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From paulmer...@apache.org
Subject [08/18] zest-sandbox git commit: Move Qi4j related projects in a `qi4j/` subfolder
Date Tue, 21 Apr 2015 11:50:20 GMT
http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jgroups/licenses/commons-logging.license
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diff --git a/qi4j/extensions/entitystore-jgroups/licenses/commons-logging.license b/qi4j/extensions/entitystore-jgroups/licenses/commons-logging.license
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+
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http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jgroups/licenses/jgroups.license
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diff --git a/qi4j/extensions/entitystore-jgroups/licenses/jgroups.license b/qi4j/extensions/entitystore-jgroups/licenses/jgroups.license
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+		  GNU LESSER GENERAL PUBLIC LICENSE
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+may not distribute the Library at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Library by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Library.
+
+If any portion of this section is held invalid or unenforceable under any
+particular circumstance, the balance of the section is intended to apply,
+and the section as a whole is intended to apply in other circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  12. If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library under this License may add
+an explicit geographical distribution limitation excluding those countries,
+so that distribution is permitted only in or among countries not thus
+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
+"any later version", you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission.  For software which is
+copyrighted by the Free Software Foundation, write to the Free
+Software Foundation; we sometimes make exceptions for this.  Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
+and reuse of software generally.
+
+			    NO WARRANTY
+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+		     END OF TERMS AND CONDITIONS

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jgroups/osgi.bundle
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jgroups/osgi.bundle b/qi4j/extensions/entitystore-jgroups/osgi.bundle
new file mode 100644
index 0000000..30d169e
--- /dev/null
+++ b/qi4j/extensions/entitystore-jgroups/osgi.bundle
@@ -0,0 +1,59 @@
+Bundle-Activator:
+
+Private-Package:
+
+Ignore-Package: bsh, \
+                com_cenqua_clover, \
+                junit.framework, \
+                junit.textui, \
+                org.jgroups.tests, \
+                org.jgroups.debug, \
+                org.bouncycastle.jce.provider
+
+Import-Package: javax.crypto, \
+                javax.crypto.spec, \
+                javax.jms, \
+                javax.management, \
+                javax.naming, \
+                javax.net, \
+                javax.net.ssl, \
+                javax.xml.parsers, \
+                org.apache.commons.logging, \
+                org.jgroups, \
+                org.jgroups.blocks, \
+                org.qi4j.api, \
+                org.qi4j.api.composite, \
+                org.qi4j.api.concern, \
+                org.qi4j.api.entity, \
+                org.qi4j.api.injection.scope, \
+                org.qi4j.api.io, \
+                org.qi4j.api.mixin, \
+                org.qi4j.api.service, \
+                org.qi4j.api.structure,\
+                org.qi4j.entitystore.map, \
+                org.qi4j.library.locking, \
+                org.qi4j.spi.composite, \
+                org.qi4j.spi.entity, \
+                org.qi4j.spi.entity.helpers, \
+                org.qi4j.spi.entitystore, \
+                org.qi4j.spi.serialization, \
+                org.qi4j.spi.service, \
+                org.w3c.dom
+
+Export-Package: org.qi4j.entitystore.jgroups, \
+                org.jgroups, \
+                org.jgroups.blocks, \
+                org.jgroups.conf, \
+                org.jgroups.jmx, \
+                org.jgroups.mux, \
+                org.jgroups.persistence, \
+                org.jgroups.stack, \
+                org.jgroups.util, \
+                org.jgroups.auth, \
+                org.jgroups.protocols, \
+                org.jgroups.protocols.pbcast
+
+Embed-Dependency: org.jgroups;scope=compile|runtime, \
+                  org.jgroups.*;scope=compile|runtime
+
+Embed-Transitive:  true

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jgroups/pom.xml
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jgroups/pom.xml b/qi4j/extensions/entitystore-jgroups/pom.xml
new file mode 100644
index 0000000..8e4c22a
--- /dev/null
+++ b/qi4j/extensions/entitystore-jgroups/pom.xml
@@ -0,0 +1,61 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+   <parent>
+      <groupId>org.qi4j.sandbox</groupId>
+      <artifactId>qi4j-sandbox-extensions</artifactId>
+      <version>0-SNAPSHOT</version>
+   </parent>
+  <groupId>org.qi4j.extension</groupId>
+  <artifactId>qi4j-entitystore-jgroups</artifactId>
+  <name>Qi4j Extension - EntityStore - JGroups</name>
+  <packaging>jar</packaging>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <argLine>-Djava.net.preferIPv4Stack=true</argLine>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+  <dependencies>
+    <dependency>
+      <groupId>org.qi4j.core</groupId>
+      <artifactId>org.qi4j.core.spi</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.qi4j.core</groupId>
+      <artifactId>org.qi4j.core.testsupport</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.qi4j.core</groupId>
+      <artifactId>org.qi4j.core.runtime</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.qi4j.library</groupId>
+      <artifactId>org.qi4j.library.locking</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>jgroups</groupId>
+      <artifactId>jgroups</artifactId>
+      <version>2.6.2</version>
+    </dependency>
+    <dependency>
+      <groupId>commons-logging</groupId>
+      <artifactId>commons-logging</artifactId>
+      <version>1.1</version>
+    </dependency>
+  </dependencies>
+  <repositories>
+    <repository>
+      <id>jboss-repository</id>
+      <url>http://repository.jboss.org/maven2</url>
+    </repository>
+  </repositories>
+</project>

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jgroups/src/main/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreMixin.java
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jgroups/src/main/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreMixin.java b/qi4j/extensions/entitystore-jgroups/src/main/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreMixin.java
new file mode 100644
index 0000000..6997f0d
--- /dev/null
+++ b/qi4j/extensions/entitystore-jgroups/src/main/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreMixin.java
@@ -0,0 +1,148 @@
+/*  Copyright 2008 Rickard Öberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.qi4j.entitystore.jgroups;
+
+import org.jgroups.JChannel;
+import org.jgroups.blocks.ReplicatedHashMap;
+import org.qi4j.api.entity.EntityReference;
+import org.qi4j.io.Input;
+import org.qi4j.io.Output;
+import org.qi4j.io.Receiver;
+import org.qi4j.io.Sender;
+import org.qi4j.spi.entitystore.EntityNotFoundException;
+import org.qi4j.spi.entitystore.EntityStoreException;
+
+import java.io.*;
+import org.qi4j.api.entity.EntityDescriptor;
+import org.qi4j.api.service.ServiceActivation;
+import org.qi4j.spi.entitystore.helpers.MapEntityStore;
+
+/**
+ * JGroups implementation of EntityStore
+ */
+public class JGroupsEntityStoreMixin
+        implements ServiceActivation, MapEntityStore
+{
+    private JChannel channel;
+    private ReplicatedHashMap<String, String> replicatedMap;
+
+    public void activateService() throws Exception
+    {
+        channel = new JChannel();
+        channel.connect( "entitystore" );
+        replicatedMap = new ReplicatedHashMap<String, String>( channel, false );
+        replicatedMap.setBlockingUpdates( true );
+    }
+
+    public void passivateService() throws Exception
+    {
+        channel.close();
+    }
+
+    public Reader get( EntityReference entityReference )
+            throws EntityStoreException
+    {
+        try
+        {
+            String data = replicatedMap.get( entityReference.identity() );
+            if (data == null)
+            {
+                throw new EntityNotFoundException( entityReference );
+            }
+            return new StringReader( data );
+        }
+        catch (RuntimeException e)
+        {
+            throw new EntityStoreException( e );
+        }
+    }
+
+    public Input<Reader, IOException> entityStates()
+    {
+        return new Input<Reader, IOException>()
+        {
+            public <ReceiverThrowableType extends Throwable> void transferTo( Output<? super Reader, ReceiverThrowableType> output )
+                throws IOException, ReceiverThrowableType
+            {
+                output.receiveFrom(
+                    new Sender<Reader, IOException>()
+                    {
+                        public <ReceiverThrowableType extends Throwable> void sendTo( Receiver<? super Reader, ReceiverThrowableType> receiver )
+                        throws ReceiverThrowableType, IOException
+                        {
+                            for( String json : replicatedMap.values() )
+                            {
+                                receiver.receive( new StringReader( json ) );
+                            }
+                        }
+                    }
+                );
+            }
+        };
+    }
+
+    public void applyChanges( MapChanges changes ) throws IOException
+    {
+        try
+        {
+            changes.visitMap( new MapChanger()
+            {
+                public Writer newEntity( final EntityReference ref, EntityDescriptor entityDescriptor ) throws IOException
+                {
+                    return new StringWriter( 1000 )
+                    {
+                        @Override
+                        public void close() throws IOException
+                        {
+                            super.close();
+                            String value = toString();
+                            String key = ref.identity();
+                            replicatedMap.put( key, value );
+                        }
+                    };
+                }
+
+                public Writer updateEntity( final EntityReference ref, EntityDescriptor entityDescriptor ) throws IOException
+                {
+                    return new StringWriter( 1000 )
+                    {
+                        @Override
+                        public void close() throws IOException
+                        {
+                            super.close();
+                            String value = toString();
+                            String key = ref.identity();
+                            replicatedMap.put( key, value );
+                        }
+                    };
+                }
+
+                public void removeEntity( EntityReference ref, EntityDescriptor entityDescriptor ) throws EntityNotFoundException
+                {
+                    replicatedMap.remove( ref.identity() );
+                }
+            } );
+        }
+        catch (RuntimeException e)
+        {
+            IOException exception = new IOException();
+            exception.initCause( e );
+            throw exception;
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jgroups/src/main/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreService.java
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jgroups/src/main/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreService.java b/qi4j/extensions/entitystore-jgroups/src/main/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreService.java
new file mode 100644
index 0000000..bf82584
--- /dev/null
+++ b/qi4j/extensions/entitystore-jgroups/src/main/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreService.java
@@ -0,0 +1,39 @@
+/*  Copyright 2008 Rickard Öberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.qi4j.entitystore.jgroups;
+
+import org.qi4j.api.concern.Concerns;
+import org.qi4j.api.mixin.Mixins;
+import org.qi4j.api.service.ServiceActivation;
+import org.qi4j.library.locking.LockingAbstractComposite;
+import org.qi4j.spi.entitystore.ConcurrentModificationCheckConcern;
+import org.qi4j.spi.entitystore.EntityStore;
+import org.qi4j.spi.entitystore.StateChangeNotificationConcern;
+import org.qi4j.spi.entitystore.helpers.MapEntityStoreMixin;
+
+/**
+ * EntityStore service backed by JGroups store.
+ */
+
+@Concerns({ StateChangeNotificationConcern.class, ConcurrentModificationCheckConcern.class})
+@Mixins({ MapEntityStoreMixin.class, JGroupsEntityStoreMixin.class})
+public interface JGroupsEntityStoreService
+    extends EntityStore, ServiceActivation, LockingAbstractComposite
+
+{
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jgroups/src/test/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreTest.java
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jgroups/src/test/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreTest.java b/qi4j/extensions/entitystore-jgroups/src/test/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreTest.java
new file mode 100644
index 0000000..d4f3423
--- /dev/null
+++ b/qi4j/extensions/entitystore-jgroups/src/test/java/org/qi4j/entitystore/jgroups/JGroupsEntityStoreTest.java
@@ -0,0 +1,252 @@
+/*  Copyright 2008 Rickard Öberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package org.qi4j.entitystore.jgroups;
+
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+import org.junit.Ignore;
+import org.qi4j.api.common.Optional;
+import org.qi4j.api.entity.EntityBuilder;
+import org.qi4j.api.entity.EntityComposite;
+import org.qi4j.api.association.Association;
+import org.qi4j.api.association.ManyAssociation;
+import org.qi4j.api.property.Immutable;
+import org.qi4j.api.property.Property;
+import org.qi4j.api.unitofwork.NoSuchEntityException;
+import org.qi4j.api.unitofwork.UnitOfWork;
+import org.qi4j.api.unitofwork.UnitOfWorkCompletionException;
+import org.qi4j.api.value.ValueBuilder;
+import org.qi4j.api.value.ValueComposite;
+import org.qi4j.api.value.ValueSerialization;
+import org.qi4j.bootstrap.AssemblyException;
+import org.qi4j.bootstrap.ModuleAssembly;
+import org.qi4j.bootstrap.SingletonAssembler;
+import org.qi4j.spi.uuid.UuidIdentityGeneratorService;
+import org.qi4j.test.AbstractQi4jTest;
+import org.qi4j.valueserialization.orgjson.OrgJsonValueSerializationService;
+
+/**
+ * Test of JGroups EntityStore backend.
+ */
+public class JGroupsEntityStoreTest
+    extends AbstractQi4jTest
+{
+    public void assemble( ModuleAssembly module ) throws AssemblyException
+    {
+        module.services( UuidIdentityGeneratorService.class );
+        module.services( OrgJsonValueSerializationService.class ).taggedWith( ValueSerialization.Formats.JSON );
+        module.entities( TestEntity.class );
+        module.values( TestValue.class );
+        module.services( JGroupsEntityStoreService.class );
+    }
+
+    @Test
+    @Ignore
+    public void whenNewEntityThenFindInReplica()
+        throws Exception
+    {
+        // Create first app
+        SingletonAssembler app1 = new SingletonAssembler()
+        {
+            public void assemble( ModuleAssembly module ) throws AssemblyException
+            {
+                module.services( OrgJsonValueSerializationService.class ).taggedWith( ValueSerialization.Formats.JSON );
+                module.services( JGroupsEntityStoreService.class, UuidIdentityGeneratorService.class ).instantiateOnStartup();
+                module.entities( TestEntity.class );
+            }
+        };
+
+        // Create second app
+        SingletonAssembler app2 = new SingletonAssembler()
+        {
+            public void assemble( ModuleAssembly module ) throws AssemblyException
+            {
+                module.services( OrgJsonValueSerializationService.class ).taggedWith( ValueSerialization.Formats.JSON );
+                module.services( JGroupsEntityStoreService.class, UuidIdentityGeneratorService.class ).instantiateOnStartup();
+                module.entities( TestEntity.class );
+            }
+        };
+
+        // Create entity in app 1
+        System.out.println( "Create entity" );
+        UnitOfWork app1Unit = app1.module().newUnitOfWork();
+        EntityBuilder<TestEntity> builder = app1Unit.newEntityBuilder( TestEntity.class );
+        TestEntity instance = builder.instance();
+        instance.name().set( "Foo" );
+        instance = builder.newInstance();
+        app1Unit.complete();
+
+//        Thread.sleep( 5000 );
+
+        // Find entity in app 2
+        System.out.println( "Find entity" );
+        UnitOfWork app2Unit = app2.module().newUnitOfWork();
+        instance = app2Unit.get( instance );
+
+        System.out.println( instance.name() );
+        app2Unit.discard();
+
+    }
+
+    @Test
+    @Ignore
+    public void whenNewEntityThenCanFindEntity()
+        throws Exception
+    {
+        try
+        {
+            UnitOfWork unitOfWork = module.newUnitOfWork();
+            try
+            {
+                TestEntity instance = createEntity( unitOfWork );
+                unitOfWork.complete();
+
+                // Find entity
+                unitOfWork = module.newUnitOfWork();
+                instance = unitOfWork.get( instance );
+
+                // Check state
+                assertThat( "property has correct value", instance.name().get(), equalTo( "Test" ) );
+                assertThat( "property has correct value", instance.unsetName().get(), equalTo( null ) );
+                assertThat( "association has correct value", instance.association().get(), equalTo( instance ) );
+                assertThat( "manyAssociation has correct value", instance.manyAssociation().iterator().next(), equalTo( instance ) );
+                unitOfWork.discard();
+            }
+            catch( UnitOfWorkCompletionException e )
+            {
+                unitOfWork.discard();
+                throw e;
+            }
+            catch( NoSuchEntityException e )
+            {
+                unitOfWork.discard();
+                throw e;
+            }
+            catch( RuntimeException e )
+            {
+                unitOfWork.discard();
+                throw e;
+            }
+
+        }
+        catch( Exception e )
+        {
+            e.printStackTrace();
+        }
+    }
+
+    @Test
+    @Ignore
+    public void whenRemovedEntityThenCannotFindEntity()
+        throws Exception
+    {
+        UnitOfWork unitOfWork = module.newUnitOfWork();
+        try
+        {
+            TestEntity newInstance = createEntity( unitOfWork );
+            String identity = newInstance.identity().get();
+            unitOfWork.complete();
+
+            // Remove entity
+            unitOfWork = module.newUnitOfWork();
+            TestEntity instance = unitOfWork.get( newInstance );
+            unitOfWork.remove( instance );
+            unitOfWork.complete();
+
+            // Find entity
+            unitOfWork = module.newUnitOfWork();
+            try
+            {
+                instance = unitOfWork.get( TestEntity.class, identity );
+                fail( "Should not be able to find entity" );
+            }
+            catch( NoSuchEntityException e )
+            {
+                // Ok!
+            }
+            unitOfWork.discard();
+        }
+        catch( UnitOfWorkCompletionException e )
+        {
+            unitOfWork.discard();
+            throw e;
+        }
+        catch( NoSuchEntityException e )
+        {
+            unitOfWork.discard();
+            throw e;
+        }
+        catch( RuntimeException e )
+        {
+            unitOfWork.discard();
+            throw e;
+        }
+    }
+
+    protected TestEntity createEntity( UnitOfWork unitOfWork )
+        throws UnitOfWorkCompletionException
+    {
+        // Create entity
+        EntityBuilder<TestEntity> builder = unitOfWork.newEntityBuilder( TestEntity.class );
+        TestEntity instance = builder.newInstance();
+        String id = instance.identity().get();
+
+        instance.name().set( "Test" );
+        instance.association().set( instance );
+
+        ValueBuilder<TestValue> valueBuilder = module.newValueBuilder( TestValue.class );
+        TestValue state = valueBuilder.prototype();
+        state.someValue().set( "Foo" );
+        state.otherValue().set( 5 );
+
+        TestValue value = valueBuilder.newInstance();
+
+        instance.valueProperty().set( value );
+        instance.manyAssociation().add( instance );
+
+        return instance;
+    }
+
+    public interface TestEntity
+        extends EntityComposite
+    {
+        @Optional Property<String> name();
+
+        @Optional Property<String> unsetName();
+
+        @Optional Property<TestValue> valueProperty();
+
+        @Optional Association<TestEntity> association();
+
+        @Optional Association<TestEntity> unsetAssociation();
+
+        ManyAssociation<TestEntity> manyAssociation();
+    }
+
+    public interface TestValue extends ValueComposite
+    {
+        @Immutable Property<String> someValue();
+
+        @Immutable Property<Integer> otherValue();
+    }
+
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jndi/.gitignore
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diff --git a/qi4j/extensions/entitystore-jndi/.gitignore b/qi4j/extensions/entitystore-jndi/.gitignore
new file mode 100644
index 0000000..2f7896d
--- /dev/null
+++ b/qi4j/extensions/entitystore-jndi/.gitignore
@@ -0,0 +1 @@
+target/

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jndi/osgi.bundle
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jndi/osgi.bundle b/qi4j/extensions/entitystore-jndi/osgi.bundle
new file mode 100644
index 0000000..ddb1f77
--- /dev/null
+++ b/qi4j/extensions/entitystore-jndi/osgi.bundle
@@ -0,0 +1,30 @@
+Import-Package:\
+    javax.naming, \
+    javax.naming.directory, \
+    javax.naming.ldap, \
+    org.qi4j.api.common, \
+    org.qi4j.api.concern, \
+    org.qi4j.api.configuration, \
+    org.qi4j.api.entity, \
+    org.qi4j.api.injection.scope, \
+    org.qi4j.api.io, \
+    org.qi4j.api.mixin, \
+    org.qi4j.api.property, \
+    org.qi4j.api.service, \
+    org.qi4j.api.structure, \
+    org.qi4j.api.usecase, \
+    org.qi4j.bootstrap, \
+    org.qi4j.entitystore.memory, \
+    org.qi4j.library.locking, \
+    org.qi4j.spi.entity, \
+    org.qi4j.spi.entity.association, \
+    org.qi4j.spi.entity.helpers, \
+    org.qi4j.spi.entitystore,  \
+    org.qi4j.spi.property, \
+    org.qi4j.spi.structure, \
+    org.qi4j.spi.unitofwork, \
+    org.qi4j.spi.uuid
+    
+Export-Package:\
+    org.qi4j.entitystore.jndi
+

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jndi/pom.xml
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jndi/pom.xml b/qi4j/extensions/entitystore-jndi/pom.xml
new file mode 100644
index 0000000..c4ce324
--- /dev/null
+++ b/qi4j/extensions/entitystore-jndi/pom.xml
@@ -0,0 +1,50 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+   <parent>
+      <groupId>org.qi4j.sandbox</groupId>
+      <artifactId>qi4j-sandbox-extensions</artifactId>
+      <version>0-SNAPSHOT</version>
+   </parent>
+  <groupId>org.qi4j.extension</groupId>
+  <artifactId>qi4j-entitystore-jndi</artifactId>
+  <name>Qi4j Extension - EntityStore - JNDI</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.qi4j.core</groupId>
+      <artifactId>org.qi4j.core.api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.qi4j.core</groupId>
+      <artifactId>org.qi4j.core.spi</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.qi4j.core</groupId>
+      <artifactId>org.qi4j.core.bootstrap</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.qi4j.library</groupId>
+      <artifactId>org.qi4j.library.locking</artifactId>
+    </dependency>
+
+    <!-- Tests -->
+    <dependency>
+      <groupId>org.qi4j.core</groupId>
+      <artifactId>org.qi4j.core.testsupport</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.qi4j.core</groupId>
+      <artifactId>org.qi4j.core.runtime</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.qi4j.library</groupId>
+      <artifactId>org.qi4j.library.ldap-server</artifactId>
+      <version>${project.version}</version>
+      <scope>test</scope>
+    </dependency>
+
+  </dependencies>
+</project>

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiConfiguration.java
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiConfiguration.java b/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiConfiguration.java
new file mode 100644
index 0000000..e3bd659
--- /dev/null
+++ b/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiConfiguration.java
@@ -0,0 +1,284 @@
+/*
+ * Copyright 2008 Niclas Hedhman.
