Add host-corba-jdk

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@672465 13f79535-47bb-0310-9956-ffa450edef68

18 files changed, 33 insertions, 2515 deletions

diff --git a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java
index 7d9a3db587..1ff0e79cbd 100644
--- a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java
+++ b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java
@@ -19,43 +19,45 @@
 
 package org.apache.tuscany.sca.host.corba;
 
+import org.omg.CORBA.ORB;
 import org.omg.CORBA.Object;
 
 /**
  * CORBA Service hosting interface
  */
 public interface CorbaHost {
-
+    /**
+     * Create an ORB instance
+     * @param host The host name
+     * @param port The port number
+     * @param server Is it for server side
+     * @return
+     */
+    ORB createORB(String host, int port, boolean server) throws CorbaHostException;
     /**
      * Registers servant in name server.
-     * 
+     * @param orb The ORB instance
      * @param name binding name
-     * @param host name server host
-     * @param port name server port
      * @param serviceObject
      * @throws CorbaHostException
      */
-    void registerServant(String name, String host, int port, Object serviceObject) throws CorbaHostException;
+    void registerServant(ORB orb, String name, Object serviceObject) throws CorbaHostException;
 
     /**
      * Removes servant from name server
-     * 
+     * @param orb The ORB instance
      * @param name binding name
-     * @param host name server host
-     * @param port name server port
      * @throws CorbaHostException
      */
-    void unregisterServant(String name, String host, int port) throws CorbaHostException;
+    void unregisterServant(ORB orb, String name) throws CorbaHostException;
 
     /**
      * Gets reference to object
-     * 
+     * @param orb The ORB instance
      * @param name binding name
-     * @param host name server host
-     * @param port name server port
      * @return objects reference
      * @throws CorbaHostException
      */
-    Object getReference(String name, String host, int port) throws CorbaHostException;
+    Object lookup(ORB orb, String name) throws CorbaHostException;
 
 }
diff --git a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHost.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHost.java
deleted file mode 100644
index c8b485466e..0000000000
--- a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHost.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.tuscany.sca.host.corba;
-
-import org.omg.CORBA.ORB;
-import org.omg.CORBA.Object;
-import org.omg.CosNaming.NameComponent;
-import org.omg.CosNaming.NamingContext;
-import org.omg.CosNaming.NamingContextHelper;
-import org.omg.CosNaming.NamingContextPackage.InvalidName;
-import org.omg.CosNaming.NamingContextPackage.NotFound;
-
-/**
- * Default implementation of CORBA host
- */
-public class DefaultCorbaHost implements CorbaHost {
-
-    private void validatePort(int port) throws IllegalArgumentException {
-        if (port < 1) {
-            throw new IllegalArgumentException("Port value should be > 0");
-        }
-    }
-
-    private void validateName(String name) throws IllegalArgumentException {
-        if (name == null || name.length() == 0) {
-            throw new IllegalArgumentException("Object name shouldn't be null");
-        }
-    }
-
-    private String[] getArgs(String host, int port) {
-        String[] args = {"-ORBInitialHost", host, "-ORBInitialPort", "" + port};
-        return args;
-    }
-
-    private NamingContext getNamingContext(String host, int port) throws Exception {
-        ORB orb = ORB.init(getArgs(host, port), null);
-        org.omg.CORBA.Object objRef = orb.resolve_initial_references("NameService");
-        return NamingContextHelper.narrow(objRef);
-    }
-
-    private void handleException(Exception e) throws CorbaHostException {
-        // The cause of the Exception is JDK specific
-        if (e instanceof NotFound) {
-            throw new CorbaHostException(CorbaHostException.NO_SUCH_OBJECT, e);
-        } else if (e instanceof InvalidName) {
-            throw new CorbaHostException(e);
-        } else {
-            throw new CorbaHostException(e);
-        }
-    }
-
-    public void registerServant(String name, String host, int port, Object servantObject) throws CorbaHostException {
-        validatePort(port);
-        validateName(name);
-        if (host == null || host.length() == 0) {
-            host = "localhost";
-        }
-        try {
-            NamingContext ncRef = getNamingContext(host, port);
-            NameComponent nc = new NameComponent(name, "");
-            NameComponent[] path = {nc};
-            try {
-                ncRef.resolve(path);
-                // no exception means that some object is already registered
-                // under this name, we need to crash here
-                throw new CorbaHostException(CorbaHostException.BINDING_IN_USE);
-            } catch (NotFound e) {
-                ncRef.bind(path, servantObject);
-            }
-        } catch (CorbaHostException e) {
-            throw e;
-        } catch (Exception e) {
-            handleException(e);
-        }
-    }
-
-    public void unregisterServant(String name, String host, int port) throws CorbaHostException {
-        validatePort(port);
-        validateName(name);
-        if (host == null || host.length() == 0) {
-            host = "localhost";
-        }
-        try {
-            NamingContext ncRef = getNamingContext(host, port);
-            NameComponent nc = new NameComponent(name, "");
-            NameComponent[] path = {nc};
-            ncRef.unbind(path);
-        } catch (Exception e) {
-            handleException(e);
-        }
-    }
-
-    public Object getReference(String name, String host, int port) throws CorbaHostException {
-        validatePort(port);
-        validateName(name);
-        if (host == null || host.length() == 0) {
-            host = "localhost";
-        }
-        Object result = null;
-        try {
-            NamingContext ncRef = getNamingContext(host, port);
-            NameComponent nc = new NameComponent(name, "");
-            NameComponent path[] = {nc};
-            result = ncRef.resolve(path);
-        } catch (Exception e) {
-            handleException(e);
-        }
-        return result;
-    }
-
-}
diff --git a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHostExtensionPoint.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHostExtensionPoint.java
index f9150f137c..c7a6eb6ba4 100644
--- a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHostExtensionPoint.java
+++ b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHostExtensionPoint.java
@@ -30,8 +30,6 @@ public class DefaultCorbaHostExtensionPoint implements CorbaHostExtensionPoint {
     private List<CorbaHost> corbaHosts = new ArrayList<CorbaHost>();
 
     public DefaultCorbaHostExtensionPoint() {
-        CorbaHost defaultHost = new DefaultCorbaHost();
-        addCorbaHost(defaultHost);
     }
 
     public void addCorbaHost(CorbaHost host) {
diff --git a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java
index 0b44ccafe1..630a42ece5 100644
--- a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java
+++ b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java
@@ -19,6 +19,7 @@
 
 package org.apache.tuscany.sca.host.corba;
 
+import org.omg.CORBA.ORB;
 import org.omg.CORBA.Object;
 
 /**
@@ -26,31 +27,33 @@ import org.omg.CORBA.Object;
  */
 public class ExtensibleCorbaHost implements CorbaHost {
 
-    private CorbaHostExtensionPoint chep;
+    private CorbaHostExtensionPoint hosts;
 
     public ExtensibleCorbaHost(CorbaHostExtensionPoint chep) {
-        this.chep = chep;
+        this.hosts = chep;
     }
 
-    public Object getReference(String name, String host, int port) throws CorbaHostException {
-        if (chep.getCorbaHosts().isEmpty()) {
-            throw new CorbaHostException("No registered CORBA hosts");
-        }
-        return chep.getCorbaHosts().get(0).getReference(name, host, port);
+    public Object lookup(ORB orb, String name) throws CorbaHostException {
+        return getCorbaHost().lookup(orb, name);
     }
 
-    public void registerServant(String name, String host, int port, Object serviceObject) throws CorbaHostException {
-        if (chep.getCorbaHosts().isEmpty()) {
-            throw new CorbaHostException("No registered CORBA hosts");
-        }
-        chep.getCorbaHosts().get(0).registerServant(name, host, port, serviceObject);
+    public void registerServant(ORB orb, String name, Object serviceObject) throws CorbaHostException {
+        getCorbaHost().registerServant(orb, name, serviceObject);
     }
 
-    public void unregisterServant(String name, String host, int port) throws CorbaHostException {
-        if (chep.getCorbaHosts().isEmpty()) {
+    public void unregisterServant(ORB orb, String name) throws CorbaHostException {
+        getCorbaHost().unregisterServant(orb, name);
+    }
+    
+    protected CorbaHost getCorbaHost() throws CorbaHostException {
+        if (hosts.getCorbaHosts().isEmpty()) {
             throw new CorbaHostException("No registered CORBA hosts");
         }
-        chep.getCorbaHosts().get(0).unregisterServant(name, host, port);
+        return hosts.getCorbaHosts().get(0);
+    }
+
+    public ORB createORB(String host, int port, boolean server) throws CorbaHostException {
+        return getCorbaHost().createORB(host, port, server);
     }
 
 }
diff --git a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java
deleted file mode 100644
index 59f0ce9a53..0000000000
--- a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java
+++ /dev/null
@@ -1,863 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.    
- */
-/**
- * @version $Rev$ $Date$
- */
-
-package org.apache.tuscany.sca.host.corba.naming;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.omg.CORBA.BAD_PARAM;
-import org.omg.CORBA.CompletionStatus;
-import org.omg.CORBA.ORB;
-import org.omg.CORBA.SystemException;
-import org.omg.CosNaming.BindingType;
-import org.omg.CosNaming.BindingTypeHolder;
-import org.omg.CosNaming.NameComponent;
-import org.omg.CosNaming.NamingContext;
-import org.omg.CosNaming.NamingContextExtPOA;
-import org.omg.CosNaming.NamingContextHelper;
-import org.omg.CosNaming.NamingContextExtPackage.InvalidAddress;
-import org.omg.CosNaming.NamingContextPackage.AlreadyBound;
-import org.omg.CosNaming.NamingContextPackage.InvalidName;
-import org.omg.CosNaming.NamingContextPackage.NotFound;
-import org.omg.CosNaming.NamingContextPackage.NotFoundReason;
-import org.omg.PortableServer.POA;
-
-public abstract class NamingContextBase extends NamingContextExtPOA {
-    // the real logger backing instance.  We use the interface class as the locator
-    protected static final Logger logger = Logger.getLogger(NamingContext.class.getName());
-
-    // set of URL characters that don't require escaping when encoded.
-    protected final String nonEscaped = ";/?:@&=+$;-_.!~* ()";
-    // the orb we're attached to
-    protected ORB orb;
-    // the poa we're associated with
-    protected POA poa;
-
-    /**
-     * Create a new base NamingContext (super class constructor
-     * for the derived classes).
-     *
-     * @param orb    The ORB this is hosted on.
-     *
-     * @exception java.lang.Exception
-     */
-    public NamingContextBase(ORB orb, POA poa) throws java.lang.Exception {
-        super();
-        this.orb = orb;
-        this.poa = poa;
-    }
-
-    /**
-     * Bind an object to a given name.
-     *
-     * @param n      An array of NameComponents that are the target name.
-     *               The last element in the array is binding name for the
-     *               object.  The remainder of the array is the path
-     *               for resolving the naming context, relative to the
-     *               current context.  All path contexts must already be
-     *               bound in the context tree.
-     * @param obj    The object to be bound.
-     *
-     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
-     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
-     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
-     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
-     */
-    public void bind(org.omg.CosNaming.NameComponent[] n, org.omg.CORBA.Object obj)
-        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed,
-        org.omg.CosNaming.NamingContextPackage.InvalidName, org.omg.CosNaming.NamingContextPackage.AlreadyBound {
-        // perform various name validations
-        validateName(n);
-
-        logNameComponent("bind() name", n);
-
-        // do we need to push through to a deeper naming context first?
-        if (n.length > 1) {
-            // resolve the top level name to a context, and have that context
-            // resolve the rest.
-            NamingContext context = resolveContext(n[0]);
-            NameComponent[] subName = extractSubName(n);
-
-            // now pass this along to the next context for the real bind operation.
-            context.bind(subName, obj);
-        } else {
-            NameComponent name = n[0];
-            // we need the resolveObject() and bindObject() calls to be consistent, so
-            // synchronize on this
-            synchronized (this) {
-                // see if we have this bound already...can't replace these.
-                BindingTypeHolder type = new BindingTypeHolder();
-                if (resolveObject(name, type) != null) {
-                    throw new AlreadyBound();
-                }
-                type.value = BindingType.nobject;
-                // ok, this is a new binding, go do it.
-                bindObject(name, obj, type);
-            }
-        }
-    }
-
-    /**
-     * Rebind an object to a given name.  If an object is
-     * already bound with this name, the new object replaces
-     * the bound object's value.  If no object has been
-     * bound already, this is the same as a bind operation.
-     *
-     * @param n      An array of NameComponents that are the target name.
-     *               The last element in the array is binding name for the
-     *               object.  The remainder of the array is the path
-     *               for resolving the naming context, relative to the
-     *               current context.  All path contexts must already be
-     *               bound in the context tree.
-     * @param obj    The new value for this binding.
-     *
-     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
-     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
-     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
-     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
-     */
-    public void rebind(org.omg.CosNaming.NameComponent[] n, org.omg.CORBA.Object obj)
-        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed,
-        org.omg.CosNaming.NamingContextPackage.InvalidName {
-        // perform various name validations
-        validateName(n);
-
-        logNameComponent("rebind() name", n);
-
-        // do we need to push through to a deeper naming context first?
-        if (n.length > 1) {
-            // resolve the top level name to a context, and have that context
-            // resolve the rest.
-            NamingContext context = resolveContext(n[0]);
-            NameComponent[] subName = extractSubName(n);
-
-            // now pass this along to the next context for the real bind operation.
-            context.rebind(subName, obj);
-        } else {
-            NameComponent name = n[0];
-            // we need the resolveObject() and bindObject() calls to be consistent, so
-            // synchronize on this
-            synchronized (this) {
-                // see if we have this bound already...can't replace these.
-                BindingTypeHolder type = new BindingTypeHolder();
-                // for a rebind, we must have an object, and it must be a real object
-                if (resolveObject(name, type) != null) {
-                    // it has to resolve to a real object.  If it is a naming context,
-                    // then this is the wrong binding operation.
-                    if (type.value.value() == BindingType._ncontext) {
-                        throw new NotFound(NotFoundReason.not_object, n);
-                    }
-                    // safe to unbind
-                    unbindObject(name);
-                }
-                type.value = BindingType.nobject;
-                // now bind this object
-                bindObject(name, obj, type);
-            }
-        }
-    }
-
-    /**
-     * Bind a new context to a given name.
-     *
-     * @param n      An array of NameComponents that are the target name.
-     *               The last element in the array is binding name for the
-     *               object.  The remainder of the array is the path
-     *               for resolving the naming context, relative to the
-     *               current context.  All path contexts must already be
-     *               bound in the context tree.
-     * @param nc     The new naming context added to the tree.
-     *
-     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
-     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
-     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
-     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
-     */
-    public void bind_context(org.omg.CosNaming.NameComponent[] n, org.omg.CosNaming.NamingContext nc)
-        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed,
-        org.omg.CosNaming.NamingContextPackage.InvalidName, org.omg.CosNaming.NamingContextPackage.AlreadyBound {
-        // perform various name validations
-        validateName(n);
-
-        logNameComponent("bind_context() name", n);
-
-        // do we need to push through to a deeper naming context first?
-        if (n.length > 1) {
-            // resolve the top level name to a context, and have that context
-            // resolve the rest.
-            NamingContext context = resolveContext(n[0]);
-            NameComponent[] subName = extractSubName(n);
-
-            // now pass this along to the next context for the real bind operation.
-            context.bind_context(subName, nc);
-        } else {
-            NameComponent name = n[0];
-            // we need the resolveObject() and bindObject() calls to be consistent, so
-            // synchronize on this
-            synchronized (this) {
-                // see if we have this bound already...can't replace these.
-                BindingTypeHolder type = new BindingTypeHolder();
-                if (resolveObject(name, type) != null) {
-                    throw new AlreadyBound();
-                }
-                type.value = BindingType.ncontext;
-                // ok, this is a new binding, go do it.
-                bindObject(name, nc, type);
-            }
-        }
-    }
-
-    /**
-     * Rebind a context to a given name.  If a context is
-     * already bound with this name, the new context replaces
-     * the existing context.  If no context has been
-     * bound already, this is the same as a bind operation.
-     *
-     * @param n      An array of NameComponents that are the target name.
-     *               The last element in the array is binding name for the
-     *               object.  The remainder of the array is the path
-     *               for resolving the naming context, relative to the
-     *               current context.  All path contexts must already be
-     *               bound in the context tree.
-     * @param nc     The new context to be bound with the name.
-     *
-     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
-     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
-     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
-     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
-     */
-    public void rebind_context(org.omg.CosNaming.NameComponent[] n, org.omg.CosNaming.NamingContext nc)
-        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed,
-        org.omg.CosNaming.NamingContextPackage.InvalidName {
-        // perform various name validations
-        validateName(n);
-
-        logNameComponent("rebind_context() name", n);
-
-        // do we need to push through to a deeper naming context first?
-        if (n.length > 1) {
-            // resolve the top level name to a context, and have that context
-            // resolve the rest.
-            NamingContext context = resolveContext(n[0]);
-            NameComponent[] subName = extractSubName(n);
-
-            // now pass this along to the next context for the real bind operation.
-            context.rebind_context(subName, nc);
-        } else {
-            NameComponent name = n[0];
-            // we need the resolveObject() and bindObject() calls to be consistent, so
-            // synchronize on this
-            synchronized (this) {
-                // see if we have this bound already...can't replace these.
-                BindingTypeHolder type = new BindingTypeHolder();
-                // for a rebind, we must have an object, and it must be a real object
-                if (resolveObject(name, type) != null) {
-                    // it has to resolve to a real object.  If it is a naming context,
-                    // then this is the wrong binding operation.
-                    if (type.value.value() != BindingType._ncontext) {
-                        throw new NotFound(NotFoundReason.not_context, n);
-                    }
-                    // safe to unbind
-                    unbindObject(name);
-                }
-                type.value = BindingType.ncontext;
-                // now bind this object
-                bindObject(name, nc, type);
-            }
-        }
-    }
-
-    /**
-     * Resolve an an entry in the context tree.  The
-     * resolved object may be a bound object or another
-     * NamingContext.  If the named entry is not found,
-     * a NotFound exception is thrown.
-     *
-     * @param n      An array of NameComponents that are the target name.
-     *               The last element in the array is binding name for the
-     *               object.  The remainder of the array is the path
-     *               for resolving the naming context, relative to the
-     *               current context.  All path contexts must already be
-     *               bound in the context tree.
-     *
-     * @return The object bound at the indicated location.
-     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
-     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
-     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
-     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
-     */
-    public org.omg.CORBA.Object resolve(org.omg.CosNaming.NameComponent[] n)
-        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed,
-        org.omg.CosNaming.NamingContextPackage.InvalidName {
-        // perform various name validations
-        validateName(n);
-
-        logNameComponent("resolve() name", n);
-
-        // do we need to push through to a deeper naming context first?
-        if (n.length > 1) {
-            // resolve the top level name to a context, and have that context
-            // resolve the rest.
-            NamingContext context = resolveContext(n[0]);
-            NameComponent[] subName = extractSubName(n);
-
-            // now pass this along to the next context for the real bind operation.
-            return context.resolve(subName);
-        } else {
-            NameComponent name = n[0];
-            // see if we have this bound already...can't replace these.
-            BindingTypeHolder type = new BindingTypeHolder();
-            org.omg.CORBA.Object obj = resolveObject(name, type);
-            if (obj == null) {
-                // Object was not found
-                throw new NotFound(NotFoundReason.missing_node, n);
-            }
-            return obj;
-        }
-    }
-
-    /**
-     * Remove an entry from the context tree.  The
-     * target object may be a bound object or another
-     * NamingContext.  If the named entry is not found,
-     * a NotFound exception is thrown.
-     *
-     * @param n      An array of NameComponents that are the target name.
-     *               The last element in the array is binding name for the
-     *               object.  The remainder of the array is the path
-     *               for resolving the naming context, relative to the
-     *               current context.  All path contexts must already be
-     *               bound in the context tree.
-     *
-     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
-     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
-     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
-     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
-     */
-    public void unbind(org.omg.CosNaming.NameComponent[] n) throws org.omg.CosNaming.NamingContextPackage.NotFound,
-        org.omg.CosNaming.NamingContextPackage.CannotProceed, org.omg.CosNaming.NamingContextPackage.InvalidName {
-        // perform various name validations
-        validateName(n);
-
-        logNameComponent("unbind() name", n);
-
-        // do we need to push through to a deeper naming context first?
-        if (n.length > 1) {
-            // resolve the top level name to a context, and have that context
-            // resolve the rest.
-            NamingContext context = resolveContext(n[0]);
-            NameComponent[] subName = extractSubName(n);
-
-            // now pass this along to the next context for the real bind operation.
-            context.unbind(subName);
-        } else {
-            NameComponent name = n[0];
-            synchronized (this) {
-                // see if we have this bound already...can't replace these.
-                BindingTypeHolder type = new BindingTypeHolder();
-                org.omg.CORBA.Object obj = unbindObject(name);
-                if (obj == null) {
-                    // Object was not found
-                    throw new NotFound(NotFoundReason.missing_node, n);
-                }
-            }
-        }
-    }
-
-    /**
-     * Create a new context and bind it in at the target
-     * location.
-     *
-     * @param n      An array of NameComponents that are the target name.
-     *               The last element in the array is binding name for the
-     *               object.  The remainder of the array is the path
-     *               for resolving the naming context, relative to the
-     *               current context.  All path contexts must already be
-     *               bound in the context tree.
-     *
-     * @return The newly created context.
-     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
-     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
-     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
-     * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
-     */
-    public synchronized org.omg.CosNaming.NamingContext bind_new_context(org.omg.CosNaming.NameComponent[] n)
-        throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.AlreadyBound,
-        org.omg.CosNaming.NamingContextPackage.CannotProceed, org.omg.CosNaming.NamingContextPackage.InvalidName {
-        logNameComponent("bind_new_context() name", n);
-
-        NamingContext context = new_context();
-        try {
-            bind_context(n, context);
-            NamingContext returnContext = context;
-            // transfer this to another variable so the finally block doesn't try to destroy this.
-            context = null;
-            return returnContext;
-        } finally {
-            // if there is a bind failure on this, we need to ensure the context has
-            // an opportunity to clean up any of its resources.
-            if (context != null) {
-                try {
-                    context.destroy();
-                } catch (org.omg.CosNaming.NamingContextPackage.NotEmpty e) {
-                    // new contexts should be empty.
-                }
-            }
-        }
-    }
-
-    /**
-     * Convert an array of NameComponents into the string
-     * form of a context name.
-     *
-     * @param n      The array of NameComponents to convert.
-     *
-     * @return The context name, in string form.
-     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
-     */
-    public String to_string(org.omg.CosNaming.NameComponent[] n)
-        throws org.omg.CosNaming.NamingContextPackage.InvalidName {
-        validateName(n);
-
-        logNameComponent("to_string() name", n);
-
-        // convert the first part of the name
-        StringBuffer value = new StringBuffer();
-        ;
-        // convert the first component, then build up from there.
-        nameToString(n[0], value);
-
-        // the remainder need to get a separator
-        for (int i = 1; i < n.length; i++) {
-            value.append('/');
-            nameToString(n[i], value);
-        }
-        return value.toString();
-    }
-
-    /**
-     * Perform the reverse operation of the to_string() method,
-     * parsing a String context name into an array of
-     * NameComponents.
-     *
-     * @param sn     The string form of the name.
-     *
-     * @return An array of NameComponents parsed from the String name.
-     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
-     */
-    public org.omg.CosNaming.NameComponent[] to_name(String sn)
-        throws org.omg.CosNaming.NamingContextPackage.InvalidName {
-        // must have a argument to parse
-        if (sn == null || sn.length() == 0) {
-            throw new InvalidName();
-        }
-
-        List components = new ArrayList();
-
-        StringBuffer component = new StringBuffer();
-
-        int index = 0;
-        String id = null;
-        String kind = null;
-        while (index < sn.length()) {
-            char ch = sn.charAt(index++);
-
-            // found an escape character or a delimiter?
-            if (ch == '\\') {
-                // nothing after the escape?  Trouble
-                if (index >= sn.length()) {
-                    throw new InvalidName();
-                }
-                // get the next character
-                ch = sn.charAt(index++);
-                component.append(ch);
-            }
-            // we need to process the periods here, to avoid getting
-            // mixed up with unescaped periods.
-            else if (ch == '.') {
-                // already seen a period while scanning?  That's not allowed
-                if (id != null) {
-                    throw new InvalidName();
-                }
-                // pull off the id piece and reset the buffer
-                id = component.toString();
-                component.setLength(0);
-            }
-            // found a component delimiter?
-            else if (ch == '/') {
-                // not seen a id/kind separator yet?  This is an id with no kind
-                if (id == null) {
-                    id = component.toString();
-                    kind = "";
-                } else {
-                    // we have an id already, pull off the kind
-                    kind = component.toString();
-                }
-                // add the parsed name component
-                components.add(new NameComponent(id, kind));
-                // make sure these are all reset after pulling off a component
-                component.setLength(0);
-                id = null;
-                kind = null;
-            } else {
-                component.append(ch);
-            }
-        }
-
-        // parse the last section
-        // not seen a id/kind separator yet?  This is an id with no kind
-        if (id == null) {
-            id = component.toString();
-            kind = "";
-        } else {
-            // we have an id already, pull off the kind
-            kind = component.toString();
-        }
-        // add the parsed name component
-        components.add(new NameComponent(id, kind));
