| /* |
| * 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.php.dbgp; |
| |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.concurrent.Callable; |
| import org.netbeans.api.debugger.Breakpoint; |
| import org.netbeans.api.debugger.DebuggerEngine; |
| import org.netbeans.api.debugger.DebuggerInfo; |
| import org.netbeans.api.debugger.DebuggerManager; |
| import org.netbeans.api.debugger.Session; |
| import org.netbeans.api.project.Project; |
| import org.netbeans.modules.php.dbgp.breakpoints.AbstractBreakpoint; |
| import org.netbeans.modules.php.project.api.PhpProjectUtils; |
| import org.netbeans.modules.php.spi.executable.DebugStarter; |
| import org.netbeans.spi.debugger.DebuggerEngineProvider; |
| import org.openide.util.Cancellable; |
| |
| /** |
| * @author Radek Matous |
| */ |
| public class SessionManager { |
| private static final String ID = "netbeans-PHP-DBGP-DebugInfo"; //NOI18N |
| private static final ServerThread SERVER_THREAD; |
| private static final SessionManager INSTANCE = new SessionManager(); |
| |
| public static SessionManager getInstance() { |
| return INSTANCE; |
| } |
| |
| static { |
| SERVER_THREAD = new ServerThread(); |
| } |
| |
| public void startNewSession(Project project, Callable<Cancellable> run, DebugStarter.Properties properties) { |
| assert properties.getStartFile() != null; |
| SessionId sessionId = SessionManager.getSessionId(project); |
| if (sessionId == null) { |
| sessionId = new SessionId(properties.getStartFile(), project); |
| DebuggerOptions options = new DebuggerOptions(); |
| options.debugForFirstPageOnly = properties.isCloseSession(); |
| options.pathMapping = properties.getPathMapping(); |
| options.debugProxy = properties.getDebugProxy(); |
| options.projectEncoding = properties.getEncoding(); |
| startSession(sessionId, options, run); |
| long started = System.currentTimeMillis(); |
| if (!sessionId.isInitialized(true)) { |
| ConnectionErrMessage.showMe(((int) (System.currentTimeMillis() - started) / 1000)); |
| } |
| } |
| } |
| |
| public boolean isAlreadyRunning() { |
| return getPhpSession() != null; |
| } |
| |
| public void stopCurrentSession(boolean wait) { |
| Session session = getPhpSession(); |
| if (session != null) { |
| DebugSession dbgSession = ConversionUtils.toDebugSession(session); |
| SessionManager.getInstance().stopSession(session); |
| if (wait) { |
| dbgSession.waitFinished(); |
| } |
| } |
| } |
| |
| synchronized Session startSession(SessionId id, DebuggerOptions options, Callable<Cancellable> backendLauncher) { |
| DebugSession dbgSession = new DebugSession(options, new BackendLauncher(backendLauncher)); |
| DebuggerInfo dInfo = DebuggerInfo.create(ID, new Object[]{id, dbgSession}); |
| DebuggerManager.getDebuggerManager().startDebugging(dInfo); |
| for (Session session : DebuggerManager.getDebuggerManager().getSessions()) { |
| DebugSession debugSession = session.lookupFirst(null, DebugSession.class); |
| if (debugSession != null && debugSession == dbgSession) { |
| dbgSession.setSession(session); |
| } |
| } |
| Session session = dbgSession.getSession(); |
| if (session != null) { |
| SERVER_THREAD.invokeLater(); |
| } |
| return session; |
| } |
| |
| public synchronized void stopSession(Session session) { |
| SessionId id = session.lookupFirst(null, SessionId.class); |
| DebugSession debSess = getSession(id); |
| if (debSess != null) { |
| debSess.stopSession(); |
| } else { |
| stopEngines(session); |
| } |
| } |
| |
| public static void stopEngines(Session session) { |
| String[] languages = session.getSupportedLanguages(); |
| for (String language : languages) { |
| DebuggerEngine engine = session.getEngineForLanguage(language); |
| ((DbgpEngineProvider) engine.lookupFirst(null, DebuggerEngineProvider.class)).getDestructor().killEngine(); |
| } |
| SessionManager.closeServerThread(session); |
| resetBreakpoints(); |
| // NETBEANS-5080 request cancellation to finish the task |
| DebugSession debugSession = session.lookupFirst(null, DebugSession.class); |
| if (debugSession != null) { |
| debugSession.cancel(); |
| } |
| } |
| |
| public static SessionId getSessionId(Project project) { |
| Session[] sessions = DebuggerManager.getDebuggerManager().getSessions(); |
| for (Session session : sessions) { |
| SessionId sessionId = session.lookupFirst(null, SessionId.class); |
| if (sessionId != null) { |
| Project sessionProject = sessionId.getProject(); |
| if (project.equals(sessionProject)) { |
| return sessionId; |
| } |
| } |
| } |
| return null; |
| } |
| |
| public List<DebugSession> findSessionsById(SessionId id) { |
| return Collections.singletonList(getSession(id)); |
| } |
| |
| public DebugSession getSession(SessionId id) { |
| return (id != null) ? ConversionUtils.toDebugSession(id) : null; |
| } |
| |
| public static void closeServerThread(Session session) { |
| Session[] sessions = DebuggerManager.getDebuggerManager().getSessions(); |
| boolean last = true; |
| for (Session sess : sessions) { |
| if (sess.equals(session)) { |
| continue; |
| } |
| if (sess.lookupFirst(null, SessionId.class) != null) { |
| last = false; |
| } |
| } |
| if (last) { |
| SERVER_THREAD.cancel(); |
| } |
| } |
| |
| private Session getPhpSession() { |
| DebuggerManager manager = DebuggerManager.getDebuggerManager(); |
| Session currentSession = manager.getCurrentSession(); |
| Session retval = currentSession != null ? getPhpSession(new Session[]{currentSession}) : null; |
| return retval != null ? retval : getPhpSession(manager.getSessions()); |
| } |
| |
| private Session getPhpSession(Session[] sessions) { |
| for (Session session : sessions) { |
| SessionId sessionId = session.lookupFirst(null, SessionId.class); |
| if (sessionId != null) { |
| Project sessionProject = sessionId.getProject(); |
| if (sessionProject != null && PhpProjectUtils.isPhpProject(sessionProject)) { |
| return session; |
| } |
| } |
| } |
| return null; |
| } |
| |
| private static void resetBreakpoints() { |
| Breakpoint[] breakpoints = DebuggerManager.getDebuggerManager().getBreakpoints(); |
| for (Breakpoint breakpoint : breakpoints) { |
| if (!(breakpoint instanceof AbstractBreakpoint)) { |
| continue; |
| } |
| AbstractBreakpoint brkpnt = (AbstractBreakpoint) breakpoint; |
| brkpnt.reset(); |
| } |
| } |
| |
| } |