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  1. JBoss Enterprise Application Platform
  2. JBEAP-8722

BufferUnderflowException: mod_cluster subsystem

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      Preface

      mod_cluster subsystem doesn't use Security Realms, unfortunately, so one must replicate SSL configuration both in security realms and in mod_cluster subsystem.

      Configuration

      <security-realm name="JBossTestServer">
    <server-identities>
        <ssl protocol="openssl.TLS">
            <engine enabled-cipher-suites="TLS_RSA_WITH_AES_128_GCM_SHA256"/>
            <keystore provider="JKS" path="/opt/noe-tests/resources/ssl/proper/server-cert-key.jks" keystore-password="tomcat" alias="javaserver"/>
        </ssl>
    </server-identities>
    <authentication>
        <truststore path="/opt/noe-tests/resources/ssl/proper/ca-cert.jks" keystore-password="tomcat"/>
    </authentication>
</security-realm>


<subsystem xmlns="urn:jboss:domain:modcluster:2.0">
    <mod-cluster-config advertise-socket="modcluster" connector="https">
        <dynamic-load-provider>
            <load-metric type="cpu"/>
        </dynamic-load-provider>
        <ssl key-alias="javaclient" password="tomcat" certificate-key-file="/opt/noe-tests/resources/ssl/proper/client-cert-key.jks" cipher-suite="TLS_RSA_WITH_AES_128_GCM_SHA256" protocol="openssl.TLS" ca-certificate-file="/opt/noe-tests/resources/ssl/proper/ca-cert.jks"/>
    </mod-cluster-config>
</subsystem>


      10:07:54,905 ERROR [org.jboss.mod_cluster.undertow] (UndertowEventHandlerAdapter - 1) null: java.nio.BufferUnderflowException
	at java.nio.DirectByteBuffer.get(DirectByteBuffer.java:271)
	at org.wildfly.openssl.OpenSSLSocket.read(OpenSSLSocket.java:409)
	at org.wildfly.openssl.OpenSSLInputStream.read(OpenSSLInputStream.java:41)
	at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
	at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
	at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
	at java.io.InputStreamReader.read(InputStreamReader.java:184)
	at java.io.BufferedReader.fill(BufferedReader.java:161)
	at java.io.BufferedReader.readLine(BufferedReader.java:324)
	at java.io.BufferedReader.readLine(BufferedReader.java:389)
	at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.sendRequest(DefaultMCMPHandler.java:701)
	at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:387)
	at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:365)
	at org.jboss.modcluster.ModClusterService.status(ModClusterService.java:464)
	at org.wildfly.mod_cluster.undertow.UndertowEventHandlerAdapter.run(UndertowEventHandlerAdapter.java:179)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)

              sdouglas1@redhat.com Stuart Douglas (Inactive)
              bsikora Bogdan Sikora (Inactive)
              Bogdan Sikora Bogdan Sikora (Inactive)
              Bogdan Sikora Bogdan Sikora (Inactive)
              Jan Stourac, Jean-Frederic Clere, Radim Hatlapatka (Inactive), Radoslav Husar
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                Created:
                Updated:
                Resolved: