Java Code Examples for java.lang.management.ThreadInfo#isSuspended()
The following examples show how to use
java.lang.management.ThreadInfo#isSuspended() .
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Example 1
| Source File: ThreadMXBeanStateTest.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
private static void checkSuspendedThreadState(ThreadStateController t, Thread.State state) {
ThreadInfo info = getThreadInfo(t, state);
if (info == null) {
throw new RuntimeException(t.getName() +
" expected to have ThreadInfo " +
" but got null.");
}
if (info.getThreadState() != state) {
throw new RuntimeException(t.getName() + " expected to be in " +
state + " state but got " + info.getThreadState());
}
if (!info.isSuspended()) {
throw new RuntimeException(t.getName() + " expected to be suspended " +
" but isSuspended() returns " + info.isSuspended());
}
}
Example 2
| Source File: ThreadDumpUtil.java From pulsar with Apache License 2.0 | 6 votes |
|
private static void printThread(ThreadInfo ti, PrintWriter out) {
out.println();
out.print("\"" + ti.getThreadName() + "\"" + " Id=" + ti.getThreadId() + " in " + ti.getThreadState());
if (ti.getLockName() != null) {
out.print(" on lock=" + ti.getLockName());
}
if (ti.isSuspended()) {
out.print(" (suspended)");
}
if (ti.isInNative()) {
out.print(" (running in native)");
}
out.println();
if (ti.getLockOwnerName() != null) {
out.println(INDENT + " owned by " + ti.getLockOwnerName() + " Id=" + ti.getLockOwnerId());
}
}
Example 3
| Source File: ThreadMonitor.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 6 votes |
|
private void printThread(ThreadInfo ti) {
StringBuilder sb = new StringBuilder("\"" + ti.getThreadName() + "\"" +
" Id=" + ti.getThreadId() +
" in " + ti.getThreadState());
if (ti.getLockName() != null) {
sb.append(" on lock=" + ti.getLockName());
}
if (ti.isSuspended()) {
sb.append(" (suspended)");
}
if (ti.isInNative()) {
sb.append(" (running in native)");
}
System.out.println(sb.toString());
if (ti.getLockOwnerName() != null) {
System.out.println(INDENT + " owned by " + ti.getLockOwnerName() +
" Id=" + ti.getLockOwnerId());
}
}
Example 4
| Source File: JvmThreadInstanceEntryImpl.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
|
public static Byte[] getState(ThreadInfo info) {
byte[] bitmap = new byte[] {(byte)0x00, (byte)0x00};
try {
final Thread.State state = info.getThreadState();
final boolean inNative = info.isInNative();
final boolean suspended = info.isSuspended();
log.debug("getJvmThreadInstState",
"[State=" + state +
",isInNative=" + inNative +
",isSuspended=" + suspended + "]");
setState(bitmap,state);
if (inNative) setNative(bitmap);
if (suspended) setSuspended(bitmap);
checkOther(bitmap);
} catch (RuntimeException r) {
bitmap[0]=(byte)0x00;
bitmap[1]=Byte1.other;
log.trace("getJvmThreadInstState",
"Unexpected exception: " + r);
log.debug("getJvmThreadInstState",r);
}
Byte[] result = { new Byte(bitmap[0]), new Byte(bitmap[1]) };
return result;
}
Example 5
| Source File: TimedOutTestsListener.java From hadoop with Apache License 2.0 | 6 votes |
|
private static void printThread(ThreadInfo ti, PrintWriter out) {
out.print("\"" + ti.getThreadName() + "\"" + " Id="
+ ti.getThreadId() + " in " + ti.getThreadState());
if (ti.getLockName() != null) {
