com.sun.jdi.event.ClassPrepareEvent Java Examples
The following examples show how to use
com.sun.jdi.event.ClassPrepareEvent.
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Example #1
| Source File: EventRequestSpecList.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #2
| Source File: EventRequestSpecList.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #3
| Source File: EventRequestSpecList.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #4
| Source File: EventRequestSpecList.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #5
| Source File: EventRequestSpecList.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #6
| Source File: EventRequestSpecList.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #7
| Source File: EventRequestSpecList.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #8
| Source File: EventRequestSpecList.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #9
| Source File: EventRequestSpecList.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #10
| Source File: EventRequestSpecList.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #11
| Source File: EventRequestSpecList.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #12
| Source File: EventRequestSpecList.java From jdk8u60 with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #13
| Source File: EventRequestSpecList.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
/**
* Resolve all deferred eventRequests waiting for 'refType'.
* @return true if it completes successfully, false on error.
*/
boolean resolve(ClassPrepareEvent event) {
boolean failure = false;
synchronized(eventRequestSpecs) {
for (EventRequestSpec spec : eventRequestSpecs) {
if (!spec.isResolved()) {
try {
EventRequest eventRequest = spec.resolve(event);
if (eventRequest != null) {
MessageOutput.println("Set deferred", spec.toString());
}
} catch (Exception e) {
MessageOutput.println("Unable to set deferred",
new Object [] {spec.toString(),
spec.errorMessageFor(e)});
failure = true;
}
}
}
}
return !failure;
}
Example #14
| Source File: EventRequestSpec.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #15
| Source File: EventRequestSpec.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #16
| Source File: EventRequestSpec.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #17
| Source File: EventRequestSpec.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #18
| Source File: EventRequestSpec.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #19
| Source File: EventRequestSpec.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #20
| Source File: EventRequestSpec.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #21
| Source File: EventRequestSpec.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #22
| Source File: EventRequestSpec.java From hottub with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #23
| Source File: DynamothCollector.java From astor with GNU General Public License v2.0 | 5 votes |
|
private void processVMEvents() {
try {
// process events
final EventQueue eventQueue = vm.eventQueue();
while (true) {
EventSet eventSet = eventQueue.remove(TimeUnit.SECONDS.toMillis(this.dataCollectionTimeoutInSeconds));
if (eventSet == null)
return; // timeout
for (Event event : eventSet) {
if (event instanceof VMDeathEvent || event instanceof VMDisconnectEvent) {
// exit
DebugJUnitRunner.process.destroy();
// logger.debug("Exit");
// System.out.println("VM Event: Exit");
return;
} else if (event instanceof ClassPrepareEvent) {
// logger.debug("ClassPrepareEvent");
// System.out.println("VM event: ClassPrepareEvent");
processClassPrepareEvent();
} else if (event instanceof BreakpointEvent) {
// logger.debug("VM Event: BreakpointEvent");
// System.out.println("VM BreakpointEvent");
processBreakPointEvents((BreakpointEvent) event);
}
}
eventSet.resume();
} // end while true
} catch (Exception e) {
System.err.println("Error processing VMEvents");
e.printStackTrace();
} finally {
DebugJUnitRunner.process.destroy();
}
}
Example #24
| Source File: EventRequestSpec.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #25
| Source File: EventRequestSpec.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #26
| Source File: EventRequestSpec.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #27
| Source File: EventRequestSpec.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* @return If this EventRequestSpec matches the 'refType'
* return the cooresponding EventRequest. Otherwise
* return null.
*/
synchronized EventRequest resolve(ClassPrepareEvent event) throws Exception {
if ((resolved == null) &&
(prepareRequest != null) &&
prepareRequest.equals(event.request())) {
resolved = resolveEventRequest(event.referenceType());
prepareRequest.disable();
Env.vm().eventRequestManager().deleteEventRequest(prepareRequest);
prepareRequest = null;
if (refSpec instanceof PatternReferenceTypeSpec) {
PatternReferenceTypeSpec prs = (PatternReferenceTypeSpec)refSpec;
if (! prs.isUnique()){
/*
* Class pattern event requests are never
* considered "resolved", since future class loads
* might also match.
* Create and enable a new ClassPrepareRequest to
* keep trying to resolve.
