private void collectAndRegisterOtherDebuggersThreads(List<PyThreadInfo> threads) {
for (RemoteDebugger d : getOtherDebuggers()) {
threads.addAll(d.getThreads());
for (PyThreadInfo t : d.getThreads()) {
myThreadRegistry.register(t.getId(), d);
}
}
}
private List<PyThreadInfo> collectAllThreads() {
List<PyThreadInfo> result = Lists.newArrayList();
result.addAll(myMainDebugger.getThreads());
// collect threads and add them to registry to faster access
// we don't register mainDebugger as it is default if there is no mapping
for (RemoteDebugger d : myOtherDebuggers) {
result.addAll(d.getThreads());
for (PyThreadInfo t : d.getThreads()) {
myThreadRegistry.register(t.getId(), d);
}
}
return result;
}
@Override
public void waitForConnect() throws Exception {
try {
//noinspection SocketOpenedButNotSafelyClosed
final Socket socket = myServerSocket.accept();
ApplicationManager.getApplication()
.executeOnPooledThread(
new Runnable() {
@Override
public void run() {
try {
// do we need any synchronization here with myMainDebugger.waitForConnect() ???
// TODO
sendDebuggerPort(socket, myDebugServerSocket, myDebugProcess);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
});
myMainDebugger.waitForConnect();
disposeAcceptor();
myDebugProcessAcceptor = new DebuggerProcessAcceptor(this, myServerSocket);
ApplicationManager.getApplication().executeOnPooledThread(myDebugProcessAcceptor);
} finally {
}
}
/** @return newly constructed string containing classpath obtained from filesystems */
public String getClasspath() {
if (remoteDebugger != null) {
try {
return remoteDebugger.getSourcePath();
} catch (Exception e) {
}
}
return ""; // getDefaultClasspath (); // NOI18N
}
private void removeDisconnected(ArrayList<RemoteDebugger> debuggers) {
boolean allConnected = true;
for (RemoteDebugger d : debuggers) {
if (!d.isConnected()) {
allConnected = false;
}
}
if (!allConnected) {
List<RemoteDebugger> newList = Lists.newArrayList();
for (RemoteDebugger d : debuggers) {
if (d.isConnected()) {
newList.add(d);
}
}
synchronized (myOtherDebuggers) {
myOtherDebuggers.clear();
myOtherDebuggers.addAll(newList);
}
}
}
@Override
public void run() {
while (myShouldAccept) {
try {
final ServerSocket serverSocketCopy = myServerSocket;
if (serverSocketCopy == null) {
break;
}
Socket socket = serverSocketCopy.accept();
try {
final ServerSocket serverSocket = createServerSocket();
final RemoteDebugger debugger =
new RemoteDebugger(
myMultiProcessDebugger.myDebugProcess,
serverSocket,
myMultiProcessDebugger.myTimeoutInMillis);
addCloseListener(debugger);
sendDebuggerPort(socket, serverSocket, myMultiProcessDebugger.myDebugProcess);
socket.close();
debugger.waitForConnect();
debugger.handshake();
myMultiProcessDebugger.addDebugger(debugger);
myMultiProcessDebugger.myDebugProcess.init();
debugger.run();
} catch (Exception e) {
LOG.warn(e);
} finally {
if (!socket.isClosed()) {
socket.close();
}
}
} catch (Exception ignore) {
if (myServerSocket == null) {
myShouldAccept = false;
}
}
}
}
/** Disconnects from running debugged process. */
public void disconnect() throws DebuggerException {
threadGroup.setRemoteThreadGroup(null);
if (remoteDebugger != null) {
remoteDebugger.close();
remoteDebugger = null;
}
if (debuggerThread != null) {
debuggerThread.interrupt();
debuggerThread.stop();
}
super.finishDebugger();
synchronizer = null;
}
@Override
public Collection<PyThreadInfo> getThreads() {
List<PyThreadInfo> threads = Lists.newArrayList(myMainDebugger.getThreads());
List<PyThreadInfo> result = Lists.newArrayList();
cleanOtherDebuggers();
collectAndRegisterOtherDebuggersThreads(
threads); // we don't register mainDebugger as it is default if there is no mapping
if (myOtherDebuggers.size() > 0) {
// here we add process id to thread name in case there are more then one process
threads = addProcessIdToThreadName(threads, result);
}
return Collections.unmodifiableCollection(threads);
}
private void addCloseListener(@NotNull final RemoteDebugger debugger) {
debugger.addCloseListener(
new RemoteDebuggerCloseListener() {
@Override
public void closed() {
notifyThreadsClosed(debugger);
}
@Override
public void communicationError() {
notifyThreadsClosed(debugger);
}
@Override
public void detached() {
notifyThreadsClosed(debugger);
}
});
}
/**
* Starts the debugger. The method stops the current debugging (if any) and takes information from
* the provided info (containing the class to start and arguments to pass it and name of class to
* stop debugging in) and starts new debugging session.