out.print(" on lock=" + ti.getLockName());
}
if (ti.isSuspended()) {
out.print(" (suspended)");
}
if (ti.isInNative()) {
out.print(" (running in native)");
}
out.println();
if (ti.getLockOwnerName() != null) {
out.println(INDENT + " owned by " + ti.getLockOwnerName() + " Id="
+ ti.getLockOwnerId());
}
}
Example 6
| Source File: ThreadDumpAction.java From emissary with Apache License 2.0 | 6 votes |
|
public ThreadDumpInfo(ThreadInfo ti) {
StringBuilder sb = new StringBuilder();
if (ti == null) {
sb.append("A null thread?");
} else {
sb.append("\"" + ti.getThreadName() + "\" tid=" + ti.getThreadId() + "\n");
sb.append(" thread state " + ti.getThreadState()); // no new line
if (ti.getLockName() != null) {
sb.append(" (on " + ti.getLockName() + " owned by " + ti.getLockOwnerId() + ")\n");
}
if (ti.isSuspended()) {
sb.append(" SUSPENDED\n");
}
if (ti.isInNative()) {
sb.append(" IN NATIVE CODE\n");
}
for (StackTraceElement ste : ti.getStackTrace()) {
sb.append(" " + ste.toString() + "\n");
}
}
stack = sb.toString();
}
Example 7
| Source File: ThreadMXBeanStateTest.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
private static void checkSuspendedThreadState(ThreadStateController t, Thread.State state) {
ThreadInfo info = getThreadInfo(t, state);
if (info == null) {
throw new RuntimeException(t.getName() +
" expected to have ThreadInfo " +
" but got null.");
}
if (info.getThreadState() != state) {
throw new RuntimeException(t.getName() + " expected to be in " +
state + " state but got " + info.getThreadState());
}
if (!info.isSuspended()) {
throw new RuntimeException(t.getName() + " expected to be suspended " +
" but isSuspended() returns " + info.isSuspended());
}
}
Example 8
| Source File: ThreadMonitor.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
private void printThread(ThreadInfo ti) {
StringBuilder sb = new StringBuilder("\"" + ti.getThreadName() + "\"" +
" Id=" + ti.getThreadId() +
" in " + ti.getThreadState());
if (ti.getLockName() != null) {
sb.append(" on lock=" + ti.getLockName());
}
if (ti.isSuspended()) {
sb.append(" (suspended)");
}
if (ti.isInNative()) {
sb.append(" (running in native)");
}
System.out.println(sb.toString());
if (ti.getLockOwnerName() != null) {
System.out.println(INDENT + " owned by " + ti.getLockOwnerName() +
" Id=" + ti.getLockOwnerId());
}
}
Example 9
| Source File: TimedOutTestsListener.java From distributedlog with Apache License 2.0 | 6 votes |
|
private static void printThread(ThreadInfo ti, PrintWriter out) {
out.print("\"" + ti.getThreadName() + "\"" + " Id=" + ti.getThreadId() + " in " + ti.getThreadState());
if (ti.getLockName() != null) {
out.print(" on lock=" + ti.getLockName());
}
if (ti.isSuspended()) {
out.print(" (suspended)");
}
if (ti.isInNative()) {
out.print(" (running in native)");
}
out.println();
if (ti.getLockOwnerName() != null) {
out.println(indent + " owned by " + ti.getLockOwnerName() + " Id=" + ti.getLockOwnerId());
}
}
Example 10
| Source File: ThreadDumpingWatchdog.java From google-cloud-eclipse with Apache License 2.0 | 6 votes |
|
private static void dumpThreadHeader(StringBuilder sb, ThreadInfo tinfo) {
sb.append('"').append(tinfo.getThreadName()).append("\" [").append(tinfo.getThreadId())
.append("] ").append(tinfo.getThreadState());
if (tinfo.getLockName() != null) {
