Hello,
I’m trying to get the SSO to work across instances but I just can’t make it work.
I have 3 machines, 1 is running DAS and the other two are running Payara Server instances with shared configuration.
In this configuration I have the Availability service enabled
In Web Container Availability I have Single Sign-On State enabled and Persistence Type set to Hazelcast
In HTTP Service SSO is Enabled
In Virtual Server SSO is Enabled
Then I have 2 Applications
Both have <distributable/> tag in web.xml
Both have cookieDomain and cookiePath set in glassfish-web.xml
Now the problem:
When I deploy Application1 and Application2 both on the same instance, the SSO works.
I have login page in Application1 and after logging in there, I can access secured pages in Application2.
BUT, when I deploy Application1 on Instance1 and Application2 on Instance2, then I login to Application1 and then I access Application2 on Instance2, I get this error message in log:
[2023-08-15T15:02:46.177+0200] [Payara 6.2023.6] [SEVERE] [AS-WEB-CORE-00037] [jakarta.enterprise.web.core] [tid: _ThreadID=105 _ThreadName=http-thread-pool::http-listener-1(1)] [timeMillis: 1692104566177] [levelValue: 1000] [[
An exception or error occurred in the container during the request processing
java.lang.NullPointerException: Cannot invoke "org.apache.catalina.core.StandardContext.getManager()" because "context" is null
at org.glassfish.web.ha.authenticator.HASingleSignOnEntry.<init>(HASingleSignOnEntry.java:91)
at org.glassfish.web.ha.authenticator.HASingleSignOn.lookup(HASingleSignOn.java:167)
at com.sun.enterprise.security.web.GlassFishSingleSignOn.invoke(GlassFishSingleSignOn.java:371)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:726)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:577)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:369)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:239)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:520)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:217)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:174)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:153)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:196)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:88)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:246)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:178)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:118)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:96)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:51)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:510)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:82)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:83)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:101)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:535)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:515)
at java.base/java.lang.Thread.run(Thread.java:833)
]]
Does anyone know what I’m missing or what am I doing wrong? If so, please try to direct me in the right way.
Thank you all in advance,
have a good day.