Overview | Package | Class | Tree | Deprecated | Index | Help
| Apache Tomcat 7.0.29
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.apache.tomcat.util.net
Class AprEndpoint

    java.lang.Object
      org.apache.tomcat.util.net.AbstractEndpoint
          org.apache.tomcat.util.net.AprEndpoint

    public class AprEndpoint

extends AbstractEndpoint

APR tailored thread pool, providing the following services:

- Socket acceptor thread
- Socket poller thread
- Sendfile thread
- Worker threads pool

When switching to Java 5, there's an opportunity to use the virtual machine's thread pool.

Author:
  Mladen Turk, Remy Maucherat

Nested Class Summary
`protected class` | `AprEndpoint.Acceptor` The background thread that listens for incoming TCP/IP connections and hands them off to an appropriate processor.
`protected class` | `AprEndpoint.AsyncTimeout` Async timeout thread
`static interface` | `AprEndpoint.Handler` Bare bones interface used for socket processing.
`class` | `AprEndpoint.Poller` Poller class.
`class` | `AprEndpoint.Sendfile` Sendfile class.
`static class` | `AprEndpoint.SendfileData` SendfileData class.
`protected class` | `AprEndpoint.SocketEventProcessor` This class is the equivalent of the Worker, but will simply use in an external Executor thread pool.
`protected class` | `AprEndpoint.SocketProcessor` This class is the equivalent of the Worker, but will simply use in an external Executor thread pool.
`protected class` | `AprEndpoint.SocketWithOptionsProcessor` 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`

Field Summary
`protected int` | `cometPollerRoundRobin`
`protected AprEndpoint.Poller[]` | `cometPollers` The socket poller used for Comet support.
`protected boolean` | `deferAccept` Defer accept.
`protected AprEndpoint.Handler` | `handler` Handling of accepted sockets.
`protected int` | `pollerRoundRobin`
`protected AprEndpoint.Poller[]` | `pollers` The socket poller.
`protected int` | `pollerThreadCount` Poller thread count.
`protected int` | `pollTime` Poll interval, in microseconds.
`protected long` | `rootPool` Root APR memory pool.
`protected int` | `sendfileRoundRobin`
`protected AprEndpoint.Sendfile[]` | `sendfiles` The static file sender.
`protected int` | `sendfileSize` Size of the sendfile (= concurrent files which can be served).
`protected int` | `sendfileThreadCount` Sendfile thread count.
`protected long` | `serverSock` Server socket "pointer".
`protected long` | `serverSockPool` APR memory pool for the server socket.
`protected String` | `SSLCACertificateFile` SSL CA certificate file.
`protected String` | `SSLCACertificatePath` SSL CA certificate path.
`protected String` | `SSLCARevocationFile` SSL CA revocation file.
`protected String` | `SSLCARevocationPath` SSL CA revocation path.
`protected String` | `SSLCertificateChainFile` SSL certificate chain file.
`protected String` | `SSLCertificateFile` SSL certificate file.
`protected String` | `SSLCertificateKeyFile` SSL certificate key file.
`protected String` | `SSLCipherSuite` SSL cipher suite.
`protected long` | `sslContext` SSL context.
`protected boolean` | `SSLInsecureRenegotiation` SSL allow insecure renegotiation for the the client that does not support the secure renegotiation.
`protected String` | `SSLPassword` SSL password (if a cert is encrypted, and no password has been provided, a callback will ask for a password).
`protected String` | `SSLProtocol` SSL protocols.
`protected String` | `SSLVerifyClient` SSL verify client.
`protected int` | `SSLVerifyDepth` SSL verify depth.
`protected boolean` | `useComet` Allow comet request handling.
`protected boolean` | `useSendfile` Use sendfile for sending static files.
`protected ConcurrentLinkedQueue<SocketWrapper<Long>>` | `waitingRequests`

Fields inherited from class org.apache.tomcat.util.net.AbstractEndpoint
`acceptors, acceptorThreadCount, acceptorThreadPriority, attributes, internalExecutor, paused, running, sm, socketProperties, threadPriority`

