3 Replies Latest reply on Feb 22, 2007 11:16 AM by Manik Surtani

    binding of DummyTransactionManager failed javax.naming.Namin

    Jian Fang Newbie

      I am JBoss TreeCache in Spring. When I run unit tests. Everything seems fine. But when I deploy the war file to tomcat, the following exception is thrown:

      2006-09-27 15:33:00,321 ERROR [main] org.jboss.cache.transaction.DummyTransactionManager.getInstance (DummyTransactionManager.java:37) binding of DummyTransactionManager failed
      javax.naming.NamingException: Context is read only
      at org.apache.naming.NamingContext.checkWritable(NamingContext.java:902)
      at org.apache.naming.NamingContext.bind(NamingContext.java:830)
      at org.apache.naming.NamingContext.bind(NamingContext.java:170)
      at org.apache.naming.NamingContext.bind(NamingContext.java:186)
      at org.apache.naming.SelectorContext.bind(SelectorContext.java:170)
      at javax.naming.InitialContext.bind(InitialContext.java:359)
      at org.jboss.cache.transaction.DummyTransactionManager.getInstance(DummyTransactionManager.java:33)
      at org.jboss.cache.GenericTransactionManagerLookup.getTransactionManager(GenericTransactionManagerLookup.java:76)
      at org.jboss.cache.TreeCache._createService(TreeCache.java:1314)
      at org.jboss.cache.TreeCache.createService(TreeCache.java:1300)

      My jboss cache configuration file is as follows (the cache runs in standalone mode),






      jboss:service=Naming
      <!-- -->
      jboss:service=TransactionManager
      <!---->

      <!-- Configure the TransactionManager -->

      org.jboss.cache.GenericTransactionManagerLookup
      <!-- -->

      <!--
      Node locking scheme:
      OPTIMISTIC
      PESSIMISTIC (default)

      OPTIMISTIC
      -->

      <!--
      Node locking level : SERIALIZABLE
      REPEATABLE_READ (default)
      READ_COMMITTED
      READ_UNCOMMITTED
      NONE
      -->
      REPEATABLE_READ

      <!--
      Valid modes are LOCAL
      REPL_ASYNC
      REPL_SYNC
      INVALIDATION_ASYNC
      INVALIDATION_SYNC
      -->
      REPL_SYNC

      <!-- Name of cluster. Needs to be the same for all clusters, in order
      to find each other
      -->
      JTVCORE-Cluster

      <!-- JGroups protocol stack properties. Can also be a URL,
      e.g. file:/home/bela/default.xml

      -->


      <UDP mcast_send_buf_size="32000"
      mcast_port="45566"
      ucast_recv_buf_size="64000"
      mcast_addr="228.8.8.8"
      bind_addr="10.1.11.8"
      loopback="false"
      mcast_recv_buf_size="64000"
      max_bundle_size="60000"
      max_bundle_timeout="30"
      use_incoming_packet_handler="false"
      use_outgoing_packet_handler="false"
      ucast_send_buf_size="32000"
      ip_ttl="32"
      enable_bundling="false"/>
      <PING timeout="2000"
      num_initial_members="4"/>
      <MERGE2 max_interval="10000"
      min_interval="5000"/>
      <FD timeout="2000"
      max_tries="3"
      shun="true"/>
      <VERIFY_SUSPECT timeout="1500"/>
      <pbcast.NAKACK max_xmit_size="8192"
      use_mcast_xmit="false"
      gc_lag="50"
      retransmit_timeout="600,1200,2400,4800"/>


      <!--
      - desired_avg_gossip: periodically sends STABLE messages around. 0 disables this
      - max_bytes: max number of bytes received from anyone until a STABLE message is sent. Use either this or
      desired_avg_gossip, but not both ! 0 disables it.
      - stability_delay: range (number of milliseconds) that we wait until sending a STABILITY message.
      This prevents STABILITY multicast storms. If max_bytes is used, this should be set to a low value (> 0 though !).
      -->
      <pbcast.STABLE stability_delay="1000"
      desired_avg_gossip="20000"
      max_bytes="0"/>
      <FRAG frag_size="8192"
      down_thread="false"
      up_thread="false"/>
      <VIEW_SYNC avg_send_interval="60000" down_thread="false" up_thread="false" />
      <pbcast.GMS print_local_addr="true"
      join_timeout="3000"
      join_retry_timeout="2000"
      shun="true"/>
      <pbcast.STATE_TRANSFER
      down_thread="false"
      up_thread="false"/>



      <!--
      Whether or not to fetch state on joining a cluster
      NOTE this used to be called FetchStateOnStartup and has been renamed to be more descriptive.
      -->
      <!-- -->
      true
      <!-- -->

      <!--
      The max amount of time (in milliseconds) we wait until the
      initial state (ie. the contents of the cache) are retrieved from
      existing members in a clustered environment
      -->
      20000

      <!--
      Number of milliseconds to wait until all responses for a
      synchronous call have been received.
      -->
      20000

      <!-- Max number of milliseconds to wait for a lock acquisition -->
      15000

      <!-- Name of the eviction policy class. -->
      <!--attribute name="EvictionPolicyClass"></attribute-->

      <!--
      org.jboss.cache.eviction.LRUPolicy
      -->

      <!-- Specific eviction policy configurations. This is LRU -->


      5
      <!-- Cache wide default /com/jtv/core-->

      5000
      0


      2000
      0


      10000
      0




      <!--
      Indicate whether to use region based marshalling or not. Set this to true if you are running under a scoped
      class loader, e.g., inside an application server. Default is "false".
      -->
      false

      <!-- New 1.3.x cache loader config block -->


      <!-- if passivation is true, only the first cache loader is used; the rest are ignored -->
      true
      /
      false<!--false-->

      <!-- we can now have multiple cache loaders, which get chained -->

      org.jboss.cache.loader.FileCacheLoader
      <!-- same as the old CacheLoaderConfig attribute -->

      location=/tmp

      <!-- whether the cache loader writes are asynchronous -->
      false
      <!-- only one cache loader in the chain may set fetchPersistentState to true.
      An exception is thrown if more than one cache loader sets this to true. -->
      true
      <!-- determines whether this cache loader ignores writes - defaults to false. -->
      false







      Any hints about what is wrong?

      Thanks in advance.