[Hibernate-commits] Hibernate3/test/org/hibernate/test/cache/treecache/optimistic OptimisticTreeCacheTest.java,NONE,1.1 treecache.xml,NONE,1.1

[<ste...@us...>]

Update of /cvsroot/hibernate/Hibernate3/test/org/hibernate/test/cache/treecache/optimistic
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv8585/test/org/hibernate/test/cache/treecache/optimistic

Added Files:
	OptimisticTreeCacheTest.java treecache.xml 
Log Message:
started an actual CacheProvider unit test suite

--- NEW FILE: OptimisticTreeCacheTest.java ---
package org.hibernate.test.cache.treecache.optimistic;

import org.hibernate.test.cache.BaseCacheProviderTestCase;
import org.hibernate.test.tm.DummyTransactionManager;
import org.hibernate.cache.OptimisticTreeCacheProvider;
import org.hibernate.engine.SessionFactoryImplementor;
import org.jboss.cache.TreeCache;
import org.jboss.cache.Fqn;
import org.jboss.cache.optimistic.DataVersion;
import org.jboss.cache.config.Option;
import junit.framework.Test;
import junit.framework.TestSuite;

/**
 * @author Steve Ebersole
 */
public class OptimisticTreeCacheTest extends BaseCacheProviderTestCase {

	// note that a lot of the fucntionality here is intended to be used
	// in creating specific tests for each CacheProvider that would extend
	// from a base test case (this) for common requirement testing...

	public OptimisticTreeCacheTest(String x) {
		super( x );
	}

	public static Test suite() {
		return new TestSuite( OptimisticTreeCacheTest.class );
	}

	public String getCacheConcurrencyStrategy() {
		return "transactional";
	}

	protected Class getCacheProvider() {
		return OptimisticTreeCacheProvider.class;
	}

	protected String getConfigResourceKey() {
		return OptimisticTreeCacheProvider.CONFIG_RESOURCE;
	}

	protected String getConfigResourceLocation() {
		return "org/hibernate/test/cache/treecache/optimistic/treecache.xml";
	}

	protected boolean useTransactionManager() {
		return true;
	}

	public void testCacheLevelStaleWritesFail() throws Throwable {
		Fqn fqn = new Fqn( "whatever" );
		TreeCache treeCache = ( ( OptimisticTreeCacheProvider ) sfi().getSettings().getCacheProvider() ).getUnderlyingCache();

		Long long1 = new Long(1);
		Long long2 = new Long(2);

		try {
			System.out.println( "****************************************************************" );
			DummyTransactionManager.INSTANCE.begin();
			treeCache.put( fqn, "ITEM", long1, ManualDataVersion.gen( 1 ) );
			DummyTransactionManager.INSTANCE.commit();

			System.out.println( "****************************************************************" );
			DummyTransactionManager.INSTANCE.begin();
			treeCache.put( fqn, "ITEM", long2, ManualDataVersion.gen( 2 ) );
			DummyTransactionManager.INSTANCE.commit();

			try {
				System.out.println( "****************************************************************" );
				DummyTransactionManager.INSTANCE.begin();
				treeCache.put( fqn, "ITEM", long1, ManualDataVersion.gen( 1 ) );
				DummyTransactionManager.INSTANCE.commit();
				fail( "stale write allowed" );
			}
			catch( Throwable ignore ) {
				// expected behavior
				DummyTransactionManager.INSTANCE.rollback();
			}

			Long current = ( Long ) treeCache.get( fqn, "ITEM" );
			assertEquals( "unexpected current value", 2, current.longValue() );
		}
		finally {
			try {
				treeCache.remove( fqn, "ITEM" );
			}
			catch( Throwable ignore ) {
			}
		}
	}

	private static class ManualDataVersion implements DataVersion {
		private final int version;

		public ManualDataVersion(int version) {
			this.version = version;
		}

		public boolean newerThan(DataVersion dataVersion) {
			return this.version > ( ( ManualDataVersion ) dataVersion ).version;
		}

		public static Option gen(int version) {
			ManualDataVersion mdv = new ManualDataVersion( version );
			Option option = new Option();
			option.setDataVersion( mdv );
			return option;
		}
	}

	public SessionFactoryImplementor sfi() {
		return ( SessionFactoryImplementor ) getSessions();
	}
}

--- NEW FILE: treecache.xml ---
<?xml version="1.0" encoding="UTF-8"?>

<!-- ===================================================================== -->
<!--                                                                       -->
<!--  Sample TreeCache Service Configuration                               -->
<!--  Recommended for use as Hibernate's 2nd Level Cache                   -->
<!--  For use with JBossCache >= 1.3.0 ONLY!!!                             -->
<!--                                                                       -->
<!-- ===================================================================== -->

