org.apache.hadoop.hbase.util

类 ExceptionUtil

java.lang.Object

org.apache.hadoop.hbase.util.ExceptionUtil

@InterfaceAudience.Private
public class ExceptionUtil
extends Object

This class handles the different interruption classes. It can be: - InterruptedException - InterruptedIOException (inherits IOException); used in IO - ClosedByInterruptException (inherits IOException) - SocketTimeoutException inherits InterruptedIOException but is not a real interruption, so we have to distinguish the case. This pattern is unfortunately common.

方法概要

方法

限定符和类型	方法和说明
static InterruptedIOException	asInterrupt(Throwable t)
static boolean	isInterrupt(Throwable t)
static void	rethrowIfInterrupt(Throwable t)

从类继承的方法 java.lang.Object

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

方法详细资料

isInterrupt

public static boolean isInterrupt(Throwable t)

返回:

true if the throwable comes an interruption, false otherwise.

rethrowIfInterrupt

public static void rethrowIfInterrupt(Throwable t)
                               throws InterruptedIOException

抛出:

InterruptedIOException - if t was an interruption. Does nothing otherwise.

asInterrupt

public static InterruptedIOException asInterrupt(Throwable t)

返回:

an InterruptedIOException if t was an interruption, null otherwise