Package hudson.remoting

Remoting infrastructure for Hudson.

See: Description

Interface Summary

Interface	Description
AbstractByteArrayCommandTransport.ByteArrayReceiver
Callable<V,T extends Throwable>	Represents computation to be done on a remote system.
CallableFilter	Decorator on Callable.call() to filter the execution.
DelegatingCallable<V,T extends Throwable>	Callable that nominates another claassloader for serialization.
EngineListener	Receives status notification from Engine.
Future<V>	Alias to Future.
IReadResolve	Used internally in the remoting code to have the proxy object implement readResolve.
VirtualChannel	Virtualized Channel that allows different implementations.

Class Summary

Class	Description
AbstractByteArrayCommandTransport	CommandTransport that works with byte[] instead of command object.
AbstractSynchronousByteArrayCommandTransport	SynchronousCommandTransport that works with byte[] instead of command object.
AsyncFutureImpl<V>	Future implementation whose computation is carried out elsewhere.
BinarySafeStream	Tunnels byte stream into another byte stream so that binary data can be sent across binary-unsafe stream.
Capability	Represents additional features implemented on Channel.
Channel	Represents a communication channel to the remote peer.
Channel.Listener	Callback "interface" for changes in the state of Channel.
ChannelProperty<T>	A convenient key type for Channel.getProperty(Object) and Channel.setProperty(Object, Object)
ClassLoaderHolder	Remoting-aware holder of ClassLoader that replaces ClassLoader by its RemoteClassLoader.
CommandTransport	Lower level abstraction under Channel for sending and receiving commands
Engine	Slave agent engine that proactively connects to Hudson master.
FastPipedInputStream	This class is equivalent to java.io.PipedInputStream.
FastPipedOutputStream	This class is equivalent to java.io.PipedOutputStream.
HexDump
Launcher	Entry point for running a Channel.
LocalChannel	VirtualChannel that performs computation on the local JVM.
ObjectInputStreamEx	ObjectInputStream that uses a specific class loader.
PingThread	Periodically perform a ping.
Pipe	Pipe for the remote Callable and the local program to talk to each other.
RemoteInputStream	Wraps InputStream so that it can be sent over the remoting channel.
RemoteOutputStream	OutputStream that can be sent over to the remote Channel, so that the remote Callable can write to a local OutputStream.
RemoteWriter	Writer that can be sent over to the remote Channel, so that the remote Callable can write to a local Writer.
SocketInputStream	InputStream connected to socket.
SocketOutputStream	InputStream connected to socket.
StandardOutputStream	Hint that indicates that we are using stdout with fd=1 as the stream to write to for the channel.
SynchronousCommandTransport	CommandTransport that implements the read operation in a synchronous fashion.
UnexportCommand	Command that unexports an object.
Which	Locates where a given class is loaded from.

Enum Summary

Enum	Description
Channel.Mode	Communication mode used in conjunction with ClassicCommandTransport.

Exception Summary

Exception	Description
ChannelClosedException	Indicates that the channel is already closed.
ProxyException	Used when the exception thrown by the remoted code cannot be serialized.
RequestAbortedException	Signals that the communication is aborted and thus the pending Request will never recover its Response.

Package hudson.remoting Description

Remoting infrastructure for Hudson.

Code in this package is used for running a part of a program in slaves. If you are new to this package, start from Channel.