<server>

    <classpath codebase="./lib" archives="jboss-cache.jar, jgroups.jar"/>


    <!-- ==================================================================== -->
    <!-- Defines TreeCache configuration                                      -->
    <!-- ==================================================================== -->

    <mbean code="org.jboss.cache.TreeCache"
        name="jboss.cache:service=TreeCache">

        <depends>jboss:service=Naming</depends>
        <depends>jboss:service=TransactionManager</depends>

        <!--
            Configure the TransactionManager : no matter since Hibernate will plug in
            an "adapter" to its own TransactionManagerLookup strategy here
        -->
        <attribute name="TransactionManagerLookupClass">org.jboss.cache.GenericTransactionManagerLookup</attribute>


        <!--
            Node locking scheme:
                OPTIMISTIC
                PESSIMISTIC (default)
        -->
        <attribute name="NodeLockingScheme">OPTIMISTIC</attribute>

        <!--
            Note that this attribute is IGNORED if your NodeLockingScheme above is OPTIMISTIC.

            Isolation level : SERIALIZABLE
                              REPEATABLE_READ (default)
                              READ_COMMITTED
                              READ_UNCOMMITTED
                              NONE
        -->
        <attribute name="IsolationLevel">REPEATABLE_READ</attribute>

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

             INVALIDATION_ASYNC is highly recommended as the mode for use
             with clustered second-level caches.
        -->
        <attribute name="CacheMode">LOCAL</attribute>

        <!--
        Just used for async repl: use a replication queue
        -->
        <attribute name="UseReplQueue">false</attribute>

        <!--
            Replication interval for replication queue (in ms)
        -->
        <attribute name="ReplQueueInterval">0</attribute>

        <!--
            Max number of elements which trigger replication
        -->
        <attribute name="ReplQueueMaxElements">0</attribute>

        <!-- Name of cluster. Needs to be the same for all clusters, in order
             to find each other
        -->
        <attribute name="ClusterName">TreeCache-Cluster</attribute>

        <!-- JGroups protocol stack properties. Can also be a URL,
             e.g. file:/home/bela/default.xml
           <attribute name="ClusterProperties"></attribute>
        -->

        <attribute name="ClusterConfig">
            <config>
                <!-- UDP: if you have a multihomed machine,
                set the bind_addr attribute to the appropriate NIC IP address -->
                <!-- UDP: On Windows machines, because of the media sense feature
                 being broken with multicast (even after disabling media sense)
                 set the loopback attribute to true -->
                <UDP mcast_addr="228.1.2.3" mcast_port="48866"
                    ip_ttl="64" ip_mcast="true"
                    mcast_send_buf_size="150000" mcast_recv_buf_size="80000"
                    ucast_send_buf_size="150000" ucast_recv_buf_size="80000"
                    loopback="false"/>
                <PING timeout="2000" num_initial_members="3"
                    up_thread="false" down_thread="false"/>
                <MERGE2 min_interval="10000" max_interval="20000"/>
                <!--        <FD shun="true" up_thread="true" down_thread="true" />-->
                <FD_SOCK/>
                <VERIFY_SUSPECT timeout="1500"
                    up_thread="false" down_thread="false"/>
                <pbcast.NAKACK gc_lag="50" retransmit_timeout="600,1200,2400,4800"
                    max_xmit_size="8192" up_thread="false" down_thread="false"/>
                <UNICAST timeout="600,1200,2400" window_size="100" min_threshold="10"
                    down_thread="false"/>
                <pbcast.STABLE desired_avg_gossip="20000"
                    up_thread="false" down_thread="false"/>
                <FRAG frag_size="8192"
                    down_thread="false" up_thread="false"/>
                <pbcast.GMS join_timeout="5000" join_retry_timeout="2000"
                    shun="true" print_local_addr="true"/>
                <pbcast.STATE_TRANSFER up_thread="true" down_thread="true"/>
            </config>
        </attribute>

        <!--
         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.
        -->
        <attribute name="FetchInMemoryState">false</attribute>

        <!--
            Number of milliseconds to wait until all responses for a
            synchronous call have been received.
        -->
        <attribute name="SyncReplTimeout">20000</attribute>

        <!-- Max number of milliseconds to wait for a lock acquisition -->
        <attribute name="LockAcquisitionTimeout">15000</attribute>


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

       <!--
          Indicate whether to use 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".
       -->
       <attribute name="UseMarshalling">false</attribute>

    </mbean>
</server>