Package org.elasticsearch.transport
Class TransportService.ContextRestoreResponseHandler<T extends TransportResponse>
- java.lang.Object
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- org.elasticsearch.transport.TransportService.ContextRestoreResponseHandler<T>
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- All Implemented Interfaces:
Writeable.Reader<T>
,TransportResponseHandler<T>
- Enclosing class:
- TransportService
public static final class TransportService.ContextRestoreResponseHandler<T extends TransportResponse> extends java.lang.Object implements TransportResponseHandler<T>
This handler wrapper ensures that the response thread executes with the correct thread context. Before any of the handle methods are invoked we restore the context.
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Constructor Summary
Constructors Constructor Description ContextRestoreResponseHandler(java.util.function.Supplier<ThreadContext.StoredContext> contextSupplier, TransportResponseHandler<T> delegate)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
executor()
void
handleException(TransportException exp)
void
handleResponse(T response)
T
read(StreamInput in)
deserializes a new instance of the return type from the stream.java.lang.String
toString()
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.elasticsearch.transport.TransportResponseHandler
newInstance
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Constructor Detail
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ContextRestoreResponseHandler
public ContextRestoreResponseHandler(java.util.function.Supplier<ThreadContext.StoredContext> contextSupplier, TransportResponseHandler<T> delegate)
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Method Detail
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read
public T read(StreamInput in) throws java.io.IOException
Description copied from interface:TransportResponseHandler
deserializes a new instance of the return type from the stream. called by the infra when de-serializing the response.- Specified by:
read
in interfaceTransportResponseHandler<T extends TransportResponse>
- Specified by:
read
in interfaceWriteable.Reader<T extends TransportResponse>
- Parameters:
in
- Input to read the value from- Returns:
- the deserialized response.
- Throws:
java.io.IOException
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handleResponse
public void handleResponse(T response)
- Specified by:
handleResponse
in interfaceTransportResponseHandler<T extends TransportResponse>
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handleException
public void handleException(TransportException exp)
- Specified by:
handleException
in interfaceTransportResponseHandler<T extends TransportResponse>
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executor
public java.lang.String executor()
- Specified by:
executor
in interfaceTransportResponseHandler<T extends TransportResponse>
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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