org.springframework.xd.module.core

Class ModuleFactory

java.lang.Object

org.springframework.xd.module.core.ModuleFactory

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanClassLoaderAware

public class ModuleFactory
extends java.lang.Object
implements org.springframework.beans.factory.BeanClassLoaderAware

Determines the type of Module to create from the Module's metadata and creates a module instance. Also, resolves ModuleOptions in the process.

Author:

David Turanski, Ilayaperumal Gopinathan

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	MODULE_EXECUTION_FRAMEWORK_KEY This key is used by the module to define the execution framework(spark streaming, reactor etc.,) to be used when deploying it.

Constructor Summary

Constructors

Constructor and Description
ModuleFactory(ModuleOptionsMetadataResolver moduleOptionsMetadataResolver)

Method Summary

Methods

Modifier and Type	Method and Description
Module	createModule(ModuleDescriptor moduleDescriptor, ModuleDeploymentProperties deploymentProperties) Create a new SimpleModule or CompositeModule instance from inspecting the ModuleDescriptor, particularly the descriptor's ModuleDefinition.
void	setBeanClassLoader(java.lang.ClassLoader classLoader)

Methods inherited from class java.lang.Object

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

Field Detail

MODULE_EXECUTION_FRAMEWORK_KEY

public static final java.lang.String MODULE_EXECUTION_FRAMEWORK_KEY

This key is used by the module to define the execution framework(spark streaming, reactor etc.,) to be used when deploying it.

See Also:

Constant Field Values

Constructor Detail

ModuleFactory

public ModuleFactory(ModuleOptionsMetadataResolver moduleOptionsMetadataResolver)

Parameters:

moduleOptionsMetadataResolver - Used to bind configured ModuleOptions to Module instances

Method Detail

createModule

public Module createModule(ModuleDescriptor moduleDescriptor,
                  ModuleDeploymentProperties deploymentProperties)

Create a new SimpleModule or CompositeModule instance from inspecting the ModuleDescriptor, particularly the descriptor's ModuleDefinition.

Parameters:

moduleDescriptor - contains the module's runtime configuration (required)

deploymentProperties - contains deployment properties (may be null)

Returns:

the module instance

setBeanClassLoader

public void setBeanClassLoader(java.lang.ClassLoader classLoader)

Specified by:

setBeanClassLoader in interface org.springframework.beans.factory.BeanClassLoaderAware