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Name: tb29552 Date: 09/08/2000
java version "1.3.0beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.0beta-b07)
Java HotSpot(TM) Client VM (build 1.3.0beta-b04, mixed mode)
1) javac Hello.java Debugger.java
2) java Debugger
(lengthy output)
Hello.java:
-------------
import java.io.*;
class Hello {
static void main (String[] args) {
System.out.println("Hello world!");
}
}
-------------
Debugger.java:
-------------
import java.io.*;
import java.util.*;
import com.sun.jdi.*;
import com.sun.jdi.connect.*;
import com.sun.jdi.event.*;
import com.sun.jdi.request.*;
class Debugger {
static void main(String[] args) {
// build virtual machine manager
VirtualMachineManager vmm = new Bootstrap().virtualMachineManager();
System.out.println ("JDI version " + vmm.majorInterfaceVersion()
+ "." + vmm.minorInterfaceVersion());
// build launching connector
LaunchingConnector lc = vmm.defaultConnector();
System.out.println("Connector: " + lc.description());
// add arguments
Map lcArgs = lc.defaultArguments();
Connector.Argument mainArg = (Connector.Argument) lcArgs.get("main");
mainArg.setValue("Hello");
Connector.Argument optionsArg = (Connector.Argument)
lcArgs.get("options");
optionsArg.setValue("-classic");
// show arguments
for (Iterator i = lcArgs.values().iterator(); i.hasNext();) {
System.out.println(" " + i.next());
}
// launch virtual machine
VirtualMachine vm;
try {
vm = lc.launch(lcArgs);
} catch (VMStartException e) {
System.err.println ("Could not launch virtual machine");
System.err.println (e);
return;
} catch (IOException e) {
System.err.println ("Could not launch virtual machine");
System.err.println (e);
return;
} catch (IllegalConnectorArgumentsException e) {
System.err.println ("Could not launch virtual machine");
System.err.println (e);
return;
}
System.out.println(vm.description());
// read standard and error output for not blocking the VM.
Process vmp = vm.process();
final BufferedReader bri = new BufferedReader(
new InputStreamReader(vmp.getInputStream()));
Thread thr = new Thread() {
public void run() {
System.out.println("started out-stream");
try {
for (String str = ""; str != null; str = bri.readLine()) {
System.out.println(">" + str);
}
} catch (IOException e) {
System.err.println("problem with VM input");
}
System.out.println("reached end of out-stream");
}
};
thr.start();
final BufferedReader bre = new BufferedReader(
new InputStreamReader(vmp.getErrorStream()));
thr = new Thread() {
public void run() {
System.out.println("started in-stream");
try {
for (String str = ""; str != null; str = bre.readLine()) {
System.err.println(">>" + str);
}
} catch (IOException e) {
System.err.println("problem with VM input");
}
System.out.println("reached end of err-stream");
}
};
thr.start();
// setting the event queue
EventQueue eq = vm.eventQueue();
int escnt = 0;
EventRequestManager erm = vm.eventRequestManager();
ThreadDeathRequest tdr = erm.createThreadDeathRequest();
MethodExitRequest mer = erm.createMethodExitRequest();
mer.enable();
tdr.enable();
while(true) {
try {
escnt ++;
System.out.println("get event " + escnt);
EventSet es = eq.remove(100);
if (es == null) {
System.out.println("no Event");
} else {
for (Iterator it = es.iterator(); it.hasNext(); ) {
Event ev = (Event) it.next();
if (ev instanceof MethodExitEvent) {
System.out.println("MethodExitEvent:");
System.out.println(" " +
((MethodExitEvent)ev).method().name());
} else {
System.out.println("Event:");
System.out.println(" " + ev + ": " +
ev.request());
}
}
switch (es.suspendPolicy()) {
case EventRequest.SUSPEND_ALL:
System.out.println("SUSPEND_ALL");
break;
case EventRequest.SUSPEND_NONE:
System.out.println("SUSPEND_NONE");
break;
case EventRequest.SUSPEND_EVENT_THREAD:
System.out.println("SUSPEND_EVENT_THREAD");
break;
default:
System.out.println("strange POLICY");
break;
}
dumpThreads(vm);
es.resume();
