Java Code Examples for com.sun.jdi.StackFrame#thisObject()
The following examples show how to use
com.sun.jdi.StackFrame#thisObject() .
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Example 1
| Source File: GetUninitializedStringValue.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 2
| Source File: GetUninitializedStringValue.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 3
| Source File: GetUninitializedStringValue.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 4
| Source File: GetUninitializedStringValue.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 5
| Source File: GetUninitializedStringValue.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 6
| Source File: GetUninitializedStringValue.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 7
| Source File: GetUninitializedStringValue.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 8
| Source File: GetUninitializedStringValue.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 9
| Source File: GetUninitializedStringValue.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 10
| Source File: GetUninitializedStringValue.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 11
| Source File: GetUninitializedStringValue.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 12
| Source File: GetUninitializedStringValue.java From jdk8u60 with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 13
| Source File: GetUninitializedStringValue.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
|
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Run to String.<init>
*/
startUp("GetUninitializedStringValueTarg");
BreakpointEvent bpe = resumeTo("java.lang.String", "<init>", "(Ljava/lang/String;)V");
/*
* We've arrived. Look at 'this' - it will be uninitialized (the value field will not be set yet).
*/
StackFrame frame = bpe.thread().frame(0);
StringReference sr = (StringReference)frame.thisObject();
if (!sr.value().equals("")) {
throw new Exception("Unexpected value for the uninitialized String");
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
}
Example 14
| Source File: VariableUtils.java From java-debug with Eclipse Public License 1.0 | 5 votes |
|
/**
* Get the this variable of an stack frame.
*
* @param stackFrame
* the stack frame
* @return this variable
*/
public static Variable getThisVariable(StackFrame stackFrame) {
ObjectReference thisObject = stackFrame.thisObject();
if (thisObject == null) {
return null;
}
return new Variable("this", thisObject);
}
Example 15
| Source File: DebugExecutionEnvironment.java From netbeans with Apache License 2.0 | 5 votes |
|
public boolean sendStopUserCode() throws IllegalStateException {
if (closed) {
return false;
}
vm.suspend();
try {
ObjectReference myRef = getAgentObjectReference();
OUTER:
for (ThreadReference thread : vm.allThreads()) {
// could also tag the thread (e.g. using name), to find it easier
AGENT: for (StackFrame frame : thread.frames()) {
if (REMOTE_AGENT_CLASS.equals(frame.location().declaringType().name())) {
String n = frame.location().method().name();
if (AGENT_INVOKE_METHOD.equals(n) || AGENT_VARVALUE_METHOD.equals(n)) {
ObjectReference thiz = frame.thisObject();
if (myRef != null && myRef != thiz) {
break AGENT;
}
if (((BooleanValue) thiz.getValue(thiz.referenceType().fieldByName("inClientCode"))).value()) {
thiz.setValue(thiz.referenceType().fieldByName("expectingStop"), vm.mirrorOf(true));
ObjectReference stopInstance = (ObjectReference) thiz.getValue(thiz.referenceType().fieldByName("stopException"));
vm.resume();
thread.stop(stopInstance);
thiz.setValue(thiz.referenceType().fieldByName("expectingStop"), vm.mirrorOf(false));
}
return true;
}
}
}
}
} catch (ClassNotLoadedException | IncompatibleThreadStateException | InvalidTypeException ex) {
throw new IllegalStateException(ex);
} finally {
vm.resume();
}
return false;
}
Example 16
| Source File: DynamothCollector.java From astor with GNU General Public License v2.0 | 5 votes |
|
private void getCurrentTest(ThreadReference threadRef) {
try {
List<StackFrame> frames = threadRef.frames();
for (StackFrame stackFrame : frames) {
for (String test : tests) {
String[] splitted = test.split("#");
test = splitted[0];
ObjectReference thisObject = stackFrame.thisObject();
if (thisObject == null) {
continue;
}
String frameClass = thisObject.referenceType().name();
if (frameClass.equals(test)) {
String frameMethod = stackFrame.location().method().name();
if (oracle.containsKey(test + "#" + frameMethod)) {
if (frameClass.equals(currentTestClass) && frameMethod.equals(currentTestMethod)) {
this.currentIteration++;
} else {
currentTestClass = test;
currentTestMethod = frameMethod;
this.currentIteration = 0;
}
// logger.info("[test] " + currentTestClass + "#" + currentTestMethod + "
// iteration "
// + this.currentIteration);
return;
}
}
}
}
} catch (IncompatibleThreadStateException e) {
e.printStackTrace();
}
throw new RuntimeException("Unable to identify the current test");
}
Example 17
| Source File: JdiDefaultExecutionControl.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
/**
* Interrupts a running remote invoke by manipulating remote variables
* and sending a stop via JDI.
