org.jboss.remoting3.spi
Class SpiUtils

java.lang.Object
  org.jboss.remoting3.spi.SpiUtils

public final class SpiUtils
extends Object

Utility methods for Remoting service providers.

Method Summary

static CloseHandler<Object>	asyncClosingCloseHandler(HandleableCloseable<?> c) A close handler which closes another resource asynchronously.
static CloseHandler<Object>	closingCloseHandler(Closeable c) A close handler which closes another resource.
static Runnable	getServiceOpenTask(Channel newChannel, OpenListener listener) Get an executor task for opening a service.
static void	glueStackTraces(Throwable exception, StackTraceElement[] userStackTrace, int trimCount, String msg) Glue two stack traces together.
static <T> void	safeHandleClose(CloseHandler<? super T> handler, T closed, IOException exception) Safely handle a close notification.

Methods inherited from class java.lang.Object

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

Method Detail

safeHandleClose

public static <T> void safeHandleClose(CloseHandler<? super T> handler,
                                       T closed,
                                       IOException exception)

Safely handle a close notification.

Type Parameters:

T - the type of the closed resource

Parameters:

handler - the close handler

closed - the object that was closed

exception - the close exception, or null if the close succeeded

closingCloseHandler

public static CloseHandler<Object> closingCloseHandler(Closeable c)

A close handler which closes another resource.

Parameters:

c - the resource to close

Returns:

the close handler

asyncClosingCloseHandler

public static CloseHandler<Object> asyncClosingCloseHandler(HandleableCloseable<?> c)

A close handler which closes another resource asynchronously.

Parameters:

c - the resource to close

Returns:

the close handler

glueStackTraces

public static void glueStackTraces(Throwable exception,
                                   StackTraceElement[] userStackTrace,
                                   int trimCount,
                                   String msg)

Glue two stack traces together.

Parameters:

exception - the exception which occurred in another thread

userStackTrace - the stack trace of the current thread from Thread.getStackTrace()

trimCount - the number of frames to trim

msg - the message to use

getServiceOpenTask

public static Runnable getServiceOpenTask(Channel newChannel,
                                          OpenListener listener)

Get an executor task for opening a service.

Parameters:

newChannel - the new service channel

listener - the service open listener

Returns:

the runnable task