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6812971: SA: re-attaching to process fails

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After attaching, de-attaching SA from a process, the second time attach() call fails. This happens because in VM.initialize(), Universe does not get re-initialized before it is accessed.

Reviewed-by: swamyv
This commit is contained in:
Poonam Bajaj 2009-03-15 18:11:46 -07:00
parent a23cbf5b96
commit 9dff23337b
1 changed files with 4 additions and 2 deletions
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6
hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java
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@ -342,11 +342,13 @@ public class VM {
throw new RuntimeException("Attempt to initialize VM twice");
}
soleInstance = new VM(db, debugger, debugger.getMachineDescription().isBigEndian());
debugger.putHeapConst(Universe.getHeapBase(), soleInstance.getHeapOopSize(),
soleInstance.logMinObjAlignmentInBytes);
for (Iterator iter = vmInitializedObservers.iterator(); iter.hasNext(); ) {
((Observer) iter.next()).update(null, null);
}
debugger.putHeapConst(Universe.getHeapBase(), soleInstance.getHeapOopSize(),
soleInstance.logMinObjAlignmentInBytes);
}
/** This is used by the debugging system */