(1);
        checkCancelled(subMonitor);
        subMonitor.subTask("Configuring launch parameters...");

        ServerBehaviour behaviour = (ServerBehaviour) server.loadAdapter(ServerBehaviour.class, null);

        String mainTypeName = ServerUtils.getServer(behaviour).getRuntime().getRuntimeClass();

        IVMInstall vm = verifyVMInstall(configuration);
        IVMRunner runner = vm.getVMRunner(mode);
        if (runner == null) {
            runner = vm.getVMRunner(ILaunchManager.RUN_MODE);
        }

        File workingDir = verifyWorkingDirectory(configuration);
        String workingDirName = null;
        if (workingDir != null) {
            workingDirName = workingDir.getAbsolutePath();
        }

        String pgmArgs = getProgramArguments(configuration);
        String vmArgs = getVMArguments(configuration);
        String[] envp = getEnvironment(configuration);

        ExecutionArguments execArgs = new ExecutionArguments(vmArgs, pgmArgs);

        Map<String, Object> vmAttributesMap = getVMSpecificAttributesMap(configuration);

        String[] classpath = getClasspath(configuration);

        VMRunnerConfiguration runConfiguration = new VMRunnerConfiguration(mainTypeName, classpath);
        runConfiguration.setProgramArguments(execArgs.getProgramArgumentsArray());
        runConfiguration.setVMArguments(execArgs.getVMArgumentsArray());
        runConfiguration.setWorkingDirectory(workingDirName);
        runConfiguration.setEnvironment(envp);
        runConfiguration.setVMSpecificAttributesMap(vmAttributesMap);

        String[] bootpath = getBootpath(configuration);
        if (bootpath != null && bootpath.length > 0) {
            runConfiguration.setBootClassPath(bootpath);
        }

        subMonitor.worked(1);
        checkCancelled(subMonitor);

        subMonitor.subTask("Setting up source locator...");
        setDefaultSourceLocator(launch, configuration);
        subMonitor.worked(1);
        checkCancelled(subMonitor);

        if (ILaunchManager.PROFILE_MODE.equals(mode)) {
            try {
                subMonitor.subTask("Configuring TPTP profiling parameter...");
                ServerProfilerDelegate.configureProfiling(launch, vm, runConfiguration, monitor);
            } catch (CoreException ce) {
                behaviour.stopServer();
                throw ce;
            }
        }
        subMonitor.worked(1);
        checkCancelled(subMonitor);

        subMonitor.subTask("Launching SpringSource dm Server...");
        behaviour.setupLaunch(launch, mode, monitor);
        launch.setAttribute(IServerBehaviour.PROPERTY_MBEAN_SERVER_IP, "127.0.0.1");

        try {
            runner.run(runConfiguration, launch, monitor);
            behaviour.addProcessListener(launch.getProcesses()[0]);
            subMonitor.worked(1);
        } catch (Exception e) {
        }
    }

    protected void checkCancelled(IProgressMonitor monitor) throws CoreException {
        if (monitor.isCanceled()) {
            throw new CoreException(Status.CANCEL_STATUS);
        }
    }

}