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8019396: SA-JDI OSThread class initialization throws an exception

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Method sun.jvm.hotspot.runtime.OSThread.initialize throws a sun.jvm.hotspot.types.WrongTypeException

Reviewed-by: dholmes, mgerdin
This commit is contained in:
Dmitry Samersoff 2013-08-06 14:28:48 +04:00
parent 82c3d36026
commit 68198af05c
2 changed files with 4 additions and 5 deletions
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3
hotspot/agent/src/share/classes/sun/jvm/hotspot/jdi/JVMTIThreadState.java
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@ -29,11 +29,10 @@ public interface JVMTIThreadState {
public static final int JVMTI_THREAD_STATE_ALIVE = 0x0001;
public static final int JVMTI_THREAD_STATE_TERMINATED = 0x0002;
public static final int JVMTI_THREAD_STATE_RUNNABLE = 0x0004;
public static final int JVMTI_THREAD_STATE_WAITING = 0x0008;
public static final int JVMTI_THREAD_STATE_WAITING = 0x0080;
public static final int JVMTI_THREAD_STATE_WAITING_INDEFINITELY = 0x0010;
public static final int JVMTI_THREAD_STATE_WAITING_WITH_TIMEOUT = 0x0020;
public static final int JVMTI_THREAD_STATE_SLEEPING = 0x0040;
public static final int JVMTI_THREAD_STATE_WAITING_FOR_NOTIFICATION = 0x0080;
public static final int JVMTI_THREAD_STATE_IN_OBJECT_WAIT = 0x0100;
public static final int JVMTI_THREAD_STATE_PARKED = 0x0200;
public static final int JVMTI_THREAD_STATE_BLOCKED_ON_MONITOR_ENTER = 0x0400;

6
hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/OSThread.java
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@ -32,7 +32,7 @@ import sun.jvm.hotspot.types.*;
// to the sys_thread_t structure of the classic JVM implementation.
public class OSThread extends VMObject {
private static JIntField interruptedField;
private static JIntField threadIdField;
private static Field threadIdField;
static {
VM.registerVMInitializedObserver(new Observer() {
public void update(Observable o, Object data) {
@ -44,7 +44,7 @@ public class OSThread extends VMObject {
private static synchronized void initialize(TypeDataBase db) {
Type type = db.lookupType("OSThread");
interruptedField = type.getJIntField("_interrupted");
threadIdField = type.getJIntField("_thread_id");
threadIdField = type.getField("_thread_id");
}
public OSThread(Address addr) {
@ -56,7 +56,7 @@ public class OSThread extends VMObject {
}
public int threadId() {
return (int)threadIdField.getValue(addr);
return threadIdField.getJInt(addr);
}
}