Package org.hansken.plugin.extraction.runtime.grpc.server.proxy

Class ExtractionContextProxy

java.lang.Object

org.hansken.plugin.extraction.runtime.grpc.server.proxy.ExtractionContextProxy

All Implemented Interfaces:

AutoCloseable, DataContext

public final class ExtractionContextProxy
extends Object
implements DataContext, AutoCloseable

Proxy implementation for the server side of the extraction plugin framework. It delegates calls through gRPC (see GrpcFacade) to the context on the client side.

Method Summary

Modifier and Type	Method	Description
void	close()
RandomAccessData	data()
String	dataType()
static ExtractionContextProxy	fromRpc(RpcDataContext context, String traceId, GrpcFacade facade)	Create a new context proxy for the context described by the given RpcDataContext, using the given GrpcFacade to delegate calls to.

Methods inherited from class java.lang.Object

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

Method Detail

fromRpc

public static ExtractionContextProxy fromRpc(RpcDataContext context,
                                             String traceId,
                                             GrpcFacade facade)

Create a new context proxy for the context described by the given RpcDataContext, using the given GrpcFacade to delegate calls to.

Parameters:

context - the meta information of the context to mirror, such as the data type

traceId - the id of the trace

facade - the facade to delegate calls to

Returns:

te context proxy

dataType

public String dataType()

Specified by:

dataType in interface DataContext

data

public RandomAccessData data()

Specified by:

data in interface DataContext

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception