| /* |
| * 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.payara.jakartaee.ide; |
| |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| import org.netbeans.api.debugger.DebuggerManager; |
| import org.netbeans.api.debugger.Session; |
| import org.netbeans.api.debugger.jpda.AttachingDICookie; |
| import org.netbeans.api.debugger.jpda.JPDADebugger; |
| import org.netbeans.modules.payara.spi.VMIntrospector; |
| import org.openide.util.lookup.ServiceProvider; |
| |
| /** |
| * |
| * @author vkraemer |
| */ |
| @ServiceProvider(service=VMIntrospector.class,path="Servers/Payara") // NOI18N |
| public class VMIntrospectorImpl implements VMIntrospector { |
| |
| public VMIntrospectorImpl() { |
| Logger.getLogger("payara-jakartaee").log(Level.FINE, "VMIntrospector created"); // NOI18N |
| } |
| |
| |
| /** |
| * Returns true if this server is started in debug mode AND debugger is attached to it |
| * AND threads are suspended (e.g. debugger stopped on breakpoint) |
| */ |
| @Override |
| public boolean isSuspended(String host, String port) { |
| Logger.getLogger("payara-jakartaee").log(Level.FINE, "VMIntrospector called {0}, {1}", new Object[] { host, port }); // NOI18N |
| boolean retVal = false; |
| Session[] sessions = DebuggerManager.getDebuggerManager().getSessions(); |
| |
| for (int i=0; ! retVal && i < sessions.length; i++) { |
| Session s = sessions[i]; |
| if (s != null) { |
| Object o = s.lookupFirst(null,AttachingDICookie.class); |
| if (o != null) { |
| Object d = s.lookupFirst(null,JPDADebugger.class); |
| if (d != null) { |
| JPDADebugger jpda = (JPDADebugger)d; |
| if (jpda.getState() == JPDADebugger.STATE_STOPPED) { // the session is suspended. |
| AttachingDICookie attCookie = (AttachingDICookie)o; |
| String shmName = attCookie.getSharedMemoryName(); |
| if (shmName!=null) { |
| if (shmName.startsWith(port)) { |
| retVal = true; |
| } |
| } else {//test the machine name and port number |
| int attachedPort = attCookie.getPortNumber(); |
| if (sameMachine(attCookie.getHostName(), host) && |
| Integer.parseInt(port) == attachedPort) { |
| retVal = true; |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| return retVal; |
| } |
| |
| private static final String LOCALHOST="localhost";//NOI18N |
| private static final String LOCALADDRESS="127.0.0.1";//NOI18N |
| |
| |
| |
| boolean sameMachine(String host1, String host2){ |
| try { |
| if (host1.equals(host2)){ |
| return true; |
| } |
| if (host1.equals(LOCALHOST)){ |
| if (host2.equals(LOCALADDRESS)){ |
| return true; |
| } |
| String localCanonicalHostName = java.net.InetAddress.getLocalHost().getCanonicalHostName(); |
| String h2 = java.net.InetAddress.getByName(host2).getCanonicalHostName(); |
| if (localCanonicalHostName.equals(h2)){ |
| return true; |
| } |
| } |
| if (host1.equals(LOCALADDRESS)){ |
| if (host2.equals(LOCALHOST)){ |
| return true; |
| } |
| return true; |
| } |
| if (host2.equals(LOCALHOST)){ |
| if (host1.equals(LOCALADDRESS)){ |
| return true; |
| } |
| String localCanonicalHostName = java.net.InetAddress.getLocalHost().getCanonicalHostName(); |
| String h1 = java.net.InetAddress.getByName(host1).getCanonicalHostName(); |
| if (localCanonicalHostName.equals(h1)){ |
| return true; |
| } |
| } |
| if (host2.equals(LOCALADDRESS)){ |
| if (host1.equals(LOCALHOST)){ |
| return true; |
| } |
| String localCanonicalHostName = java.net.InetAddress.getLocalHost().getCanonicalHostName(); |
| String h1 = java.net.InetAddress.getByName(host1).getCanonicalHostName(); |
| if (localCanonicalHostName.equals(h1)){ |
| return true; |
| } |
| } |
| String h1 = java.net.InetAddress.getByName(host1).getCanonicalHostName(); |
| String h2 = java.net.InetAddress.getByName(host2).getCanonicalHostName(); |
| if (h1.equals(h2)){ |
| return true; |
| } |
| } catch (java.net.UnknownHostException ex) { |
| //ex.printStackTrace(); |
| } |
| return false; |
| } |
| } |