-
-        // and turn this into a component array
-        return (NameComponent[])components.toArray(new NameComponent[components.size()]);
-    }
-
-    /**
-     * Create a URL name for accessing a component by name.  The
-     * URL will have a corbaname: protocol.
-     *
-     * @param addr   The address location for the naming service used
-     *               to resolve the object.  This is in "host:port" form,
-     *               just line a corbaloc: URL.
-     * @param sn     The string mae of the target object.
-     *
-     * @return A URL for accessing this object, in String form.
-     * @exception org.omg.CosNaming.NamingContextExtPackage.InvalidAddress
-     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
-     */
-    public String to_url(String addr, String sn) throws org.omg.CosNaming.NamingContextExtPackage.InvalidAddress,
-        org.omg.CosNaming.NamingContextPackage.InvalidName {
-        // basic validation
-        if (addr == null || addr.length() == 0) {
-            throw new InvalidAddress();
-        }
-
-        if (sn == null || sn.length() == 0) {
-            throw new InvalidName();
-        }
-
-        // TODO:  What validation, if any, needs to be done here?
-        return "corbaname:" + addr + "#" + encodeRFC2396Name(sn);
-    }
-
-    /**
-     * Resolve a bound object or context using a name
-     * in String form.
-     *
-     * @param n      The string name of the object context.  This must
-     *               be a form parseable by to_name().
-     *
-     * @return The bound object or context.
-     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
-     * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
-     * @exception org.omg.CosNaming.NamingContextPackage.InvalidName
-     */
-    public org.omg.CORBA.Object resolve_str(String n) throws org.omg.CosNaming.NamingContextPackage.NotFound,
-        org.omg.CosNaming.NamingContextPackage.CannotProceed, org.omg.CosNaming.NamingContextPackage.InvalidName {
-        // this is just a simple convenience method
-        return resolve(to_name(n));
-    }
-
-    // abstract methods that are part of the NamingContext interface that need to be
-    // implemented by the subclasses.
-
-    /**
-     * Create a new context of the same type as the
-     * calling context.
-     *
-     * @return A new NamingContext item.
-     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
-     * @exception SystemException
-     */
-    public abstract org.omg.CosNaming.NamingContext new_context() throws SystemException;
-
-    /**
-     * Destroy a context.  This method should clean up
-     * any backing resources associated with the context.
-     *
-     * @exception org.omg.CosNaming.NamingContextPackage.NotEmpty
-     */
-    public abstract void destroy() throws org.omg.CosNaming.NamingContextPackage.NotEmpty;
-
-    /**
-     * Create a list of bound objects an contexts contained
-     * within this context.
-     *
-     * @param how_many The count of elements to return as a BindingList.
-     * @param bl       A holder element for returning the source binding list.
-     * @param bi       A holder for returning a BindingIterator.  Any extra
-     *                 elements not returned in the BindingList are returned
-     *                 in the BindingIterator.
-     *
-     * @exception SystemException
-     */
-    public abstract void list(int how_many,
-                              org.omg.CosNaming.BindingListHolder bl,
-                              org.omg.CosNaming.BindingIteratorHolder bi) throws SystemException;
-
-    // abstract methods for the sub class to implement
-
-    /**
-     * Resolve an object in this context (single level
-     * resolution).
-     *
-     * @param n      The name of the target object.
-     * @param type   A type holder for returning the bound object type
-     *               information.
-     *
-     * @return The bound object.  Returns null if the object does not
-     *         exist in the context.
-     * @exception SystemException
-     */
-    protected abstract org.omg.CORBA.Object resolveObject(NameComponent n, BindingTypeHolder type)
-        throws SystemException;
-
-    /**
-     * Bind an object into the current context.  This can
-     * be either an object or a naming context.
-     *
-     * @param n      The single-level name of the target object.
-     * @param obj    The object or context to be bound.
-     * @param type
-     *
-     * @exception SystemException
-     */
-    protected abstract void bindObject(NameComponent n, org.omg.CORBA.Object obj, BindingTypeHolder type)
-        throws SystemException;
-
-    /**
-     * Unbind an object from the current context.
-     *
-     * @param n      The name of the target object (single level).
-     *
-     * @return The object associated with the binding.  Returns null
-     *         if there was no binding currently associated with this
-     *         name.
-     * @exception SystemException
-     */
-    protected abstract org.omg.CORBA.Object unbindObject(NameComponent n) throws SystemException;
-
-    // implementation specific routines
-
-    /**
-     * Resolve a name to a context object stored that has
-     * already been stored in this context.  Throws an exception
-     * if the name cannot be resolved or if the resolved
-     * object is not a naming context.
-     *
-     * @param name   The target name.
-     *
-     * @return The resolved NamingContext object.
-     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
-     */
-    protected synchronized NamingContext resolveContext(NameComponent name)
-        throws org.omg.CosNaming.NamingContextPackage.NotFound {
-        BindingTypeHolder type = new BindingTypeHolder();
-        // Resolve this to an object.  We must be able to resolve this.
-        org.omg.CORBA.Object resolvedReference = resolveObject(name, type);
-        if (resolvedReference == null) {
-            throw new NotFound(NotFoundReason.missing_node, new NameComponent[] {name});
-        }
-
-        // it has to resolve to a naming context
-        if (type.value.value() != BindingType._ncontext) {
-            throw new NotFound(NotFoundReason.not_context, new NameComponent[] {name});
-        }
-
-        // in theory, this is a naming context.  Narrow it an return.  Any
-        // errors just become a NotFound exception
-        try {
-            return NamingContextHelper.narrow(resolvedReference);
-        } catch (org.omg.CORBA.BAD_PARAM ex) {
-            throw new NotFound(NotFoundReason.not_context, new NameComponent[] {name});
-        }
-    }
-
-    /**
-     * Extract the tail portion of a name.  This is used
-     * to strip off the first name element so we can recurse
-     * on the name resolutions with a resolved context.
-     *
-     * @param name   The current name array (this MUST have 2 or more
-     *               elements).
-     *
-     * @return An array of NameComponent items that is one element
-     *         smaller than the argument array, with the elements
-     *         shifted over.
-     */
-    protected NameComponent[] extractSubName(NameComponent[] name) {
-        NameComponent[] subName = new NameComponent[name.length - 1];
-        System.arraycopy(name, 1, subName, 0, name.length - 1);
-        return subName;
-    }
-
-    /**
-     * Perform common name validity checking.
-     *
-     * @param n      The NameComponent array to check.
-     *
-     * @exception InvalidName
-     */
-    protected void validateName(NameComponent[] n) throws InvalidName {
-        // perform various name validations
-        if (n == null) {
-            throw new BAD_PARAM(27 | org.omg.CORBA.OMGVMCID.value, CompletionStatus.COMPLETED_NO);
-        }
-
-        // Valid name?
-        if (n.length < 1) {
-            throw new InvalidName();
-        }
-
-        // we have at least one name, so validate the toplevel item
-        NameComponent name = n[0];
-
-        // more name validation
-        if (name.id.length() == 0 && name.kind.length() == 0) {
-            throw new InvalidName();
-        }
-    }
-
-    /**
-     * Convert a NameComponent item into a string form,
-     * appending it to a StringBuffer.
-     *
-     * @param name   The source NameComponent.
-     * @param out    The StringBuffer location used to store the name
-     *               value (appended to the end).
-     */
-    protected void nameToString(NameComponent name, StringBuffer out) {
-        // if the id is null, then we base off of the kind.
-        if (name.id == null || name.id.length() == 0) {
-            out.append(".");
-            // true null name element?  That displays as a "."
-            if (name.kind != null && name.kind.length() != 0) {
-                escapeName(name.kind, out);
-            }
-        } else {
-            // escape the name
-            escapeName(name.id, out);
-            // have a kind qualifier to add on?
-            if (name.kind != null && name.kind.length() != 0) {
-                out.append(".");
-                escapeName(name.kind, out);
-            }
-        }
-    }
-
-    /**
-     * Process a name or kind element of a NameComponent,
-     * adding escape characters for '.' or '/' characters
-     * that might appear in the name.
-     *
-     * @param name   The name element to process.
-     * @param out    The StringBuffer to copy the escaped name into.
-     */
-    protected void escapeName(String name, StringBuffer out) {
-        // no characters requiring escapes (common)?
-        // use this directly
-        if (name.indexOf('.') == -1 && name.indexOf('/') == -1) {
-            out.append(name);
-        } else {
-            // scan the string adding the escapes
-            for (int i = 0; i < name.length(); i++) {
-                char ch = name.charAt(i);
-                if (ch == '.' || ch == '/') {
-                    out.append('/');
-                }
-                out.append(ch);
-            }
-        }
-    }
-
-    /**
-     * Perform RFC 2396 escape encoding of a name value.
-     *
-     * @param name   The input name value.
-     *
-     * @return An encoded name, with special characters converted
-     *         into a hex encoded value.
-     */
-    protected String encodeRFC2396Name(String name) {
-        StringBuffer value = new StringBuffer();
-
-        for (int i = 0; i < name.length(); i++) {
-            char ch = name.charAt(i);
-
-            // Alphanumerics and the "acceptable" set of special characters just get copied
-            // without encoding.
-            if (Character.isLetterOrDigit(ch) || nonEscaped.indexOf(ch) != -1) {
-                value.append(ch);
-            } else {
-                // this gets converted into a hex value, marked by "%".
-                value.append('%');
-                value.append(Integer.toHexString((int)ch));
-            }
-        }
-        return value.toString();
-    }
-
-    /**
-     * Test if debug logging is currently available.
-     *
-     * @return True if debug level (FINE) logging is currently turned on.
-     */
-    protected boolean isDebugEnabled() {
-        return logger.isLoggable(Level.FINE);
-    }
-
-    /**
-     * Log a line of debug output
-     *
-     * @param message The message to log
-     */
