Package org.apache.tomcat.util.net

Class SocketProperties

java.lang.Object
org.apache.tomcat.util.net.SocketProperties
public class SocketProperties extends Object
Properties that can be set in the <Connector> element in server.xml. All properties are prefixed with "socket." and are currently only working for the Nio connector

  • Field Details

    • processorCache

      protected int processorCache
      Enable/disable socket processor cache, this bounded cache stores SocketProcessor objects to reduce GC Default is 500 -1 is unlimited 0 is disabled

    • eventCache

      protected int eventCache
      Enable/disable poller event cache, this bounded cache stores PollerEvent objects to reduce GC for the poller Default is 500 -1 is unlimited 0 is disabled >0 the max number of objects to keep in cache.

    • directBuffer

      protected boolean directBuffer
      Enable/disable direct buffers for the network buffers Default value is disabled

    • directSslBuffer

      protected boolean directSslBuffer
      Enable/disable direct buffers for the network buffers for SSL Default value is disabled

    • rxBufSize

      protected Integer rxBufSize
      Socket receive buffer size in bytes (SO_RCVBUF). JVM default used if not set.

    • txBufSize

      protected Integer txBufSize
      Socket send buffer size in bytes (SO_SNDBUF). JVM default used if not set.

    • appReadBufSize

      protected int appReadBufSize
      The application read buffer size in bytes. Default value is rxBufSize

    • appWriteBufSize

      protected int appWriteBufSize
      The application write buffer size in bytes Default value is txBufSize

    • bufferPool

      protected int bufferPool
      NioChannel pool size for the endpoint, this value is how many channels -1 means unlimited cached, 0 means no cache Default value is 500

    • bufferPoolSize

      protected int bufferPoolSize
      Buffer pool size in bytes to be cached -1 means unlimited, 0 means no cache Default value is 100MB (1024*1024*100 bytes)

    • tcpNoDelay

      protected Boolean tcpNoDelay
      TCP_NO_DELAY option. JVM default used if not set.

    • soKeepAlive

      protected Boolean soKeepAlive
      SO_KEEPALIVE option. JVM default used if not set.

    • ooBInline

      protected Boolean ooBInline
      OOBINLINE option. JVM default used if not set.

    • soReuseAddress

      protected Boolean soReuseAddress
      SO_REUSEADDR option. JVM default used if not set.

    • soLingerOn

      protected Boolean soLingerOn
      SO_LINGER option, paired with the soLingerTime value. JVM defaults used unless both attributes are set.

    • soLingerTime

      protected Integer soLingerTime
      SO_LINGER option, paired with the soLingerOn value. JVM defaults used unless both attributes are set.

    • soTimeout

      protected Integer soTimeout
      SO_TIMEOUT option. default is 20000.

    • performanceConnectionTime

      protected Integer performanceConnectionTime
      Performance preferences according to http://docs.oracle.com/javase/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int) All three performance attributes must be set or the JVM defaults will be used.

    • performanceLatency

      protected Integer performanceLatency
      Performance preferences according to http://docs.oracle.com/javase/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int) All three performance attributes must be set or the JVM defaults will be used.

    • performanceBandwidth

      protected Integer performanceBandwidth
      Performance preferences according to http://docs.oracle.com/javase/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int) All three performance attributes must be set or the JVM defaults will be used.

    • timeoutInterval

      protected long timeoutInterval
      The minimum frequency of the timeout interval to avoid excess load from the poller during high traffic

    • unlockTimeout

      protected int unlockTimeout
      Timeout in milliseconds for an unlock to take place.

  • Constructor Details

    • SocketProperties

      public SocketProperties()

  • Method Details

    • setProperties

      public void setProperties(Socket socket) throws SocketException
      Throws:
      SocketException

    • setProperties

      public void setProperties(ServerSocket socket) throws SocketException
      Throws:
      SocketException

    • setProperties

      public void setProperties(AsynchronousSocketChannel socket) throws IOException
      Throws:
      IOException

    • setProperties

      public void setProperties(AsynchronousServerSocketChannel socket) throws IOException
      Throws:
      IOException

    • getDirectBuffer

      public boolean getDirectBuffer()

    • getDirectSslBuffer

      public boolean getDirectSslBuffer()

    • getOoBInline

      public boolean getOoBInline()

    • getPerformanceBandwidth

      public int getPerformanceBandwidth()

    • getPerformanceConnectionTime

      public int getPerformanceConnectionTime()

    • getPerformanceLatency

      public int getPerformanceLatency()

    • getRxBufSize

      public int getRxBufSize()

    • getSoKeepAlive

      public boolean getSoKeepAlive()

    • getSoLingerOn

      public boolean getSoLingerOn()

    • getSoLingerTime

      public int getSoLingerTime()

    • getSoReuseAddress

      public boolean getSoReuseAddress()

    • getSoTimeout

      public int getSoTimeout()

    • getTcpNoDelay

      public boolean getTcpNoDelay()

    • getTxBufSize

      public int getTxBufSize()

    • getBufferPool

      public int getBufferPool()

    • getBufferPoolSize

      public int getBufferPoolSize()

    • getEventCache

      public int getEventCache()

    • getAppReadBufSize

      public int getAppReadBufSize()

    • getAppWriteBufSize

      public int getAppWriteBufSize()

    • getProcessorCache

      public int getProcessorCache()

    • getTimeoutInterval

      public long getTimeoutInterval()

    • getDirectBufferPool

      public int getDirectBufferPool()

    • setPerformanceConnectionTime

      public void setPerformanceConnectionTime(int performanceConnectionTime)

    • setTxBufSize

      public void setTxBufSize(int txBufSize)

    • setTcpNoDelay

      public void setTcpNoDelay(boolean tcpNoDelay)

    • setSoTimeout

      public void setSoTimeout(int soTimeout)

    • setSoReuseAddress

      public void setSoReuseAddress(boolean soReuseAddress)

    • setSoLingerTime

      public void setSoLingerTime(int soLingerTime)

    • setSoKeepAlive

      public void setSoKeepAlive(boolean soKeepAlive)

    • setRxBufSize

      public void setRxBufSize(int rxBufSize)

    • setPerformanceLatency

      public void setPerformanceLatency(int performanceLatency)

    • setPerformanceBandwidth

      public void setPerformanceBandwidth(int performanceBandwidth)

    • setOoBInline

      public void setOoBInline(boolean ooBInline)

    • setDirectBuffer

      public void setDirectBuffer(boolean directBuffer)

    • setDirectSslBuffer

      public void setDirectSslBuffer(boolean directSslBuffer)

    • setSoLingerOn

      public void setSoLingerOn(boolean soLingerOn)

    • setBufferPool

      public void setBufferPool(int bufferPool)

    • setBufferPoolSize

      public void setBufferPoolSize(int bufferPoolSize)

    • setEventCache

      public void setEventCache(int eventCache)

    • setAppReadBufSize

      public void setAppReadBufSize(int appReadBufSize)

    • setAppWriteBufSize

      public void setAppWriteBufSize(int appWriteBufSize)

    • setProcessorCache

      public void setProcessorCache(int processorCache)

    • setTimeoutInterval

      public void setTimeoutInterval(long timeoutInterval)

    • setDirectBufferPool

      public void setDirectBufferPool(int directBufferPool)

    • getUnlockTimeout

      public int getUnlockTimeout()

    • setUnlockTimeout

      public void setUnlockTimeout(int unlockTimeout)