sb.append(" on ").append(tinfo.getLockName());
}
if (tinfo.getLockOwnerName() != null) {
sb.append(" owned by '").append(tinfo.getLockOwnerName()).append(" [id:")
.append(tinfo.getLockOwnerId()).append(']');
}
if (tinfo.isSuspended()) {
sb.append(" (suspended)");
}
if (tinfo.isInNative()) {
sb.append(" (in native code)");
}
}
Example 11
| Source File: ThreadMXBeanStateTest.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
private static void checkSuspendedThreadState(ThreadStateController t, Thread.State state) {
ThreadInfo info = getThreadInfo(t, state);
if (info == null) {
throw new RuntimeException(t.getName() +
" expected to have ThreadInfo " +
" but got null.");
}
if (info.getThreadState() != state) {
throw new RuntimeException(t.getName() + " expected to be in " +
state + " state but got " + info.getThreadState());
}
if (!info.isSuspended()) {
throw new RuntimeException(t.getName() + " expected to be suspended " +
" but isSuspended() returns " + info.isSuspended());
}
}
Example 12
| Source File: ThreadMXBeanStateTest.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
private static void checkSuspendedThreadState(ThreadStateController t, Thread.State state) {
ThreadInfo info = getThreadInfo(t, state);
if (info == null) {
throw new RuntimeException(t.getName() +
" expected to have ThreadInfo " +
" but got null.");
}
if (info.getThreadState() != state) {
throw new RuntimeException(t.getName() + " expected to be in " +
state + " state but got " + info.getThreadState());
}
if (!info.isSuspended()) {
throw new RuntimeException(t.getName() + " expected to be suspended " +
" but isSuspended() returns " + info.isSuspended());
}
}
Example 13
| Source File: JvmThreadInstanceEntryImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
public static Byte[] getState(ThreadInfo info) {
byte[] bitmap = new byte[] {(byte)0x00, (byte)0x00};
try {
final Thread.State state = info.getThreadState();
final boolean inNative = info.isInNative();
final boolean suspended = info.isSuspended();
log.debug("getJvmThreadInstState",
"[State=" + state +
",isInNative=" + inNative +
",isSuspended=" + suspended + "]");
setState(bitmap,state);
if (inNative) setNative(bitmap);
if (suspended) setSuspended(bitmap);
checkOther(bitmap);
} catch (RuntimeException r) {
bitmap[0]=(byte)0x00;
bitmap[1]=Byte1.other;
log.trace("getJvmThreadInstState",
"Unexpected exception: " + r);
log.debug("getJvmThreadInstState",r);
}
Byte[] result = { new Byte(bitmap[0]), new Byte(bitmap[1]) };
return result;
}
Example 14
| Source File: ThreadDump.java From emissary with Apache License 2.0 | 5 votes |
|
static void printThreadInfo(final ThreadInfo ti) {
System.out.println("\"" + ti.getThreadName() + "\" tid=" + ti.getThreadId());
System.out.println(" thread state " + ti.getThreadState()
+ (ti.getLockName() != null ? (" (on " + ti.getLockName() + " owned by " + ti.getLockOwnerId() + ")") : ""));
if (ti.isSuspended()) {
System.out.println(" SUSPENDED");
}
if (ti.isInNative()) {
System.out.println(" IN NATIVE CODE");
}
for (final StackTraceElement ste : ti.getStackTrace()) {
System.out.println(" " + ste.toString());
}
}
Example 15
| Source File: CrossedStealingDeadlockIT.java From offheap-store with Apache License 2.0 | 5 votes |
|
private static String dumpThread(ThreadInfo thread) {
