Caused By: java.net.UnknownHostException: <hostName> at java.net.InetAddress.getAllByName0
We got only couple of these exceptions with weblogic 12.2.1.3, java 1.8.0_144 on RHEL 7
Can we get a clue which components we need to address for following exception for high volume site?
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<Feb 5, 2019 5:49:28,517 PM EST> <Error> <HTTP> <BEA-101107> <[ServletContext@1982842889[app:<app_name> module:/appContext path:null spec-version:3.1]]
Problem occurred while serving the error page. org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.RuntimeException: java.net.UnknownHostException: <hostName> at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) Truncated. see log file for complete stacktrace Caused By: java.lang.RuntimeException: java.net.UnknownHostException: <hostName> at weblogic.rmi.internal.StubInfo.getPartitionURL(StubInfo.java:559) at weblogic.rmi.internal.BasicRemoteRef.getPartitionURL(BasicRemoteRef.java:325) at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:286) at weblogic.servlet.internal.ROIDLookupImpl_12213_WLStub.isAvailableInOtherCtx(Unknown Source) at weblogic.servlet.internal.ReplicatorImpl.isAvailableInOtherCtx(ReplicatorImpl.java:258) Truncated. see log file for complete stacktrace