Hi,

I try to implement mod_cluster 1.3.1 with tomcat 8.5.13 / openjdk 1.8 but without success.

Here is the exception :

05-Apr-2017 15:38:34.318 SEVERE [main] org.apache.catalina.startup.Catalina.load Catalina.start

org.apache.catalina.LifecycleException: Failed to initialize component [StandardServer[10101]]

        at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:112)

        at org.apache.catalina.startup.Catalina.load(Catalina.java:606)

        at org.apache.catalina.startup.Catalina.load(Catalina.java:629)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

        at java.lang.reflect.Method.invoke(Method.java:498)

        at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:311)

        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:494)

Caused by: java.lang.NoSuchMethodError: org.apache.catalina.Service.getContainer()Lorg/apache/catalina/Container;

        at org.jboss.modcluster.container.catalina.CatalinaEventHandlerAdapter.addListeners(CatalinaEventHandlerAdapter.java:286)

        at org.jboss.modcluster.container.catalina.CatalinaEventHandlerAdapter.init(CatalinaEventHandlerAdapter.java:274)

        at org.jboss.modcluster.container.catalina.CatalinaEventHandlerAdapter.lifecycleEvent(CatalinaEventHandlerAdapter.java:210)

        at org.jboss.modcluster.container.catalina.standalone.ModClusterListener.lifecycleEvent(ModClusterListener.java:136)

        at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:94)

        at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:395)

        at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:108)

        ... 8 more

mod_cluster binaries in my tomcat lib are :

-rwxrwx--- 1 tomcat tomcat   55248 Apr  5 15:36 jboss-logging.jar

-rwxrwx--- 1 tomcat tomcat   39069 Apr  5 15:36 mod_cluster-container-catalina-1.3.1.Final.jar

-rwxrwx--- 1 tomcat tomcat   13516 Apr  5 15:36 mod_cluster-container-catalina-standalone-1.3.1.Final.jar

-rwxrwx--- 1 tomcat tomcat    7059 Apr  5 15:36 mod_cluster-container-spi-1.3.1.Final.jar

-rwxrwx--- 1 tomcat tomcat   14929 Apr  5 15:36 mod_cluster-container-tomcat8-1.3.1.Final.jar

-rwxrwx--- 1 tomcat tomcat  120396 Apr  5 15:36 mod_cluster-core-1.3.1.Final.jar

server.xml modcluster declaration :

<Listener className="org.jboss.modcluster.container.catalina.standalone.ModClusterListener" proxyList="${socle.modcluster.proxylist}"/>

Is tomcat 8.5.13 compatible with modcluster 1.3.1 ? Any workaround possible ?

I don't understand because the method org.apache.catalina.Service.getContainer() seems to be available.

Thanks for helping me !