diff options
Diffstat (limited to 'gnu/classpath/jdwp/Jdwp.java')
| -rw-r--r-- | gnu/classpath/jdwp/Jdwp.java | 208 |
1 files changed, 104 insertions, 104 deletions
diff --git a/gnu/classpath/jdwp/Jdwp.java b/gnu/classpath/jdwp/Jdwp.java index 1d2329255..e90a2c762 100644 --- a/gnu/classpath/jdwp/Jdwp.java +++ b/gnu/classpath/jdwp/Jdwp.java @@ -118,14 +118,14 @@ public class Jdwp /** * Get the thread group used by JDWP threads - * + * * @return the thread group */ public ThreadGroup getJdwpThreadGroup() { return _group; } - + /** * Should the virtual machine suspend on startup? */ @@ -134,9 +134,9 @@ public class Jdwp Jdwp jdwp = getDefault (); if (jdwp != null) { - String suspend = (String) jdwp._properties.get (_PROPERTY_SUSPEND); - if (suspend != null && suspend.equals ("y")) - return true; + String suspend = (String) jdwp._properties.get (_PROPERTY_SUSPEND); + if (suspend != null && suspend.equals ("y")) + return true; } return false; @@ -167,10 +167,10 @@ public class Jdwp _packetProcessor = new PacketProcessor (_connection); _ppThread = new Thread (_group, new Runnable () { - public void run () - { - AccessController.doPrivileged (_packetProcessor); - } + public void run () + { + AccessController.doPrivileged (_packetProcessor); + } }, "packet processor"); _ppThread.start (); } @@ -178,24 +178,24 @@ public class Jdwp /** * Shutdown the JDWP back-end * - * NOTE: This does not quite work properly. See notes in + * NOTE: This does not quite work properly. See notes in * run() on this subject (catch of InterruptedException). */ public void shutdown () { if (!_shutdown) { - _packetProcessor.shutdown (); - _ppThread.interrupt (); - _connection.shutdown (); - _shutdown = true; - isDebugging = false; + _packetProcessor.shutdown (); + _ppThread.interrupt (); + _connection.shutdown (); + _shutdown = true; + isDebugging = false; - /* FIXME: probably need to check state of user's - program -- if it is suspended, we need to either - resume or kill them. */ + /* FIXME: probably need to check state of user's + program -- if it is suspended, we need to either + resume or kill them. */ - interrupt (); + interrupt (); } } @@ -215,25 +215,25 @@ public class Jdwp Jdwp jdwp = getDefault(); if (jdwp != null) { - EventManager em = EventManager.getDefault(); - EventRequest[] requests = em.getEventRequests(event); - for (int i = 0; i < requests.length; ++i) - { - try - { - sendEvent(requests[i], event); - jdwp._enforceSuspendPolicy(requests[i].getSuspendPolicy()); - } - catch (Exception e) - { - /* Really not much we can do. For now, just print out - a warning to the user. */ - System.out.println ("Jdwp.notify: caught exception: " + e); - } - } + EventManager em = EventManager.getDefault(); + EventRequest[] requests = em.getEventRequests(event); + for (int i = 0; i < requests.length; ++i) + { + try + { + sendEvent(requests[i], event); + jdwp._enforceSuspendPolicy(requests[i].getSuspendPolicy()); + } + catch (Exception e) + { + /* Really not much we can do. For now, just print out + a warning to the user. */ + System.out.println ("Jdwp.notify: caught exception: " + e); + } + } } } - + /** * Notify the debugger of "co-located" events. This method should * not be called if debugging is not active (but it would not @@ -248,45 +248,45 @@ public class Jdwp public static void notify(Event[] events) { Jdwp jdwp = getDefault(); - + if (jdwp != null) { - byte suspendPolicy = JdwpConstants.SuspendPolicy.NONE; - EventManager em = EventManager.getDefault(); - ArrayList allEvents = new ArrayList (); - ArrayList allRequests = new ArrayList (); - for (int i = 0; i < events.length; ++i) - { - EventRequest[] r = em.getEventRequests(events[i]); - for (int j = 0; j < r.length; ++j) - { - /* This is hacky, but it's not clear whether this - can really happen, and if it does, what should - occur. */ - allEvents.add (events[i]); - allRequests.add (r[j]); - - // Perhaps this is overkill? - if (r[j].getSuspendPolicy() > suspendPolicy) - suspendPolicy = r[j].getSuspendPolicy(); - } - } - - try - { - Event[] e = new