Author: buildbot
Date: Mon Dec 21 07:22:57 2015
New Revision: 976052
Log:
Production update by buildbot for activemq
Modified:
websites/production/activemq/content/cache/main.pageCache
websites/production/activemq/content/tcp-transport-reference.html
Modified: websites/production/activemq/content/cache/main.pageCache
==============================================================================
Binary files - no diff available.
Modified: websites/production/activemq/content/tcp-transport-reference.html
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--- websites/production/activemq/content/tcp-transport-reference.html (original)
+++ websites/production/activemq/content/tcp-transport-reference.html Mon Dec
21 07:22:57 2015
@@ -72,13 +72,13 @@
<tbody>
<tr>
<td valign="top" width="100%">
-<div class="wiki-content maincontent"><h3
id="TCPTransportReference-TheTCPTransport">The TCP Transport</h3><p>The TCP
transport allows clients to connect to a remote ActiveMQ broker using a TCP
socket. These configuration options can be used to tune the underlying TCP
transport on either the client-side using the JMS client's connection URI
string or on a broker's transport connector URI.</p><p>The options below should
be prefixed with <code>transport.*</code> when used on the server-side; for
example, on a broker's transport connector definition. On the client-side,
however, the <code>transport.*</code> prefix <em>must</em> be omitted.</p><h4
id="TCPTransportReference-ConfigurationSyntax">Configuration
Syntax</h4><p><code><strong>tcp://hostname:port?key=value</strong></code></p><h5
id="TCPTransportReference-TransportOptions">Transport Options</h5><div
class="table-wrap"><table class="confluenceTable"><tbody><tr><th colspan="1"
rowspan="1" class="confluenceTh"><p>Option Name</p></th
><th colspan="1" rowspan="1" class="confluenceTh"><p>Default Value</p></th><th
>colspan="1" rowspan="1"
>class="confluenceTh"><p>Description</p></th></tr><tr><td colspan="1"
>rowspan="1" class="confluenceTd"><p><code>backlog</code></p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p><code>5000</code></p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p>Specifies the maximum number
>of connections waiting to be accepted by the transport server
>socket.</p></td></tr><tr><td colspan="1" rowspan="1"
>class="confluenceTd"><p><code>closeAsync</code></p></td><td colspan="1"
>rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td colspan="1"
>rowspan="1" class="confluenceTd"><p>If <code>true</code> the socket close
>call happens asynchronously. This parameter should be set to
><code>false</code> for protocols like STOMP, that are commonly used in
>situations where a new connection is created for each read or write. Doing so
>ensures the socket close call happens synchronously.
A synchronous close prevents the broker from running out of available sockets
owing to the rapid cycling of connections. </p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>connectionTimeout</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>30000</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <code>>=1</code> the value sets the
connection timeout in milliseconds. A value of zero denotes no timeout.
Negative values are ignored.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>daemon</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>false</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>If <code>true</code> the transport thread will run in
daemon mode. Set this parameter to <code>true</code> when embedding the broker
in a Spring container or a web container to allow the container to shut down
correctly.</p></td></tr><tr><td colspan="1" rowsp
an="1" class="confluenceTd"><p><code>diffServ</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>(Client only) The preferred Differentiated
Services traffic class to be set on outgoing packets, as described in RFC 2475.
Valid integer values: <code>[0,64)</code>. Valid string values:
<code>EF</code>, <code>AF[1-3][1-4]</code> or <code>CS[0-7]</code>. With JDK 6,
only works when the JVM uses the IPv4 stack. To use the IPv4 stack set the
system property <code><a shape="rect" class="external-link"
href="http://java.net"; rel="nofollow">java.net</a>.preferIPv4Stack=true</code>.
It is invalid to specify both <code>diffServ</code> and
<code>typeOfService</code> since they share the same position in the TCP/IP
packet headers.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>dynamicManagement</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>false</code><
/p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>If
<code>true</code> the <code>TransportLogger</code> can be managed by
JMX.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>ioBufferSize</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>8 * 1024</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Specifies the size of the
buffer to be used between the TCP layer and the OpenWire layer where
<code>wireFormat</code> based marshaling occurs.</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>jmxPort</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>1099</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd" style="text-align: left;"><p>Specifies the
port that will be used by the JMX server to manage the TransportLoggers. This
should only be set in an URI by a client (producer or consumer) since a broker
will already create a JMX server. Specifying an altern
ate JMX port useful for developers that test a broker and client on the same
machine and need to control both via JMX. In such cases a different JMX port is
needed.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>keepAlive</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>false</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <code>true</code>, enables <a
shape="rect" class="external-link"
href="http://tldp.org/HOWTO/TCP-Keepalive-HOWTO/overview.html";
rel="nofollow">TCP KeepAlive</a> on the broker connection to prevent
connections from timing out at the TCP level. This should not be confused with
<code>KeepAliveInfo</code> messages as used by the
<code>InactivityMonitor</code>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>logWriterName</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>default</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Se
ts the name of the <code>LogWriter</code> implementation to use. Names are
mapped to classes in the
<code>resources/META-INF/services/org/apache/activemq/transport/logwriters</code>
directory.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>maximumConnections</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>Integer.MAX_VALUE</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>The maximum number of sockets
allowed for this broker.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>minmumWireFormatVersion</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>The minimum remote
<code>wireFormat</code> version that will be accepted (note the misspelling). A
value of zero denotes no checking of the remote <code>wireFormat</code>
version. If the remote <code>wireFormat</code> version is lower than the
configured m
inimum acceptable version an exception is thrown and the connection attempt is
refused.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>socketBufferSize</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>64 * 1024</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Sets the size in bytes for the
accepted socket's read and write buffers.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>soLinger</code></p></td><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>Integer.MIN_VALUE</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Sets the socket's option
<code>soLinger</code> when the value is <code>> -1</code>. When the value is
<code>-1</code> the <code>soLinger</code> socket option is disabled (since
5.6.0).</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>soTimeout</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>0</cod
e></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Sets the
socket's read timeout in milliseconds. A value of zero denotes no
timeout.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>soWriteTimeout</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Sets the socket's write timeout in
milliseconds. If the socket write operation does not complete before the
specified timeout, the socket will be closed. A value of zero denotes no
timeout.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>stackSize</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Set the stack size of the transport's
background reading thread. Must be specified in multiples of <code>128K</code>.
A value of zero indicates that this parameter is ignored.</p></td></tr><tr><td
cols
pan="1" rowspan="1"
class="confluenceTd"><p><code>startLogging</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <code>true</code> the TransportLogger
object of the Transport stack will initially write messages to the log.
This parameter is only used when <code>trace ==
true</code>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>tcpNoDelay</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>false</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <code>true</code> the socket's
option <code>TCP_NODELAY</code> is set. This disables Nagle's algorithm
for small packet transmission.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>threadName</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>N/A</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>When t
his parameter is specified the name of the thread is modified during the
invocation to a transport. The remote address is appended so that a call stuck
in a transport method will have the destination information in the thread name.
This is extremely useful for thread dumps when debugging.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>trace</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>false</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Causes all commands that are
sent over the transport to be logged. To view the logged output define the
Log4j logger:
<code>log4j.logger.org.apache.activemq.transport.TransportLogger=DEBUG</code>.</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>trafficClass</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>The Traffic Class to be set on the
socket.</p></td></
tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>typeOfService</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>(Client only) The preferred Type of Service
value to be set on outgoing packets. Valid integer values:
<code>[0,256)</code>. With JDK 6, only works when the JVM is configured to use
the IPv4 stack. To use the IPv4 stack set the system property <code><a
shape="rect" class="external-link" href="http://java.net";
rel="nofollow">java.net</a>.preferIPv4Stack=true</code>. It is invalid to
specify both <code>diffServ</code> and <code>typeOfService</code> since they
share the same position in the TCP/IP packet headers.</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>useInactivityMonitor</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>A value of <code>fa
lse</code> disables the InactivityMonitor completely and connections will
never time out.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>useKeepAlive</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <code>true</code> <code>
KeepAliveInfo</code> messages are sent on an idle connection to prevent it from
timing out. If this parameter is <code>false</code> connections will still
timeout if no data was received on the connection for the specified amount of
time.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>useLocalHost</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>false</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <code>true</code> the value
<code>localhost</code> will be instead of the actual local host name to make
local connections. On some operating systems such as <code>OS X</
code> it's not possible to connect as the local host name so
<code>localhost</code> is better.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>useQueueForAccept</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <code>true</code> accepted sockets are
placed onto a queue for asynchronous processing using a separate
thread.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>wireFormat</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>default</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>The name of the
<code>WireFormat</code> factory to use.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>wireFormat.*</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>N/A</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Properties with this prefix
are used to configure the <code>wireFormat</code>. See <a shape="rect"
href="configuring-wire-formats.html">Configuring Wire Formats</a> for more
information.</p></td></tr></tbody></table></div><h5
id="TCPTransportReference-ExampleURI">Example URI</h5><p>On Server side (in
TransportConnector)</p><div class="preformatted panel" style="border-width:
1px;"><div class="preformattedContent panelContent">
+<div class="wiki-content maincontent"><h3
id="TCPTransportReference-TheTCPTransport">The TCP Transport</h3><p>The TCP
transport allows clients to connect to a remote ActiveMQ broker using a TCP
socket. These configuration options can be used to tune the underlying TCP
transport on either the client-side using the JMS client's connection URI
string or on a broker's transport connector URI.</p><p>The options below should
be prefixed with <code><strong>transport.*</strong></code> when used on the
server-side; for example, on a broker's transport connector definition. On the
client-side, however, the <strong><code>transport.*</code></strong> prefix
<em>must</em> be omitted.</p><h4
id="TCPTransportReference-ConfigurationSyntax">Configuration
Syntax</h4><p><code><strong>tcp://hostname:port?key=value</strong></code></p><h5
id="TCPTransportReference-TransportOptions">Transport Options</h5><div
class="table-wrap"><table class="confluenceTable"><tbody><tr><th colspan="1"
rowspan="1" class="co
nfluenceTh"><p>Option Name</p></th><th colspan="1" rowspan="1"
class="confluenceTh"><p>Default Value</p></th><th colspan="1" rowspan="1"
class="confluenceTh"><p>Description</p></th></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>backlog</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>5000</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Specifies the maximum number of
connections waiting to be accepted by the transport server
socket.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>closeAsync</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <strong><code>true</code></strong> the
socket close call happens asynchronously. This parameter should be set to
<strong><code>false</code></strong> for protocols like STOMP, that are commonly
used in situations where a new connection is created for each read or
write. Doing so ensures the socket close call happens synchronously. A
synchronous close prevents the broker from running out of available sockets
owing to the rapid cycling of connections. </p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>connectionTimeout</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>30000</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <strong><code>>=1</code></strong> the
value sets the connection timeout in milliseconds. A value of
<strong><code>0</code></strong> denotes no timeout. Negative values are
ignored.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>daemon</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>false</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>If <strong><code>true</code></strong> the transport
thread will run in daemon mode. Set this parameter to
<strong><code>true</code></strong> when e
mbedding the broker in a Spring container or a web container to allow the
container to shut down correctly.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>diffServ</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>(Client only) The preferred Differentiated
Services traffic class to be set on outgoing packets, as described in RFC 2475.
Valid integer values: <strong><code>[0,64)</code></strong>. Valid string
values: <strong><code>EF</code>, <code>AF[1-3][1-4]</code></strong> or
<strong><code>CS[0-7]</code></strong>.</p><p>With JDK 6, only works when the
JVM uses the IPv4 stack. To use the IPv4 stack set the system property
<strong><code><a shape="rect" class="external-link" href="http://java.net";
rel="nofollow">java.net</a>.preferIPv4Stack=true</code></strong>.</p><p>It is
