Apache is the load balancer??? 2008/11/12 Filip Hanik - Dev Lists <[EMAIL PROTECTED]>: > you're missing the membership elelemnt > > <Membership > > className="org.apache.catalina.cluster.mcast.McastService" > mcastAddr="228.0.0.4" > mcastBindAddress="127.0.0.1" > mcastClusterDomain="d10" > mcastPort="45564" > mcastFrequency="1000" > mcastDropTime="30000" > recoveryCounter="10" > recoveryEnabled="true" > recoverySleepTime="5000"/> > http://tomcat.apache.org/tomcat-5.5-doc/cluster-howto.html > > John Coleman wrote: >> >> Hi, >> >> I am trying to set up load balancing and clustering, but whenever I put >> in a request to the lb server I get: >> >> java.lang.IllegalArgumentException: Required property >> "mcastClusterDomain" is missing. >> at >> org.apache.catalina.cluster.mcast.McastService.hasProperty(McastService. >> java:253) >> at >> org.apache.catalina.cluster.mcast.McastService.setProperties(McastServic >> e.java:141) >> at common.utilities.ServerUtil.isServerAlive(ServerUtil.java:36) >> at >> org.apache.webapp.balancer.rules.BaseLoadBalancingRule.isServerAlive(Bas >> eLoadBalancingRule.java:89) >> at >> org.apache.webapp.balancer.rules.RandomRedirectRule.matches(RandomRedire >> ctRule.java:41) >> at >> org.apache.webapp.balancer.RuleChain.evaluate(RuleChain.java:101) >> at >> org.apache.webapp.balancer.BalancerFilter.doFilter(BalancerFilter.java:1 >> 19) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica >> tionFilterChain.java:215) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt >> erChain.java:188) >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv >> e.java:213) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv >> e.java:174) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java >> :127) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java >> :117) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. >> java:108) >> at >> org.apache.catalina.cluster.tcp.ReplicationValve.invoke(ReplicationValve >> .java:347) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1 >> 51) >> at >> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:87 >> 4) >> >> I've looked at source code and config, and this property is always set! >> >> My server.xml files look like this: >> >> <Server port="8005" >> shutdown="SHUTDOWN" > >> <GlobalNamingResources> >> <Resource name="UserDatabase" auth="Container" >> type="org.apache.catalina.UserDatabase" >> description="User database that can be updated and >> saved" >> factory="org.apache.catalina.users.MemoryUserDatabaseFactory" >> pathname="conf/tomcat-users.xml" /> >> </GlobalNamingResources> >> <Service name="Catalina"> >> <Connector port="8009" >> enableLookups="false" >> redirectPort="8443" >> debug="0" >> protocol="AJP/1.3"/> >> <Connector port="8080" >> maxThreads="150" >> minSpareThreads="25" >> maxSpareThreads="75" >> enableLookups="false" >> redirectPort="8443" >> acceptCount="100" >> debug="0" >> connectionTimeout="20000" disableUploadTimeout="true" >> /> >> <Engine name="Catalina" >> defaultHost="localhost" jvmRoute="node01"> >> <Realm >> className="org.apache.catalina.realm.UserDatabaseRealm" >> resourceName="UserDatabase" /> >> <Cluster >> className="org.apache.catalina.cluster.tcp.SimpleTcpCluster" >> managerClassName="org.apache.catalina.cluster.session.DeltaManager" >> expireSessionsOnShutdown="false" >> useDirtyFlag="true"> >> <Receiver >> className="org.apache.catalina.cluster.tcp.ReplicationListener" >> tcpListenAddress="127.0.0.1" >> tcpListenPort="4000" >> tcpSelectorTimeout="100" >> tcpThreadCount="6"/> >> >> <Sender >> className="org.apache.catalina.cluster.tcp.ReplicationTransmitter" >> replicationMode="pooled"/> >> >> <Valve >> className="org.apache.catalina.cluster.tcp.ReplicationValve" >> filter=".*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;"/> >> </Cluster> >> >> <Host name="localhost" >> appBase="webapps"/> >> </Engine> >> </Service> >> </Server> >> >> Has anyone cracked this error please? I have tried with 5.5-17 and >> 5.5-25 tomcats, same issue. >> >> Regards, >> John >> >> >> Eurobase International Limited and its subsidiaries (Eurobase) are unable >> to exercise control over the content of information in E-Mails. Any views >> and opinions expressed may be personal to the sender and are not necessarily >> those of Eurobase. Eurobase will not enter into any contractual obligations >> in respect of any part of its business in any E-mail. >> Privileged / confidential information may be contained in this message and >> /or any attachments. This E-mail is intended for the use of the addressee(s) >> only and may contain confidential information. If you are not the / an >> intended recipient, you are hereby notified that any use or dissemination of >> this communication is strictly prohibited. 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