Package ome.services.throttling

Class Task

java.lang.Object

ome.services.throttling.Task

Direct Known Subclasses:

Adapter, Callback, Callback2

public abstract class Task
extends java.lang.Object

Simple base task which contains logic for routing calls reflectively to ice_response and ice_exception of any AMD callback.

Since:

Beta4

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.Object	cb
protected Ice.Current	current
protected java.lang.reflect.Method	exception
protected boolean	isVoid
protected java.lang.reflect.Method	response

Constructor Summary

Constructors

Constructor	Description
Task(java.lang.Object callback, Ice.Current current, boolean isVoid)

Method Summary

Modifier and Type	Method	Description
protected void	exception(java.lang.Throwable ex, ome.system.OmeroContext ctx)
protected java.lang.Object	postProcess(java.lang.Object rv)	Can be overridden to transform the return value from the async method.
protected void	response(java.lang.Object rv, ome.system.OmeroContext ctx)	Calls the response method
abstract void	run(ome.system.OmeroContext ctx)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

cb

protected final java.lang.Object cb

isVoid

protected final boolean isVoid

current

protected final Ice.Current current

response

protected final java.lang.reflect.Method response

exception

protected final java.lang.reflect.Method exception

Constructor Detail

Task

public Task(java.lang.Object callback,
            Ice.Current current,
            boolean isVoid)

Method Detail

run

public abstract void run(ome.system.OmeroContext ctx)

response

protected void response(java.lang.Object rv,
                        ome.system.OmeroContext ctx)

Calls the response method

postProcess

protected java.lang.Object postProcess(java.lang.Object rv)
                                throws ServerError

Can be overridden to transform the return value from the async method. This implementation leaves the return value unchanged.

Parameters:

rv - a return value

Returns:

the return value transformed

Throws:

ServerError - if the transformation failed

exception

protected void exception(java.lang.Throwable ex,
                         ome.system.OmeroContext ctx)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object