org.springframework.integration.scripting.jsr223

Class ScriptExecutingMessageProcessor

java.lang.Object

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

org.springframework.integration.scripting.jsr223.ScriptExecutingMessageProcessor

All Implemented Interfaces:

Aware, BeanClassLoaderAware, BeanFactoryAware, MessageProcessor<Object>

public class ScriptExecutingMessageProcessor
extends AbstractScriptExecutingMessageProcessor<Object>

An AbstractScriptExecutingMessageProcessor implementation for evaluating scripts from the provided ScriptSource in the provided ScriptExecutor against an optional binding variables.

Since:

2.1

Author:

David Turanski, Artem Bilan

Constructor Summary

Constructors

Constructor and Description
ScriptExecutingMessageProcessor(ScriptSource scriptSource, ScriptExecutor scriptExecutor) Create a processor for the ScriptSource using the provided ScriptExecutor using the DefaultScriptVariableGenerator
ScriptExecutingMessageProcessor(ScriptSource scriptSource, ScriptExecutor scriptExecutor, Map<String,Object> variables) Create a processor for the ScriptSource using the provided ScriptExecutor using the DefaultScriptVariableGenerator
ScriptExecutingMessageProcessor(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 Object	executeScript(ScriptSource scriptSource, Map<String,Object> variables) Subclasses must implement this method.
protected ScriptSource	getScriptSource(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

getBeanClassLoader, getBeanFactory, getScriptVariableGenerator, 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(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(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(ScriptSource scriptSource,
                                       ScriptExecutor scriptExecutor,
                                       Map<String,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 ScriptSource getScriptSource(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<Object>

Parameters:

message - the message being processed

Returns:

a ScriptSource to use to create a script

executeScript

protected Object executeScript(ScriptSource scriptSource,
                               Map<String,Object> variables)

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<Object>

Parameters:

scriptSource - The script source.

variables - The variables.

Returns:

The result of the execution.