Constructor Summary
`AprEndpoint()`

Method Summary
`protected long` | `allocatePoller(int size, long pool, int timeout)` Allocate a new poller of the specified size.
`void` | `bind()` Initialize the endpoint.
`protected AbstractEndpoint.Acceptor` | `createAcceptor()` Hook to allow Endpoints to provide a specific Acceptor implementation.
`AprEndpoint.Poller` | `getCometPoller()`
`boolean` | `getDeferAccept()`
`AprEndpoint.Handler` | `getHandler()`
`int` | `getKeepAliveCount()` Number of keepalive sockets.
`int` | `getLocalPort()` Port in use.
`protected Log` | `getLog()`
`AprEndpoint.Poller` | `getPoller()`
`int` | `getPollerThreadCount()`
`int` | `getPollTime()`
`AprEndpoint.Sendfile` | `getSendfile()`
`int` | `getSendfileCount()` Number of sendfile sockets.
`int` | `getSendfileSize()`
`int` | `getSendfileThreadCount()`
`String` | `getSSLCACertificateFile()`
`String` | `getSSLCACertificatePath()`
`String` | `getSSLCARevocationFile()`
`String` | `getSSLCARevocationPath()`
`String` | `getSSLCertificateChainFile()`
`String` | `getSSLCertificateFile()`
`String` | `getSSLCertificateKeyFile()`
`String` | `getSSLCipherSuite()`
`boolean` | `getSSLInsecureRenegotiation()`
`String` | `getSSLPassword()`
`String` | `getSSLProtocol()`
`String` | `getSSLVerifyClient()`
`int` | `getSSLVerifyDepth()`
`boolean` | `getUseComet()`
`boolean` | `getUseCometTimeout()`
`boolean` | `getUsePolling()`
`boolean` | `getUseSendfile()`
`protected boolean` | `processSocket(long socket)` Process given socket.
`protected boolean` | `processSocket(long socket, SocketStatus status)` Process given socket for an event.
`boolean` | `processSocketAsync(SocketWrapper<Long> socket, SocketStatus status)`
`protected boolean` | `processSocketWithOptions(long socket)` Process given socket.
`void` | `setDeferAccept(boolean deferAccept)`
`void` | `setHandler(AprEndpoint.Handler handler)`
`void` | `setPollerThreadCount(int pollerThreadCount)`
`void` | `setPollTime(int pollTime)`
`void` | `setSendfileSize(int sendfileSize)`
`void` | `setSendfileThreadCount(int sendfileThreadCount)`
`protected boolean` | `setSocketOptions(long socket)` Process the specified connection.
`void` | `setSSLCACertificateFile(String SSLCACertificateFile)`
`void` | `setSSLCACertificatePath(String SSLCACertificatePath)`
`void` | `setSSLCARevocationFile(String SSLCARevocationFile)`
`void` | `setSSLCARevocationPath(String SSLCARevocationPath)`
`void` | `setSSLCertificateChainFile(String SSLCertificateChainFile)`
`void` | `setSSLCertificateFile(String SSLCertificateFile)`
`void` | `setSSLCertificateKeyFile(String SSLCertificateKeyFile)`
`void` | `setSSLCipherSuite(String SSLCipherSuite)`
`void` | `setSSLInsecureRenegotiation(boolean SSLInsecureRenegotiation)`
`void` | `setSSLPassword(String SSLPassword)`
`void` | `setSSLProtocol(String SSLProtocol)`
`void` | `setSSLVerifyClient(String SSLVerifyClient)`
`void` | `setSSLVerifyDepth(int SSLVerifyDepth)`
`void` | `setUseComet(boolean useComet)`
`void` | `setUseSendfile(boolean useSendfile)`
`void` | `startInternal()` Start the APR endpoint, creating acceptor, poller and sendfile threads.
`void` | `stopInternal()` Stop the endpoint.
`void` | `unbind()` Deallocate APR memory pools, and close server socket.