Event[allEvents.size()]; - allEvents.toArray(e); - EventRequest[] r = new EventRequest[allRequests.size()]; - allRequests.toArray(r); - sendEvents(r, e, suspendPolicy); - jdwp._enforceSuspendPolicy(suspendPolicy); - } - catch (Exception e) - { - /* Really not much we can do. For now, just print out - a warning to the user. */ - System.out.println ("Jdwp.notify: caught exception: " + e); - } + byte suspendPolicy = JdwpConstants.SuspendPolicy.NONE; + EventManager em = EventManager.getDefault(); + ArrayList allEvents = new ArrayList (); + ArrayList allRequests = new ArrayList (); + for (int i = 0; i < events.length; ++i) + { + EventRequest[] r = em.getEventRequests(events[i]); + for (int j = 0; j < r.length; ++j) + { + /* This is hacky, but it's not clear whether this + can really happen, and if it does, what should + occur. */ + allEvents.add (events[i]); + allRequests.add (r[j]); + + // Perhaps this is overkill? + if (r[j].getSuspendPolicy() > suspendPolicy) + suspendPolicy = r[j].getSuspendPolicy(); + } + } + + try + { + Event[] e = new Event[allEvents.size()]; + allEvents.toArray(e); + EventRequest[] r = new EventRequest[allRequests.size()]; + allRequests.toArray(r); + sendEvents(r, e, suspendPolicy); + jdwp._enforceSuspendPolicy(suspendPolicy); + } + catch (Exception e) + { + /* Really not much we can do. For now, just print out + a warning to the user. */ + System.out.println ("Jdwp.notify: caught exception: " + e); + } } } @@ -303,7 +303,7 @@ public class Jdwp throws IOException { sendEvents (new EventRequest[] { request }, new Event[] { event }, - request.getSuspendPolicy()); + request.getSuspendPolicy()); } /** @@ -317,16 +317,16 @@ public class Jdwp * @throws IOException if a communications failure occurs */ public static void sendEvents (EventRequest[] requests, Event[] events, - byte suspendPolicy) + byte suspendPolicy) throws IOException { Jdwp jdwp = getDefault(); if (jdwp != null) { - synchronized (jdwp._connection) - { - jdwp._connection.sendEvents (requests, events, suspendPolicy); - } + synchronized (jdwp._connection) + { + jdwp._connection.sendEvents (requests, events, suspendPolicy); + } } } @@ -337,16 +337,16 @@ public class Jdwp switch (suspendPolicy) { case EventRequest.SUSPEND_NONE: - // do nothing - break; + // do nothing + break; case EventRequest.SUSPEND_THREAD: - VMVirtualMachine.suspendThread (Thread.currentThread ()); - break; + VMVirtualMachine.suspendThread (Thread.currentThread ()); + break; case EventRequest.SUSPEND_ALL: - VMVirtualMachine.suspendAllThreads (); - break; + VMVirtualMachine.suspendAllThreads (); + break; } } @@ -360,8 +360,8 @@ public class Jdwp { synchronized (_initLock) { - ++_initCount; - _initLock.notify (); + ++_initCount; + _initLock.notify (); } } @@ -369,22 +369,22 @@ public class Jdwp { try { - _doInitialization (); - - /* We need a little internal synchronization here, so that - when this thread dies, the back-end will be fully initialized, - ready to start servicing the VM and debugger. */ - synchronized (_initLock) - { - while (_initCount != 2) - _initLock.wait (); - } - _initLock = null; + _doInitialization (); + + /* We need a little internal synchronization here, so that + when this thread dies, the back-end will be fully initialized, + ready to start servicing the VM and debugger. */ + synchronized (_initLock) + { + while (_initCount != 2) + _initLock.wait (); + } + _initLock = null; } catch (Throwable t) { - System.out.println ("Exception in JDWP back-end: " + t); - System.exit (1); + System.out.println ("Exception in JDWP back-end: " + t); + System.exit (1); } /* Force creation of the EventManager. If the event manager @@ -407,10 +407,10 @@ public class Jdwp String[] options = configString.split (","); for (int i = 0; i < options.length; ++i) { - String[] property = options[i].split ("="); - if (property.length == 2) - _properties.put (property[0], property[1]); - // ignore malformed options + String[] property = options[i].split ("="); + if (property.length == 2) + _properties.put (property[0], property[1]); + // ignore malformed options } } } |