com.facebook.swift.service

Class ThriftServiceProcessor

java.lang.Object

com.facebook.swift.service.ThriftServiceProcessor

All Implemented Interfaces:

com.facebook.nifty.processor.NiftyProcessor

@ThreadSafe
public class ThriftServiceProcessor
extends Object
implements com.facebook.nifty.processor.NiftyProcessor

Example TProcessor that wraps a Thrift service. This should only be considered an example, and is not production ready. For example, this class makes assumptions about the thrift id of method parameters, and does not support Thrift exceptions properly.

Constructor Summary

Constructors

Constructor and Description
ThriftServiceProcessor(ThriftCodecManager codecManager, List<? extends ThriftEventHandler> eventHandlers, List<?> services)
ThriftServiceProcessor(ThriftCodecManager codecManager, List<? extends ThriftEventHandler> eventHandlers, Object... services)

Method Summary

Modifier and Type	Method and Description
Map<String,ThriftMethodProcessor>	getMethods()
com.google.common.util.concurrent.ListenableFuture<Boolean>	process(org.apache.thrift.protocol.TProtocol in, org.apache.thrift.protocol.TProtocol out, com.facebook.nifty.core.RequestContext requestContext)
static org.apache.thrift.TApplicationException	writeApplicationException(org.apache.thrift.protocol.TProtocol outputProtocol, String methodName, int sequenceId, int errorCode, String errorMessage, Throwable cause)

Methods inherited from class java.lang.Object

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

Constructor Detail

ThriftServiceProcessor

public ThriftServiceProcessor(ThriftCodecManager codecManager,
                              List<? extends ThriftEventHandler> eventHandlers,
                              Object... services)

Parameters:

eventHandlers - event handlers to attach to services

services - the services to expose; services must be thread safe

ThriftServiceProcessor

public ThriftServiceProcessor(ThriftCodecManager codecManager,
                              List<? extends ThriftEventHandler> eventHandlers,
                              List<?> services)

Method Detail

getMethods

public Map<String,ThriftMethodProcessor> getMethods()

process

public com.google.common.util.concurrent.ListenableFuture<Boolean> process(org.apache.thrift.protocol.TProtocol in,
                                                                           org.apache.thrift.protocol.TProtocol out,
                                                                           com.facebook.nifty.core.RequestContext requestContext)
                                                                    throws org.apache.thrift.TException

Specified by:

process in interface com.facebook.nifty.processor.NiftyProcessor

Throws:

org.apache.thrift.TException

writeApplicationException

public static org.apache.thrift.TApplicationException writeApplicationException(org.apache.thrift.protocol.TProtocol outputProtocol,
                                                                                String methodName,
                                                                                int sequenceId,
                                                                                int errorCode,
                                                                                String errorMessage,
                                                                                Throwable cause)
                                                                         throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException