Module jdk.jfr

Class RecordedThread

java.lang.Object
jdk.jfr.consumer.RecordedObject
jdk.jfr.consumer.RecordedThread

public final class RecordedThread extends RecordedObject
A recorded thread.
Since:
9
  • Method Details

    • 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 OS 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 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
      See Also:
    • 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.threadId().

      See getOSThreadId() for the ID that is returned by the operating system.

      Returns:
      a unique ID for the thread
    • isVirtual

      public boolean isVirtual()
      isVirtual is a reflective preview API of the Java platform.
      Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.
      Returns true if this is a virtual Thread, false otherwise.
      Returns:
      true if this is a virtual Thread, false otherwise
      Since:
      19