-    protected void debug(String message) {
-        logger.fine(message);
-    }
-
-    /**
-     * Log the name components passed in for a request.
-     *
-     * @param message A message describing the request context.
-     * @param n       The array of name components.
-     */
-    protected void logNameComponent(String message, NameComponent[] n) {
-        if (isDebugEnabled()) {
-            debug(message);
-            for (int i = 0; i < n.length; i++) {
-                debug("   NameComponent " + i + " id=" + n[i].id + " kind=" + n[i].kind);
-            }
-        }
-    }
-
-}
diff --git a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java
deleted file mode 100644
index 7eb29b0859..0000000000
--- a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.    
- */
-
-/**
- * @version $Rev$ $Date$
- */
-package org.apache.tuscany.sca.host.corba.naming;
-
-import org.omg.CORBA.ORB;
-
-/**
- * A stand-alone naming service launchable from a command line.
- */
-public class TransientNameServer {
-    private final TransientNameService service;
-    private final Object flag = new Object();
-    private Boolean started;
-
-    public TransientNameServer(String host, int port, String serviceName) {
-        this.service = new TransientNameService(host, port, serviceName);
-    }
-
-    public ORB getORB() {
-        return service.getORB();
-    }
-
-    public Thread start() {
-        Thread t = new Thread() {
-            public void run() {
-                ORB orb = null;
-                synchronized (flag) {
-                    try {
-                        service.run();
-                        orb = service.createdOrb;
-                        started = Boolean.TRUE;
-                    } catch (Throwable e) {
-                        started = Boolean.FALSE;
-                        throw new IllegalStateException(e);
-                    } finally {
-                        flag.notifyAll();
-                    }
-                }
-                orb.run();
-                /*
-                // now we just sit and wait here.
-                synchronized (service) {
-                    try {
-                        service.wait();
-                    } catch (InterruptedException e) {
-                        throw new IllegalStateException(e);
-                    }
-                }
-                */
-            }
-        };
-        t.start();
-        checkState();
-        return t.isAlive() ? t : null;
-    }
-
-    private Boolean checkState() {
-        synchronized (flag) {
-            while (started == null) {
-                try {
-                    flag.wait();
-                } catch (InterruptedException e) {
-                    return null;
-                }
-            }
-            return started;
-        }
-    }
-
-    public void stop() {
-        if (started == Boolean.TRUE) {
-            service.destroy();
-        }
-    }
-
-    /**
-     * Launch a name service as a stand alone process.  The
-     * Host, port, and service name are controlled using
-     * program arguments.
-     *
-     * @param args   The array of arguments for tailoring the service.
-     *
-     * @exception Exception
-     */
-    public static void main(String args[]) throws Exception {
-        int port = TransientNameService.DEFAULT_SERVICE_PORT;
-        String host = TransientNameService.DEFAULT_SERVICE_HOST;
-        String serviceName = TransientNameService.DEFAULT_SERVICE_NAME;
-
-        // see if we have
-        for (int i = 0; i < args.length; i++) {
-            if (args[i].equals("-ORBInitialPort")) {
-                i++;
-                if (i < args.length) {
-                    port = java.lang.Integer.parseInt(args[i]);
-                } else {
-                    throw new IllegalArgumentException("Invalid -ORBInitialPort option");
-                }
-            } else if (args[i].equals("-ORBInitialHost")) {
-                i++;
-                if (i < args.length) {
-                    host = args[i];
-                } else {
-                    throw new IllegalArgumentException("Invalid -ORBInitialHost option");
-                }
-            } else if (args[i].equals("-ORBServiceName")) {
-                i++;
-                if (i < args.length) {
-                    serviceName = args[i];
-                } else {
-                    throw new IllegalArgumentException("Invalid -ORBServiceName option");
-                }
-            }
-
-        }
-        // create a services, and just spin it off.  We wait forever after that.
-        TransientNameServer server = new TransientNameServer(host, port, serviceName);
-        server.start().join();
-    }
-
-}
diff --git a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java
deleted file mode 100644
index 4e6c7a9715..0000000000
--- a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.    
- */
-
-/**
- * @version $Rev$ $Date$
- */
-package org.apache.tuscany.sca.host.corba.naming;
-
-import java.lang.reflect.Method;
-import java.util.Properties;
-
-import org.omg.CORBA.ORB;
-import org.omg.CORBA.Policy;
-import org.omg.PortableServer.IdAssignmentPolicyValue;
-import org.omg.PortableServer.LifespanPolicyValue;
-import org.omg.PortableServer.POA;
-import org.omg.PortableServer.ServantRetentionPolicyValue;
-
-/**
- * A transient name service attached to an ORB.  This
- * class manages all of the housekeeping for creating a
- * TransientNamingContext and a exposing it using an
- * ORB.
- */
-public class TransientNameService {
-    // the default registered name service
-    static public final String DEFAULT_SERVICE_NAME = "TNameService";
-    // the default listening port
-    static public final int DEFAULT_SERVICE_PORT = 900;
-    // the default host name
-    static public final String DEFAULT_SERVICE_HOST = "localhost";
-
-    // the service root context
-    protected TransientNamingContext initialContext;
-    // initial listening port
-    protected int port;
-    // initial listening host
-    protected String host;
-    // the service name (used for registing for the corbaloc:: URL name
-    protected String serviceName;
-    // the orb instance we're running on
-    protected ORB createdOrb;
-
-    /**
-     * Create a new TransientNameService, using all default
-     * attributes.
-     */
-    public TransientNameService() {
-        this(DEFAULT_SERVICE_HOST, DEFAULT_SERVICE_PORT, DEFAULT_SERVICE_NAME);
-    }
-
-    /**
-     * Create a default-named name service using the specified
-     * host and port parameters.
-     *
-     * @param host   The host to expose this under.
-     * @param port   The initial listening port.
-     */
-    public TransientNameService(String host, int port) {
-        this(host, port, DEFAULT_SERVICE_NAME);
-    }
-
-    /**
-     * Create a specifically-named name service using the specified
-     * host and port parameters.
-     *
-     * @param host   The host to expose this under.
-     * @param port   The initial listening port.
-     * @param name   The name to register this service under using the
-     *               BootManager.
-     */
-    public TransientNameService(String host, int port, String name) {
-        this.port = port;
-        this.host = host;
-        this.serviceName = name;
-    }
-
-    /**
-     * Start up the name service, including creating an
-     * ORB instance to expose it under.
-     *
-     * @exception TransientServiceException
-     */
-    public void run() throws TransientServiceException {
-        // Create an ORB object
-        Properties props = new Properties();
-        props.putAll(System.getProperties());
-
-        String portStr = String.valueOf(port);
-        props.put("org.omg.CORBA.ORBServerId", "1000000");
-        props.put("org.omg.CORBA.ORBInitialHost", host);
-        props.put("org.omg.CORBA.ORBInitialPort", portStr);
-
-        // STEP 1: Set ORBPeristentServerPort property
-        // Set the proprietary property to open up a port to listen to
-        // INS requests. 
-
-        props.put("com.sun.CORBA.POA.ORBPersistentServerPort", portStr);
-        props.put("com.ibm.CORBA.ListenerPort", portStr);
-        props.put("gnu.CORBA.ListenerPort", portStr);
-        //        props.put("org.omg.CORBA.ORBClass", "org.apache.yoko.orb.CORBA.ORB");
-        //        props.put("org.omg.CORBA.ORBSingletonClass", "org.apache.yoko.orb.CORBA.ORBSingleton");
-        props.put("yoko.orb.oa.endpoint", "iiop --host " + host + " --port " + port);
-        props.put("yoko.orb.poamanager.TNameService.endpoint", "iiop --host " + host);
-
-        String[] args = {"-ORBInitialHost", host, "-ORBInitialPort", "" + port};
-        createdOrb = ORB.init(args, props);
-
-        // now initialize the service
-        initialize(createdOrb);
-
-    }
-
-    /**
-     * Initialize a transient name service on a specific
-     * ORB.
-     *
-     * @param orb    The ORB hosting the service.
-     *
-     * @exception TransientServiceException
-     */
-    public void initialize(ORB orb) throws TransientServiceException {
-        try {
-            // get the root POA.  We're going to re
-            POA rootPOA = (POA)orb.resolve_initial_references("RootPOA");
-            rootPOA.the_POAManager().activate();
-
-            // we need to create a POA to manage this named instance, and then activate
-            // a context on it.
-            Policy[] policy = new Policy[3];
-            policy[0] = rootPOA.create_lifespan_policy(LifespanPolicyValue.TRANSIENT);
-            policy[1] = rootPOA.create_id_assignment_policy(IdAssignmentPolicyValue.SYSTEM_ID);
-            policy[2] = rootPOA.create_servant_retention_policy(ServantRetentionPolicyValue.RETAIN);
-
-            POA nameServicePOA = rootPOA.create_POA("TNameService", null, policy);
-            nameServicePOA.the_POAManager().activate();
-
-            // create our initial context, and register that with the ORB as the name service
-            initialContext = new TransientNamingContext(orb, nameServicePOA);
-            org.omg.CORBA.Object context = initialContext.getRootContext();
-            Method method =
-                orb.getClass().getMethod("register_initial_reference", String.class, org.omg.CORBA.Object.class);
-            method.invoke(orb, serviceName, context);
-            method.invoke(orb, "NamingService", context);
-            method.invoke(orb, "NameService", context);
-        } catch (Exception e) {
-            throw new TransientServiceException("Unable to initialize name service", e);
-        }
-    }
-
-    /**
-     * Destroy the created service.
-     */
-    public void destroy() {
-        // only destroy this if we created the orb instance.
-        if (createdOrb != null) {
-            createdOrb.destroy();
-            createdOrb = null;
-        }
-    }
-
-    public ORB getORB() {
-        return createdOrb;
-    }
-
-}
diff --git a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java
deleted file mode 100644
index a7164e9ef3..0000000000
--- a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java
+++ /dev/null
@@ -1,440 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.    
- */
-/**
- * @version $Rev$ $Date$
- */
-
-package org.apache.tuscany.sca.host.corba.naming;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-
-import org.omg.CORBA.INTERNAL;
-import org.omg.CORBA.ORB;
