Package org.apache.tomcat.util.net

Class Nio2Endpoint

java.lang.Object

org.apache.tomcat.util.net.AbstractEndpoint<S,U>

org.apache.tomcat.util.net.AbstractJsseEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

org.apache.tomcat.util.net.Nio2Endpoint

public class Nio2Endpoint
extends AbstractJsseEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

NIO2 endpoint.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Nio2Endpoint.Nio2SocketWrapper
static class	Nio2Endpoint.SendfileData	SendfileData class.
protected class	Nio2Endpoint.SocketProcessor	This class is the equivalent of the Worker, but will simply use in an external Executor thread pool.

Nested classes/interfaces inherited from class org.apache.tomcat.util.net.AbstractEndpoint

AbstractEndpoint.BindState, AbstractEndpoint.Handler<S>

Field Summary

Fields inherited from class org.apache.tomcat.util.net.AbstractEndpoint

acceptors, acceptorThreadCount, acceptorThreadPriority, attributes, internalExecutor, negotiableProtocols, paused, processorCache, running, sm, socketProperties, sslHostConfigs, threadPriority

Constructor Summary

Constructors

Constructor	Description
Nio2Endpoint()

Method Summary

Modifier and Type	Method	Description
void	bind()	Initialize the endpoint.
protected void	closeSocket(java.nio.channels.AsynchronousSocketChannel socket)
protected SocketProcessorBase<Nio2Channel>	createSocketProcessor(SocketWrapperBase<Nio2Channel> socketWrapper, SocketEvent event)
static void	endInline()
boolean	getDeferAccept()	Is deferAccept supported?
int	getKeepAliveCount()	Number of keep-alive sockets.
protected Log	getLog()
protected java.nio.channels.NetworkChannel	getServerSocket()
static boolean	isInline()
protected java.nio.channels.AsynchronousSocketChannel	serverSocketAccept()
protected boolean	setSocketOptions(java.nio.channels.AsynchronousSocketChannel socket)	Process the specified connection.
void	shutdownExecutor()
static void	startInline()
void	startInternal()	Start the NIO2 endpoint, creating acceptor.
void	stopInternal()	Stop the endpoint.
static long	toNio2Timeout(long timeout)
void	unbind()	Deallocate NIO memory pools, and close server socket.

Methods inherited from class org.apache.tomcat.util.net.AbstractEndpoint

addNegotiatedProtocol, addSslHostConfig, addSslHostConfig, countDownConnection, countUpOrAwaitConnection, createExecutor, destroy, destroySocket, findSslHostConfigs, getAcceptCount, getAcceptorThreadCount, getAcceptorThreadPriority, getAddress, getAttribute, getBindOnInit, getConnectionCount, getConnectionLinger, getConnectionTimeout, getCurrentThreadCount, getCurrentThreadsBusy, getDaemon, getDefaultSSLHostConfigName, getDomain, getExecutor, getExecutorTerminationTimeoutMillis, getHandler, getKeepAliveTimeout, getLocalPort, getMaxConnections, getMaxKeepAliveRequests, getMaxThreads, getMinSpareThreads, getName, getPort, getProperty, getSocketProperties, getSSLHostConfig, getTcpNoDelay, getThreadPriority, getUseSendfile, hasNegotiableProtocols, init, initializeConnectionLatch, isPaused, isRunning, isSSLEnabled, pause, processSocket, reloadSslHostConfig, reloadSslHostConfigs, removeSslHostConfig, resume, setAcceptCount, setAcceptorThreadCount, setAcceptorThreadPriority, setAddress, setAttribute, setBindOnInit, setConnectionLinger, setConnectionTimeout, setDaemon, setDefaultSSLHostConfigName, setDomain, setExecutor, setExecutorTerminationTimeoutMillis, setHandler, setKeepAliveTimeout, setMaxConnections, setMaxKeepAliveRequests, setMaxThreads, setMinSpareThreads, setName, setPort, setProperty, setSSLEnabled, setTcpNoDelay, setThreadPriority, setUseSendfile, start, startAcceptorThreads, stop

Methods inherited from class org.apache.tomcat.util.net.AbstractJsseEndpoint

createSSLContext, createSSLEngine, destroySsl, getLocalAddress, getSniParseLimit, getSslConfigType, getSslImplementation, getSslImplementationName, initialiseSsl, isAlpnSupported, releaseSSLContext, setSniParseLimit, setSslImplementationName

Methods inherited from class java.lang.Object

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

Constructor Detail

Nio2Endpoint

public Nio2Endpoint()

Method Detail

getDeferAccept

public boolean getDeferAccept()

Is deferAccept supported?

Specified by:

getDeferAccept in class AbstractEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

getKeepAliveCount

public int getKeepAliveCount()

Number of keep-alive sockets.

Returns:

Always returns -1.

bind

public void bind()
          throws java.lang.Exception

Initialize the endpoint.

Specified by:

bind in class AbstractEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

Throws:

java.lang.Exception

startInternal

public void startInternal()
                   throws java.lang.Exception

Start the NIO2 endpoint, creating acceptor.

Specified by:

startInternal in class AbstractEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

Throws:

java.lang.Exception

stopInternal

public void stopInternal()

Stop the endpoint. This will cause all processing threads to stop.

Specified by:

stopInternal in class AbstractEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

unbind

public void unbind()
            throws java.lang.Exception

Deallocate NIO memory pools, and close server socket.

Overrides:

unbind in class AbstractJsseEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

Throws:

java.lang.Exception

shutdownExecutor

public void shutdownExecutor()

Overrides:

shutdownExecutor in class AbstractEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

setSocketOptions

protected boolean setSocketOptions(java.nio.channels.AsynchronousSocketChannel socket)

Process the specified connection.

Specified by:

setSocketOptions in class AbstractEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

Parameters:

socket - The socket channel

Returns:

true if the socket was correctly configured and processing may continue, false if the socket needs to be close immediately

closeSocket

protected void closeSocket(java.nio.channels.AsynchronousSocketChannel socket)

Specified by:

closeSocket in class AbstractEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

getServerSocket

protected java.nio.channels.NetworkChannel getServerSocket()

Specified by:

getServerSocket in class AbstractJsseEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

serverSocketAccept

protected java.nio.channels.AsynchronousSocketChannel serverSocketAccept()
                                                                  throws java.lang.Exception

Specified by:

serverSocketAccept in class AbstractEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

Throws:

java.lang.Exception

getLog

protected Log getLog()

Specified by:

getLog in class AbstractEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

createSocketProcessor

protected SocketProcessorBase<Nio2Channel> createSocketProcessor(SocketWrapperBase<Nio2Channel> socketWrapper,
                                                                 SocketEvent event)

Specified by:

createSocketProcessor in class AbstractEndpoint<Nio2Channel,java.nio.channels.AsynchronousSocketChannel>

toNio2Timeout

public static long toNio2Timeout(long timeout)

startInline

public static void startInline()

endInline

public static void endInline()

isInline

public static boolean isInline()