</para>
</listitem>
</varlistentry>
+ <varlistentry><term>Session max</term>
+ <listitem>
+ <para>
+ Specifiers maximum number of sessions to any particular
+ target. If this number (limit) is reached, the session_shared
+ module will re-use result sets even if TTL is not met.
+ Failing that the session_shared will return a diagnostic.
+ Default value is 100 sessions.
+ </para>
+ </listitem>
+ </varlistentry>
<varlistentry><term>Result-Set TTL</term>
<listitem>
<para>
When a backend session result-set is not in use for more than this
amount of time, given in seconds, it will be deleted/reused.
- Default value is 10 seconds.
+ Default value is 30 seconds.
</para>
</listitem>
</varlistentry>
</para>
</listitem>
</varlistentry>
+ <varlistentry><term>Result-Set restart</term>
+ <listitem>
+ <para>
+ Boolean which specifies whether session_shared should to try to
+ recover a failed search. If a search results in diagnostic 2:
+ temporary system error, or a negative hit count, the search
+ will be performed once again on another or new Z39.50 session.
+ Default value is true (enabled).
+ </para>
+ </listitem>
+ </varlistentry>
</variablelist>
</para>
</refsect1>
Configuration:
<screen><![CDATA[
<filter type="session_shared">
- <resultset ttl="10" max="3"/>
- <session ttl="30"/>
+ <resultset ttl="10" max="3" restart="true"/>
+ <session ttl="30" max="100"/>
</filter>
]]>
</screen>
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