io.zeebe.transport.impl

Class ManagedClientRequestImpl

java.lang.Object

io.zeebe.transport.impl.ManagedClientRequestImpl

All Implemented Interfaces:

ClientRequest, AutoCloseable, Future<org.agrona.DirectBuffer>

public class ManagedClientRequestImpl
extends Object
implements ClientRequest

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ManagedClientRequestImpl.AwaitResponseState
protected static class	ManagedClientRequestImpl.ClosedState
protected static class	ManagedClientRequestImpl.ResolvedState Entered when the request is resolved successfully, has finally failed, etc.
protected static class	ManagedClientRequestImpl.StateMachineContext
protected static class	ManagedClientRequestImpl.SubmitRequestState

Field Summary

Fields

Modifier and Type	Field and Description
protected static ManagedClientRequestImpl.AwaitResponseState	AWAIT_RESPONSE_STATE
protected static ManagedClientRequestImpl.ClosedState	CLOSED_STATE
protected long	deadline
protected RemoteAddress	endpoint
protected long	id
protected static ManagedClientRequestImpl.SubmitRequestState	OPEN_REQUEST_STATE
protected ClientRequestImpl	request
protected org.agrona.ExpandableArrayBuffer	requestBuffer
protected io.zeebe.util.buffer.DirectBufferWriter	requestWriter
protected static ManagedClientRequestImpl.ResolvedState	RESOLVED_STATE
protected FutureImpl	responseFuture
protected io.zeebe.util.state.StateMachineAgent<ManagedClientRequestImpl.StateMachineContext>	stateMachine
protected static int	TRANSITION_CLOSE
protected static int	TRANSITION_DEFAULT
protected static int	TRANSITION_RESOLVE
protected static int	TRANSITION_RETRY

Constructor Summary

Constructors

Constructor and Description
ManagedClientRequestImpl(ClientRequestImpl request, RemoteAddress endpoint, io.zeebe.util.buffer.BufferWriter writer, long timeout)

Method Summary

Modifier and Type	Method and Description
boolean	cancel(boolean mayInterruptIfRunning)
void	close()
int	doWork()
org.agrona.DirectBuffer	get()
org.agrona.DirectBuffer	get(long timeout, TimeUnit unit)
long	getRequestId()
boolean	isCancelled()
boolean	isClosed()
boolean	isDone()
boolean	isFailed()
protected boolean	isTimedOut()
org.agrona.DirectBuffer	join() Same as Future.get(), but throws runtime exceptions

Methods inherited from class java.lang.Object

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

Field Detail

deadline

protected final long deadline

id

protected final long id

endpoint

protected final RemoteAddress endpoint

responseFuture

protected final FutureImpl responseFuture

request

protected final ClientRequestImpl request

requestBuffer

protected org.agrona.ExpandableArrayBuffer requestBuffer

requestWriter

protected io.zeebe.util.buffer.DirectBufferWriter requestWriter

stateMachine

protected final io.zeebe.util.state.StateMachineAgent<ManagedClientRequestImpl.StateMachineContext> stateMachine

TRANSITION_DEFAULT

protected static final int TRANSITION_DEFAULT

See Also:

Constant Field Values

TRANSITION_RESOLVE

protected static final int TRANSITION_RESOLVE

See Also:

Constant Field Values

TRANSITION_RETRY

protected static final int TRANSITION_RETRY

See Also:

Constant Field Values

TRANSITION_CLOSE

protected static final int TRANSITION_CLOSE

See Also:

Constant Field Values

OPEN_REQUEST_STATE

protected static final ManagedClientRequestImpl.SubmitRequestState OPEN_REQUEST_STATE

AWAIT_RESPONSE_STATE

protected static final ManagedClientRequestImpl.AwaitResponseState AWAIT_RESPONSE_STATE

RESOLVED_STATE

protected static final ManagedClientRequestImpl.ResolvedState RESOLVED_STATE

CLOSED_STATE

protected static final ManagedClientRequestImpl.ClosedState CLOSED_STATE

Constructor Detail

ManagedClientRequestImpl

public ManagedClientRequestImpl(ClientRequestImpl request,
                                RemoteAddress endpoint,
                                io.zeebe.util.buffer.BufferWriter writer,
                                long timeout)

Method Detail

isDone

public boolean isDone()

Specified by:

isDone in interface Future<org.agrona.DirectBuffer>

isClosed

public boolean isClosed()

close

public void close()

Specified by:

close in interface ClientRequest

Specified by:

close in interface AutoCloseable

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<org.agrona.DirectBuffer>

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<org.agrona.DirectBuffer>

get

public org.agrona.DirectBuffer get()
                            throws InterruptedException,
                                   ExecutionException

Specified by:

get in interface Future<org.agrona.DirectBuffer>

Throws:

InterruptedException

ExecutionException

get

public org.agrona.DirectBuffer get(long timeout,
                                   TimeUnit unit)
                            throws InterruptedException,
                                   ExecutionException,
                                   TimeoutException

Specified by:

get in interface Future<org.agrona.DirectBuffer>

Throws:

InterruptedException

ExecutionException

TimeoutException

getRequestId

public long getRequestId()

Specified by:

getRequestId in interface ClientRequest

join

public org.agrona.DirectBuffer join()

Description copied from interface: ClientRequest

Same as Future.get(), but throws runtime exceptions

Specified by:

join in interface ClientRequest

isFailed

public boolean isFailed()

Specified by:

isFailed in interface ClientRequest

doWork

public int doWork()

isTimedOut

protected boolean isTimedOut()