}
} catch (VMDisconnectedException e) {
System.out.println("disconnected!");
break;
} catch (InterruptedException e)
{
System.out.println(e);
break;
}
}
System.out.println("reached end of main");
}
public static void dumpThreads(VirtualMachine vm) {
System.out.println(" dump Threads");
for (Iterator it = vm.allThreads().iterator(); it.hasNext(); ) {
System.out.println(" get Thread");
ThreadReference tr = (ThreadReference) it.next();
System.out.println(" access Thread");
switch (tr.status()) {
case ThreadReference.THREAD_STATUS_NOT_STARTED:
System.out.println(" NOT_STARTED");
System.out.println(" susp=" + tr.suspendCount() + ", " +
tr);
break;
case ThreadReference.THREAD_STATUS_RUNNING:
System.out.println(" RUNNING");
System.out.println(" susp=" + tr.suspendCount());
System.out.println(" name=" + tr.name());
break;
case ThreadReference.THREAD_STATUS_UNKNOWN:
System.out.println(" UNKNOWN");
System.out.println(" susp=" + tr.suspendCount() + ", " +
tr);
break;
case ThreadReference.THREAD_STATUS_SLEEPING:
System.out.println(" SLEEPING");
System.out.println(" susp=" + tr.suspendCount() + ", " +
tr);
break;
case ThreadReference.THREAD_STATUS_WAIT:
System.out.println(" WAIT");
System.out.println(" susp=" + tr.suspendCount() + ", " +
tr);
break;
case ThreadReference.THREAD_STATUS_ZOMBIE:
System.out.println(" ZOMBIE");
System.out.println(" susp=" + tr.suspendCount() + ", " +
tr);
break;
case ThreadReference.THREAD_STATUS_MONITOR:
System.out.println(" MONITOR");
System.out.println(" susp=" + tr.suspendCount() + ", " +
tr);
break;
default:
System.out.println(" STRANGE State" + tr.status());
break;
}
}
}
}
----------------
error output:
>>
>>SIGSEGV 11* segmentation violation
>> si_signo [11]: SIGSEGV 11* segmentation violation
>> si_errno [0]: Success
>> si_code [0]: SI_USER [pid: 0, uid: 0]
>> stackpointer=0x44550c94
>>
>>Full thread dump Classic VM (1.3.0beta-b07, green threads):
>> "JDWP Command Reader" (TID:0x40f9a0a0, sys_thread_t:0x8140088, state:CW)
prio=5
>> "JDWP Event Helper Thread" (TID:0x40f99f08, sys_thread_t:0x813ca20,
state:CW) prio=5
>> "JDWP Transport Listener: dt_socket" (TID:0x40f99f28,
sys_thread_t:0x813b490, state:R) prio=5
>> "Finalizer" (TID:0x40f94528, sys_thread_t:0x80c80c8, state:S) prio=8
>> "Finalizer" (TID:0x40f94528, sys_thread_t:0x80c80c8, state:S) prio=8
>> at java.lang.Object.wait(Native Method)
>> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:108)
>> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:123)
>> at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:162)
>> "Reference Handler" (TID:0x40f94300, sys_thread_t:0x80c3008, state:S)
prio=10
>> at java.lang.Object.wait(Native Method)
>> at java.lang.Object.wait(Object.java:420)
>> at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:110)
>> "Signal dispatcher" (TID:0x40f94330, sys_thread_t:0x80bfb30, state:S)
prio=5
>> NULL (TID:0x40f9cb70, sys_thread_t:0x804dab8, state:S) prio=5
>> at java.lang.Object.<init>(Object.java:23)
>> at java.lang.Thread.<init>(Thread.java:362)
>>Monitor Cache Dump:
>> java.lang.ref.Reference$Lock@40F94310/40FCA2B0: <unowned>
>> Waiting to be notified:
>> "Reference Handler" (0x80c3008)
>> java.lang.ref.ReferenceQueue$Lock@40F94540/40FCA7A8: <unowned>
>> Waiting to be notified:
>> "Finalizer" (0x80c80c8)
>>Registered Monitor Dump:
>> JDWP Command Queue Lock: <unowned>
>> JDWP Event Helper Completion Monitor: <unowned>
>> JDWP Event Helper Queue Monitor: <unowned>
>> Waiting to be notified:
>> "JDWP Event Helper Thread" (0x813ca20)
>> JDWP Event Handler Lock: <unowned>
>> JDWP Transport Send Monitor: <unowned>
>> JDWP Transport Listener Monitor: <unowned>
>> JDWP Initialization Monitor: <unowned>
>> JDWP Invocation Lock: <unowned>
>> JDWP Step Handler Lock: <unowned>
>> JDWP Thread Lock: <unowned>
>> JDWP Reference Table Monitor: <unowned>
>> JDWP Alloc Lock: <unowned>
>> utf8 hash table: <unowned>
