Java Code Examples for java.lang.management.ThreadInfo#isInNative()
The following examples show how to use
java.lang.management.ThreadInfo#isInNative() .
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Example 1
| Source File: JvmThreadInstanceEntryImpl.java From jdk8u_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 2
| Source File: Diagnostics.java From Tomcat8-Source-Read with MIT License | 6 votes |
|
/**
* Formats the thread dump header for one thread.
*
* @param ti the ThreadInfo describing the thread
* @return the formatted thread dump header
*/
private static String getThreadDumpHeader(ThreadInfo ti) {
StringBuilder sb = new StringBuilder("\"" + ti.getThreadName() + "\"");
sb.append(" Id=" + ti.getThreadId());
sb.append(" cpu=" + threadMXBean.getThreadCpuTime(ti.getThreadId()) +
" ns");
sb.append(" usr=" + threadMXBean.getThreadUserTime(ti.getThreadId()) +
" ns");
sb.append(" blocked " + ti.getBlockedCount() + " for " +
ti.getBlockedTime() + " ms");
sb.append(" waited " + ti.getWaitedCount() + " for " +
ti.getWaitedTime() + " ms");
if (ti.isSuspended()) {
sb.append(" (suspended)");
}
if (ti.isInNative()) {
sb.append(" (running in native)");
}
sb.append(CRLF);
sb.append(INDENT3 + "java.lang.Thread.State: " + ti.getThreadState());
sb.append(CRLF);
return sb.toString();
}
Example 3
| Source File: JvmThreadInstanceEntryImpl.java From jdk8u-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 4
| 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 5
| Source File: JvmThreadInstanceEntryImpl.java From openjdk-8 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 6
| Source File: JvmThreadInstanceEntryImpl.java From openjdk-8-source 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 7
| 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 8
| Source File: JvmThreadInstanceEntryImpl.java From TencentKona-8 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 9
| 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 10
| Source File: DeadlockDetector.java From mapleLemon with GNU General Public License v2.0 | 6 votes |
|
private void printThread(ThreadInfo ti) {
this.sb.append("\nPrintThread\n");
this.sb.append("\"").append(ti.getThreadName()).append("\" Id=").append(ti.getThreadId()).append(" in ").append(ti.getThreadState()).append("\n");
if (ti.getLockName() != null) {
this.sb.append(" on lock=").append(ti.getLockName()).append("\n");
}
if (ti.isSuspended()) {
this.sb.append(" (suspended)\n");
}
if (ti.isInNative()) {
this.sb.append(" (running in native)\n");
}
if (ti.getLockOwnerName() != null) {
this.sb.append(INDENT).append(" owned by ").append(ti.getLockOwnerName()).append(" Id=").append(ti.getLockOwnerId()).append("\n");
}
}
Example 11
| 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 12
| Source File: AbstractDataAggregator.java From spark with GNU General Public License v3.0 | 5 votes |
|
protected void writeData(ThreadInfo threadInfo) {
if (this.ignoreSleeping && isSleeping(threadInfo)) {
return;
}
if (this.ignoreNative && threadInfo.isInNative()) {
return;
}
try {
ThreadNode node = getNode(this.threadGrouper.getGroup(threadInfo.getThreadId(), threadInfo.getThreadName()));
node.log(threadInfo.getStackTrace(), this.interval);
} catch (Exception e) {
e.printStackTrace();
}
}
Example 13
| Source File: TestThread.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
/**
* Waits until {@link TestThread} is in native.
*/
public void waitUntilInNative() {
ThreadMXBean tmx = ManagementFactory.getThreadMXBean();
while (isAlive()) {
ThreadInfo ti = tmx.getThreadInfo(getId());
if (ti.isInNative()) {
return;
}
try {
Thread.sleep(1);
} catch (InterruptedException e) {
}
}
}
Example 14
| Source File: TestThread.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
/**
* Waits until {@link TestThread} is in native.
*/
public void waitUntilInNative() {
ThreadMXBean tmx = ManagementFactory.getThreadMXBean();
while (isAlive()) {
ThreadInfo ti = tmx.getThreadInfo(getId());
if (ti.isInNative()) {
return;
}
try {
Thread.sleep(1);
} catch (InterruptedException e) {
}
}
}
Example 15
| Source File: TestThread.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Waits until {@link TestThread} is in native.
*/
public void waitUntilInNative() {
ThreadMXBean tmx = ManagementFactory.getThreadMXBean();
while (isAlive()) {
ThreadInfo ti = tmx.getThreadInfo(getId());
if (ti.isInNative()) {
return;
}
try {
Thread.sleep(1);
} catch (InterruptedException e) {
}
}
}
Example 16
| Source File: TestThread.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
/**
* Waits until {@link TestThread} is in native.
