org.jboss.remoting3.spi

Class SpiUtils

java.lang.Object

org.jboss.remoting3.spi.SpiUtils

public final class SpiUtils
extends java.lang.Object

Utility methods for Remoting service providers.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	SpiUtils.ServiceOpenTask

Field Summary

Fields

Modifier and Type	Field and Description
private static org.jboss.logging.Logger	heLog

Constructor Summary

Constructors

Modifier	Constructor and Description
private	SpiUtils()

Method Summary

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

Field Detail

heLog

private static final org.jboss.logging.Logger heLog

Constructor Detail

SpiUtils

private SpiUtils()

Method Detail

safeHandleClose

public static <T> void safeHandleClose(CloseHandler<? super T> handler,
                                       T closed,
                                       java.io.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<java.lang.Object> closingCloseHandler(java.io.Closeable c)

A close handler which closes another resource.

Parameters:

c - the resource to close

Returns:

the close handler

asyncClosingCloseHandler

public static CloseHandler<java.lang.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(java.lang.Throwable exception,
                                   java.lang.StackTraceElement[] userStackTrace,
                                   int trimCount,
                                   java.lang.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 java.lang.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