ServiceUtils (Apache ZooKeeper - Server 3.9.3 API)

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	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

All Methods Static Methods Concrete Methods
Modifier and Type	Method	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