StringBuilder sb = new StringBuilder("\"" + thread.getThreadName() + "\"" +
" Id=" + thread.getThreadId() + " " +
thread.getThreadState());
if (thread.getLockName() != null) {
sb.append(" on " + thread.getLockName());
}
if (thread.getLockOwnerName() != null) {
sb.append(" owned by \"" + thread.getLockOwnerName() +
"\" Id=" + thread.getLockOwnerId());
}
if (thread.isSuspended()) {
sb.append(" (suspended)");
}
if (thread.isInNative()) {
sb.append(" (in native)");
}
sb.append('\n');
StackTraceElement[] trace = thread.getStackTrace();
for (StackTraceElement ste : trace) {
sb.append("\tat " + ste.toString());
sb.append('\n');
}
sb.append('\n');
return sb.toString();
}
Example 16
| Source File: OSProcess.java From gemfirexd-oss with Apache License 2.0 | 4 votes |
|
private static void formatThreadInfo(ThreadInfo t, PrintWriter pw) {
// this is largely copied from the JDK's ThreadInfo.java, but it limits the
// stacks to 8 elements
pw.append("\"" + t.getThreadName() + "\"" +
" tid=0x" + Long.toHexString(t.getThreadId()));
// this is in the stack trace elements so we don't need to add it
// if (t.getLockName() != null) {
// pw.append(" ");
// pw.append(StringUtils.toLowerCase(t.getThreadState().toString()));
// pw.append(" on " + t.getLockName());
// }
// priority is not known
// daemon status is not known
if (t.isSuspended()) {
pw.append(" (suspended)");
}
if (t.isInNative()) {
pw.append(" (in native)");
}
if (t.getLockOwnerName() != null) {
pw.append(" owned by \"" + t.getLockOwnerName() +
"\" tid=0x" + Long.toHexString(t.getLockOwnerId()));
}
pw.append('\n');
pw.append(" java.lang.Thread.State: " + t.getThreadState() + "\n");
int i = 0;
StackTraceElement[] stackTrace = t.getStackTrace();
for (; i < stackTrace.length && i < MAX_STACK_FRAMES; i++) {
StackTraceElement ste = stackTrace[i];
pw.append("\tat " + ste.toString());
pw.append('\n');
if (i == 0 && t.getLockInfo() != null) {
Thread.State ts = t.getThreadState();
switch (ts) {
case BLOCKED:
pw.append("\t- blocked on " + t.getLockInfo());
pw.append('\n');
break;
case WAITING:
pw.append("\t- waiting on " + t.getLockInfo());
pw.append('\n');
break;
case TIMED_WAITING:
pw.append("\t- waiting on " + t.getLockInfo());
pw.append('\n');
break;
default:
}
}
for (MonitorInfo mi : t.getLockedMonitors()) {
if (mi.getLockedStackDepth() == i) {
pw.append("\t- locked " + mi);
pw.append('\n');
}
}
}
if (i < stackTrace.length) {
pw.append("\t...");
pw.append('\n');
}
LockInfo[] locks = t.getLockedSynchronizers();
if (locks.length > 0) {
pw.append("\n\tNumber of locked synchronizers = " + locks.length);
pw.append('\n');
for (LockInfo li : locks) {
pw.append("\t- " + li);
pw.append('\n');
}
}
pw.append('\n');
}
Example 17
| Source File: SdcInfoContentGenerator.java From datacollector with Apache License 2.0 | 4 votes |
|
public void threadDump(BundleWriter writer) throws IOException {
writer.markStartOfFile("runtime/threads.txt");
ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
ThreadInfo[] threads = threadMXBean.dumpAllThreads(true, true);
// Sadly we can't easily do info.toString() as the implementation is hardcoded to cut the stack trace only to 8
// items which does not serve our purpose well. Hence we have custom implementation that prints entire stack trace
// for all threads.
