java.lang.isolate
Class IsolateEvent.ExitReason

java.lang.Object
  |
  +--java.lang.isolate.IsolateEvent.ExitReason

Enclosing class:

IsolateEvent

public static final class IsolateEvent.ExitReason

extends Object

Provides information about how an isolate became terminated. It indicates the "reason" the isolate died.

The last valid termination cause determines the reason code. For example, if an isolate exits implicitly (IMPLICIT_EXIT), but a remote isolate issues a halt during the execution of shutdown hooks, the OTHER_HALT code will be provided as the reason.

See Also:

IsolateEvent.getExitReason()

Field Summary

static IsolateEvent.ExitReason	IMPLICIT_EXIT The last non-daemon thread returned from main.
static IsolateEvent.ExitReason	OTHER_EXIT Some other isolate invoked Isolate.exit on the isolate.
static IsolateEvent.ExitReason	OTHER_HALT Some other isolate invoked Isolate.halt on the isolate.
static IsolateEvent.ExitReason	SELF_EXIT The isolate invoked System.exit, Runtime.exit, or Isolate.exit on itself.
static IsolateEvent.ExitReason	SELF_HALT The isolate invoked Runtime.halt or Isolate.halt on itself.
static IsolateEvent.ExitReason	UNCAUGHT_EXCEPTION The last non-daemon thread exited due to an uncaught exception.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

IMPLICIT_EXIT

public static final IsolateEvent.ExitReason IMPLICIT_EXIT

The last non-daemon thread returned from main.

UNCAUGHT_EXCEPTION

public static final IsolateEvent.ExitReason UNCAUGHT_EXCEPTION

The last non-daemon thread exited due to an uncaught exception.

If a daemon thread dies with an uncaught exception, that will not cause the containing isolate to die. Additionally, only if the last non-daemon thread dies with an uncaught exception will this reason be noted. Uncaught exceptions in shutdown hooks do not count, either.

SELF_EXIT

public static final IsolateEvent.ExitReason SELF_EXIT

The isolate invoked System.exit, Runtime.exit, or Isolate.exit on itself.

SELF_HALT

public static final IsolateEvent.ExitReason SELF_HALT

The isolate invoked Runtime.halt or Isolate.halt on itself.

OTHER_EXIT

public static final IsolateEvent.ExitReason OTHER_EXIT

Some other isolate invoked Isolate.exit on the isolate.

OTHER_HALT

public static final IsolateEvent.ExitReason OTHER_HALT

Some other isolate invoked Isolate.halt on the isolate.