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8057732: sun/jvmstat/monitor/MonitoredVm/MonitorVmStartTerminate.java: Invalid PerfMemory size

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Reviewed-by: cjplummer
This commit is contained in:
Gary Adams 2018-03-26 08:17:56 -04:00
parent 4fd65fbdaf
commit 9b9d9308ed
2 changed files with 14 additions and 5 deletions
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18
src/jdk.attach/windows/classes/sun/tools/attach/VirtualMachineImpl.java
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
@ -80,9 +80,19 @@ public class VirtualMachineImpl extends HotSpotVirtualMachine {
assert args.length <= 3; // includes null assert args.length <= 3; // includes null
// create a pipe using a random name // create a pipe using a random name
int r = (new Random()).nextInt(); Random rnd = new Random();
String pipename = "\\\\.\\pipe\\javatool" + r; int r = rnd.nextInt();
long hPipe = createPipe(pipename); String pipeprefix = "\\\\.\\pipe\\javatool";
String pipename = pipeprefix + r;
long hPipe;
try {
hPipe = createPipe(pipename);
} catch (IOException ce) {
// Retry with another random pipe name.
r = rnd.nextInt();
pipename = pipeprefix + r;
hPipe = createPipe(pipename);
}
// check if we are detached - in theory it's possible that detach is invoked // check if we are detached - in theory it's possible that detach is invoked
// after this check but before we enqueue the command. // after this check but before we enqueue the command.

1
test/jdk/ProblemList.txt
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@ -768,7 +768,6 @@ com/sun/jdi/NashornPopFrameTest.java 8187143 generic-
sun/tools/jstat/jstatClassloadOutput1.sh 8173942 generic-all sun/tools/jstat/jstatClassloadOutput1.sh 8173942 generic-all
sun/jvmstat/monitor/MonitoredVm/MonitorVmStartTerminate.java 8057732 generic-all
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