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8170541: serviceability/jdwp/AllModulesCommandTest.java fails intermittently on Windows and Solaris

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Reviewed-by: sspitsyn, dholmes
This commit is contained in:
Daniil Titov 2018-03-02 10:42:32 -08:00
parent a25238147d
commit 979d5b7986
2 changed files with 12 additions and 3 deletions
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1
test/hotspot/jtreg/ProblemList.txt
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@ -79,7 +79,6 @@ runtime/SharedArchiveFile/DefaultUseWithClient.java 8154204 generic-all
# :hotspot_serviceability
serviceability/jdwp/AllModulesCommandTest.java 8170541 generic-all
serviceability/sa/TestRevPtrsForInvokeDynamic.java 8191270 generic-all
serviceability/sa/sadebugd/SADebugDTest.java 8163805 generic-all

14
test/hotspot/jtreg/serviceability/jdwp/JdwpReply.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016, 2018, 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
@ -47,7 +47,17 @@ public abstract class JdwpReply {
int dataLength = length - HEADER_LEN;
if (dataLength > 0) {
data = new byte[dataLength];
ds.read(data, 0, dataLength);
int bytesRead = ds.read(data, 0, dataLength);
// For large data JDWP agent sends two packets: 1011 bytes in
// the first packet (1000 + HEADER_LEN) and the rest in the
// second packet.
if (bytesRead > 0 && bytesRead < dataLength) {
System.out.println("[" + getClass().getName() + "] Only " +
bytesRead + " bytes of " + dataLength + " were " +
"read in the first packet. Reading the rest...");
ds.read(data, bytesRead, dataLength - bytesRead);
}
parseData(new DataInputStream(new ByteArrayInputStream(data)));
}
}