invalid to specify both <strong><code>diffServ</code></strong> and
<strong><code>typeOfService<
/code></strong> since they share the same position in the TCP/IP packet
headers.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>dynamicManagement</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>false</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <strong><code>true</code></strong> the
<strong><code>TransportLogger</code></strong> can be managed by
JMX.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>ioBufferSize</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>8 * 1024</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Specifies the size of the
buffer to be used between the TCP layer and the OpenWire layer where
<strong><code>wireFormat</code></strong> based marshaling
occurs.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>jmxPort</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>1099</code><
/p></td><td colspan="1" rowspan="1" class="confluenceTd" style="text-align:
left;"><p>Specifies the port that will be used by the JMX server to manage the
<strong><code>TransportLoggers</code></strong>. This should only be set in an
URI by a client (producer or consumer) since a broker will already create a JMX
server. Specifying an alternate JMX port useful for developers that test a
broker and client on the same machine and need to control both via JMX. In such
cases a different JMX port is needed.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>keepAlive</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>false</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>If <strong><code>true</code>,
</strong>enables <a shape="rect" class="external-link"
href="http://tldp.org/HOWTO/TCP-Keepalive-HOWTO/overview.html";
rel="nofollow">TCP KeepAlive</a> on the broker connection to prevent
connections from timing out at the TCP leve
l. This should <em>not</em> be confused with
<strong><code>KeepAliveInfo</code></strong> messages as used by the
<strong><code>InactivityMonitor</code>.</strong></p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>logWriterName</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>default</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Sets the name of the
<strong><code>org.apache.activemq.transport.LogWriter</code></strong>
implementation to use. Names are mapped to classes in the
<strong><code>resources/META-INF/services/org/apache/activemq/transport/logwriters</code></strong>
directory.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>maximumConnections</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>Integer.MAX_VALUE</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>The maximum number of sockets
allowed for this broker.</p></td></tr><tr><td colspan="1"
rowspan="1"
class="confluenceTd"><p><code>minmumWireFormatVersion</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>The minimum remote
<strong><code>wireFormat</code></strong> version that will be accepted (note
the misspelling). A value of <code><strong>0</strong></code> denotes no
checking of the remote <strong><code>wireFormat</code></strong>
version.</p><p>Note: if the remote <strong><code>wireFormat</code></strong>
version is lower than the configured minimum acceptable version an exception is
thrown and the connection attempt is refused.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>socketBufferSize</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>64 *
1024</code></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Sets
the size in bytes for the accepted socket's read and write
buffers.</p></td></tr><tr><td colspan="1" rowspa
n="1" class="confluenceTd"><p><code>soLinger</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>Integer.MIN_VALUE</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Sets the socket's option
<strong><code>soLinger</code></strong> when the value is <strong><code>>
-1</code></strong>. When the value is <code>-1</code> the
<strong><code>soLinger</code></strong> socket option is disabled. <strong>Since
ActiveMQ 5.6.0</strong>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>soTimeout</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Sets the socket's read timeout in
milliseconds. A value of <code><strong>0</strong></code> denotes no
timeout.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>soWriteTimeout</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td colspan=
"1" rowspan="1" class="confluenceTd"><p>Sets the socket's write timeout in
milliseconds. If the socket write operation does not complete before the
specified timeout, the socket will be closed. A value of <strong>0</strong>
denotes no timeout.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>stackSize</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Set the stack size of the transport's
background reading thread. Must be specified in multiples of <code>128K</code>.
A value of <code><strong>0</strong></code> indicates that this parameter is
ignored.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>startLogging</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <strong><code>true</code></strong> the
<strong><code>TransportLogger</code></strong> ob
ject of the Transport stack will initially write messages to the log.
This parameter is only used when <strong><code>trace</code></strong> is
<strong><code>true</code></strong>.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>tcpNoDelay</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>false</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>If
<strong><code>true</code></strong> the socket's
option <strong><code>TCP_NODELAY</code></strong> is set. This disables
Nagle's algorithm for small packet transmission.</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>threadName</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>N/A</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>When this parameter is specified the name
of the thread is modified during the invocation of a transport. The remote
address is appended so that a call stuck in a transport met
hod will have the destination information in the thread name. This is
