private void tryConnect() throws RpcException {
synchronized (connectLock) {
switch (state) {
case DISCONNECTED:
reported = false;
if (connectRetry()) {
state = State.CONNECTED;
} else if (connectOnce) {
state = State.DOWN;
} else {
state = State.DISCONNECTED;
}
break;
case CONNECTED:
break;
case DOWN:
try {
if (process != null) {
process.terminate();
}
} catch (final DebugException e) {
ErlLogger.info(e);
}
// TODO restart it??
// process =
if (!stopped) {
final String msg = reportRuntimeDown(data.getNodeName());
throw new RpcException(msg);
}
}
}
}
/* (non-Javadoc)
* @see java.lang.Thread#run()
*/
public IStatus run(IProgressMonitor mon) {
try {
// There is no join on a process available, so we will have to
// busy wait. Give it 10 seconds in 1/10 second intervals.
for (int i = 0; !process.isTerminated() && i < 100; i++) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
}
}
if (!process.isTerminated()) {
process.terminate();
}
} catch (DebugException e) {
}
return Status.OK_STATUS;
}
public void stopPVS() {
if (iprocess != null) {
if (iprocess.canTerminate()) {
try {
iprocess.terminate();
iprocess = null;
process = null;
for (PVSStateChangeListener l : stateListeners) {
l.sourceChanged(PVSConstants.PVSRUNNING, PVSConstants.FALSE);
}
DebugPlugin.getDefault().removeDebugEventListener(instance);
} catch (DebugException e) {
e.printStackTrace();
}
}
}
mode = PVSMode.OFF;
}
private void terminateForked() {
if (killPorts != null) {
for (int killPort : killPorts) {
try {
URI killUrl = new URI("http://localhost:" + killPort);
HttpUtil.ping(killUrl);
} catch (Throwable e) {
}
}
}
if (processes != null && processes.length > 1) {
// Make sure all processes are terminated
for (IProcess process : processes) {
try {
if (process.canTerminate() && !process.isTerminated()) {
process.terminate();
}
} catch (Throwable e) {
GrailsCoreActivator.log(e);
}
}
processes = null;
}
}