Package org.ovirt.vdsm.jsonrpc.client.reactors

Class Reactor

java.lang.Object

java.lang.Thread

org.ovirt.vdsm.jsonrpc.client.reactors.Reactor

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

SSLStompReactor, StompReactor

public abstract class Reactor
extends Thread

Provides Reactor abstraction which reacts on incoming messages and let ReactorClient process them.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.Builder, Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	isRunning
private static final org.slf4j.Logger	LOG
private final ReactorScheduler	scheduler
private final AbstractSelector	selector
private static final int	TIMEOUT

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor	Description
Reactor()

Method Summary

Modifier and Type	Method	Description
private void	checkActions(Set<SelectionKey> keys)
void	close()
ReactorClient	createClient(String hostname, int port)
protected abstract ReactorClient	createClient(Reactor reactor, Selector selector, String hostname, int port)
protected abstract ReactorClient	createConnectedClient(Reactor reactor, Selector selector, String hostname, int port, SocketChannel channel)
Future<ReactorListener>	createListener(String hostname, int port, ReactorListener.EventListener owner)
protected abstract String	getReactorName()
private void	handleException(Throwable t, ReactorClient client, SelectionKey key, String message)
private void	processChannels()	Processing channels.
void	queueFuture(Future<?> f)
void	run()	Main loop for message processing.
private void	select()
void	wakeup()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, isVirtual, join, join, join, join, ofPlatform, ofVirtual, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, sleep, start, startVirtualThread, stop, suspend, threadId, toString, yield

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

TIMEOUT

private static final int TIMEOUT

See Also:

• Constant Field Values

selector

private final AbstractSelector selector

scheduler

private final ReactorScheduler scheduler

isRunning

private boolean isRunning

Constructor Details

Reactor

public Reactor()
        throws IOException

Throws:

IOException

Method Details

select

private void select()

run

public void run()

Main loop for message processing.

Specified by:

run in interface Runnable

Overrides:

run in class Thread

processChannels

private void processChannels()

Processing channels.

checkActions

private void checkActions(Set<SelectionKey> keys)

handleException

private void handleException(Throwable t,
 ReactorClient client,
 SelectionKey key,
 String message)

queueFuture

public void queueFuture(Future<?> f)

wakeup

public void wakeup()

createListener

public Future<ReactorListener> createListener(String hostname,
 int port,
 ReactorListener.EventListener owner)

createClient

public ReactorClient createClient(String hostname,
 int port)
                           throws ClientConnectionException

Throws:

ClientConnectionException

close

public void close()

createClient

protected abstract ReactorClient createClient(Reactor reactor,
 Selector selector,
 String hostname,
 int port)

createConnectedClient

protected abstract ReactorClient createConnectedClient(Reactor reactor,
 Selector selector,
 String hostname,
 int port,
 SocketChannel channel)
                                                throws ClientConnectionException

Throws:

ClientConnectionException

getReactorName

protected abstract String getReactorName()