*/
resolved = null;
prepareRequest = refSpec.createPrepareRequest();
prepareRequest.enable();
}
}
}
return resolved;
}
Example #28
| Source File: JDIExampleDebugger.java From tutorials with MIT License | 5 votes |
|
/**
* Sets the break points at the line numbers mentioned in breakPointLines array
* @param vm
* @param event
* @throws AbsentInformationException
*/
public void setBreakPoints(VirtualMachine vm, ClassPrepareEvent event) throws AbsentInformationException {
ClassType classType = (ClassType) event.referenceType();
for(int lineNumber: breakPointLines) {
Location location = classType.locationsOfLine(lineNumber).get(0);
BreakpointRequest bpReq = vm.eventRequestManager().createBreakpointRequest(location);
bpReq.enable();
}
}
Example #29
| Source File: FieldMonitor.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
public static void main(String[] args)
throws IOException, InterruptedException {
//VirtualMachine vm = launchTarget(sb.toString());
VirtualMachine vm = launchTarget(CLASS_NAME);
System.out.println("Vm launched");
// process events
EventQueue eventQueue = vm.eventQueue();
// resume the vm
Process process = vm.process();
// Copy target's output and error to our output and error.
Thread outThread = new StreamRedirectThread("out reader", process.getInputStream());
Thread errThread = new StreamRedirectThread("error reader", process.getErrorStream());
errThread.start();
outThread.start();
boolean connected = true;
int watched = 0;
while (connected) {
EventSet eventSet = eventQueue.remove();
for (Event event : eventSet) {
System.out.println("FieldMonitor-main receives: "+event);
if (event instanceof VMStartEvent) {
addClassWatch(vm);
} else if (event instanceof VMDeathEvent
|| event instanceof VMDisconnectEvent) {
// exit
connected = false;
} else if (event instanceof ClassPrepareEvent) {
// watch field on loaded class
System.out.println("ClassPrepareEvent");
ClassPrepareEvent classPrepEvent = (ClassPrepareEvent) event;
ReferenceType refType = classPrepEvent
.referenceType();
addFieldWatch(vm, refType);
} else if (event instanceof ModificationWatchpointEvent) {
watched++;
System.out.println("sleep for 500 ms");
Thread.sleep(500);
ModificationWatchpointEvent modEvent = (ModificationWatchpointEvent) event;
System.out.println("old="
+ modEvent.valueCurrent());
System.out.println("new=" + modEvent.valueToBe());
}
}
System.out.println("resume...");
eventSet.resume();
}
// Shutdown begins when event thread terminates
try {
errThread.join(); // Make sure output is forwarded
outThread.join();
} catch (InterruptedException exc) {
// we don't interrupt
}
if (watched != 11) { // init + 10 modifications in TestPostFieldModification class
throw new Error("Expected to receive 11 times ModificationWatchpointEvent, but got "+watched);
}
}
Example #30
| Source File: VMTargetStarter.java From gravel with Apache License 2.0 | 4 votes |
|
public VMRemoteTarget createJVM() throws IOException, InterruptedException,
IncompatibleThreadStateException {
Process process = startSecondJVM(VMLocalTarget.class);
sleep(90);
// connect
VirtualMachine vm = new VMAcquirer().connect(debugPort);
ClassPrepareRequest createClassPrepareRequest = vm
.eventRequestManager().createClassPrepareRequest();
createClassPrepareRequest.addClassFilter(VMLocalTarget.class.getName());
createClassPrepareRequest.enable();
vm.resume();
List<ThreadReference> allThreads = vm.allThreads();
for (ThreadReference threadReference : allThreads) {
System.out.println(threadReference+" isSuspended: "+threadReference.isSuspended()+" suspendCount: "+threadReference.suspendCount());
}
// process events
EventQueue eventQueue = vm.eventQueue();
while (true) {
EventSet eventSet = eventQueue.remove();
for (Event event : eventSet) {
if (event instanceof ClassPrepareEvent) {
event.request().disable();
installHaltPoint(vm);
}
if (event instanceof VMDeathEvent
|| event instanceof VMDisconnectEvent) {
return null;
}
if (event instanceof BreakpointEvent) {
event.request().disable();
ThreadReference thread = ((BreakpointEvent) event).thread();
return new VMRemoteTarget(process, vm, thread, debugPort);
}
}
eventSet.resume();
}
}