Methods inherited from class org.apache.tomcat.util.net.AbstractEndpoint
`adjustRelativePath, countDownConnection, countUpOrAwaitConnection, createExecutor, destroy, getAcceptorThreadCount, getAcceptorThreadPriority, getAddress, getAlgorithm, getAllowUnsafeLegacyRenegotiation, getAttribute, getBacklog, getBindOnInit, getCiphers, getCiphersArray, getClientAuth, getConnectionCount, getCrlFile, getCurrentThreadCount, getCurrentThreadsBusy, getDaemon, getExecutor, getKeepAliveTimeout, getKeyAlias, getKeyPass, getKeystoreFile, getKeystorePass, getKeystoreProvider, getKeystoreType, getMaxConnections, getMaxHeaderCount, getMaxKeepAliveRequests, getMaxThreads, getMaxThreadsExecutor, getMinSpareThreads, getName, getPort, getProperty, getSessionCacheSize, getSessionTimeout, getSocketProperties, getSoLinger, getSoTimeout, getSslEnabledProtocolsArray, getSslProtocol, getTcpNoDelay, getThreadPriority, getTrustManagerClassName, getTrustMaxCertLength, getTruststoreAlgorithm, getTruststoreFile, getTruststorePass, getTruststoreProvider, getTruststoreType, handleExceptionWithDelay, init, initializeConnectionLatch, isPaused, isRunning, isSSLEnabled, pause, releaseConnectionLatch, resume, setAcceptorThreadCount, setAcceptorThreadPriority, setAddress, setAlgorithm, setAllowUnsafeLegacyRenegotiation, setAttribute, setBacklog, setBindOnInit, setCiphers, setClientAuth, setCrlFile, setDaemon, setExecutor, setKeepAliveTimeout, setKeyAlias, setKeyPass, setKeystoreFile, setKeystorePass, setKeystoreProvider, setKeystoreType, setMaxConnections, setMaxHeaderCount, setMaxKeepAliveRequests, setMaxThreads, setMinSpareThreads, setName, setPort, setProperty, setSessionCacheSize, setSessionTimeout, setSoLinger, setSoTimeout, setSSLEnabled, setSslEnabledProtocols, setSslProtocol, setTcpNoDelay, setThreadPriority, setTrustManagerClassName, setTrustMaxCertLength, setTruststoreAlgorithm, setTruststoreFile, setTruststorePass, setTruststoreProvider, setTruststoreType, shutdownExecutor, start, startAcceptorThreads, stop, unlockAccept`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### rootPool

    protected long rootPool

  Root APR memory pool.

### serverSock

    protected long serverSock

  Server socket "pointer".

### serverSockPool

    protected long serverSockPool

  APR memory pool for the server socket.

### sslContext

    protected long sslContext

  SSL context.

### waitingRequests

    protected ConcurrentLinkedQueue<SocketWrapper<Long>> waitingRequests

### deferAccept

    protected boolean deferAccept

  Defer accept.

### sendfileSize

    protected int sendfileSize

  Size of the sendfile (= concurrent files which can be served).

### handler

    protected AprEndpoint.Handler handler

  Handling of accepted sockets.

### pollTime

    protected int pollTime

  Poll interval, in microseconds. The smaller the value, the more CPU the poller will use, but the more responsive to activity it will be.

### useSendfile

    protected boolean useSendfile

  Use sendfile for sending static files.

### useComet

    protected boolean useComet

  Allow comet request handling.

### sendfileThreadCount

    protected int sendfileThreadCount

  Sendfile thread count.

### pollerThreadCount

    protected int pollerThreadCount

  Poller thread count.

### pollers

    protected AprEndpoint.Poller[] pollers

  The socket poller.

### pollerRoundRobin

    protected int pollerRoundRobin

### cometPollers

    protected AprEndpoint.Poller[] cometPollers

  The socket poller used for Comet support.

