Package org.apache.uima.resource

Interfaces for Resources and ResourceSpecifiers.

See:
Description

Interface Summary

CasManager	Manages creation and pooling of CAS instances within an AnalysisEngine.
ConfigurableDataResourceSpecifier	A type of ResourceSpecifier that locates a resource file using its URL.
ConfigurableResource	A Resource that has configuration parameters that can be changed after the Resource has been instantiated.
ConfigurationManager	Manages the configuration parameters of all components within a possibly aggregate Resource.
CustomResourceSpecifier	A type of ResourceSpecifier that specifically names the Java class that should be created.
DataResource	DataResource is a simple resource that provides access to data.
ExternalResourceDependency	An ExternalResourceDependency object describes an resources's requirements on an external resource.
ExternalResourceDescription	An ExternalResourceDescription object describes a resource that is loaded in the ResourceManager and may be shared between components.
FileLanguageResourceSpecifier	A type of ResourceSpecifier that locates a resource file using its URL, where the URL depends on an ISO language identifier.
FileResourceSpecifier	A type of ResourceSpecifier that locates a resource file using its URL.
JMSMessagingSpecifier	To change this generated comment edit the template variable "typecomment": Window>Preferences>Java>Templates.
MailMessagingSpecifier	To change this generated comment edit the template variable "typecomment": Window>Preferences>Java>Templates.
ManagementObject	Base interface for objects that expose a monitoring and management interface to a UIMA component or some part of the UIMA framework.
MessagingSpecifier	To change this generated comment edit the template variable "typecomment": Window>Preferences>Java>Templates.
MQMessagingSpecifier	To change this generated comment edit the template variable "typecomment": Window>Preferences>Java>Templates.
Parameter	A general parameter having a name and a value, which are both strings.
ParameterizedDataResource	A resource that provides access to data, where the data can vary based on parameters.
PearSpecifier	A type of ResourceSpecifier that locate an installed pear Resource.
RelativePathResolver	Used by the resource manager to resolve relative URLs to absolute URLs.
Resource	Resource is the general term for all UIMA components that can be acquired and used by an application (or by other resources).
ResourceCreationSpecifier	A ResourceCreationSpecifier is the supertype of AnalysisEngineDescription, CasConsumerDescription, CollectionReaderDescription, and CasInitializerDescription.
ResourceManager	A ResourceManager holds a collection of Resource objects, each registered under a specified key.
ResourceManagerPearWrapper	A ResourceManagerPearWrapper is a special Resource Manager, sharing all its fields with its parent, except for the class path and data path fields.
ResourceServiceSpecifier	A ResourceServiceSpecifier is a type of ResourceSpecifier that contains information that can be used to locate an existing resource available as a service.
ResourceServiceStub	A stub that calls a remote AnalysisEngine service.
ResourceSpecifier	A ResourceSpecifier contains information that can be used acquire a reference to a Resource, whether that is done by instantiating the resource locally or locating an existing resource available as a service.
ResourceSpecifierList	A type of ResourceSpecifier that is an aggregate of other ResourceSpecifiers.
Session	An object that encapsulates all conversational state between a UIMA Resource and a particular client.
SharedResourceObject	The SharedResourceObject interface must be implemented by all classes that provide access to resource data.
URISpecifier	A type of ResourceSpecifier that locates an existing Resource service by its URI.

Class Summary

CasDefinition	Encapsulates information that defines how to create a CAS.
ConfigurableResource_ImplBase	Implementation base class for ConfigurableResources.
Resource_ImplBase	Implementation base class for Resources.

Exception Summary

ResourceAccessException	Thrown to indicate a failure has occurred in attempting to access an external resource.
ResourceConfigurationException	Thrown to indicate that a Resource's configuration paramters could not be set.
ResourceInitializationException	Thrown by Resource.initialize(ResourceSpecifier,Map) to indicate that a failure has occurred during initialization.
ResourceProcessException	Thrown to indicate that a Resource has encountered a problem during its processing.
ResourceServiceException	Thrown to indicate that an error has occurred during communication with a remote resource service.

Package org.apache.uima.resource Description

Interfaces for Resources and ResourceSpecifiers.

Resource is the general term for all UIMA components that can be acquired and used by an application (or by other resources).

Resources may be co-located with their client or distributed as services. This is made transparent to the client.

A ResourceSpecifier contains information that can be used to acquire a reference to a Resource, whether that is done by instantiating the resource locally or locating an existing resource available as a service.

The ResourceFactory takes a ResourceSpecifier and returns an instance of the specified Resource. Again, this can be done by creating the instance or by locating an existing instance.

Most applications will not need to deal with this abstract Resource interface. UIMA Developers who need to introduce new types of Resources, however, will need to implement the interfaces in this package.