Author: fhanik
Date: Tue Jan 15 11:34:10 2008
New Revision: 612192
URL: http://svn.apache.org/viewvc?rev=612192&view=rev
Log:
Add in the ability to turn off reverse DNS lookups for membership on a global
scale.
alot of system aren't configured for this, so simple debugging or warn messages
that try to print the name, cause timeouts
Modified:
tomcat/trunk/java/org/apache/catalina/tribes/membership/MemberImpl.java
Modified:
tomcat/trunk/java/org/apache/catalina/tribes/membership/MemberImpl.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/tribes/membership/MemberImpl.java?rev=612192&r1=612191&r2=612192&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/tribes/membership/MemberImpl.java
(original)
+++ tomcat/trunk/java/org/apache/catalina/tribes/membership/MemberImpl.java Tue
Jan 15 11:34:10 2008
@@ -37,6 +37,11 @@
public class MemberImpl implements Member, java.io.Externalizable {
/**
+ * Should a call to getName or getHostName try to do a DNS lookup?
+ * default is false
+ */
+ public static final boolean DO_DNS_LOOKUPS =
Boolean.parseBoolean(System.getProperty("org.apache.catalina.tribes.dns_lookups","false"));
+ /**
* Public properties specific to this implementation
*/
public static final transient String TCP_LISTEN_PORT = "tcpListenPort";
@@ -430,7 +435,10 @@
if ( this.hostname != null ) return hostname;
else {
try {
- this.hostname =
java.net.InetAddress.getByAddress(host).getHostName();
+ if (DO_DNS_LOOKUPS)
+ this.hostname =
java.net.InetAddress.getByAddress(host).getHostName();
+ else
+ this.hostname =
org.apache.catalina.tribes.util.Arrays.toString(host);
return this.hostname;
}catch ( IOException x ) {
throw new RuntimeException("Unable to parse hostname.",x);
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