for(ThreadInfo info: threads) {
StringBuilder sb = new StringBuilder("\"" + info.getThreadName() + "\"" + " Id=" + info.getThreadId() + " " + info.getThreadState());
if (info.getLockName() != null) {
sb.append(" on " + info.getLockName());
}
if (info.getLockOwnerName() != null) {
sb.append(" owned by \"" + info.getLockOwnerName() + "\" Id=" + info.getLockOwnerId());
}
if (info.isSuspended()) {
sb.append(" (suspended)");
}
if (info.isInNative()) {
sb.append(" (in native)");
}
sb.append('\n');
int i = 0;
for(StackTraceElement ste : info.getStackTrace()) {
if (i == 0 && info.getLockInfo() != null) {
Thread.State ts = info.getThreadState();
switch (ts) {
case BLOCKED:
sb.append("\t- blocked on " + info.getLockInfo());
sb.append('\n');
break;
case WAITING:
sb.append("\t- waiting on " + info.getLockInfo());
sb.append('\n');
break;
case TIMED_WAITING:
sb.append("\t- waiting on " + info.getLockInfo());
sb.append('\n');
break;
default:
}
}
sb.append("\tat " + ste.toString());
sb.append('\n');
i++;
for (MonitorInfo mi : info.getLockedMonitors()) {
if (mi.getLockedStackDepth() == i) {
sb.append("\t- locked " + mi);
sb.append('\n');
}
}
}
LockInfo[] locks = info.getLockedSynchronizers();
if (locks.length > 0) {
sb.append("\n\tNumber of locked synchronizers = " + locks.length);
sb.append('\n');
for (LockInfo li : locks) {
sb.append("\t- " + li);
sb.append('\n');
}
}
sb.append('\n');
writer.write(sb.toString());
}
writer.markEndOfFile();
}
Example 18
| Source File: ThreadMXBeanStateTest.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
private static void checkLockInfo(ThreadStateController t, Thread.State state,
Object lock, Thread owner) {
ThreadInfo info = getThreadInfo(t, state);
if (info == null) {
throw new RuntimeException(t.getName() +
" expected to have ThreadInfo " +
" but got null.");
}
if (info.getThreadState() != state) {
throw new RuntimeException(t.getName() + " expected to be in " +
state + " state but got " + info.getThreadState());
}
if (lock == null && info.getLockName() != null) {
throw new RuntimeException(t.getName() +
" expected not to be blocked on any lock" +
" but got " + info.getLockName());
}
String expectedLockName = getLockName(lock);
if (lock != null && info.getLockName() == null) {
throw new RuntimeException(t.getName() +
" expected to be blocked on lock [" + expectedLockName +
"] but got null.");
}
if (lock != null && !expectedLockName.equals(info.getLockName())) {
throw new RuntimeException(t.getName() +
" expected to be blocked on lock [" + expectedLockName +
"] but got [" + info.getLockName() + "].");
}
if (owner == null && info.getLockOwnerName() != null) {
throw new RuntimeException("Lock owner is expected " +
" to be null but got " + info.getLockOwnerName());
}
if (owner != null && info.getLockOwnerName() == null) {
throw new RuntimeException("Lock owner is expected to be " +
owner.getName() +
" but got null.");
}
if (owner != null && !info.getLockOwnerName().equals(owner.getName())) {
throw new RuntimeException("Lock owner is expected to be " +
owner.getName() +
" but got " + owner.getName());
}
if (owner == null && info.getLockOwnerId() != -1) {
throw new RuntimeException("Lock owner is expected " +
" to be -1 but got " + info.getLockOwnerId());
}
if (owner != null && info.getLockOwnerId() <= 0) {
throw new RuntimeException("Lock owner is expected to be " +
owner.getName() + "(id = " + owner.getId() +
") but got " + info.getLockOwnerId());
}
if (owner != null && info.getLockOwnerId() != owner.getId()) {
throw new RuntimeException("Lock owner is expected to be " +
owner.getName() + "(id = " + owner.getId() +
") but got " + info.getLockOwnerId());
}
if (info.isSuspended()) {
throw new RuntimeException(t.getName() +
" isSuspended() returns " + info.isSuspended());
}
}
Example 19
| Source File: ThreadMXBeanStateTest.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
private static void checkLockInfo(ThreadStateController t, Thread.State state,
Object lock, Thread owner) {
