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8362304: Fix JDWP spec w.r.t. OPAQUE_FRAME and INVALID_SLOT errors #26336

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8362304: Fix JDWP spec w.r.t. OPAQUE_FRAME and INVALID_SLOT errors #26336

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27bfb72
Update spec w.r.t. OPAQUE_FRAME errors
plummercj Jul 15, 2025
b99935a
make workding more like JVMTI spec
plummercj Jul 22, 2025
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25 changes: 11 additions & 14 deletions src/java.se/share/data/jdwp/jdwp.spec
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2024, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
Expand Down Expand Up @@ -2148,12 +2148,8 @@ JDWP "Java(tm) Debug Wire Protocol"
"the thread is not alive.")
(Error INVALID_OBJECT "Thread or value is not a known ID.")
(Error THREAD_NOT_SUSPENDED)
(Error OPAQUE_FRAME "Attempted to return early from a frame "
"corresponding to a native method, "
"the thread is a suspended virtual thread and the target "
"VM is unable to force its current frame to return, "
"or the implementation is unable to provide this "
"functionality on this frame.")
(Error OPAQUE_FRAME "Unable to force the current frame to return "
"(e.g. the current frame is executing a native method).")
(Error NO_MORE_FRAMES)
(Error NOT_IMPLEMENTED)
(Error TYPE_MISMATCH "Value is not an appropriate type for the "
Expand Down Expand Up @@ -2625,6 +2621,8 @@ JDWP "Java(tm) Debug Wire Protocol"
(Error INVALID_OBJECT)
(Error INVALID_FRAMEID)
(Error INVALID_SLOT)
(Error OPAQUE_FRAME "Unable to get the value of local variables in the frame "
"(e.g. the frame is executing a native method).")
(Error VM_DEAD)
)
)
Expand Down Expand Up @@ -2662,9 +2660,9 @@ JDWP "Java(tm) Debug Wire Protocol"
(Error INVALID_THREAD)
(Error INVALID_OBJECT)
(Error INVALID_FRAMEID)
(Error OPAQUE_FRAME "The thread is a suspended virtual thread and the target VM "
"does not support setting the value of local "
"variables in the frame.")
(Error INVALID_SLOT)
(Error OPAQUE_FRAME "Unable to set the value of local variables in the frame "
"(e.g. the frame is executing a native method).")
(Error VM_DEAD)
)
)
Expand Down Expand Up @@ -2713,10 +2711,9 @@ JDWP "Java(tm) Debug Wire Protocol"
(Error INVALID_FRAMEID)
(Error THREAD_NOT_SUSPENDED)
(Error NO_MORE_FRAMES)
(Error OPAQUE_FRAME "If one or more of the frames to pop is a native "
"method or its caller is a native method, or the "
"thread is a suspended virtual thread and the implementation "
"was unable to pop the frames.")
(Error OPAQUE_FRAME "Unable to pop one or more of the frames "
"(e.g. one or more of the frames to pop is a native "
"method or its caller is a native method).")
(Error NOT_IMPLEMENTED)
(Error VM_DEAD)
)
Expand Down