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.qi4j.entitystore.jndi;
+
+import org.qi4j.api.common.Optional;
+import org.qi4j.api.common.UseDefaults;
+import org.qi4j.api.configuration.ConfigurationComposite;
+import org.qi4j.api.property.Property;
+
+/**
+ * Configuration for the JNDI EntityStore.
+ * <p>
+ * Many of the Property instances are passed on to the <code>javax.naming.InitialContext</code> as is, and the javadoc
+ * below mirrors the meaning found for the constants in the <code>javax.naming.Context</code> interface.
+ * </p>
+ */
+public interface JndiConfiguration extends ConfigurationComposite
+{
+
+    /**
+     * If set to read-only mode, then no creation and no updates of the EntityStore will be allowed.
+     *
+     * @return if true, then don't allow updates of the underlying store. Such operations will throw a
+     *         ReadOnlyEntityStoreException.
+     */
+    @UseDefaults Property<Boolean> readOnly();
+
+    /**
+     * Instance version property.
+     *
+     * If the EntityStore is NOT readonly, each entry must have an attribute to store the instance version. This
+     * Property names that attribute available in all entries.
+     *
+     * If not specified, the atttribute used will be "instanceVersion".
+     *
+     * @return The name of the attribute where to store the instance version number.
+     */
+    @Optional Property<String> versionAttribute();
+
+    /**
+     * Last modified property.
+     * If the EntityStore is NOT readonly, each entry must have an attribute to store the last modified date.
+     * This property names that attributes in all entries.
+     *
+     * If not specified, the attribute used will be "lastModifiedDate".
+     *
+     * @return The name of the attribute where to store the last modified date.
+     */
+    @Optional Property<String> lastModifiedDateAttribute();
+
+    /**
+     * QualifiedType attribute.
+     *
+     * If the EntityStore is going to support the Iterable interface, it must store the qualifiedType in an
+     * attribute in the entry. This is also required for non-readOnly stores.
+     *
+     * @return The name of the attribute where to store the qualifiedType.
+     */
+    @Optional Property<String> qualifiedTypeAttribute();
+
+    /**
+     * Whether Turbo Mode for serialization should be used or not.
+     *
+     * @return Whether turbo mode is enabled or not.
+     */
+    @UseDefaults Property<Boolean> turboMode();
+
+    /**
+     * The Distinguished Name of the base.
+     * All creation and retrieval will occur in this directory.
+     *
+     * @return The property of the DN to the directory of operation.
+     */
+    Property<String> baseDN();
+
+    /**
+     * This will provide the name of the attribute where the binary blob of the properties will be stored.
+     * <p>
+     * If there is no attribute name provided, each property will be stored in its own attribute, of the same
+     * name as the property itself.
+     * </p>
+     * <p>
+     * Note: Associations are always stored in attributes with the same name as the attribute itself. It doesn't
+     * allow for aggregated/collapsing of all into a single attribute as is possible for property data.
+     * </p>
+     *
+     * @return The property containing the attribute name, or empty if property collapsing should not occur.
+     */
+    @Optional Property<String> propertyAttribute();
+
+
+    /**
+     * The attribute to use for storing the identity in an entry.
+     *
+     * <p>
+     * If there is no attribute name provided, then use "uid" as the identity attribute in the entry.
+     * </p>
+     *
+     * @return
+     */
+    @UseDefaults Property<String> identityAttribute();
+
+    /**
+     * Property for specifying the authoritativeness of the service requested.
+     * <p>
+     * If the value of the property is the string "true", it means that the access is to the most authoritative
+     * source (i.e. bypass any cache or replicas). If the value is anything else, the source need not be (but may be)
+     * authoritative. If unspecified, the value defaults to "false".
+     * </p>
+     *
+     * @return The property containing the string "true" or "false", whether the source is authorative or not.
+     */
+    @Optional Property<String> authorative();
+
+    /**
+     * Property for specifying the batch size to use when returning data via the service's protocol.