*/
public void waitUntilInNative() {
ThreadMXBean tmx = ManagementFactory.getThreadMXBean();
while (isAlive()) {
ThreadInfo ti = tmx.getThreadInfo(getId());
if (ti.isInNative()) {
return;
}
try {
Thread.sleep(1);
} catch (InterruptedException e) {
}
}
}
Example 17
| Source File: ServiceTalkTestTimeout.java From servicetalk with Apache License 2.0 | 4 votes |
|
private static void dumpAllStacks() {
ThreadMXBean bean = ManagementFactory.getThreadMXBean();
List<ThreadInfo> threadInfos = Stream.of(bean.getThreadInfo(bean.getAllThreadIds(),
bean.isObjectMonitorUsageSupported(), bean.isSynchronizerUsageSupported()))
.filter(Objects::nonNull) // filter out dead threads
.sorted(Comparator.comparing(ThreadInfo::getThreadName))
.collect(Collectors.toList());
StringBuilder sb = new StringBuilder(threadInfos.size() * 4096);
for (ThreadInfo info : threadInfos) {
sb.append('"').append(info.getThreadName()).append('"');
sb.append(" #").append(info.getThreadId());
sb.append(" ").append(info.getThreadState().toString().toLowerCase());
if (info.getLockName() != null) {
sb.append(" on ").append(info.getLockName());
}
if (info.getLockOwnerName() != null) {
sb.append(" owned by \"").append(info.getLockOwnerName()).append("\" #")
.append(info.getLockOwnerId());
}
if (info.isSuspended()) {
sb.append(" (suspended)");
}
if (info.isInNative()) {
sb.append(" (in native)");
}
sb.append("\n");
sb.append(" java.lang.Thread.State: ").append(info.getThreadState()).append("\n");
StackTraceElement[] stackTrace = info.getStackTrace();
for (int i = 0; i < stackTrace.length; ++i) {
sb.append("\t at ").append(stackTrace[i]).append("\n");
for (MonitorInfo mi : info.getLockedMonitors()) {
if (mi.getLockedStackDepth() == i) {
sb.append("\t - locked ").append(mi).append("\n");
}
}
}
sb.append("\n");
LockInfo[] locks = info.getLockedSynchronizers();
if (locks.length > 0) {
sb.append("\t Number of locked synchronizers = ").append(locks.length).append("\n");
for (LockInfo li : locks) {
sb.append("\t - ").append(li).append("\n");
}
sb.append("\n");
}
}
System.out.println(sb.toString());
}
Example 18
| Source File: DebugUtils.java From trufflesqueak with MIT License | 4 votes |
|
public static void dumpThreads(final StringBuilder sb) {
CompilerAsserts.neverPartOfCompilation("For debugging purposes only");
sb.append("\r\n\r\n\r\n").append("Total number of threads started: ").append(ManagementFactory.getThreadMXBean().getTotalStartedThreadCount()).append("\r\n\r\n");
final Runtime r = Runtime.getRuntime();
sb.append("Total Memory : ").append(r.totalMemory()).append("\r\n").append("Max Memory : ").append(r.maxMemory()).append("\r\n").append("Free Memory : ").append(r.freeMemory()).append(
"\r\n\r\n");
final ThreadInfo[] threads = ManagementFactory.getThreadMXBean().dumpAllThreads(true, true);
for (final ThreadInfo info : threads) {
sb.append('"').append(info.getThreadName()).append("\" Id=").append(info.getThreadId()).append(' ').append(info.getThreadState());
if (info.getLockName() != null) {
sb.append(" on ").append(info.getLockName());
}
if (info.getLockOwnerName() != null) {
sb.append(" owned by \"").append(info.getLockOwnerName()).append("\" Id=").append(info.getLockOwnerId());
}
if (info.isSuspended()) {
sb.append(" (suspended)");
}
if (info.isInNative()) {
sb.append(" (in native)");
}
sb.append("\r\n");
int i = 0;
for (; i < info.getStackTrace().length; i++) {
final StackTraceElement ste = info.getStackTrace()[i];
sb.append("\tat ").append(ste.toString());
sb.append("\r\n");
if (i == 0 && info.getLockInfo() != null) {
final Thread.State ts = info.getThreadState();
switch (ts) {
case BLOCKED:
sb.append("\t- blocked on ").append(info.getLockInfo()).append("\r\n");
break;
case WAITING:
sb.append("\t- waiting on ").append(info.getLockInfo()).append("\r\n");
break;
case TIMED_WAITING:
sb.append("\t- waiting on ").append(info.getLockInfo()).append("\r\n");
break;
default:
}
}
for (final MonitorInfo mi : info.getLockedMonitors()) {
if (mi.getLockedStackDepth() == i) {
sb.append("\t- locked ").append(mi).append("\r\n");
}
}
}
if (i < info.getStackTrace().length) {
sb.append("\t...");
sb.append("\r\n");
}
final LockInfo[] locks = info.getLockedSynchronizers();
if (locks.length > 0) {
sb.append("\r\n\tNumber of locked synchronizers = ").append(locks.length).append("\r\n");
for (final LockInfo li : locks) {
sb.append("\t- ").append(li).append("\r\n");
}
}
sb.append("\r\n\r\n");
}
}
Example 19
| 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 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();
}
