<filter>
<filter-name>terracotta</filter-name>
<!-- The filter class is specific to the application server. -->
<filter-class>org.terracotta.session.{container-specific-class}</filter-class>
<init-param>
<param-name>tcConfigUrl</param-name>
<!-- <init-param> of type tcConfigUrl has a <param-value> element containing
the URL or filepath (for example, /lib/tc-config.xml) to tc-config.xml.
If the Terracotta configuration source changes at a later time,
it must be updated in configuration. -->
<param-value>localhost:9510</param-value>
</init-param>
<!-- The following init-params are optional.
<init-param>
<param-name>synchronousWrite</param-name>
<param-value>false</param-value>
</init-param>
<init-param>
<param-name>sessionLocking</param-name>
<param-value>false</param-value>
</init-param>
<init-param>
<param-name>maxBytesOnHeap</param-name>
<param-value>128M</param-value>
</init-param>
<init-param>
<param-name>maxBytesOffHeap</param-name>
<param-value>4G</param-value>
</init-param>
<init-param>
<param-name>rejoin</param-name>
<param-value>false</param-value>
</init-param>
<init-param>
<param-name>nonStopTimeout</param-name>
<param-value>-1</param-value>
</init-param>
<init-param>
<param-name>concurrency</param-name>
<param-value>0</param-value>
</init-param>
<!-- End of optional init-params. -->
</filter>
<filter-mapping>
<!-- Must match filter name from above. -->
<filter-name>terracotta</filter-name>
<url-pattern>/*</url-pattern>
<!-- Enable all available dispatchers. -->
<dispatcher>ERROR</dispatcher>
<dispatcher>INCLUDE</dispatcher>
<dispatcher>FORWARD</dispatcher>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>