+     * <p>
+     * This is a hint to the provider to return the results of operations in batches of the specified size, so the
+     * provider can optimize its performance and usage of resources. The value of the property is the string
+     * representation of an integer. If unspecified, the batch size is determined by the service provider.
+     *
+     * @return The property that contains the batch size.
+     */
+    @Optional Property<String> batchSize();
+
+    /**
+     * Property for specifying the list of control factories to use.
+     * <p>
+     * The value of the property should be a colon-separated list of the fully qualified class names of factory
+     * classes that will create a control given another control.
+     * </p>
+     *
+     * @return The property that possibly contains the control factory(ies) class names.
+     */
+    @Optional Property<String> controlFactories();
+
+    /**
+     * Property for specifying the DNS host and domain names to use for the JNDI URL context (for example,
+     * "dns://somehost/wiz.com").
+     *
+     * <p>
+     * This property may be specified in the environment, an applet parameter, a system property, or a resource file.
+     * If it is not specified in any of these sources and the program attempts to use a JNDI URL containing a DNS
+     * name, a ConfigurationException will be thrown.
+     * </p>
+     *
+     * @return
+     */
+    @Optional Property<String> dnsUrl();
+
+    /**
+     * Property for specifying the initial context factory to use.
+     * <p>
+     * The value of the property should be the fully qualified class name of the factory class that will create an
+     * initial context. If it is not specified in any of these sources, NoInitialContextException is thrown when an
+     * initial context is required to complete an operation.
+     * </p>
+     *
+     * @return
+     */
+    @Optional Property<String> initialContextFactory();
+
+    /**
+     * Property for specifying the preferred language to use with the service.
+     *
+     * <p>
+     * The value of the property is a colon-separated list of language tags as defined in RFC 1766. If this property
+     * is unspecified, the language preference is determined by the service provider.
+     * </p>
+     *
+     * @return
+     */
+    @Optional Property<String> language();
+
+    /**
+     * Property for specifying the list of object factories to use.
+     * <p>
+     * The value of the property should be a colon-separated list of the fully qualified class names of factory classes
+     * that will create an object given information about the object.
+     * </p>
+     *
+     * @return
+     */
+    @Optional Property<String> objectFactories();
+
+    /**
+     * The URL string to connect to the LDAP server.
+     *
+     * property for specifying configuration information for the service provider to use. The value of the property
+     * should contain a URL string (e.g. "ldap://somehost:389"). It may also contain connect arguments as query
+     * arguments in the URL.
+     *
+     * @return The connection string to use to connect.
+     */
+    Property<String> providerUrl();
+
+    /**
+     * A property to define how referrals should be dealt with.
+     * <p>
+     * The value of the property is one of the following strings:
+     * <code><pre>
+     * "follow" follow referrals automatically
+     * "ignore" ignore referrals
+     * "throw" throw ReferralException when a referral is encountered.
+     * If this property is not specified, the default is determined by the provider.
+     */
+    @Optional Property<String> referral();
+
+    /**
+     * What type of authentication should be used.
+     * <p>
+     * Its value is one of the following strings: "none", "simple", "strong". If this property is unspecified, the
+     * behaviour is determined by the service provider.
+     * </p>
+     *
+     * @return
+     */
+    @Optional Property<String> securityAuthentication();
+
+    /**
+     * The Principal passworf to log into the LDAP server.
+     *
+     * <p>
+     * The value of the property depends on the authentication scheme. For example, it could be a hashed password,
+     * clear-text password, key, certificate, and so on.
+     * </p>
+     *
+     * @return The password to use to log in.
+     */
+    Property<String> securityCredentials();
+
+    /**
+     * The Principal Name to log into the LDAP server.
+     *
+     * @return The username to use to log in.
+     */
+    Property<String> securityPrincipal();
+
+    /**
+     * The Security protocol, if any, to be used.
+     *
+     * @return The protocol that should be used, or null if defined by the provider.
+     */
+    @Optional Property<String> securityProtocol();
+
+    /**
+     * Property for specifying the list of state factories to use.
+     * <p>
+     * The value of the property should be a colon-separated list of the fully qualified class names of state factory
+     * classes that will be used to get an object's state given the object itself.
+     * </p>
+     *
+     * @return
+     */
+    @Optional Property<String> stateFactories();
+
+    /**
+     * Property for specifying the list of package prefixes to use when loading in URL context factories.
+     * <p>
+     * The value of the property should be a colon-separated list of package prefixes for the class name of the
+     * factory class that will create a URL context factory.
+     * The prefix com.sun.jndi.url is always appended to the possibly empty list of package prefixes.
+     * </p>
+     *
+     * @return
+     */
+    @Optional Property<String> urlPkgPrefixes();
+
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityState.java
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityState.java b/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityState.java
new file mode 100644
index 0000000..036995e
--- /dev/null
+++ b/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityState.java
@@ -0,0 +1,157 @@
+/*
+ * Copyright 2009 Niclas Hedhman.
