Class RecordedThread

public final class RecordedThread
extends RecordedObject

A recorded thread.

Since:
9

Methods

Modifier and Type Method Description
long getId()

Returns a unique ID for both native threads and Java threads that can't be reused within the lifespan of the JVM.
String getJavaName()

Returns the Java thread name, or null if if doesn't exist.
long getJavaThreadId()

Returns the Java thread ID, or -1 if it's not a Java thread.
String getOSName()

Returns the thread name used by the operating system.
long getOSThreadId()

Returns the thread ID used by the operating system.
RecordedThreadGroup getThreadGroup()

Returns the Java thread group, if available.

Methods declared in class jdk.jfr.consumer.RecordedObject

getBoolean, getByte, getChar, getClass, getDouble, getDuration, getFields, getFloat, getInstant, getInt, getLong, getShort, getString, getThread, getValue, hasField, toString

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods

getOSName

public String getOSName()

Returns the thread name used by the operating system.

Returns:
the OS thread name, or null if doesn't exist

getOSThreadId

public long getOSThreadId()

Returns the thread ID used by the operating system.

Returns:
The Java thread ID, or -1 if doesn't exist

getThreadGroup

public RecordedThreadGroup getThreadGroup()

Returns the Java thread group, if available.

Returns:
the thread group, or null if doesn't exist

getJavaName

public String getJavaName()

Returns the Java thread name, or null if if doesn't exist.

Returns java.lang.Thread.getName() if the thread has a Java representation. null otherwise.

Returns:
the Java thread name, or null if doesn't exist

getJavaThreadId

public long getJavaThreadId()

Returns the Java thread ID, or -1 if it's not a Java thread.

Returns:
the Java thread ID, or -1 if it's not a Java thread

getId

public long getId()

Returns a unique ID for both native threads and Java threads that can't be reused within the lifespan of the JVM.

See getJavaThreadId() for the ID that is returned by java.lang.Thread.getId()

Returns:
a unique ID for the thread

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/11/docs/api/jdk.jfr/jdk/jfr/consumer/RecordedThread.html