JaroslavTulach commented on a change in pull request #3350: URL: https://github.com/apache/netbeans/pull/3350#discussion_r761375175
########## File path: groovy/groovy.support/src/org/netbeans/modules/groovy/support/actions/singlefilerun/JPDAStart.java ########## @@ -0,0 +1,145 @@ +/* + * 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.netbeans.modules.groovy.support.actions.singlefilerun; + +import com.sun.jdi.Bootstrap; +import com.sun.jdi.connect.Connector; +import com.sun.jdi.connect.ListeningConnector; +import com.sun.jdi.connect.Transport; +import java.io.File; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; +import java.util.logging.Level; +import java.util.logging.Logger; +import org.netbeans.api.debugger.jpda.DebuggerStartException; +import org.netbeans.api.debugger.jpda.JPDADebugger; +import org.netbeans.api.java.classpath.ClassPath; +import org.netbeans.spi.java.classpath.support.ClassPathSupport; +import org.openide.filesystems.FileObject; +import org.openide.filesystems.FileUtil; +import org.openide.util.RequestProcessor; +import org.openide.windows.InputOutput; + +// This class is copy of org.netbeans.modules.java.api.common.singlesourcefile.JPDAStart +/** + * Start the JPDA debugger. + * + * @author Arunava Sinha + */ +public class JPDAStart implements Runnable { + + static final Logger LOG = Logger.getLogger(JPDAStart.class.getPackage().getName()); + + private static final RequestProcessor RP = new RequestProcessor(JPDAStart.class); + private static final String TRANSPORT = "dt_socket"; //NOI18N + + private final Object[] lock = new Object[2]; + private final InputOutput io; + private final FileObject fileObject; + + JPDAStart(InputOutput inputOutput, FileObject fileObject) { + io = inputOutput; + this.fileObject = fileObject; + } + + /** + * returns the port that the debugger listens to.. + */ + public String execute() throws Exception { + LOG.log(Level.INFO, "JPDA Listening Start"); //NOI18N + synchronized (lock) { + RP.post(this); + lock.wait(); + if (lock[1] != null) { + throw ((Exception) lock[1]); //NOI18N + } + } + return (String) lock[0]; + } + + @Override + public void run() { + synchronized (lock) { + + try { + + ListeningConnector lc = null; + Iterator i = Bootstrap.virtualMachineManager(). + listeningConnectors().iterator(); + for (; i.hasNext();) { + lc = (ListeningConnector) i.next(); + Transport t = lc.transport(); + if (t != null && t.name().equals(getTransport())) { + break; + } + } + if (lc == null) { + throw new RuntimeException("No trasports named " + getTransport() + " found!"); //NOI18N + } + + final Map args = lc.defaultArguments(); + String address = lc.startListening(args); + try { + int port = Integer.parseInt(address.substring(address.indexOf(':') + 1)); + Connector.IntegerArgument portArg = (Connector.IntegerArgument) args.get("port"); //NOI18N + portArg.setValue(port); + lock[0] = Integer.toString(port); + } catch (NumberFormatException e) { + lock[0] = address; + } + LOG.log(Level.INFO, "Debug Port:{0}", lock[0]); //NOI18N + + final Map properties = new HashMap(); + + ClassPath sourcePath = ClassPathSupport.createClassPath(fileObject.getParent()); + ClassPath jdkPath = ClassPathSupport.createClassPath(System.getProperty("java.class.path")); Review comment: Strange. Why do we need classpath of the IDE? Things like `org-openide-util.jar` & co.? ########## File path: groovy/groovy.support/src/org/netbeans/modules/groovy/support/actions/singlefilerun/SingleGroovySourceRunActionProvider.java ########## @@ -0,0 +1,168 @@ +/* + * 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.netbeans.modules.groovy.support.actions.singlefilerun; + +import java.io.File; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.Callable; +import org.netbeans.api.extexecution.ExecutionDescriptor; +import org.netbeans.api.extexecution.ExecutionService; +import