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.qi4j.entitystore.jndi;
+
+import org.qi4j.api.entity.EntityDescriptor;
+import org.qi4j.spi.entity.EntityState;
+import org.qi4j.spi.entity.EntityStatus;
+import org.qi4j.api.entity.EntityReference;
+import org.qi4j.spi.entity.ManyAssociationState;
+import org.qi4j.api.common.QualifiedName;
+import java.util.Map;
+import java.util.List;
+import java.util.HashMap;
+
+public class JndiEntityState
+    implements EntityState
+{
+    private JndiUow unitOfWork;
+    protected EntityStatus status;
+    protected String version;
+    protected long lastModified;
+    private final EntityReference identity;
+
+    private final EntityDescriptor entityDescriptor;
+    protected final Map<QualifiedName, Object> properties;
+    protected final Map<QualifiedName, EntityReference> associations;
+    protected final Map<QualifiedName, List<EntityReference>> manyAssociations;
+
+    public JndiEntityState( JndiUow unitOfWork, EntityReference identity, EntityDescriptor entityDescriptor)
+    {
+        this( unitOfWork, "",
+              System.currentTimeMillis(),
+              identity,
+              EntityStatus.NEW,
+                entityDescriptor,
+              new HashMap<QualifiedName, Object>(),
+              new HashMap<QualifiedName, EntityReference>(),
+              new HashMap<QualifiedName, List<EntityReference>>() );
+    }
+
+    public JndiEntityState( JndiUow unitOfWork,
+                               String version,
+                               long lastModified,
+                               EntityReference identity,
+                               EntityStatus status,
+                               EntityDescriptor entityDescriptor,
+                               Map<QualifiedName, Object> properties,
+                               Map<QualifiedName, EntityReference> associations,
+                               Map<QualifiedName, List<EntityReference>> manyAssociations )
+    {
+        this.unitOfWork = unitOfWork;
+        this.version = version;
+        this.lastModified = lastModified;
+        this.identity = identity;
+        this.status = status;
+        this.entityDescriptor = entityDescriptor;
+        this.properties = properties;
+        this.associations = associations;
+        this.manyAssociations = manyAssociations;
+    }
+
+
+    public EntityReference identity()
+    {
+        return identity;
+    }
+
+    public String version()
+    {
+        return version;
+    }
+
+    public long lastModified()
+    {
+        return lastModified;
+    }
+
+    public void remove()
+    {
+    }
+
+    public EntityStatus status()
+    {
+        return status;
+    }
+
+    public boolean isAssignableTo( Class<?> type )
+    {
+        return false;
+    }
+
+    public EntityDescriptor entityDescriptor()
+    {
+        return entityDescriptor;
+    }
+
+    public Object propertyValueOf( QualifiedName stateName )
+    {
+        return properties.get( stateName );
+    }
+
+    public void setPropertyValue( QualifiedName stateName, Object json )
+    {
+        properties.put( stateName, json );
+    }
+
+    public EntityReference associationValueOf( QualifiedName stateName )
+    {
+        return associations.get( stateName );
+    }
+
+    public void setAssociationValue( QualifiedName stateName, EntityReference newEntity )
+    {
+        associations.put( stateName, newEntity );
+    }
+
+    public ManyAssociationState manyAssociationValueOf( QualifiedName stateName )
+    {
+        return null;
+    }
+
+    public void refresh()
+    {
+    }
+
+    public void hasBeenApplied()
+    {
+        status = EntityStatus.LOADED;
+        version = unitOfWork.identity();
+    }
+
+    @Override
+    public String toString()
+    {
+        return identity + "(" +
+               properties.size() + " properties, " +
+               associations.size() + " associations, " +
+               manyAssociations.size() + " many-associations)";
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreAssembler.java
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreAssembler.java b/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreAssembler.java
new file mode 100644
index 0000000..0117834
--- /dev/null
+++ b/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreAssembler.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2008 Niclas Hedhman.
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.qi4j.entitystore.jndi;
+
+import org.qi4j.api.common.Visibility;
+import org.qi4j.bootstrap.Assembler;
+import org.qi4j.bootstrap.AssemblyException;
+import org.qi4j.bootstrap.ModuleAssembly;
+import org.qi4j.entitystore.memory.MemoryEntityStoreService;
+import org.qi4j.spi.uuid.UuidIdentityGeneratorService;
+
+public class JndiEntityStoreAssembler
+    implements Assembler
+{
+    private String configurationModuleName;
+
+    public JndiEntityStoreAssembler( String configurationModule )
+    {
+        this.configurationModuleName = configurationModule;
+    }
+
+    public void assemble( ModuleAssembly module ) throws AssemblyException
+    {
+        module.addServices( JndiEntityStoreService.class, UuidIdentityGeneratorService.class );
+        ModuleAssembly config = module.layer().module( configurationModuleName );
+        config.entities( JndiConfiguration.class ).visibleIn( Visibility.layer );
+        config.services( MemoryEntityStoreService.class );
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreMixin.java
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreMixin.java b/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreMixin.java
new file mode 100644
index 0000000..c20738a
--- /dev/null
+++ b/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreMixin.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright 2008 Niclas Hedhman.
