org.apache.zookeeper.util

Class ServiceUtils

java.lang.Object

org.apache.zookeeper.util.ServiceUtils

public abstract class ServiceUtils
extends Object

Utilities for service management.

Field Summary

Fields

Modifier and Type	Field and Description
static Consumer<Integer>	LOG_ONLY No-op strategy, useful for tests.
static Consumer<Integer>	SYSTEM_EXIT Default strategy for shutting down the JVM.

Method Summary

Modifier and Type	Method and Description
static void	requestSystemExit(int code) Force shutdown of the JVM using System.exit.
static void	setSystemExitProcedure(Consumer<Integer> systemExitProcedure) Override system callback.

Methods inherited from class java.lang.Object

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

Field Detail

SYSTEM_EXIT

public static final Consumer<Integer> SYSTEM_EXIT

Default strategy for shutting down the JVM.

LOG_ONLY

public static final Consumer<Integer> LOG_ONLY

No-op strategy, useful for tests.

Method Detail

setSystemExitProcedure

public static void setSystemExitProcedure(Consumer<Integer> systemExitProcedure)

Override system callback. Useful for preventing the JVM to exit in tests or in applications that are running an in-process ZooKeeper server.

Parameters:

systemExitProcedure -

requestSystemExit

public static void requestSystemExit(int code)

Force shutdown of the JVM using System.exit.

Parameters:

code - the exit code

See Also:

ExitCode