Author: noel
Date: Sat Apr 29 10:54:09 2006
New Revision: 398213
URL: http://svn.apache.org/viewcvs?rev=398213&view=rev
Log:
Allow DNS cache size to be configured. Share cache between DNSServer and
dnsjava default handling.
Modified:
james/server/trunk/src/conf/james-config.xml
james/server/trunk/src/java/org/apache/james/dnsserver/DNSServer.java
Modified: james/server/trunk/src/conf/james-config.xml
URL:
http://svn.apache.org/viewcvs/james/server/trunk/src/conf/james-config.xml?rev=398213&r1=398212&r2=398213&view=diff
==============================================================================
--- james/server/trunk/src/conf/james-config.xml (original)
+++ james/server/trunk/src/conf/james-config.xml Sat Apr 29 10:54:09 2006
@@ -558,6 +558,9 @@
<!-- and set the DNS servers manually in the <servers> section -->
<autodiscover>true</autodiscover>
<authoritative>false</authoritative>
+
+ <!-- Maximum number of entries to maintain in the DNS cache -->
+ <maxcachesize>50000</maxcachesize>
</dnsserver>
<remotemanager>
Modified: james/server/trunk/src/java/org/apache/james/dnsserver/DNSServer.java
URL:
http://svn.apache.org/viewcvs/james/server/trunk/src/java/org/apache/james/dnsserver/DNSServer.java?rev=398213&r1=398212&r2=398213&view=diff
==============================================================================
--- james/server/trunk/src/java/org/apache/james/dnsserver/DNSServer.java
(original)
+++ james/server/trunk/src/java/org/apache/james/dnsserver/DNSServer.java Sat
Apr 29 10:54:09 2006
@@ -74,6 +74,12 @@
private Cache cache;
/**
+ * Maximum number of RR to cache.
+ */
+
+ private int maxCacheSize = 50000;
+
+ /**
* Whether the DNS response is required to be authoritative
*/
private int dnsCredibility;
@@ -127,6 +133,8 @@
// TODO: Check to see if the credibility field is being used
correctly. From the
// docs I don't think so
dnsCredibility = authoritative ? Credibility.AUTH_ANSWER :
Credibility.NONAUTH_ANSWER;
+
+ maxCacheSize = (int) configuration.getChild( "maxcachesize"
).getValueAsLong( maxCacheSize );
}
/**
@@ -164,6 +172,8 @@
}
cache = new Cache (DClass.IN);
+ cache.setMaxEntries(maxCacheSize);
+ Lookup.setDefaultCache(cache, DClass.IN);
getLogger().debug("DNSServer ...init end");
}
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