ThreadInfo info = getThreadInfo(t, state);
if (info == null) {
throw new RuntimeException(t.getName() +
" expected to have ThreadInfo " +
" but got null.");
}
if (info.getThreadState() != state) {
throw new RuntimeException(t.getName() + " expected to be in " +
state + " state but got " + info.getThreadState());
}
if (lock == null && info.getLockName() != null) {
throw new RuntimeException(t.getName() +
" expected not to be blocked on any lock" +
" but got " + info.getLockName());
}
String expectedLockName = getLockName(lock);
if (lock != null && info.getLockName() == null) {
throw new RuntimeException(t.getName() +
" expected to be blocked on lock [" + expectedLockName +
"] but got null.");
}
if (lock != null && !expectedLockName.equals(info.getLockName())) {
throw new RuntimeException(t.getName() +
" expected to be blocked on lock [" + expectedLockName +
"] but got [" + info.getLockName() + "].");
}
if (owner == null && info.getLockOwnerName() != null) {
throw new RuntimeException("Lock owner is expected " +
" to be null but got " + info.getLockOwnerName());
}
if (owner != null && info.getLockOwnerName() == null) {
throw new RuntimeException("Lock owner is expected to be " +
owner.getName() +
" but got null.");
}
if (owner != null && !info.getLockOwnerName().equals(owner.getName())) {
throw new RuntimeException("Lock owner is expected to be " +
owner.getName() +
" but got " + owner.getName());
}
if (owner == null && info.getLockOwnerId() != -1) {
throw new RuntimeException("Lock owner is expected " +
" to be -1 but got " + info.getLockOwnerId());
}
if (owner != null && info.getLockOwnerId() <= 0) {
throw new RuntimeException("Lock owner is expected to be " +
owner.getName() + "(id = " + owner.getId() +
") but got " + info.getLockOwnerId());
}
if (owner != null && info.getLockOwnerId() != owner.getId()) {
throw new RuntimeException("Lock owner is expected to be " +
owner.getName() + "(id = " + owner.getId() +
") but got " + info.getLockOwnerId());
}
if (info.isSuspended()) {
throw new RuntimeException(t.getName() +
" isSuspended() returns " + info.isSuspended());
}
}
Example 20
| Source File: JVMUtil.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
|
private static String getThreadDumpString(ThreadInfo threadInfo) {
StringBuilder sb = new StringBuilder("\"" + threadInfo.getThreadName() + "\"" +
" Id=" + threadInfo.getThreadId() + " " +
threadInfo.getThreadState());
if (threadInfo.getLockName() != null) {
sb.append(" on " + threadInfo.getLockName());
}
if (threadInfo.getLockOwnerName() != null) {
sb.append(" owned by \"" + threadInfo.getLockOwnerName() +
"\" Id=" + threadInfo.getLockOwnerId());
}
if (threadInfo.isSuspended()) {
sb.append(" (suspended)");
}
if (threadInfo.isInNative()) {
sb.append(" (in native)");
}
sb.append('\n');
int i = 0;
StackTraceElement[] stackTrace = threadInfo.getStackTrace();
MonitorInfo[] lockedMonitors = threadInfo.getLockedMonitors();
for (; i < stackTrace.length && i < 32; i++) {
StackTraceElement ste = stackTrace[i];
sb.append("\tat " + ste.toString());
sb.append('\n');
if (i == 0 && threadInfo.getLockInfo() != null) {
Thread.State ts = threadInfo.getThreadState();
switch (ts) {
case BLOCKED:
sb.append("\t- blocked on " + threadInfo.getLockInfo());
sb.append('\n');
break;
case WAITING:
sb.append("\t- waiting on " + threadInfo.getLockInfo());
sb.append('\n');
break;
case TIMED_WAITING:
sb.append("\t- waiting on " + threadInfo.getLockInfo());
sb.append('\n');
break;
default:
}
}
for (MonitorInfo mi : lockedMonitors) {
if (mi.getLockedStackDepth() == i) {
sb.append("\t- locked " + mi);
sb.append('\n');
}
}
}
if (i < stackTrace.length) {
sb.append("\t...");
sb.append('\n');
}
LockInfo[] locks = threadInfo.getLockedSynchronizers();
if (locks.length > 0) {
sb.append("\n\tNumber of locked synchronizers = " + locks.length);
sb.append('\n');
for (LockInfo li : locks) {
sb.append("\t- " + li);
sb.append('\n');
}
}
sb.append('\n');
return sb.toString();
}
