初始提交
diff --git a/tomcat-uidm/webapps/docs/config/cluster-sender.html b/tomcat-uidm/webapps/docs/config/cluster-sender.html
new file mode 100644
index 0000000..87b06dd
--- /dev/null
+++ b/tomcat-uidm/webapps/docs/config/cluster-sender.html
@@ -0,0 +1,113 @@
+<html><head><META http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><title>Apache Tomcat Configuration Reference (6.0.39) - The Cluster Sender object</title><meta name="author" content="Filip Hanik"><style type="text/css" media="print">
+ .noPrint {display: none;}
+ td#mainBody {width: 100%;}
+ </style></head><body bgcolor="#ffffff" text="#000000" link="#525D76" alink="#525D76" vlink="#525D76"><table border="0" width="100%" cellspacing="0"><!--PAGE HEADER--><tr><td><!--PROJECT LOGO--><a href="http://tomcat.apache.org/"><img src="../images/tomcat.gif" align="right" alt="
+ The Apache Tomcat Servlet/JSP Container
+ " border="0"></a></td><td><h1><font face="arial,helvetica,sanserif">Apache Tomcat 6.0</font></h1><font face="arial,helvetica,sanserif">Version 6.0.39, Jan 27 2014</font></td><td><!--APACHE LOGO--><a href="http://www.apache.org/"><img src="../images/asf-logo.gif" align="right" alt="Apache Logo" border="0"></a></td></tr></table><table border="0" width="100%" cellspacing="4"><!--HEADER SEPARATOR--><tr><td colspan="2"><hr noshade="noshade" size="1"></td></tr><tr><!--LEFT SIDE NAVIGATION--><td width="20%" valign="top" nowrap="nowrap" class="noPrint"><p><strong>Links</strong></p><ul><li><a href="../index.html">Docs Home</a></li><li><a href="index.html">Config Ref. Home</a></li></ul><p><strong>Top Level Elements</strong></p><ul><li><a href="server.html">Server</a></li><li><a href="service.html">Service</a></li></ul><p><strong>Executors</strong></p><ul><li><a href="executor.html">Executor</a></li></ul><p><strong>Connectors</strong></p><ul><li><a href="http.html">HTTP</a></li><li><a href="ajp.html">AJP</a></li></ul><p><strong>Containers</strong></p><ul><li><a href="context.html">Context</a></li><li><a href="engine.html">Engine</a></li><li><a href="host.html">Host</a></li><li><a href="cluster.html">Cluster</a></li></ul><p><strong>Nested Components</strong></p><ul><li><a href="globalresources.html">Global Resources</a></li><li><a href="listeners.html">Listeners</a></li><li><a href="loader.html">Loader</a></li><li><a href="manager.html">Manager</a></li><li><a href="realm.html">Realm</a></li><li><a href="resources.html">Resources</a></li><li><a href="valve.html">Valve</a></li></ul><p><strong>Cluster Elements</strong></p><ul><li><a href="cluster.html">Cluster</a></li><li><a href="cluster-manager.html">Manager</a></li><li><a href="cluster-channel.html">Channel</a></li><li><a href="cluster-membership.html">Channel/Membership</a></li><li><a href="cluster-sender.html">Channel/Sender</a></li><li><a href="cluster-receiver.html">Channel/Receiver</a></li><li><a href="cluster-interceptor.html">Channel/Interceptor</a></li><li><a href="cluster-valve.html">Valve</a></li><li><a href="cluster-deployer.html">Deployer</a></li><li><a href="cluster-listener.html">ClusterListener</a></li></ul><p><strong>Other</strong></p><ul><li><a href="filter.html">Filter</a></li><li><a href="systemprops.html">System properties</a></li></ul></td><!--RIGHT SIDE MAIN BODY--><td width="80%" valign="top" align="left" id="mainBody"><h1>Apache Tomcat Configuration Reference</h1><h2>The Cluster Sender object</h2><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Table of Contents"><!--()--></a><a name="Table_of_Contents"><strong>Table of Contents</strong></a></font></td></tr><tr><td><blockquote>
+<ul><li><a href="#Introduction">Introduction</a></li><li><a href="#Concurrent_Parallel_Delivery">Concurrent Parallel Delivery</a></li><li><a href="#Nested_Elements">Nested Elements</a></li><li><a href="#Attributes">Attributes</a><ol><li><a href="#Common_Sender_Attributes">Common Sender Attributes</a></li><li><a href="#Common_Transport_Attributes">Common Transport Attributes</a></li><li><a href="#PooledParallelSender_Attributes">PooledParallelSender Attributes</a></li></ol></li></ul>
+</blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Introduction"><strong>Introduction</strong></a></font></td></tr><tr><td><blockquote>
+ <p>
+ The channel sender component is responsible for delivering outgoing cluster messages over the network.