-import org.omg.CORBA.SystemException;
-import org.omg.CosNaming.Binding;
-import org.omg.CosNaming.BindingHolder;
-import org.omg.CosNaming.BindingIteratorHelper;
-import org.omg.CosNaming.BindingIteratorPOA;
-import org.omg.CosNaming.BindingType;
-import org.omg.CosNaming.BindingTypeHolder;
-import org.omg.CosNaming.NameComponent;
-import org.omg.CosNaming.NamingContext;
-import org.omg.CosNaming.NamingContextHelper;
-import org.omg.CosNaming.NamingContextPackage.NotEmpty;
-import org.omg.PortableServer.POA;
-
-public class TransientNamingContext extends NamingContextBase {
-    // the bindings maintained by this context
-    protected HashMap bindings = new HashMap();
-    // the root context object
-    protected org.omg.CORBA.Object rootContext = null;
-
-    /**
-     * Create a top-level naming context.
-     *
-     * @param orb    The orb hosting this context.
-     * @param poa    The POA used to activate the object.
-     *
-     * @exception Exception
-     */
-    public TransientNamingContext(ORB orb, POA poa) throws Exception {
-        this(orb, poa, null);
-        // now get the initial root context as a corba object.
-
-        byte[] objectId = poa.activate_object(this);
-        rootContext = poa.id_to_reference(objectId);
-
-    }
-
-    /**
-     * Construct a TransientNamingContext subcontext.
-     *
-     * @param orb    The orb this context is associated with.
-     * @param poa    The POA the root context is activated under.
-     * @param root   The root context.
-     *
-     * @exception Exception
-     */
-    public TransientNamingContext(ORB orb, POA poa, org.omg.CORBA.Object root) throws Exception {
-        super(orb, poa);
-        // save the root context link.
-        rootContext = root;
-    }
-
-    // abstract methods part of the interface contract that the implementation is required
-    // to supply.
-
-    /**
-     * Create a new context of the same type as the
-     * calling context.
-     *
-     * @return A new NamingContext item.
-     * @exception org.omg.CosNaming.NamingContextPackage.NotFound
-     * @exception SystemException
-     */
-    public NamingContext new_context() throws SystemException {
-        try {
-            // create a new context.  Then we need to register this with the POA and activate it.
-            TransientNamingContext newContext = new TransientNamingContext(orb, poa, rootContext);
-
-            byte[] objectId = poa.activate_object(newContext);
-            org.omg.CORBA.Object obj = poa.id_to_reference(objectId);
-            return NamingContextHelper.narrow(obj);
-        } catch (SystemException e) {
-            // just propagate system exceptions
-            throw e;
-        } catch (Exception e) {
-            throw (INTERNAL)(new INTERNAL("Unable to create new naming context").initCause(e));
-        }
-    }
-
-    /**
-     * Destroy a context.  This method should clean up
-     * any backing resources associated with the context.
-     *
-     * @exception org.omg.CosNaming.NamingContextPackage.NotEmpty
-     */
-    public synchronized void destroy() throws org.omg.CosNaming.NamingContextPackage.NotEmpty {
-        // still holding bound objects?  Not allowed to destroy
-        if (!bindings.isEmpty()) {
-            throw new NotEmpty();
-        }
-
-        try {
-            // now detach ourselves from the POA
-            byte[] objectId = poa.servant_to_id(this);
-            if (objectId != null) {
-                poa.deactivate_object(objectId);
-            }
-        } catch (Exception e) {
-            // ignore
-        }
-    }
-
-    /**
-     * Create a list of bound objects an contexts contained
-     * within this context.
-     *
-     * @param how_many The count of elements to return as a BindingList.
-     * @param bl       A holder element for returning the source binding list.
-     * @param bi       A holder for returning a BindingIterator.  Any extra
-     *                 elements not returned in the BindingList are returned
-     *                 in the BindingIterator.
-     *
-     * @exception SystemException
-     */
-    public synchronized void list(int how_many,
-                                  org.omg.CosNaming.BindingListHolder bl,
-                                  org.omg.CosNaming.BindingIteratorHolder bi) throws SystemException {
-        TransientBindingIterator iterator = new TransientBindingIterator(poa, (HashMap)bindings.clone());
-        // have the iterator fill in the entries here
-        iterator.next_n(how_many, bl);
-
-        // now it's necessary to activate this iterator with the poa.  The value we pass
-        // back is the narrowed activated object
-        try {
-            byte[] objectId = poa.activate_object(iterator);
-            org.omg.CORBA.Object obj = poa.id_to_reference(objectId);
-
-            bi.value = BindingIteratorHelper.narrow(obj);
-        } catch (SystemException e) {
-            // just propagate system exceptions
-            throw e;
-        } catch (Exception e) {
-            throw (INTERNAL)(new INTERNAL("Unable to activate BindingIterator").initCause(e));
-        }
-    }
-
-    // lower level functions that are used by the base class
-
-    /**
-     * Resolve an object in this context (single level
-     * resolution).
-     *
-     * @param n      The name of the target object.
-     * @param type   A type holder for returning the bound object type
-     *               information.
-     *
-     * @return The bound object.  Returns null if the object does not
-     *         exist in the context.
-     * @exception SystemException
-     */
-    protected org.omg.CORBA.Object resolveObject(NameComponent n, BindingTypeHolder type) throws SystemException {
-        // special call to resolve the root context.  This is the only one that goes backwards.
-        if (n.id.length() == 0 && n.kind.length() == 0) {
-            // this is a name context item, so set it properly.
-            type.value = BindingType.ncontext;
-            return rootContext;
-        }
-
-        BindingKey key = new BindingKey(n);
-        BoundObject obj = (BoundObject)bindings.get(key);
-        // if not in the table, just return null
-        if (obj == null) {
-            return null;
-        }
-        // update the type information and return the bound object reference.
-        type.value = obj.type;
-        return obj.boundObject;
-    }
-
-    /**
-     * Bind an object into the current context.  This can
-     * be either an object or a naming context.
-     *
-     * @param n      The single-level name of the target object.
-     * @param obj    The object or context to be bound.
-     * @param type
-     *
-     * @exception SystemException
-     */
-    protected void bindObject(NameComponent n, org.omg.CORBA.Object obj, BindingTypeHolder type) throws SystemException {
-        // fairly simple table put...
-        bindings.put(new BindingKey(n), new BoundObject(n, obj, type.value));
-    }
-
-    /**
-     * Unbind an object from the current context.
-     *
-     * @param n      The name of the target object (single level).
-     *
-     * @return The object associated with the binding.  Returns null
-     *         if there was no binding currently associated with this
-     *         name.
-     * @exception SystemException
-     */
-    protected org.omg.CORBA.Object unbindObject(NameComponent n) throws SystemException {
-        //remove the object from the hash table, returning the bound object if it exists.
-        BindingKey key = new BindingKey(n);
-        BoundObject obj = (BoundObject)bindings.remove(key);
-
-        if (obj != null) {
-            return obj.boundObject;
-        }
-        return null;
-    }
-
-    /**
-     * Retrieve the rootContext for this NamingContext.
-     *
-     * @return The rootContext CORBA object associated with this context.
-     */
-    public org.omg.CORBA.Object getRootContext() {
-        return rootContext;
-    }
-
-    /**
-     * Internal class used for HashMap lookup keys.
-     */
-    class BindingKey {
-        // the name component this is a HashMap key for.
-        public NameComponent name;
-        private int hashval = 0;
-
-        /**
-         * Create a new BindingKey for a NameComponent.
-         *
-         * @param n      The lookup name.
-         */
-        public BindingKey(NameComponent n) {
-            name = n;
-            // create a hash value used for lookups
-            if (name.id != null) {
-                hashval += name.id.hashCode();
-            }
-            if (name.kind != null) {
-                hashval += name.kind.hashCode();
-            }
-        }
-
-        /**
-         * Return the hashcode associated with this binding key.  The
-         * hashcode is created using the NameComponent id and
-         * kind fields.
-         *
-         * @return The lookup hashvalue associated with this key.
-         */
-        public int hashCode() {
-            return hashval;
-        }
-
-        /**
-         * Compare two BindingKeys for equality (used for HashMap
-         * lookups).
-         *
-         * @param other  The comparison partner.
-         *
-         * @return True if the keys are equivalent, false otherwise.
-         */
-        public boolean equals(Object other) {
-            // if not given or the wrong type, this is false.
-            if (other == null || !(other instanceof BindingKey)) {
-                return false;
-            }
-
-            BindingKey otherKey = (BindingKey)other;
-
-            // verify first on the id name.
-            if (name.id != null) {
-                if (otherKey.name.id == null) {
-                    return false;
-                }
-                if (!name.id.equals(otherKey.name.id)) {
-                    return false;
-                }
-            } else {
-                if (otherKey.name.id != null) {
-                    return false;
-                }
-            }
-            // this is a match so far...now compare the kinds
-            if (name.kind != null) {
-                if (otherKey.name.kind == null) {
-                    return false;
-                }
-                if (!name.kind.equals(otherKey.name.kind)) {
-                    return false;
-                }
-            } else {
-                if (otherKey.name.kind != null) {
-                    return false;
-                }
-            }
-            return true;
-        }
-    }
-
-    /**
-     * Internal class used to store bound objects in the HashMap.
-     */
-    public class BoundObject {
-        // the name this object is bound under.
-        public NameComponent name;
-        // the type of binding (either nobject or ncontext).
-        public BindingType type;
-        // the actual bound object.
-        public org.omg.CORBA.Object boundObject;
-
-        /**
-         * Create a new object binding for our HashMap.
-         *
-         * @param name   The bound object's name.
-         * @param boundObject
-         *               The bound object (real object or NamingContext).
-         * @param type   The type information associated with this binding.
-         */
-        public BoundObject(NameComponent name, org.omg.CORBA.Object boundObject, BindingType type) {
-            this.name = name;
-            this.boundObject = boundObject;
