import java.net.Socket;
import java.net.SocketException;
+
/**
* Properties that can be set in the <Connector> element
* in server.xml. All properties are prefixed with "socket."
*/
protected int processorCache = 500;
-
-
/**
* Enable/disable poller event cache, this bounded cache stores
* PollerEvent objects to reduce GC for the poller
*/
protected int eventCache = 500;
-
/**
* Enable/disable direct buffers for the network buffers
* Default value is enabled
*/
protected boolean directBuffer = false;
+
/**
- * Socket receive buffer size in bytes (SO_RCVBUF)
- * Default value is 25188
+ * Socket receive buffer size in bytes (SO_RCVBUF).
+ * JVM default used if not set.
*/
- protected int rxBufSize = 25188;
+ protected Integer rxBufSize = null;
+
/**
- * Socket send buffer size in bytes (SO_SNDBUF)
- * Default value is 43800
+ * Socket send buffer size in bytes (SO_SNDBUF).
+ * JVM default used if not set.
*/
- protected int txBufSize = 43800;
+ protected Integer txBufSize = null;
/**
* The application read buffer size in bytes.
*/
protected int bufferPool = 500;
-
/**
* Buffer pool size in bytes to be cached
* -1 means unlimited, 0 means no cache
protected int bufferPoolSize = 1024*1024*100;
/**
- * TCP_NO_DELAY option, default is true
+ * TCP_NO_DELAY option. JVM default used if not set.
*/
- protected boolean tcpNoDelay = true;
+ protected Boolean tcpNoDelay = null;
+
/**
- * SO_KEEPALIVE option, default is false
+ * SO_KEEPALIVE option. JVM default used if not set.
*/
- protected boolean soKeepAlive = false;
+ protected Boolean soKeepAlive = null;
+
/**
- * OOBINLINE option, default is true
+ * OOBINLINE option. JVM default used if not set.
*/
- protected boolean ooBInline = true;
+ protected Boolean ooBInline = null;
+
/**
- * SO_REUSEADDR option, default is true
+ * SO_REUSEADDR option. JVM default used if not set.
*/
- protected boolean soReuseAddress = true;
+ protected Boolean soReuseAddress = null;
+
/**
- * SO_LINGER option, default is true, paired with the <code>soLingerTime</code> value
+ * SO_LINGER option, paired with the <code>soLingerTime</code> value.
+ * JVM defaults used unless both attributes are set.
*/
- protected boolean soLingerOn = true;
+ protected Boolean soLingerOn = null;
+
/**
- * SO_LINGER option, default is 25 seconds.
+ * SO_LINGER option, paired with the <code>soLingerOn</code> value.
+ * JVM defaults used unless both attributes are set.
*/
- protected int soLingerTime = 25;
+ protected Integer soLingerTime = null;
+
/**
- * SO_TIMEOUT option, default is 5000 milliseconds
+ * SO_TIMEOUT option. JVM default used if not set.
*/
- protected int soTimeout = 5000;
+ protected Integer soTimeout = null;
+
/**
* Traffic class option, value between 0 and 255
* IPTOS_LOWCOST (0x02)
* IPTOS_RELIABILITY (0x04)
* IPTOS_THROUGHPUT (0x08)
* IPTOS_LOWDELAY (0x10)
- * Default value is 0x04 | 0x08 | 0x010
+ * JVM default used if not set
*/
- protected int soTrafficClass = 0x04 | 0x08 | 0x010;
+ protected Integer soTrafficClass = null;
+
/**
* Performance preferences according to
* http://java.sun.com/j2se/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int)
- * Default value is 1
+ * All three performance attributes must be set or the JVM defaults will be
+ * used.
*/
- protected int performanceConnectionTime = 1;
+ protected Integer performanceConnectionTime = null;
+
/**
* Performance preferences according to
* http://java.sun.com/j2se/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int)
- * Default value is 0
+ * All three performance attributes must be set or the JVM defaults will be
+ * used.
*/
- protected int performanceLatency = 0;
+ protected Integer performanceLatency = null;
+
/**
* Performance preferences according to
* http://java.sun.com/j2se/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int)
- * Default value is 1
+ * All three performance attributes must be set or the JVM defaults will be
+ * used.