+ In the default implementation, <code>org.apache.catalina.tribes.transport.ReplicationTransmitter</code>,
+ the sender is a fairly empty shell with not much logic around a fairly complex <code><Transport></code>
+ component the implements the actual delivery mechanism.
+ </p>
+</blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Concurrent Parallel Delivery"><!--()--></a><a name="Concurrent_Parallel_Delivery"><strong>Concurrent Parallel Delivery</strong></a></font></td></tr><tr><td><blockquote>
+ <p>
+ In the default <code>transport</code> implementation, <code>org.apache.catalina.tribes.transport.nio.PooledParallelSender</code>,
+ Apache Tribes implements what we like to call "Concurrent Parallel Delivery".
+ This means that we can send a message to more than one destination at the same time(parallel), and
+ deliver two messages to the same destination at the same time(concurrent). Combine these two and we have
+ "Concurrent Parallel Delivery".
+ </p>
+ <p>
+ When is this useful? The simplest example we can think of is when part of your code is sending a 10MB message,
+ like a war file being deployed, and you need to push through a small 10KB message, say a session being replicated,
+ you don't have to wait for the 10MB message to finish, as a separate thread will push in the small message
+ transmission at the same time. Currently there is no interrupt, pause or priority mechanism available, but check back soon.
+ </p>
+</blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Nested Elements"><!--()--></a><a name="Nested_Elements"><strong>Nested Elements</strong></a></font></td></tr><tr><td><blockquote>
+ <p>
+ The nested element <code><Transport></code> is is not required, by encouraged, as this is where
+ you would set all the socket options for the outgoing messages. Please see its attributes below.
+ There are two implementations, in a similar manner to the <a href="cluster-receiver.html">receiver</a>, one is non-blocking
+ based and the other is built using blocking IO. <br>
+ <code>org.apache.catalina.tribes.transport.bio.PooledMultiSender</code> is the blocking implementation and
+ <code>org.apache.catalina.tribes.transport.nio.PooledParallelSender</code>.
+ Parallel delivery is not available for the blocking implementation due to the fact that it is blocking a thread on sending data.
+ </p>
+</blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Attributes"><strong>Attributes</strong></a></font></td></tr><tr><td><blockquote>
+ <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Common Sender Attributes"><!--()--></a><a name="Common_Sender_Attributes"><strong>Common Sender Attributes</strong></a></font></td></tr><tr><td><blockquote>
+ <table border="1" cellpadding="5"><tr><th width="15%" bgcolor="#023264"><font color="#ffffff">Attribute</font></th><th width="85%" bgcolor="#023264"><font color="#ffffff">Description</font></th></tr><tr><td align="left" valign="center"><strong><code>className</code></strong></td><td align="left" valign="center">
+ Required, only available implementation is <code>org.apache.catalina.tribes.transport.ReplicationTransmitter</code>
+ </td></tr></table>
+ </blockquote></td></tr></table>
+ <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Common Transport Attributes"><!--()--></a><a name="Common_Transport_Attributes"><strong>Common Transport Attributes</strong></a></font></td></tr><tr><td><blockquote>
+ <table border="1" cellpadding="5"><tr><th width="15%" bgcolor="#023264"><font color="#ffffff">Attribute</font></th><th width="85%" bgcolor="#023264"><font color="#ffffff">Description</font></th></tr><tr><td align="left" valign="center"><strong><code>className</code></strong></td><td align="left" valign="center">
+ Required, an implementation of the <code>org.apache.catalina.tribes.transport.MultiPointSender</code>.<br>
+ Non-blocking implementation is <code>org.apache.catalina.tribes.transport.nio.PooledParallelSender</code><br>
+ Blocking implementation is <code>org.apache.catalina.tribes.transport.bio.PooledMultiSender</code>
+ </td></tr><tr><td align="left" valign="center"><code>rxBufSize</code></td><td align="left" valign="center">
+ The receive buffer size on the socket.
+ Default value is <code>25188</code> bytes.
+ </td></tr><tr><td align="left" valign="center"><code>txBufSize</code></td><td align="left" valign="center">
+ The send buffer size on the socket.
+ Default value is <code>43800</code> bytes.
+ </td></tr><tr><td align="left" valign="center"><code>directBuffer</code></td><td align="left" valign="center">
+ Possible values are <code>true</code> or <code>false</code>.
+ Set to true if you want the receiver to use direct bytebuffers when writing data
+ to the sockets. Default value is <code>false</code>
+ </td></tr><tr><td align="left" valign="center"><code>keepAliveCount</code></td><td align="left" valign="center">
+ The number of requests that can go through the socket before the socket is closed, and reopened
+ for the next request. The default value is <code>-1</code>, which is unlimited.