org.netbeans.api.java.platform.JavaPlatformManager; +import org.netbeans.api.project.FileOwnerQuery; +import org.netbeans.api.project.Project; +import org.netbeans.spi.project.ActionProgress; +import org.netbeans.spi.project.ActionProvider; +import org.openide.filesystems.FileObject; +import org.openide.filesystems.FileUtil; +import org.openide.loaders.DataObject; +import org.openide.modules.InstalledFileLocator; +import org.openide.util.Lookup; +import org.openide.util.NbBundle; +import org.openide.util.lookup.ServiceProvider; +import org.openide.windows.IOProvider; +import org.openide.windows.InputOutput; + +/** + * This implementation provides support to run a single Groovy file without + * a parent project. + * + * @author Petr Pisl + */ +@ServiceProvider(service = ActionProvider.class) +public class SingleGroovySourceRunActionProvider implements ActionProvider { + + private static final String GROOVY_EXTENSION = "groovy"; //NOI18N + + @Override + public String[] getSupportedActions() { + return new String[]{ + ActionProvider.COMMAND_RUN_SINGLE, + ActionProvider.COMMAND_DEBUG_SINGLE + }; + } + + @NbBundle.Messages({ + "CTL_SingleGroovyFile=Running Single Groovy File" + }) + @Override + public void invokeAction(String command, Lookup context) throws IllegalArgumentException { + FileObject fileObject = getGroovyFile(context); + if (!isSingleSourceFile(fileObject)) { + return; + } + InputOutput io = IOProvider.getDefault().getIO(Bundle.CTL_SingleGroovyFile(), false); + ActionProgress progress = ActionProgress.start(context); + ExecutionDescriptor descriptor = new ExecutionDescriptor(). + controllable(true). + frontWindow(true). + preExecution(null). + inputOutput(io). + postExecution((exitCode) -> { + progress.finished(exitCode == 0); + }); + JPDAStart jpdaStart = ActionProvider.COMMAND_DEBUG_SINGLE.equals(command) ? + new JPDAStart(io, fileObject) : null; + LaunchProcess process = new LaunchProcess(fileObject, jpdaStart); + ExecutionService exeService = ExecutionService.newService( + process, + descriptor, Bundle.CTL_SingleGroovyFile()); + exeService.run(); + } + + @Override + public boolean isActionEnabled(String command, Lookup context) throws IllegalArgumentException { + return isSingleSourceFile(getGroovyFile(context)); + } + + static private boolean isSingleSourceFile(FileObject fileObject) { + if (fileObject == null) { + return false; + } + Project p = FileOwnerQuery.getOwner(fileObject); + return p == null; + } + + static private FileObject getGroovyFile(Lookup lookup) { + for (DataObject dObj : lookup.lookupAll(DataObject.class)) { + FileObject fObj = dObj.getPrimaryFile(); + if (GROOVY_EXTENSION.equals(fObj.getExt().toLowerCase())) { + return fObj; + } + } + for (FileObject fObj : lookup.lookupAll(FileObject.class)) { + if (GROOVY_EXTENSION.equals(fObj.getExt().toLowerCase())) { + return fObj; + } + } + return null; + } + + private static class LaunchProcess implements Callable<Process> { + + private final FileObject fileObject; + private final JPDAStart startDebug; + + public LaunchProcess(FileObject file, JPDAStart startDebug) { + this.fileObject = file; + this.startDebug = startDebug; + } + + @Override + public Process call() throws Exception { + if (startDebug != null) { + return setupProcess(startDebug.execute()); + } + return setupProcess(null); + } + + private Process setupProcess(String port) throws InterruptedException { + List<String> commandList = new ArrayList<>(); + FileObject java = JavaPlatformManager.getDefault().getDefaultPlatform().findTool("java"); //NOI18N + File groovyJar = InstalledFileLocator.getDefault().locate("modules/org-netbeans-modules-libs-groovy.jar", null, false); //NOI18N Review comment: OK. -- This is an automated message from the Apache Git Service. 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