>> JNI pinning lock: <unowned>
>> JNI global reference lock: <unowned>
>> BinClass lock: <unowned>
>> Class linking lock: <unowned>
>> System class loader lock: <unowned>
>> Code rewrite lock: <unowned>
>> Heap lock: <unowned>
>> Monitor cache lock: owner "JDWP Transport Listener: dt_socket" (0x813b490)
1 entry
>> Dynamic loading lock: <unowned>
>> Monitor IO lock: <unowned>
>> User signal monitor: <unowned>
>> Waiting to be notified:
>> "Signal dispatcher" (0x80bfb30)
>> Child death monitor: <unowned>
>> I/O monitor: <unowned>
>> Alarm monitor: <unowned>
>> Waiting to be notified:
>> <unknown thread> (0x8057f18)
>> Thread queue lock: owner "JDWP Transport Listener: dt_socket" (0x813b490)
1 entry
>> Monitor registry: owner "JDWP Transport Listener: dt_socket" (0x813b490) 1
entry
>>
(Review ID: 109120)
======================================================================
****************
NOTE: The regression test java/text/BreakIterator/BreakIteratorTest.jtr is failing on all HARDWARE and OS.
The Bug# 4396286 is filed for the same failure but it is closed as a duplicate of this bug. So, Iam adding the description of the failure on merlin beta build#58.
Test results on sol8-64 bit:
---------------------------
#-----testresult-----
description=file:///net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b58/java/text/BreakIterator/BreakIteratorTest.java
end=Mon Apr 02 18:43:02 PDT 2001
environment=regtest
execStatus=Failed. Execution failed
javatestOS=SunOS 5.8 (sparc)
javatestVersion=JT_2.1.3i
script=com.sun.javatest.regtest.RegressionScript
sections=script_messages build compile main
start=Mon Apr 02 18:42:47 PDT 2001
status=Failed. Execution failed
test=java/text/BreakIterator/BreakIteratorTest.java
work=/export0/results/regression/merlin/b58/conway5.8-jth13-jdk14b58.04-02.12.15-ALL/java/text/BreakIterator
#section:script_messages
----------messages:(1/100)----------
JDK under test: java full version "1.4.0-beta-b58" (/net/sqesvr/export/st1/jdk14-beta/b58/solsparc)
#section:build
----------messages:(3/104)----------
command: build BreakIteratorTest
reason: Named class compiled on demand
elapsed time (seconds): 10.174
result: Passed. Compilation successful
#section:compile
----------messages:(3/209)----------
command: compile /net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b58/java/text/BreakIterator/BreakIteratorTest.java
reason: .class file out of date or does not exist
elapsed time (seconds): 10.147
----------System.out:(0/0)----------
----------System.err:(0/0)----------
result: Passed. Compilation successful
#section:main
----------messages:(3/133)----------
command: main BreakIteratorTest
reason: Assumed action based on file name: run main BreakIteratorTest
elapsed time (seconds): 4.726
----------System.out:(9/290)----------
BreakIteratorTest {
TestEmptyString Passed
TestSentenceInvariants Passed
TestBug4152416 Passed
TestBug4153072 Passed
TestCharacterBreak Passed
TestBug4214367 {
Discrepancy between expected result and actual result
Uncaught exception thrown in test method TestBug4214367
----------System.err:(18/848)----------
java.lang.RuntimeException: Uncaught exception thrown in test method TestBug4214367
at BITestFmwk.err(BITestFmwk.java:173)
at BITestFmwk.errln(BITestFmwk.java:182)
at BITestFmwk.run(BITestFmwk.java:126)
at BreakIteratorTest.main(BreakIteratorTest.java:57)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:30)
at sun.reflect.InflatableMethodAccessorImpl.invoke(InflatableMethodAccessorImpl.java:47)
at java.lang.reflect.Method.invoke(Method.java:306)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:579)
JavaTest Message: Test threw exception: java.lang.RuntimeException: Uncaught exception thrown in test method TestBug4214367
JavaTest Message: shutting down test
STATUS:Failed.
result: Failed. Execution failed
test result: Failed. Execution failed
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