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.qi4j.entitystore.jndi;
+
+import org.qi4j.api.configuration.Configuration;
+import org.qi4j.api.injection.scope.This;
+import org.qi4j.io.Input;
+import org.qi4j.io.Output;
+import org.qi4j.api.property.Property;
+import org.qi4j.api.usecase.Usecase;
+import org.qi4j.spi.entity.EntityState;
+import org.qi4j.spi.entitystore.EntityStore;
+import org.qi4j.spi.entitystore.EntityStoreException;
+import org.qi4j.spi.entitystore.EntityStoreUnitOfWork;
+
+import javax.naming.Context;
+import javax.naming.NamingException;
+import javax.naming.directory.InitialDirContext;
+import java.util.Hashtable;
+import org.qi4j.api.service.ServiceActivation;
+import org.qi4j.api.structure.Module;
+
+public class JndiEntityStoreMixin
+    implements ServiceActivation, EntityStore
+{
+    @This private Configuration<JndiConfiguration> configuration;
+    private JndiSetup setup;
+
+    public void activateService()
+        throws Exception
+    {
+        connect();
+    }
+
+    private void connect()
+        throws NamingException
+    {
+        JndiConfiguration conf = configuration.get();
+        setup = new JndiSetup();
+        setup.instanceVersionAttribute = conf.versionAttribute().get();
+        if( setup.instanceVersionAttribute == null )
+        {
+            setup.instanceVersionAttribute = "instanceVersion";
+        }
+        setup.lastModifiedDateAttribute = conf.lastModifiedDateAttribute().get();
+        if( setup.lastModifiedDateAttribute == null )
+        {
+            setup.lastModifiedDateAttribute = "lastModifiedDate";
+        }
+        setup.identityAttribute = conf.identityAttribute().get();
+        if( setup.identityAttribute == null )
+        {
+            setup.identityAttribute = "uid";
+        }
+        setup.qualifiedTypeAttribute = conf.qualifiedTypeAttribute().get();
+        setup.baseDn = conf.baseDN().get();
+        setup.isReadOnly = conf.readOnly().get();
+
+        Hashtable<String, String> env = new Hashtable<String, String>();
+        addToEnv( env, Context.AUTHORITATIVE, conf.authorative(), null );
+        addToEnv( env, Context.BATCHSIZE, conf.batchSize(), null );
+        addToEnv( env, Context.DNS_URL, conf.dnsUrl(), null );
+        addToEnv( env, Context.INITIAL_CONTEXT_FACTORY, conf.initialContextFactory(), "com.sun.jndi.ldap.LdapCtxFactory" );
+        addToEnv( env, Context.LANGUAGE, conf.language(), null );
+        addToEnv( env, Context.OBJECT_FACTORIES, conf.objectFactories(), null );
+        addToEnv( env, Context.PROVIDER_URL, conf.providerUrl(), null );
+        addToEnv( env, Context.REFERRAL, conf.referral(), null );
+        addToEnv( env, Context.SECURITY_AUTHENTICATION, conf.securityAuthentication(), null );
+        addToEnv( env, Context.SECURITY_CREDENTIALS, conf.securityCredentials(), null );
+        addToEnv( env, Context.SECURITY_PRINCIPAL, conf.securityPrincipal(), null );
+        addToEnv( env, Context.SECURITY_PROTOCOL, conf.securityProtocol(), null );
+        addToEnv( env, Context.STATE_FACTORIES, conf.stateFactories(), null );
+        addToEnv( env, Context.URL_PKG_PREFIXES, conf.urlPkgPrefixes(), null );
+        setup.context = new InitialDirContext( env );
+    }
+
+    private void addToEnv( Hashtable<String, String> env, String key, Property<String> property, String defaultValue )
+    {
+        String value = property.get();
+        if( value != null )
+        {
+            env.put( key, value );
+        }
+        else if( defaultValue != null )
+        {
+            env.put( key, defaultValue );
+        }
+    }
+
+    public void passivateService()
+        throws Exception
+    {
+        setup.context.close();
+        setup = null;
+    }
+
+    public EntityStoreUnitOfWork newUnitOfWork( Usecase usecase, Module module, long currentTime )
+    {
+        return new JndiUow( setup, usecase, module, currentTime );
+    }
+
+    public Input<EntityState, EntityStoreException> entityStates( Module module )
+    {
+        return new Input<EntityState, EntityStoreException>()
+        {
+            public <ReceiverThrowableType extends Throwable> void transferTo( Output<? super EntityState, ReceiverThrowableType> output )
+                throws EntityStoreException, ReceiverThrowableType
+            {
+                // TODO Actual iteration
+                throw new UnsupportedOperationException( "Not implemented yet!" );
+            }
+        };
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/zest-sandbox/blob/d4dd9c17/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreService.java
----------------------------------------------------------------------
diff --git a/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreService.java b/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreService.java
new file mode 100644
index 0000000..f73d5ec
--- /dev/null
+++ b/qi4j/extensions/entitystore-jndi/src/main/java/org/qi4j/entitystore/jndi/JndiEntityStoreService.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2008 Niclas Hedhman.
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.qi4j.entitystore.jndi;
+
+import org.qi4j.api.concern.Concerns;
+import org.qi4j.api.configuration.Configuration;
+import org.qi4j.api.mixin.Mixins;
+import org.qi4j.api.service.ServiceActivation;
+import org.qi4j.api.service.ServiceComposite;
+import org.qi4j.library.locking.LockingAbstractComposite;
+import org.qi4j.spi.entitystore.ConcurrentModificationCheckConcern;
+import org.qi4j.spi.entitystore.EntityStore;
+
+@Concerns( ConcurrentModificationCheckConcern.class )
+@Mixins( JndiEntityStoreMixin.class )
+public interface JndiEntityStoreService extends ServiceActivation, EntityStore, ServiceComposite, LockingAbstractComposite, Configuration
+{
+}
\ No newline at end of file


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