### cometPollerRoundRobin

    protected int cometPollerRoundRobin

### sendfiles

    protected AprEndpoint.Sendfile[] sendfiles

  The static file sender.

### sendfileRoundRobin

    protected int sendfileRoundRobin

### SSLProtocol

    protected String SSLProtocol

  SSL protocols.

### SSLPassword

    protected String SSLPassword

  SSL password (if a cert is encrypted, and no password has been provided, a callback will ask for a password).

### SSLCipherSuite

    protected String SSLCipherSuite

  SSL cipher suite.

### SSLCertificateFile

    protected String SSLCertificateFile

  SSL certificate file.

### SSLCertificateKeyFile

    protected String SSLCertificateKeyFile

  SSL certificate key file.

### SSLCertificateChainFile

    protected String SSLCertificateChainFile

  SSL certificate chain file.

### SSLCACertificatePath

    protected String SSLCACertificatePath

  SSL CA certificate path.

### SSLCACertificateFile

    protected String SSLCACertificateFile

  SSL CA certificate file.

### SSLCARevocationPath

    protected String SSLCARevocationPath

  SSL CA revocation path.

### SSLCARevocationFile

    protected String SSLCARevocationFile

  SSL CA revocation file.

### SSLVerifyClient

    protected String SSLVerifyClient

  SSL verify client.

### SSLVerifyDepth

    protected int SSLVerifyDepth

  SSL verify depth.

### SSLInsecureRenegotiation

    protected boolean SSLInsecureRenegotiation

  SSL allow insecure renegotiation for the the client that does not support the secure renegotiation.

Constructor Detail

### AprEndpoint

    public AprEndpoint()

Method Detail

### setDeferAccept

    public void setDeferAccept(boolean deferAccept)

### getDeferAccept

    public boolean getDeferAccept()

  Specified by:
    `getDeferAccept` in class `AbstractEndpoint`

### setSendfileSize

    public void setSendfileSize(int sendfileSize)

### getSendfileSize

    public int getSendfileSize()

### setHandler

    public void setHandler(AprEndpoint.Handler handler)

### getHandler

    public AprEndpoint.Handler getHandler()

### getPollTime

    public int getPollTime()

### setPollTime

    public void setPollTime(int pollTime)

### setUseSendfile

    public void setUseSendfile(boolean useSendfile)

### getUseSendfile

    public boolean getUseSendfile()

  Specified by:
    `getUseSendfile` in class `AbstractEndpoint`

### setUseComet

    public void setUseComet(boolean useComet)

### getUseComet

    public boolean getUseComet()

  Specified by:
    `getUseComet` in class `AbstractEndpoint`

### getUseCometTimeout

    public boolean getUseCometTimeout()

  Specified by:
    `getUseCometTimeout` in class `AbstractEndpoint`

### getUsePolling

    public boolean getUsePolling()

  Specified by:
    `getUsePolling` in class `AbstractEndpoint`

### setSendfileThreadCount

    public void setSendfileThreadCount(int sendfileThreadCount)

### getSendfileThreadCount

    public int getSendfileThreadCount()

### setPollerThreadCount

    public void setPollerThreadCount(int pollerThreadCount)

### getPollerThreadCount

    public int getPollerThreadCount()

### getPoller

    public AprEndpoint.Poller getPoller()

### getCometPoller

    public AprEndpoint.Poller getCometPoller()

### getSendfile

    public AprEndpoint.Sendfile getSendfile()

### getSSLProtocol

    public String getSSLProtocol()

### setSSLProtocol

    public void setSSLProtocol(String SSLProtocol)

### getSSLPassword

    public String getSSLPassword()

### setSSLPassword

    public void setSSLPassword(String SSLPassword)

### getSSLCipherSuite

    public String getSSLCipherSuite()

### setSSLCipherSuite

    public void setSSLCipherSuite(String SSLCipherSuite)

### getSSLCertificateFile

    public String getSSLCertificateFile()

### setSSLCertificateFile

    public void setSSLCertificateFile(String SSLCertificateFile)