-            this.type = type;
-        }
-    }
-
-    /**
-     * Context implementation version of the BindingIterator
-     * object used to return list items.
-     */
-    public class TransientBindingIterator extends BindingIteratorPOA {
-        // the POA used to activate this object (required for destroy();
-        private POA poa;
-        // the binding set we're iterating over (this must be a snapshot copy)
-        private HashMap bindings;
-        // the iterator use to access the bindings
-        private Iterator iterator;
-
-        /**
-         * Create a new BindingIterator hosted by the given POA and
-         * iterating over the map of items.
-         *
-         * @param poa      The hosting POA.
-         * @param bindings The HashMap of bound objects.
-         */
-        public TransientBindingIterator(POA poa, HashMap bindings) {
-            this.poa = poa;
-            this.bindings = bindings;
-            this.iterator = bindings.values().iterator();
-        }
-
-        /**
-         * Return the next object in the iteration sequence.
-         *
-         * @param b      The BindingHolder used to return the next item.  If
-         *               we've reached the end of the sequence, an item
-         *               with an empty name is returned.
-         *
-         * @return true if there is another item, false otherwise.
-         */
-        public boolean next_one(org.omg.CosNaming.BindingHolder b) {
-            if (iterator.hasNext()) {
-                // return this as a Binding value.
-                BoundObject obj = (BoundObject)iterator.next();
-                b.value = new Binding(new NameComponent[] {obj.name}, obj.type);
-                return true;
-            } else {
-                // return an empty element
-                b.value = new Binding(new NameComponent[0], BindingType.nobject);
-                return false;
-            }
-        }
-
-        /**
-         * Retrieve the next "n" items from the list, returned
-         * as a BindingList.
-         *
-         * @param how_many The count of items to retrieve.
-         * @param bl       A holder for returning an array of Bindings for
-         *                 the returned items.
-         *
-         * @return true if any items were returned, false if there's
-         *         nothing left to return.
-         */
-        public boolean next_n(int how_many, org.omg.CosNaming.BindingListHolder bl) {
-            List accum = new ArrayList();
-            BindingHolder holder = new BindingHolder();
-            int i = 0;
-            // Keep iterating as long as there are entries
-            while (i < how_many && next_one(holder)) {
-                accum.add(holder.value);
-                i++;
-            }
-
-            // convert to an array and return whether we found anything.
-            bl.value = (Binding[])accum.toArray(new Binding[accum.size()]);
-            return accum.isEmpty();
-        }
-
-        /**
-         * Destory this BindingIterator instance, which deativates
-         * it from the hosting POA.
-         */
-        public void destroy() {
-            try {
-                // we need to deactivate this from the POA.
-                byte[] objectId = poa.servant_to_id(this);
-                if (objectId != null) {
-                    poa.deactivate_object(objectId);
-                }
-            } catch (Exception e) {
-            }
-        }
-    }
-}
diff --git a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java
deleted file mode 100644
index 444143f173..0000000000
--- a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.    
- */
-
-/**
- * @version $Rev$ $Date$
- */
-package org.apache.tuscany.sca.host.corba.naming;
-
-public class TransientServiceException extends Exception {
-
-    /**
-     * 
-     */
-    private static final long serialVersionUID = -2611596914331994827L;
-
-    public TransientServiceException() {
-        super();
-    }
-
-    public TransientServiceException(String reason) {
-        super(reason);
-    }
-
-    public TransientServiceException(String reason, Exception cause) {
-        super(reason, cause);
-    }
-
-}
diff --git a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java b/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java
deleted file mode 100644
index 2c7a308769..0000000000
--- a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.tuscany.sca.host.corba.testing;
-
-import static junit.framework.Assert.assertEquals;
-import static junit.framework.Assert.assertTrue;
-import static junit.framework.Assert.fail;
-
-import java.io.IOException;
-
-import org.apache.tuscany.sca.host.corba.CorbaHost;
-import org.apache.tuscany.sca.host.corba.CorbaHostException;
-import org.apache.tuscany.sca.host.corba.DefaultCorbaHost;
-import org.apache.tuscany.sca.host.corba.naming.TransientNameServer;
-import org.apache.tuscany.sca.host.corba.naming.TransientNameService;
-import org.apache.tuscany.sca.host.corba.testing.general.TestInterface;
-import org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper;
-import org.apache.tuscany.sca.host.corba.testing.servants.TestInterfaceServant;
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.Ignore;
-import org.junit.Test;
-import org.omg.CORBA.ORB;
-
-/**
- * General tests
- */
-public class DefaultCorbaHostTestCase {
-
-    private static final String LOCALHOST = "localhost";
-    private static final int DEFAULT_PORT = 11100; //1050;
-    private static final long INTERVAL = 500;
-
-    private static Process tn;
-    private static CorbaHost host;
-
-    /**
-     * Spawn tnameserv under given port
-     * 
-     * @param port
-     * @return
-     * @throws IOException
-     */
-    private static Process spawnTnameserv(int port) throws IOException {
-        Process process = Runtime.getRuntime().exec("tnameserv -ORBInitialPort " + port);
-        for (int i = 0; i < 3; i++) {
-            try {
-                // Thread.sleep(SPAWN_TIME);
-                String[] args = {"-ORBInitialHost", LOCALHOST, "-ORBInitialPort", "" + port};
-                ORB orb = ORB.init(args, null);
-                orb.resolve_initial_references("NameService");
-                break;
-            } catch (Throwable e) {
-                try {
-                    Thread.sleep(INTERVAL);
-                } catch (InterruptedException e1) {
-                    // Ignore
-                }
-            }
-        }
-        return process;
-    }
-
-    /**
-     * Kill previously spawned tnameserv
-     * 
-     * @param p
-     */
-    private static void killProcess(Process p) {
-        if (p != null) {
-            p.destroy();
-        }
-    }
-
-    /*
-    @BeforeClass
-    public static void start() {
-        try {
-            tn = spawnTnameserv(DEFAULT_PORT);
-            host = new DefaultCorbaHost();
-        } catch (Throwable e) {
-            e.printStackTrace();
-            fail(e.getMessage());
-        }
-    }
-
-    @AfterClass
-    public static void stop() {
-        killProcess(tn);
-    }
-    */
-    
-    private static TransientNameServer server;
-
-    @BeforeClass
-    public static void start() {
-        try {
-            server = new TransientNameServer(LOCALHOST, DEFAULT_PORT, TransientNameService.DEFAULT_SERVICE_NAME);
-            Thread t = server.start();
-            if (t == null) {
-                fail("The naming server cannot be started");
-            }
-            host = new DefaultCorbaHost();
-        } catch (Throwable e) {
-            e.printStackTrace();
-            fail(e.getMessage());
-        }
-    }
-
-    @AfterClass
-    public static void stop() {
-        server.stop();
-    }
-
-    /**
-     * Tests registering, getting and unregistering CORBA object
-     */
-    @Test
-    public void test_registerServant() {
-        try {
-            TestInterface servant = new TestInterfaceServant();
-            host.registerServant("Test", LOCALHOST, DEFAULT_PORT, servant);
-
-            TestInterface ref = TestInterfaceHelper.narrow(host.getReference("Test", null, DEFAULT_PORT));
-            assertEquals(2, ref.getInt(2));
-
-            host.unregisterServant("Test", LOCALHOST, DEFAULT_PORT);
-        } catch (Exception e) {
-            e.printStackTrace();
-            fail();
-        }
-    }
-
-    /**
-     * Tests situation when name is already registered
-     */
-    @Test
-    public void test_nameAlreadyRegistered() {
-        try {
-            TestInterface servant = new TestInterfaceServant();
-            host.registerServant("Test", LOCALHOST, DEFAULT_PORT, servant);
-            host.registerServant("Test", LOCALHOST, DEFAULT_PORT, servant);
-            fail();
-        } catch (CorbaHostException e) {
-            assertTrue(e.getMessage().equals(CorbaHostException.BINDING_IN_USE));
-        } catch (Exception e) {
-            e.printStackTrace();
-            fail();
-        }
-    }
-
-    /**
-     * Tests getting non existing reference
-     */
-    @Test
-    public void test_getNonExistingObject() {
-        try {
-            host.getReference("NonExistingReference", LOCALHOST, DEFAULT_PORT);
-            fail();
-        } catch (CorbaHostException e) {
-            assertTrue(e.getMessage().equals(CorbaHostException.NO_SUCH_OBJECT));
-        } catch (Exception e) {
-            e.printStackTrace();
-            fail();
-        }
-    }
-
-    /**
-     * Tests unregistering non existing reference
-     */
-    @Test
-    public void test_unregisterNonExistentObject() {
-        try {
-            host.unregisterServant("NonExistingReference2", LOCALHOST, DEFAULT_PORT);
-            fail();
-        } catch (CorbaHostException e) {
-            assertTrue(e.getMessage().equals(CorbaHostException.NO_SUCH_OBJECT));
-        } catch (Exception e) {
-            e.printStackTrace();
-            fail();
-        }
-    }
-
-    /**
-     * Tests registering under invalid host
-     */
-    @Test
-    public void test_invalidHost() {
-        try {
-            TestInterface servant = new TestInterfaceServant();
-            host.registerServant("Test", "nosuchhost", DEFAULT_PORT, servant);
-            fail();
-        } catch (CorbaHostException e) {
-            // Expected
-        } catch (Exception e) {
-            e.printStackTrace();
-            fail(e.getMessage());
-        }
-    }
-
-    /**
-     * Tests registering under invalid port
-     */
-    @Test
-    public void test_invalidPort() {
-        try {
-            TestInterface servant = new TestInterfaceServant();
-            host.registerServant("Test", LOCALHOST, 9991, servant);
-            fail();
-        } catch (CorbaHostException e) {
-            // Expected
-        } catch (Exception e) {
-            e.printStackTrace();
-            fail(e.getMessage());
-        }
-    }
-
-    /**
-     * Tests registering under invalid name
-     */
-    @Test
-    @Ignore("SUN JDK 6 is happy with all kind of names")
-    public void test_invalidBindingName() {
-        try {
-            TestInterface servant = new TestInterfaceServant();
-            host.registerServant("---", LOCALHOST, DEFAULT_PORT, servant);
-            fail();
-        } catch (CorbaHostException e) {
-            assertTrue(e.getMessage().equals(CorbaHostException.WRONG_NAME));