*/
- protected int performanceBandwidth = 1;
+ protected Integer performanceBandwidth = null;
/**
* The minimum frequency of the timeout interval to avoid the
*/
protected long timeoutInterval = 1000;
-
- private Socket properties;
-
public void setProperties(Socket socket) throws SocketException{
- socket.setReceiveBufferSize(rxBufSize);
- socket.setSendBufferSize(txBufSize);
- socket.setOOBInline(ooBInline);
- socket.setKeepAlive(soKeepAlive);
- socket.setPerformancePreferences(performanceConnectionTime,performanceLatency,performanceBandwidth);
- socket.setReuseAddress(soReuseAddress);
- socket.setSoLinger(soLingerOn,soLingerTime);
- socket.setSoTimeout(soTimeout);
- socket.setTcpNoDelay(tcpNoDelay);
- socket.setTrafficClass(soTrafficClass);
+ if (rxBufSize != null)
+ socket.setReceiveBufferSize(rxBufSize.intValue());
+ if (txBufSize != null)
+ socket.setSendBufferSize(txBufSize.intValue());
+ if (ooBInline !=null)
+ socket.setOOBInline(ooBInline.booleanValue());
+ if (soKeepAlive != null)
+ socket.setKeepAlive(soKeepAlive.booleanValue());
+ if (performanceConnectionTime != null && performanceLatency != null &&
+ performanceBandwidth != null)
+ socket.setPerformancePreferences(
+ performanceConnectionTime.intValue(),
+ performanceLatency.intValue(),
+ performanceBandwidth.intValue());
+ if (soReuseAddress != null)
+ socket.setReuseAddress(soReuseAddress.booleanValue());
+ if (soLingerOn != null && soLingerTime != null)
+ socket.setSoLinger(soLingerOn.booleanValue(),
+ soLingerTime.intValue());
+ if (soTimeout != null)
+ socket.setSoTimeout(soTimeout.intValue());
+ if (tcpNoDelay != null)
+ socket.setTcpNoDelay(tcpNoDelay.booleanValue());
+ if (soTrafficClass != null)
+ socket.setTrafficClass(soTrafficClass.intValue());
}
public boolean getDirectBuffer() {
}
public boolean getOoBInline() {
- return ooBInline;
+ return ooBInline.booleanValue();
}
public int getPerformanceBandwidth() {
- return performanceBandwidth;
+ return performanceBandwidth.intValue();
}
public int getPerformanceConnectionTime() {
- return performanceConnectionTime;
+ return performanceConnectionTime.intValue();
}
public int getPerformanceLatency() {
- return performanceLatency;
+ return performanceLatency.intValue();
}
public int getRxBufSize() {
- return rxBufSize;
+ return rxBufSize.intValue();
}
public boolean getSoKeepAlive() {
- return soKeepAlive;
+ return soKeepAlive.booleanValue();
}
public boolean getSoLingerOn() {
- return soLingerOn;
+ return soLingerOn.booleanValue();
}
public int getSoLingerTime() {
- return soLingerTime;
+ return soLingerTime.intValue();
}
public boolean getSoReuseAddress() {
- return soReuseAddress;
+ return soReuseAddress.booleanValue();
}
public int getSoTimeout() {
- return soTimeout;
+ return soTimeout.intValue();
}
public int getSoTrafficClass() {
- return soTrafficClass;
+ return soTrafficClass.intValue();
}
public boolean getTcpNoDelay() {
- return tcpNoDelay;
+ return tcpNoDelay.booleanValue();
}
public int getTxBufSize() {
- return txBufSize;
+ return txBufSize.intValue();
}
public int getBufferPool() {
return keyCache;
}
- public Socket getProperties() {
- return properties;
- }
-
public int getAppReadBufSize() {
return appReadBufSize;
}
}
public void setPerformanceConnectionTime(int performanceConnectionTime) {
- this.performanceConnectionTime = performanceConnectionTime;
+ this.performanceConnectionTime =
+ Integer.valueOf(performanceConnectionTime);
}
public void setTxBufSize(int txBufSize) {
- this.txBufSize = txBufSize;
+ this.txBufSize = Integer.valueOf(txBufSize);
}
public void setTcpNoDelay(boolean tcpNoDelay) {
- this.tcpNoDelay = tcpNoDelay;
+ this.tcpNoDelay = Boolean.valueOf(tcpNoDelay);
}
public void setSoTrafficClass(int soTrafficClass) {
- this.soTrafficClass = soTrafficClass;
+ this.soTrafficClass = Integer.valueOf(soTrafficClass);
}
public void setSoTimeout(int soTimeout) {
- this.soTimeout = soTimeout;
+ this.soTimeout = Integer.valueOf(soTimeout);
}
public void setSoReuseAddress(boolean soReuseAddress) {
- this.soReuseAddress = soReuseAddress;
+ this.soReuseAddress = Boolean.valueOf(soReuseAddress);
}
public void setSoLingerTime(int soLingerTime) {
- this.soLingerTime = soLingerTime;
+ this.soLingerTime = Integer.valueOf(soLingerTime);
}
public void setSoKeepAlive(boolean soKeepAlive) {
- this.soKeepAlive = soKeepAlive;
+ this.soKeepAlive = Boolean.valueOf(soKeepAlive);
}
public void setRxBufSize(int rxBufSize) {
- this.rxBufSize = rxBufSize;
+ this.rxBufSize = Integer.valueOf(rxBufSize);
}
public void setPerformanceLatency(int performanceLatency) {
- this.performanceLatency = performanceLatency;
+ this.performanceLatency = Integer.valueOf(performanceLatency);
}
public void setPerformanceBandwidth(int performanceBandwidth) {
- this.performanceBandwidth = performanceBandwidth;
+ this.performanceBandwidth = Integer.valueOf(performanceBandwidth);
}
public void setOoBInline(boolean ooBInline) {
- this.ooBInline = ooBInline;
+ this.ooBInline = Boolean.valueOf(ooBInline);
}
public void setDirectBuffer(boolean directBuffer) {
}
public void setSoLingerOn(boolean soLingerOn) {
- this.soLingerOn = soLingerOn;