### getSSLCertificateKeyFile

    public String getSSLCertificateKeyFile()

### setSSLCertificateKeyFile

    public void setSSLCertificateKeyFile(String SSLCertificateKeyFile)

### getSSLCertificateChainFile

    public String getSSLCertificateChainFile()

### setSSLCertificateChainFile

    public void setSSLCertificateChainFile(String SSLCertificateChainFile)

### getSSLCACertificatePath

    public String getSSLCACertificatePath()

### setSSLCACertificatePath

    public void setSSLCACertificatePath(String SSLCACertificatePath)

### getSSLCACertificateFile

    public String getSSLCACertificateFile()

### setSSLCACertificateFile

    public void setSSLCACertificateFile(String SSLCACertificateFile)

### getSSLCARevocationPath

    public String getSSLCARevocationPath()

### setSSLCARevocationPath

    public void setSSLCARevocationPath(String SSLCARevocationPath)

### getSSLCARevocationFile

    public String getSSLCARevocationFile()

### setSSLCARevocationFile

    public void setSSLCARevocationFile(String SSLCARevocationFile)

### getSSLVerifyClient

    public String getSSLVerifyClient()

### setSSLVerifyClient

    public void setSSLVerifyClient(String SSLVerifyClient)

### getSSLVerifyDepth

    public int getSSLVerifyDepth()

### setSSLVerifyDepth

    public void setSSLVerifyDepth(int SSLVerifyDepth)

### setSSLInsecureRenegotiation

    public void setSSLInsecureRenegotiation(boolean SSLInsecureRenegotiation)

### getSSLInsecureRenegotiation

    public boolean getSSLInsecureRenegotiation()

### getLocalPort

    public int getLocalPort()

  Port in use.

  Specified by:
    `getLocalPort` in class `AbstractEndpoint`

### getKeepAliveCount

    public int getKeepAliveCount()

  Number of keepalive sockets.

### getSendfileCount

    public int getSendfileCount()

  Number of sendfile sockets.

### bind

    public void bind()
              throws Exception

  Initialize the endpoint.

  Specified by:
    `bind` in class `AbstractEndpoint`
  Throws:
    `Exception`

### startInternal

    public void startInternal()
                       throws Exception

  Start the APR endpoint, creating acceptor, poller and sendfile threads.

  Specified by:
    `startInternal` in class `AbstractEndpoint`
  Throws:
    `Exception`

### stopInternal

    public void stopInternal()

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

  Specified by:
    `stopInternal` in class `AbstractEndpoint`

### unbind

    public void unbind()
                throws Exception

  Deallocate APR memory pools, and close server socket.

  Specified by:
    `unbind` in class `AbstractEndpoint`
  Throws:
    `Exception`

### createAcceptor

    protected AbstractEndpoint.Acceptor createAcceptor()

  Description copied from class: `AbstractEndpoint`
  Hook to allow Endpoints to provide a specific Acceptor implementation.

  Specified by:
    `createAcceptor` in class `AbstractEndpoint`

### setSocketOptions

    protected boolean setSocketOptions(long socket)

  Process the specified connection.

### allocatePoller

    protected long allocatePoller(int size,
                                  long pool,
                                  int timeout)

  Allocate a new poller of the specified size.

### processSocketWithOptions

    protected boolean processSocketWithOptions(long socket)

  Process given socket.

### processSocket

    protected boolean processSocket(long socket)

  Process given socket.

### processSocket

    protected boolean processSocket(long socket,
                                    SocketStatus status)

  Process given socket for an event.

### processSocketAsync

    public boolean processSocketAsync(SocketWrapper<Long> socket,
                                      SocketStatus status)

### getLog

    protected Log getLog()

  Specified by:
    `getLog` in class `AbstractEndpoint`

Overview | Package | Class | Tree | Deprecated | Index | Help
| Apache Tomcat 7.0.29
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

Copyright © 2000-2012 Apache Software Foundation. All Rights Reserved.