Package org.apache.thrift.async

Class TAsyncMethodCall<T>

java.lang.Object

org.apache.thrift.async.TAsyncMethodCall<T>

Type Parameters:

T - The return type of the encapsulated method call.

public abstract class TAsyncMethodCall<T>
extends Object

Encapsulates an async method call.

Need to generate:

• protected abstract void write_args(TProtocol protocol)
• protected abstract T getResult() throws <Exception_1>, <Exception_2>, ...

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	TAsyncMethodCall.State

Field Summary

Fields

Modifier and Type	Field	Description
protected final TAsyncClient	client
protected final TNonblockingTransport	transport

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TAsyncMethodCall(TAsyncClient client, TProtocolFactory protocolFactory, TNonblockingTransport transport, AsyncMethodCallback<T> callback, boolean isOneway)

Method Summary

Modifier and Type	Method	Description
TAsyncClient	getClient()
protected ByteBuffer	getFrameBuffer()
protected abstract T	getResult()
protected long	getSequenceId()
protected long	getStartTime()
protected TAsyncMethodCall.State	getState()
long	getTimeoutTimestamp()
boolean	hasTimeout()
protected boolean	isFinished()
protected void	onError(Exception e)
protected void	prepareMethodCall()	Initialize buffers.
protected abstract void	write_args(TProtocol protocol)

Methods inherited from class java.lang.Object

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

Field Details

transport

protected final TNonblockingTransport transport

client

protected final TAsyncClient client

Constructor Details

TAsyncMethodCall

protected TAsyncMethodCall(TAsyncClient client,
 TProtocolFactory protocolFactory,
 TNonblockingTransport transport,
 AsyncMethodCallback<T> callback,
 boolean isOneway)

Method Details

getState

protected TAsyncMethodCall.State getState()

isFinished

protected boolean isFinished()

getStartTime

protected long getStartTime()

getSequenceId

protected long getSequenceId()

getClient

public TAsyncClient getClient()

hasTimeout

public boolean hasTimeout()

getTimeoutTimestamp

public long getTimeoutTimestamp()

write_args

protected abstract void write_args(TProtocol protocol)
                            throws TException

Throws:

TException

getResult

protected abstract T getResult()
                        throws Exception

Throws:

Exception

prepareMethodCall

protected void prepareMethodCall()
                          throws TException

Initialize buffers.

Throws:

TException - if buffer initialization fails

getFrameBuffer

protected ByteBuffer getFrameBuffer()

onError

protected void onError(Exception e)