extremely useful for thread dumps when debugging.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>trace</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>false</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Causes all commands that are
sent over the transport to be logged. To view the logged output define the
<strong><code>Log4j</code></strong> logger:
<strong><code>log4j.logger.org.apache.activemq.transport.TransportLogger=DEBUG</code></strong>.</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>trafficClass</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>0</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>The Traffic Class to be set on the
socket.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>typeOfService</code></p></td><td colspan="1"
rowspan="1" c
lass="confluenceTd"><p><code>0</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>(Client only) The preferred Type of Service value to be
set on outgoing packets. Valid integer values:
<strong><code>[0,256)</code></strong>.</p><p>With JDK 6, only works when the
JVM is configured to use the IPv4 stack. To use the IPv4 stack set the system
property <strong><code><a shape="rect" class="external-link"
href="http://java.net";
rel="nofollow">java.net</a>.preferIPv4Stack=true</code></strong>.</p><p>It is
invalid to specify both <strong><code>diffServ</code></strong> and
<strong><code>typeOfService</code></strong> since they share the same position
in the TCP/IP packet headers.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>useInactivityMonitor</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>A value of
<strong><code>false</code></strong> disables the <c
ode><strong>InactivityMonitor</strong></code> completely and connections will
never time out.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>useKeepAlive</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <strong><code>true</code> <code>
KeepAliveInfo</code></strong> messages are sent on an idle connection to
prevent it from timing out. If this parameter is
<strong><code>false</code></strong> connections will still timeout if no data
was received on the connection for the specified amount of
time.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>useLocalHost</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>false</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <strong><code>true</code></strong> the
value <strong><code>localhost</code></strong> will be instead of the actual
local host name t
o make local connections. On some operating systems such as <code>OS X</code>
it's not possible to connect as the local host name so
<strong><code>localhost</code></strong> is better.</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>useQueueForAccept</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>If <strong><code>true</code></strong>
accepted sockets are placed onto a queue for asynchronous processing using a
separate thread.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>wireFormat</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>default</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>The name of the
<strong><code>WireFormat</code></strong> factory to use.</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>wireFormat.*</code></p></td><td colspan="1"
rowspan="1" class
="confluenceTd"><p><code>N/A</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Properties with this prefix are used to configure the
<strong><code>wireFormat</code>. See </strong><a shape="rect"
href="configuring-wire-formats.html">Configuring Wire Formats</a> for more
information.</p></td></tr></tbody></table></div><h5
id="TCPTransportReference-ExampleURI">Example URI</h5><p>On Server side (in
TransportConnector):</p><p> </p><div class="preformatted panel"
style="border-width: 1px;"><div class="preformattedContent panelContent">
<pre>tcp://localhost:61616?transport.threadName&transport.trace=false&transport.soTimeout=60000
</pre>
-</div></div><p>On Client side</p><div class="preformatted panel"
style="border-width: 1px;"><div class="preformattedContent panelContent">
+</div></div><p>On Client side:</p><p> </p><div class="preformatted panel"
style="border-width: 1px;"><div class="preformattedContent panelContent">
<pre>tcp://localhost:61616?threadName&trace=false&soTimeout=60000
</pre>
-</div></div><h5
id="TCPTransportReference-DifferentiatedServicesorTypesofService">Differentiated
Services or Types of Service</h5><p>There is support for setting
Differentiated Services - as outlined in <a shape="rect" class="external-link"
href="http://tools.ietf.org/html/rfc2475"; rel="nofollow">IETF RCF 2475</a>.<br
clear="none"> In order to configure the broker so that all outgoing packets
from the broker match the DSCP values set on incoming packets - you will need
to apply IP Tables scripts - found <a shape="rect"
href="tcp-transport-reference.data/brokerConfig.tar.gz?version=1&modificationDate=1273219000000&api=v2"
data-linked-resource-id="20873268" data-linked-resource-version="1"
data-linked-resource-type="attachment"
data-linked-resource-default-alias="brokerConfig.tar.gz"
data-linked-resource-content-type="application/x-gzip"
data-linked-resource-container-id="35993"
data-linked-resource-container-version="47">here</a>.</p></div>
+</div></div><h5
id="TCPTransportReference-DifferentiatedServicesorTypesofService">Differentiated
Services or Types of Service</h5><p>There is support for setting
Differentiated Services - as outlined in <a shape="rect" class="external-link"
href="http://tools.ietf.org/html/rfc2475"; rel="nofollow">IETF RCF 2475</a>. In
order to configure the broker so that all outgoing packets from the broker
match the DSCP values set on incoming packets - you will need to apply IP
Tables scripts - found <a shape="rect"
href="tcp-transport-reference.data/brokerConfig.tar.gz?version=1&modificationDate=1273219000000&api=v2"
data-linked-resource-id="20873268" data-linked-resource-version="1"
data-linked-resource-type="attachment"
data-linked-resource-default-alias="brokerConfig.tar.gz"
data-linked-resource-content-type="application/x-gzip"
data-linked-resource-container-id="35993"
data-linked-resource-container-version="48">here</a>.</p></div>
</td>
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