org.springframework.integration.scripting.jsr223

Class ScriptExecutingMessageProcessor

java.lang.Object

org.springframework.integration.scripting.AbstractScriptExecutingMessageProcessor<java.lang.Object>

org.springframework.integration.scripting.jsr223.ScriptExecutingMessageProcessor

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanClassLoaderAware, org.springframework.beans.factory.BeanFactoryAware, MessageProcessor<java.lang.Object>

public class ScriptExecutingMessageProcessor
extends AbstractScriptExecutingMessageProcessor<java.lang.Object>

Since:

2.1

Author:

David Turanski

Field Summary

Fields inherited from class org.springframework.integration.scripting.AbstractScriptExecutingMessageProcessor

beanClassLoader, beanFactory

Constructor Summary

Constructors

Constructor and Description
ScriptExecutingMessageProcessor(org.springframework.scripting.ScriptSource scriptSource, ScriptExecutor scriptExecutor) Create a processor for the ScriptSource using the provided ScriptExecutor using the DefaultScriptVariableGenerator
ScriptExecutingMessageProcessor(org.springframework.scripting.ScriptSource scriptSource, ScriptExecutor scriptExecutor, java.util.Map<java.lang.String,java.lang.Object> variables) Create a processor for the ScriptSource using the provided ScriptExecutor using the DefaultScriptVariableGenerator
ScriptExecutingMessageProcessor(org.springframework.scripting.ScriptSource scriptSource, ScriptVariableGenerator scriptVariableGenerator, ScriptExecutor scriptExecutor) Create a processor for the ScriptSource using the provided ScriptExecutor

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	executeScript(org.springframework.scripting.ScriptSource scriptSource, java.util.Map<java.lang.String,java.lang.Object> variables) Subclasses must implement this method.
protected org.springframework.scripting.ScriptSource	getScriptSource(org.springframework.messaging.Message<?> message) Subclasses must implement this method to create a script source, optionally using the message to locate or create the script.

Methods inherited from class org.springframework.integration.scripting.AbstractScriptExecutingMessageProcessor

processMessage, setBeanClassLoader, setBeanFactory

Methods inherited from class java.lang.Object

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

Constructor Detail

ScriptExecutingMessageProcessor

public ScriptExecutingMessageProcessor(org.springframework.scripting.ScriptSource scriptSource,
                                       ScriptExecutor scriptExecutor)

Create a processor for the ScriptSource using the provided ScriptExecutor using the DefaultScriptVariableGenerator

Parameters:

scriptSource - The script source.

scriptExecutor - The script executor.

ScriptExecutingMessageProcessor

public ScriptExecutingMessageProcessor(org.springframework.scripting.ScriptSource scriptSource,
                                       ScriptVariableGenerator scriptVariableGenerator,
                                       ScriptExecutor scriptExecutor)

Create a processor for the ScriptSource using the provided ScriptExecutor

Parameters:

scriptSource - The script source.

scriptVariableGenerator - The script variable generator.

scriptExecutor - The script executor.

ScriptExecutingMessageProcessor

public ScriptExecutingMessageProcessor(org.springframework.scripting.ScriptSource scriptSource,
                                       ScriptExecutor scriptExecutor,
                                       java.util.Map<java.lang.String,java.lang.Object> variables)

Create a processor for the ScriptSource using the provided ScriptExecutor using the DefaultScriptVariableGenerator

Parameters:

scriptSource - The script source.

scriptExecutor - The script executor.

variables - The variables.

Method Detail

getScriptSource

protected org.springframework.scripting.ScriptSource getScriptSource(org.springframework.messaging.Message<?> message)

Description copied from class: AbstractScriptExecutingMessageProcessor

Subclasses must implement this method to create a script source, optionally using the message to locate or create the script.

Specified by:

getScriptSource in class AbstractScriptExecutingMessageProcessor<java.lang.Object>

Parameters:

message - the message being processed

Returns:

a ScriptSource to use to create a script

executeScript

protected java.lang.Object executeScript(org.springframework.scripting.ScriptSource scriptSource,
                                         java.util.Map<java.lang.String,java.lang.Object> variables)
                                  throws java.lang.Exception

Description copied from class: AbstractScriptExecutingMessageProcessor

Subclasses must implement this method. In doing so, the execution context for the script should be populated with the provided script variables.

Specified by:

executeScript in class AbstractScriptExecutingMessageProcessor<java.lang.Object>

Parameters:

scriptSource - The script source.

variables - The variables.

Returns:

The result of the execution.

Throws:

java.lang.Exception - Any Exception.