com.netflix.hystrix.contrib.javanica.command

Class MethodExecutionAction

java.lang.Object

com.netflix.hystrix.contrib.javanica.command.CommandAction

com.netflix.hystrix.contrib.javanica.command.MethodExecutionAction

public class MethodExecutionAction
extends CommandAction

This implementation invokes methods using java reflection. If Method.invoke(Object, Object...) throws exception then this exception is wrapped to CommandActionExecutionException for further unwrapping and processing.

Constructor Summary

Constructors

Constructor and Description
MethodExecutionAction(java.lang.Object object, java.lang.reflect.Method method)
MethodExecutionAction(java.lang.Object object, java.lang.reflect.Method method, java.lang.Object[] args)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	execute(ExecutionType executionType) Executes action in accordance with the given execution type.
java.lang.Object	executeWithArgs(ExecutionType executionType, java.lang.Object[] args) Invokes the method.
java.lang.String	getActionName() Gets action name.
java.lang.Object[]	getArgs()
java.lang.reflect.Method	getMethod()
java.lang.Object	getObject()

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodExecutionAction

public MethodExecutionAction(java.lang.Object object,
                     java.lang.reflect.Method method)

MethodExecutionAction

public MethodExecutionAction(java.lang.Object object,
                     java.lang.reflect.Method method,
                     java.lang.Object[] args)

Method Detail

getObject

public java.lang.Object getObject()

getMethod

public java.lang.reflect.Method getMethod()

getArgs

public java.lang.Object[] getArgs()

execute

public java.lang.Object execute(ExecutionType executionType)
                         throws CommandActionExecutionException

Description copied from class: CommandAction

Executes action in accordance with the given execution type.

Specified by:

execute in class CommandAction

Parameters:

executionType - the execution type

Returns:

result of execution

Throws:

CommandActionExecutionException

executeWithArgs

public java.lang.Object executeWithArgs(ExecutionType executionType,
                               java.lang.Object[] args)
                                 throws CommandActionExecutionException

Invokes the method. Also private method also can be invoked.

Specified by:

executeWithArgs in class CommandAction

Parameters:

executionType - the execution type

args - the parameters of the action

Returns:

result of execution

Throws:

CommandActionExecutionException

getActionName

public java.lang.String getActionName()

Gets action name. Useful for debugging.

Specified by:

getActionName in class CommandAction

Returns:

the action name