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Bug 512180: Ensure previous launch is fully terminated

Browse source 
DsfTerminateCommand leaves a timeout job on the executor queue, remove
it proactively so the executor doesn't sit around just waiting
for it to terminate.

Change-Id: If26411a5b6e0d35a1c45582e91ba62d24cef6bbb
This commit is contained in:
Marc Khouzam 2017-03-08 14:24:45 -05:00 • committed by Gerrit Code Review @ Eclipse.org
parent 1981d5905d
commit 868db5b9b6
1 changed files with 10 additions and 5 deletions
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15
dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/src/org/eclipse/cdt/dsf/gdb/internal/ui/actions/DsfTerminateCommand.java
View file

@ -13,6 +13,7 @@ package org.eclipse.cdt.dsf.gdb.internal.ui.actions;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
@ -177,6 +178,12 @@ public class DsfTerminateCommand implements ITerminateHandler {
* See bug 377447
*/
private void waitForTermination(final IDebugCommandRequest request) {
class ScheduledFutureWrapper {
ScheduledFuture<?> fFuture;
};
final ScheduledFutureWrapper fFutureWrapper = new ScheduledFutureWrapper();
// It is possible that the session already had time to terminate
if (!DsfSession.isSessionActive(fSession.getId())) {
request.done();
@ -189,6 +196,8 @@ public class DsfTerminateCommand implements ITerminateHandler {
public void sessionEnded(DsfSession session) {
if (fSession.equals(session)) {
DsfSession.removeSessionEndedListener(this);
// Cancel the cleanup job since we won't need it
fFutureWrapper.fFuture.cancel(false);
GdbLaunch launch = getLaunch(request);
if (launch != null) {
terminateRemainingProcesses(launch, request);
@ -208,11 +217,7 @@ public class DsfTerminateCommand implements ITerminateHandler {
// session is also terminated before the timeout).
// We haven't found a problem with delaying the completion
// of the request that way.
// Note that this timeout is not removed even if we don't
// need it anymore, once the session has terminated;
// instead, we let it timeout and ignore it if the session
// is already terminated.
fExecutor.schedule(new Runnable() {
fFutureWrapper.fFuture = fExecutor.schedule(new Runnable() {
@Override
public void run() {
// Check that the session is still active when the timeout hits.