+ </td></tr><tr><td align="left" valign="center"><code>keepAliveTime</code></td><td align="left" valign="center">
+ The number of milliseconds a connection is kept open after its been opened.
+ The default value is <code>-1</code>, which is unlimited.
+ </td></tr><tr><td align="left" valign="center"><code>timeout</code></td><td align="left" valign="center">
+ Sets the SO_TIMEOUT option on the socket. The value is in milliseconds and the default value is <code>3000</code>
+ milliseconds.(3 seconds) This timeout starts when a message send attempt is starting, until the transfer has been completed.
+ For the NIO sockets, this will mean, that the caller can guarantee that we will not attempt sending the message
+ longer than this timeout value. For the blocking IO implementation, this translated directly to the soTimeout.<br>
+ A timeout will not spawn a retry attempt, in order to guarantee the return of the application thread.
+ </td></tr><tr><td align="left" valign="center"><code>maxRetryAttempts</code></td><td align="left" valign="center">
+ How many times do we retry a failed message, that received a IOException at the socket level.
+ The default value is <code>1</code>, meaning we will retry a message that has failed once.
+ In other words, we will attempt a message send no more than twice. One is the original send, and one is the
+ <code>maxRetryAttempts</code>.
+ </td></tr><tr><td align="left" valign="center"><code>ooBInline</code></td><td align="left" valign="center">
+ Boolean value for the socket OOBINLINE option. Possible values are <code>true</code> or <code>false</code>.
+ </td></tr><tr><td align="left" valign="center"><code>soKeepAlive</code></td><td align="left" valign="center">
+ Boolean value for the socket SO_KEEPALIVE option. Possible values are <code>true</code> or <code>false</code>.
+ </td></tr><tr><td align="left" valign="center"><code>soLingerOn</code></td><td align="left" valign="center">
+ Boolean value to determine whether to use the SO_LINGER socket option.
+ Possible values are <code>true</code> or <code>false</code>. Default value is <code>true</code>.
+ </td></tr><tr><td align="left" valign="center"><code>soLingerTime</code></td><td align="left" valign="center">
+ Sets the SO_LINGER socket option time value. The value is in seconds.
+ The default value is <code>3</code> seconds.
+ </td></tr><tr><td align="left" valign="center"><code>soReuseAddress</code></td><td align="left" valign="center">
+ Boolean value for the socket SO_REUSEADDR option. Possible values are <code>true</code> or <code>false</code>.
+ </td></tr><tr><td align="left" valign="center"><code>soTrafficClass</code></td><td align="left" valign="center">
+ Sets the traffic class level for the socket, the value is between 0 and 255.
+ Default value is <code>int soTrafficClass = 0x04 | 0x08 | 0x010;</code>
+ Different values are defined in <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/net/Socket.html#setTrafficClass(int)">
+ java.net.Socket#setTrafficClass(int)</a>.
+ </td></tr><tr><td align="left" valign="center"><code>tcpNoDelay</code></td><td align="left" valign="center">
+ Boolean value for the socket TCP_NODELAY option. Possible values are <code>true</code> or <code>false</code>.
+ The default value is <code>true</code>
+ </td></tr><tr><td align="left" valign="center"><code>throwOnFailedAck</code></td><td align="left" valign="center">
+ Boolean value, default value is <code>true</code>.
+ If set to true, the sender will throw a <code>org.apache.catalina.tribes.RemoteProcessException</code>
+ when we receive a negative ack from the remote member.
+ Set to false, and Tribes will treat a positive ack the same way as a negative ack, that the message was received.
+ </td></tr></table>
+ </blockquote></td></tr></table>
+ <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="PooledParallelSender Attributes"><!--()--></a><a name="PooledParallelSender_Attributes"><strong>PooledParallelSender Attributes</strong></a></font></td></tr><tr><td><blockquote>
+ <table border="1" cellpadding="5"><tr><th width="15%" bgcolor="#023264"><font color="#ffffff">Attribute</font></th><th width="85%" bgcolor="#023264"><font color="#ffffff">Description</font></th></tr><tr><td align="left" valign="center"><code>poolSize</code></td><td align="left" valign="center">
+ The maximum number of concurrent connections from A to B.
+ The value is based on a per-destination count.
+ The default value is <code>25</code>
+ </td></tr></table>
+ </blockquote></td></tr></table>
+</blockquote></td></tr></table></td></tr><!--FOOTER SEPARATOR--><tr><td colspan="2"><hr noshade="noshade" size="1"></td></tr><!--PAGE FOOTER--><tr><td colspan="2"><div align="center"><font color="#525D76" size="-1"><em>
+ Copyright © 1999-2014, Apache Software Foundation
+ </em></font></div></td></tr></table></body></html>
\ No newline at end of file