+ this.soLingerOn = Boolean.valueOf(soLingerOn);
}
public void setBufferPool(int bufferPool) {
<subsection name="Java TCP socket attributes">
<attribute name="socket.rxBufSize" required="false">
- <p>(int)The socket receive buffer (SO_RCVBUF) size in bytes. Default value is <code>25188</code></p>
+ <p>(int)The socket receive buffer (SO_RCVBUF) size in bytes. JVM default
+ used if not set.</p>
</attribute>
<attribute name="socket.txBufSize" required="false">
- <p>(int)The socket send buffer (SO_SNDBUF) size in bytes. Default value is <code>43800</code></p>
+ <p>(int)The socket send buffer (SO_SNDBUF) size in bytes. JVM default
+ used if not set.</p>
</attribute>
<attribute name="socket.tcpNoDelay" required="false">
- <p>(bool)same as the standard setting <code>tcpNoDelay</code>. Default value is <code>false</code></p>
+ <p>(bool)same as the standard setting <code>tcpNoDelay</code>. JVM
+ default used if not set.</p>
</attribute>
<attribute name="socket.soKeepAlive" required="false">
- <p>(bool)Boolean value for the socket's keep alive setting (SO_KEEPALIVE). Default is <code>false</code>. </p>
+ <p>(bool)Boolean value for the socket's keep alive setting
+ (SO_KEEPALIVE). JVM default used if not set.</p>
</attribute>
<attribute name="socket.ooBInline" required="false">
- <p>(bool)Boolean value for the socket OOBINLINE setting. Default value is <code>true</code></p>
+ <p>(bool)Boolean value for the socket OOBINLINE setting. JVM default
+ used if not set.</p>
</attribute>
<attribute name="socket.soReuseAddress" required="false">
- <p>(bool)Boolean value for the sockets reuse address option (SO_REUSEADDR). Default value is <code>true</code></p>
+ <p>(bool)Boolean value for the sockets reuse address option
+ (SO_REUSEADDR). JVM default used if not set.</p>
</attribute>
<attribute name="socket.soLingerOn" required="false">
- <p>(bool)Boolean value for the sockets so linger option (SO_LINGER). Default value is <code>true</code>.
- This option is paired with the <code>soLingerTime</code> value.</p>
+ <p>(bool)Boolean value for the sockets so linger option (SO_LINGER).
+ Both this attribute and <code>soLingerTime</code> must be set else the
+ JVM defaults will be used for both.</p>
</attribute>
<attribute name="socket.soLingerTime" required="false">
- <p>(bool)Value in seconds for the sockets so linger option (SO_LINGER). Default value is <code>25</code> seconds.
- This option is paired with the soLinger value.</p>
+ <p>(bool)Value in seconds for the sockets so linger option (SO_LINGER).
+ Both this attribute and <code>soLingerOn</code> must be set else the
+ JVM defaults will be used for both.</p>
</attribute>
<attribute name="socket.soTimeout" required="false">
- <p>(int)Value in milliseconds for the sockets read timeout (SO_TIMEOUT). Default value is <code>5000</code> milliseconds.</p>
+ <p>(int)Value in milliseconds for the sockets read timeout (SO_TIMEOUT).
+ JVM default used if not set.</p>
</attribute>
<attribute name="socket.soTrafficClass" required="false">
- <p>(byte)Value between <code>0</code> and <code>255</code> for the traffic class on the socket, <code>0x04 | 0x08 | 0x010</code></p>
+ <p>(byte)Value between <code>0</code> and <code>255</code> for the
+ traffic class on the socket. JVM default used if not set.</p>
</attribute>
<attribute name="socket.performanceConnectionTime" required="false">
- <p>(int)The first value for the performance settings. Default is <code>1</code>, see <a href="http://java.sun.com/j2se/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int)">Socket Performance Options</a></p>
+ <p>(int)The first value for the performance settings. See
+ <a href="http://java.sun.com/j2se/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int)">Socket Performance Options</a>
+ All three performance attributes must be set else the JVM defaults will
+ be used for all three.</p>
</attribute>
<attribute name="socket.performanceLatency" required="false">
- <p>(int)The second value for the performance settings. Default is <code>0</code>, see <a href="http://java.sun.com/j2se/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int)">Socket Performance Options</a></p>
+ <p>(int)The second value for the performance settings. See
+ <a href="http://java.sun.com/j2se/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int)">Socket Performance Options</a>
+ All three performance attributes must be set else the JVM defaults will
+ be used for all three.</p>
</attribute>
<attribute name="socket.performanceBandwidth" required="false">
- <p>(int)The third value for the performance settings. Default is <code>1</code>, see <a href="http://java.sun.com/j2se/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int)">Socket Performance Options</a></p>
+ <p>(int)The third value for the performance settings. See
+ <a href="http://java.sun.com/j2se/1.5.0/docs/api/java/net/Socket.html#setPerformancePreferences(int,%20int,%20int)">Socket Performance Options</a>
+ All three performance attributes must be set else the JVM defaults will
+ be used for all three.</p>
</attribute>
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