*
* @param info debugger info about class to start
* @exception DebuggerException if an error occures during the start of the debugger
*/
public void startDebugger(DebuggerInfo info) throws DebuggerException {
debuggerInfo = info;
if (remoteDebugger != null) finishDebugger();
// S ystem.out.println("startDebugger " + info); // NOI18N
// RemoteDebugging support
hostName = null;
password = null;
boolean local = true;
if (info instanceof ReconnectDebuggerInfo) {
ReconnectDebuggerInfo rdi = (ReconnectDebuggerInfo) info;
hostName = rdi.getHostName();
password = rdi.getPassword();
local = false;
} else if (info instanceof RemoteDebuggerInfo) {
hostName = ((RemoteDebuggerInfo) info).getHostName();
password = ((RemoteDebuggerInfo) info).getPassword();
local = false;
}
boolean stopOnMain = info.getStopClassName() != null;
stopOnMainFlag = stopOnMain;
// S ystem.out.println ("ToolsDebugger.startDebugger " + info.getStopClassName ()); // NOI18N
// T hread.dumpStack ();
synchronizer = new RequestSynchronizer();
// open output window ...
super.startDebugger(info);
// start & init remote debugger ................................................
// process = null;
if (local) {
// create process & read password for local debugging
// create starting string & NbProcessDescriptor
NbProcessDescriptor debugerProcess;
if (info instanceof ProcessDebuggerInfo)
debugerProcess = ((ProcessDebuggerInfo) info).getDebuggerProcess();
else debugerProcess = ProcessDebuggerType.DEFAULT_DEBUGGER_PROCESS;
HashMap map;
if (info instanceof ToolsDebugger10Info) {
map =
Utils.processDebuggerInfo(
info,
"-debug", // NOI18N
"sun.tools.debug.EmptyApp" // NOI18N
);
map.put(ToolsDebugger10Type.JAVA_HOME_SWITCH, ((ToolsDebugger10Info) info).getJavaHome());
} else {
if (info instanceof ToolsDebugger11Info) {
String javaHome11 = ((ToolsDebugger11Info) info).getJavaHome();
if ((javaHome11 == null) || (javaHome11.trim().length() == 0)) {
finishDebugger();
throw new DebuggerException(bundle.getString("EXC_JDK11_home_is_not_set"));
}
map =
Utils.processDebuggerInfo(
info,
"-debug -nojit", // NOI18N
"sun.tools.debug.EmptyApp" // NOI18N
);
map.put(ToolsDebugger11Type.JAVA_HOME_SWITCH, javaHome11);
} else {
map =
Utils.processDebuggerInfo(
info,
"-Xdebug", // NOI18N
"sun.tools.agent.EmptyApp" // NOI18N
);
}
}
MapFormat format = new MapFormat(map);
String s =
format.format(
debugerProcess.getProcessName() + " " + debugerProcess.getArguments() // NOI18N
);
println(s, ERR_OUT);
// start process & read password ......................................
try {
process = debugerProcess.exec(format);
BufferedReader bufferedreader =
new BufferedReader(new InputStreamReader(process.getInputStream()));
password = bufferedreader.readLine();
showOutput(process, ERR_OUT, ERR_OUT);
connectInput(process);
} catch (java.lang.Exception e) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_While_create_debuggee"))
.format(
new Object[] {format.format(debugerProcess.getProcessName()), e.toString()}),
e);
}
if (password == null) {
// no reply
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_While_connect_to_debuggee"))
.format(new Object[] {format.format(debugerProcess.getProcessName())}));
}
if (password.indexOf("=") < 0) { // NOI18N
// unexpected reply
println(bundle.getString("CTL_Unexpected_reply") + ": " + password, ERR_OUT);
showOutput(process, ERR_OUT + STD_OUT, ERR_OUT);
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Unecpected_debugger_reply"))
.format(new Object[] {password}));
}
password = password.substring(password.indexOf("=") + 1); // NOI18N
println(bundle.getString("CTL_Password") + ": " + password, ERR_OUT);
hostName = "127.0.0.1"; // NOI18N
} // end of local debugging specific
else if (info instanceof ReconnectDebuggerInfo) {
println(bundle.getString("CTL_Reconnecting"), ERR_OUT | STD_OUT);
} else
println(bundle.getString("CTL_Connecting_to") + ": " + hostName + ":" + password, ERR_OUT);
// start RemoteDebugger ...................................................
try {
remoteDebugger =
new RemoteDebugger(
hostName,
password.length() < 1 ? null : password,
new ToolsCallback(this),
isShowMessages());
} catch (java.net.ConnectException e) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Cannot_connect_to_debuggee"))
.format(new Object[] {e.toString()}),
e);
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
// e.printStackTrace ();
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Cannot_connect_to_debuggee"))
.format(new Object[] {e.toString()}),
e);
}
// create arguments for main class ...............................................