*
* @throws EngineTerminationException the execution engine has terminated
* @throws InternalException an internal problem occurred
*/
@Override
public void stop() throws EngineTerminationException, InternalException {
synchronized (STOP_LOCK) {
if (!userCodeRunning) {
return;
}
vm().suspend();
try {
OUTER:
for (ThreadReference thread : vm().allThreads()) {
// could also tag the thread (e.g. using name), to find it easier
for (StackFrame frame : thread.frames()) {
if (remoteAgent.equals(frame.location().declaringType().name()) &&
( "invoke".equals(frame.location().method().name())
|| "varValue".equals(frame.location().method().name()))) {
ObjectReference thiz = frame.thisObject();
Field inClientCode = thiz.referenceType().fieldByName("inClientCode");
Field expectingStop = thiz.referenceType().fieldByName("expectingStop");
Field stopException = thiz.referenceType().fieldByName("stopException");
if (((BooleanValue) thiz.getValue(inClientCode)).value()) {
thiz.setValue(expectingStop, vm().mirrorOf(true));
ObjectReference stopInstance = (ObjectReference) thiz.getValue(stopException);
vm().resume();
debug("Attempting to stop the client code...\n");
thread.stop(stopInstance);
thiz.setValue(expectingStop, vm().mirrorOf(false));
}
break OUTER;
}
}
}
} catch (ClassNotLoadedException | IncompatibleThreadStateException | InvalidTypeException ex) {
throw new InternalException("Exception on remote stop: " + ex);
} finally {
vm().resume();
}
}
}
Example 18
| Source File: LaunchJDIAgent.java From netbeans with Apache License 2.0 | 4 votes |
|
/**
* Interrupts a running remote invoke by manipulating remote variables
* and sending a stop via JDI.
*
* @throws EngineTerminationException the execution engine has terminated
* @throws InternalException an internal problem occurred
*/
@Override
public void stop() throws ExecutionControl.EngineTerminationException, ExecutionControl.InternalException {
synchronized (STOP_LOCK) {
if (!userCodeRunning) {
return;
}
vm().suspend();
try {
OUTER:
for (ThreadReference thread : vm().allThreads()) {
// could also tag the thread (e.g. using name), to find it easier
for (StackFrame frame : thread.frames()) {
if (REMOTE_AGENT.equals(frame.location().declaringType().name()) &&
( "invoke".equals(frame.location().method().name())
|| "varValue".equals(frame.location().method().name()))) {
ObjectReference thiz = frame.thisObject();
com.sun.jdi.Field inClientCode = thiz.referenceType().fieldByName("inClientCode");
com.sun.jdi.Field expectingStop = thiz.referenceType().fieldByName("expectingStop");
com.sun.jdi.Field stopException = thiz.referenceType().fieldByName("stopException");
if (((BooleanValue) thiz.getValue(inClientCode)).value()) {
thiz.setValue(expectingStop, vm().mirrorOf(true));
ObjectReference stopInstance = (ObjectReference) thiz.getValue(stopException);
vm().resume();
debug("Attempting to stop the client code...\n");
thread.stop(stopInstance);
thiz.setValue(expectingStop, vm().mirrorOf(false));
}
break OUTER;
}
}
}
} catch (ClassNotLoadedException | IncompatibleThreadStateException | InvalidTypeException ex) {
throw new ExecutionControl.InternalException("Exception on remote stop: " + ex);
} finally {
vm().resume();
}
}
}
