org.mule.devkit.dynamic.api.invocation
Class DynamicModule

java.lang.Object
  org.mule.devkit.dynamic.api.invocation.DynamicModule

All Implemented Interfaces:

org.mule.api.lifecycle.Disposable

Direct Known Subclasses:

RetryingDynamicModule

public class DynamicModule
extends Object
implements org.mule.api.lifecycle.Disposable

Nested Class Summary

static interface

DynamicModule.Listener<T> Encapsulate logic dealing with event received from a Source.

Field Summary

protected static int

DEFAULT_RETRY_MAX

Fields inherited from interface org.mule.api.lifecycle.Disposable

PHASE_NAME

Constructor Summary

DynamicModule(Module module)

DynamicModule(Module module, Map<String,Object> overriddenParameters)

DynamicModule(Module module, Map<String,Object> overriddenParameters, int retryMax)

Method Summary

protected Map<String,Object>	allParameters(List<Module.Parameter> defaultParameters, Map<String,Object> overriddenParameters) Aggregate all parameters: default and overridden ones.
protected Registrar	createAndCacheRegistrar(org.mule.api.source.MessageSource messageSource)
void	dispose() Cleanup all internal resources: * call Invoker.dispose() for all cached Invoker * call Registrar.stop() for all cached Registrar * call Disposable.dispose()
protected void	ensureNoMissingParameters(List<Module.Parameter> defaultParameters, Map<String,Object> overriddenParameters)
protected Module.Processor	findProcessor(String processorName)
protected Module.Source	findSource(String sourceName)
protected Invoker	getInvoker(org.mule.api.processor.MessageProcessor messageProcessor)
protected org.mule.api.MuleContext	getMuleContext()
protected Registrar	getRegistrar(org.mule.api.source.MessageSource messageSource)
protected <T> T	invoke(org.mule.api.processor.MessageProcessor messageProcessor, Map<String,Object> parameters)
<T> T	invoke(String processorName, Map<String,Object> overriddenParameters) Invoke `processorName` with provided `overriddenParameters`.
void	subscribe(String sourceName, Map<String,Object> overriddenParameters, DynamicModule.Listener listener) Subscribe DynamicModule.Listener to `sourceName` Source with `overriddenParameters`.
void	unsubscribe(String sourceName) Unsubscribe DynamicModule.Listener previously registered to `sourceName` Source.
protected void	validateParameterTypeCorrectness(List<Module.Parameter> defaultParameters, Map<String,Object> overriddenParameters)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_RETRY_MAX

protected static final int DEFAULT_RETRY_MAX

See Also:

Constant Field Values

Constructor Detail

DynamicModule

public DynamicModule(Module module)

DynamicModule

public DynamicModule(Module module,
                     Map<String,Object> overriddenParameters)

DynamicModule

public DynamicModule(Module module,
                     Map<String,Object> overriddenParameters,
                     int retryMax)

Method Detail

getMuleContext

protected final org.mule.api.MuleContext getMuleContext()

validateParameterTypeCorrectness

protected final void validateParameterTypeCorrectness(List<Module.Parameter> defaultParameters,
                                                      Map<String,Object> overriddenParameters)

ensureNoMissingParameters

protected final void ensureNoMissingParameters(List<Module.Parameter> defaultParameters,
                                               Map<String,Object> overriddenParameters)

allParameters

protected final Map<String,Object> allParameters(List<Module.Parameter> defaultParameters,
                                                 Map<String,Object> overriddenParameters)

Aggregate all parameters: default and overridden ones. Overridden parameters take precedence over default ones.

Returns:

findProcessor

protected final Module.Processor findProcessor(String processorName)

Parameters:

processorName -

Returns:

Module.Processor extracted from Module$Processorwith specified name, null otherwise

getInvoker

protected final Invoker getInvoker(org.mule.api.processor.MessageProcessor messageProcessor)
                            throws org.mule.api.lifecycle.InitialisationException,
                                   org.mule.api.MuleException

Parameters:

messageProcessor -

Returns:

an Invoker for MessageProcessor. Creates it if needed.

Throws:

org.mule.api.lifecycle.InitialisationException

org.mule.api.MuleException

See Also:

#createInvoker(org.mule.api.processor.MessageProcessor)

invoke

public final <T> T invoke(String processorName,
                          Map<String,Object> overriddenParameters)
               throws org.mule.api.lifecycle.InitialisationException,
                      org.mule.api.MuleException

Invoke `processorName` with provided `overriddenParameters`. Non overridden parameters will rely on default value.

Type Parameters:

T -

Parameters:

processorName -

overriddenParameters -

Returns:

Throws:

org.mule.api.lifecycle.InitialisationException

org.mule.api.MuleException

invoke

protected <T> T invoke(org.mule.api.processor.MessageProcessor messageProcessor,
                       Map<String,Object> parameters)
            throws org.mule.api.lifecycle.InitialisationException,
                   org.mule.api.MuleException

Throws:

org.mule.api.lifecycle.InitialisationException

org.mule.api.MuleException

findSource

protected final Module.Source findSource(String sourceName)

Parameters:

sourceName -

Returns:

Module.Source extracted from Module$Sourcewith specified name, null otherwise

getRegistrar

protected final Registrar getRegistrar(org.mule.api.source.MessageSource messageSource)
                                throws org.mule.api.lifecycle.InitialisationException,
                                       org.mule.api.MuleException

Parameters:

messageSource -

Returns:

a cached Invoker for MessageProcessor.

Throws:

org.mule.api.lifecycle.InitialisationException

org.mule.api.MuleException

See Also:

#createInvoker(org.mule.api.processor.MessageProcessor)

createAndCacheRegistrar

protected final Registrar createAndCacheRegistrar(org.mule.api.source.MessageSource messageSource)

Parameters:

messageSource -

Returns:

a new cached Regsitrar

subscribe

public final void subscribe(String sourceName,
                            Map<String,Object> overriddenParameters,
                            DynamicModule.Listener listener)
                     throws org.mule.api.lifecycle.InitialisationException,
                            org.mule.api.MuleException

Subscribe DynamicModule.Listener to `sourceName` Source with `overriddenParameters`.

Parameters:

sourceName -

overriddenParameters -

listener -

Throws:

org.mule.api.lifecycle.InitialisationException

org.mule.api.MuleException

unsubscribe

public final void unsubscribe(String sourceName)
                       throws org.mule.api.MuleException

Unsubscribe DynamicModule.Listener previously registered to `sourceName` Source.

Parameters:

sourceName -

Throws:

org.mule.api.lifecycle.InitialisationException

org.mule.api.MuleException

dispose

public final void dispose()

Cleanup all internal resources: * call Invoker.dispose() for all cached Invoker * call Registrar.stop() for all cached Registrar * call Disposable.dispose()

Specified by:

dispose in interface org.mule.api.lifecycle.Disposable