Package org.apache.uima.adapter.vinci
Class VinciBinaryAnalysisEngineService_impl
java.lang.Object
org.apache.vinci.transport.VinciServableAdapter
org.apache.uima.adapter.vinci.VinciBinaryAnalysisEngineService_impl
- All Implemented Interfaces:
TransportableFactory
,VinciServable
Main class for a Vinci Analysis Engine service that uses the binary CAS serialization, rather
than XCAS. This class can also be used to deploy CAS Consumers as Vinci Services.
The main method takes one argument - the path to the service deployment descriptor.
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Constructor Summary
ConstructorsConstructorDescriptionVinciBinaryAnalysisEngineService_impl
(String serviceConfigPath) Instantiate Analysis Engine from a given descriptor.VinciBinaryAnalysisEngineService_impl
(String serviceConfigPath, boolean debug) Instantiate Analysis Engine from a given descriptor - possibly in debug mode.VinciBinaryAnalysisEngineService_impl
(String serviceConfigPath, boolean debug, String instanceId) Instantiate Analysis Engine from a given descriptor - possibly in debug mode. -
Method Summary
Modifier and TypeMethodDescriptioneval
(Transportable doc) Main method called by the Vinci Service Layer.static void
Creates a new (empty) document of the desired type.protected void
start()
Starts this service and associates a ShutdownHook to handle gracefull shutdown.void
stop()
Terminate this serviceMethods inherited from class org.apache.vinci.transport.VinciServableAdapter
cleanExit
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Constructor Details
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VinciBinaryAnalysisEngineService_impl
public VinciBinaryAnalysisEngineService_impl(String serviceConfigPath, boolean debug, String instanceId) throws Exception Instantiate Analysis Engine from a given descriptor - possibly in debug mode.- Parameters:
serviceConfigPath
- descriptor locationdebug
-instanceId
-- Throws:
Exception
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VinciBinaryAnalysisEngineService_impl
public VinciBinaryAnalysisEngineService_impl(String serviceConfigPath, boolean debug) throws Exception Instantiate Analysis Engine from a given descriptor - possibly in debug mode.- Parameters:
serviceConfigPath
- descriptor locationdebug
-- Throws:
Exception
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VinciBinaryAnalysisEngineService_impl
Instantiate Analysis Engine from a given descriptor.- Parameters:
serviceConfigPath
- descriptor location- Throws:
Exception
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Method Details
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getDescriptor
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eval
Main method called by the Vinci Service Layer. All requests coming in from clients go through this method. Each request comes in as a VinciFrame and is expected to contain a valid VINCI:COMMAND. Currently, two such operations are supported: 1) Annotate - triggers document analysis 2) GetData - triggers return of the AE meta data ( descriptor)- Specified by:
eval
in interfaceVinciServable
- Specified by:
eval
in classVinciServableAdapter
- Parameters:
doc
-Transportable
- a VinciFrame containing client request- Returns:
Transportable
- a VinciFrame containg result of performing the service- Throws:
ServiceException
- thrown when there is an application level error that should result in the client receiving the same ServiceException on the other end.
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start
protected void start()Starts this service and associates a ShutdownHook to handle gracefull shutdown. -
stop
public void stop()Terminate this service -
main
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makeTransportable
Description copied from interface:TransportableFactory
Creates a new (empty) document of the desired type.- Specified by:
makeTransportable
in interfaceTransportableFactory
- Overrides:
makeTransportable
in classVinciServableAdapter
- Returns:
- The new document.
- See Also:
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