mainClassName = info.getClassName();
RemoteClass cls;
String[] args = null;
if ((mainClassName != null) && (mainClassName.length() > 0)) {
String[] infoArgs = info.getArguments();
args = new String[infoArgs.length + 1];
args[0] = mainClassName;
System.arraycopy(infoArgs, 0, args, 1, infoArgs.length);
// args[0] = name of class
// args[...] = parameters
// find main class .........................................................
try {
cls = remoteDebugger.findClass(mainClassName);
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Cannot_find_class"))
.format(new Object[] {mainClassName, e.toString()}),
e);
}
if (cls == null) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Cannot_find_class"))
.format(new Object[] {mainClassName, new ClassNotFoundException().toString()}));
}
}
// set breakpoint on stop class method ...............................................
if (stopOnMain) {
RemoteClass stopClass = null;
try {
stopClass = remoteDebugger.findClass(stopClassName = info.getStopClassName());
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
println(
bundle.getString("MSG_Exc_while_finding_class") + stopClassName + '\n' + e, ERR_OUT);
}
if (stopClass == null) {
println(bundle.getString("CTL_No_such_class") + ": " + stopClassName, ERR_OUT);
} else {
try {
RemoteField[] rf = stopClass.getMethods();
int i, k = rf.length;
Type t = Type.tMethod(Type.tVoid, new Type[] {Type.tArray(Type.tString)});
Type startT = Type.tMethod(Type.tVoid);
RemoteField startM = null;
RemoteField initM = null;
RemoteField constM = null;
for (i = 0; i < k; i++) {
if (rf[i].getName().equals("main")
&& // NOI18N
rf[i].getType().equals(t)) break;
else if (rf[i].getName().equals("start")
&& // NOI18N
rf[i].getType().equals(startT)) startM = rf[i];
else if (rf[i].getName().equals("init")
&& // NOI18N
rf[i].getType().equals(startT)) initM = rf[i];
else if (rf[i].getName().equals("<init>")
&& // NOI18N
rf[i].getType().equals(startT)) constM = rf[i];
}
if (i < k) // [PENDING] stop on non main too !!!!!!!!!!!!!!!!!!!!!
stopClass.setBreakpointMethod(rf[i]); // have main
else if (initM != null) stopClass.setBreakpointMethod(initM);
else if (startM != null) stopClass.setBreakpointMethod(startM);
else if (constM != null) stopClass.setBreakpointMethod(constM);
// S ystem.out.println ("Stop: " + (i <k) + " " + initM +" " + startM +" " + constM); //
// NOI18N
/* pendingBreakpoints = new RemoteField [1];
pendingBreakpoints [0] = rf[i];
pendingBreakpointsClass = stopClass;*/
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
println(bundle.getString("MSG_Exc_while_setting_breakpoint") + '\n' + e, ERR_OUT);
}
}
} // stopOnMain
setBreakpoints();
updateWatches();
println(bundle.getString("CTL_Debugger_running"), STL_OUT);
setDebuggerState(DEBUGGER_RUNNING);
// run debugged class ...............................................
if (args != null) {
RemoteThreadGroup rtg = null;
try {
rtg = remoteDebugger.run(args.length, args);
// threadGroup.setRemoteThreadGroup (rtg);
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_While_calling_run"))
.format(new Object[] {mainClassName, e.toString()}),
e);
}
if (rtg == null) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_While_calling_run"))
.format(
new Object[] {
mainClassName, "" // NOI18N
}));
}
}
// start refresh thread .................................................
if (debuggerThread != null) debuggerThread.stop();
debuggerThread =
new Thread(
new Runnable() {
public void run() {
for (; ; ) {
try {
Thread.sleep(5000);
} catch (InterruptedException ex) {
}
if (getState() == DEBUGGER_RUNNING)
try {
threadGroup.threadChanged();
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
if (e instanceof java.net.SocketException) {
debuggerThread = null;
try {
finishDebugger();
} catch (Throwable ee) {
if (ee instanceof ThreadDeath) throw (ThreadDeath) ee;
}
Thread.currentThread().stop();
}
}
}
}
},
"Debugger refresh thread"); // NOI18N
debuggerThread.setPriority(Thread.MIN_PRIORITY);
debuggerThread.start();
}
public void removeCloseListener(RemoteDebuggerCloseListener listener) {
myMainDebugger.removeCloseListener(listener);
}
@Override
public boolean isConnected() {
return myMainDebugger.isConnected();
}
@Override
public void removeExceptionBreakpoint(ExceptionBreakpointCommandFactory factory) {
for (RemoteDebugger d : allDebuggers()) {
d.execute(factory.createRemoveCommand(d));
}
}
public void addCloseListener(RemoteDebuggerCloseListener listener) {
myMainDebugger.addCloseListener(listener);
}
@Override
public void run() throws PyDebuggerException {
myMainDebugger.run();
}
@Override
public String loadSource(String path) {
return myMainDebugger.loadSource(path);
}
@Override
public String handshake() throws PyDebuggerException {
return myMainDebugger.handshake();
}