-        } catch (Exception e) {
-            e.printStackTrace();
-            fail();
-        }
-    }
-}
diff --git a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java b/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java
deleted file mode 100644
index 8d1a9db9e9..0000000000
--- a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.tuscany.sca.host.corba.testing.general;
-
-/**
-* org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java .
-* Generated by the IDL-to-Java compiler (portable), version "3.2"
-* from general_tests.idl
-* środa, 25 czerwiec 2008 16:19:44 CEST
-*/
-
-public interface TestInterface extends TestInterfaceOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity {
-} // interface TestInterface
diff --git a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java b/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java
deleted file mode 100644
index fe85dc7743..0000000000
--- a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.tuscany.sca.host.corba.testing.general;
-
-/**
-* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java .
-* Generated by the IDL-to-Java compiler (portable), version "3.2"
-* from general_tests.idl
-* środa, 25 czerwiec 2008 16:19:44 CEST
-*/
-
-abstract public class TestInterfaceHelper {
-    private static String _id = "IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0";
-
-    public static void insert(org.omg.CORBA.Any a, org.apache.tuscany.sca.host.corba.testing.general.TestInterface that) {
-        org.omg.CORBA.portable.OutputStream out = a.create_output_stream();
-        a.type(type());
-        write(out, that);
-        a.read_value(out.create_input_stream(), type());
-    }
-
-    public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface extract(org.omg.CORBA.Any a) {
-        return read(a.create_input_stream());
-    }
-
-    private static org.omg.CORBA.TypeCode __typeCode = null;
-
-    synchronized public static org.omg.CORBA.TypeCode type() {
-        if (__typeCode == null) {
-            __typeCode =
-                org.omg.CORBA.ORB.init()
-                    .create_interface_tc(org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.id(),
-                                         "TestInterface");
-        }
-        return __typeCode;
-    }
-
-    public static String id() {
-        return _id;
-    }
-
-    public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface read(org.omg.CORBA.portable.InputStream istream) {
-        return narrow(istream.read_Object(_TestInterfaceStub.class));
-    }
-
-    public static void write(org.omg.CORBA.portable.OutputStream ostream,
-                             org.apache.tuscany.sca.host.corba.testing.general.TestInterface value) {
-        ostream.write_Object((org.omg.CORBA.Object)value);
-    }
-
-    public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface narrow(org.omg.CORBA.Object obj) {
-        if (obj == null)
-            return null;
-        else if (obj instanceof org.apache.tuscany.sca.host.corba.testing.general.TestInterface)
-            return (org.apache.tuscany.sca.host.corba.testing.general.TestInterface)obj;
-        else if (!obj._is_a(id()))
-            throw new org.omg.CORBA.BAD_PARAM();
-        else {
-            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
-            org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub stub =
-                new org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub();
-            stub._set_delegate(delegate);
-            return stub;
-        }
-    }
-
-    public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface unchecked_narrow(org.omg.CORBA.Object obj) {
-        if (obj == null)
-            return null;
-        else if (obj instanceof org.apache.tuscany.sca.host.corba.testing.general.TestInterface)
-            return (org.apache.tuscany.sca.host.corba.testing.general.TestInterface)obj;
-        else {
-            org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
-            org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub stub =
-                new org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub();
-            stub._set_delegate(delegate);
-            return stub;
-        }
-    }
-
-}
diff --git a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java b/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java
deleted file mode 100644
index 305a4d7b97..0000000000
--- a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.tuscany.sca.host.corba.testing.general;
-
-/**
-* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java .
-* Generated by the IDL-to-Java compiler (portable), version "3.2"
-* from general_tests.idl
-* środa, 25 czerwiec 2008 16:19:44 CEST
-*/
-
-public final class TestInterfaceHolder implements org.omg.CORBA.portable.Streamable {
-    public org.apache.tuscany.sca.host.corba.testing.general.TestInterface value = null;
-
-    public TestInterfaceHolder() {
-    }
-
-    public TestInterfaceHolder(org.apache.tuscany.sca.host.corba.testing.general.TestInterface initialValue) {
-        value = initialValue;
-    }
-
-    public void _read(org.omg.CORBA.portable.InputStream i) {
-        value = org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.read(i);
-    }
-
-    public void _write(org.omg.CORBA.portable.OutputStream o) {
-        org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.write(o, value);
-    }
-
-    public org.omg.CORBA.TypeCode _type() {
-        return org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.type();
-    }
-
-}
diff --git a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java b/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java
deleted file mode 100644
index f557d3e020..0000000000
--- a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.tuscany.sca.host.corba.testing.general;
-
-/**
-* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java .
-* Generated by the IDL-to-Java compiler (portable), version "3.2"
-* from general_tests.idl
-* środa, 25 czerwiec 2008 16:19:44 CEST
-*/
-
-public interface TestInterfaceOperations {
-    int getInt(int arg);
-} // interface TestInterfaceOperations
diff --git a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java b/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java
deleted file mode 100644
index f993066dab..0000000000
--- a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.tuscany.sca.host.corba.testing.general;
-
-/**
-* org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java .
-* Generated by the IDL-to-Java compiler (portable), version "3.2"
-* from general_tests.idl
-* środa, 25 czerwiec 2008 16:19:44 CEST
-*/
-
-public abstract class _TestInterfaceImplBase extends org.omg.CORBA.portable.ObjectImpl implements
-    org.apache.tuscany.sca.host.corba.testing.general.TestInterface, org.omg.CORBA.portable.InvokeHandler {
-
-    // Constructors
-    public _TestInterfaceImplBase() {
-    }
-
-    private static java.util.Hashtable _methods = new java.util.Hashtable();
-    static {
-        _methods.put("getInt", new java.lang.Integer(0));
-    }
-
-    public org.omg.CORBA.portable.OutputStream _invoke(String $method,
-                                                       org.omg.CORBA.portable.InputStream in,
-                                                       org.omg.CORBA.portable.ResponseHandler $rh) {
-        org.omg.CORBA.portable.OutputStream out = null;
-        java.lang.Integer __method = (java.lang.Integer)_methods.get($method);
-        if (__method == null)
-            throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
-
-        switch (__method.intValue()) {
-            case 0: // org/apache/tuscany/sca/host/corba/testing/general/TestInterface/getInt
-            {
-                int arg = in.read_long();
-                int $result = (int)0;
-                $result = this.getInt(arg);
-                out = $rh.createReply();
-                out.write_long($result);
-                break;
-            }
-
-            default:
-                throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
-        }
-
-        return out;
-    } // _invoke
-
-    // Type-specific CORBA::Object operations
-    private static String[] __ids = {"IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0"};
-
-    public String[] _ids() {
-        return (String[])__ids.clone();
-    }
-
-} // class _TestInterfaceImplBase
diff --git a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java b/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java
deleted file mode 100644
index 30a77deaf5..0000000000
--- a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.tuscany.sca.host.corba.testing.general;
-
-/**
-* org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java .
-* Generated by the IDL-to-Java compiler (portable), version "3.2"
-* from general_tests.idl
-* środa, 25 czerwiec 2008 16:19:44 CEST
-*/
-
-public class _TestInterfaceStub extends org.omg.CORBA.portable.ObjectImpl implements
-    org.apache.tuscany.sca.host.corba.testing.general.TestInterface {
-
-    public int getInt(int arg) {
-        org.omg.CORBA.portable.InputStream $in = null;
-        try {
-            org.omg.CORBA.portable.OutputStream $out = _request("getInt", true);
-            $out.write_long(arg);
-            $in = _invoke($out);
-            int $result = $in.read_long();
-            return $result;
-        } catch (org.omg.CORBA.portable.ApplicationException $ex) {
-            $in = $ex.getInputStream();
-            String _id = $ex.getId();
-            throw new org.omg.CORBA.MARSHAL(_id);
-        } catch (org.omg.CORBA.portable.RemarshalException $rm) {
-            return getInt(arg);
-        } finally {
-            _releaseReply($in);
-        }
-    } // getInt
-
-    // Type-specific CORBA::Object operations
-    private static String[] __ids = {"IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0"};
-
-    public String[] _ids() {
-        return (String[])__ids.clone();
-    }
-
-    private void readObject(java.io.ObjectInputStream s) throws java.io.IOException {
-        String str = s.readUTF();
-        String[] args = null;
-        java.util.Properties props = null;
-        org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str);
-        org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate();
-        _set_delegate(delegate);
-    }
-
-    private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
-        String[] args = null;
-        java.util.Properties props = null;
-        String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this);
-        s.writeUTF(str);
-    }
-} // class _TestInterfaceStub
diff --git a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/servants/TestInterfaceServant.java b/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/servants/TestInterfaceServant.java
deleted file mode 100644
index 0ebde8ef0d..0000000000
--- a/java/sca/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/testing/servants/TestInterfaceServant.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.apache.tuscany.sca.host.corba.testing.servants;
-
-import org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceImplBase;
-
-/**
- * Testing servant 
- */
-public class TestInterfaceServant extends _TestInterfaceImplBase {
-
-    private static final long serialVersionUID = 1L;
-
-    public int getInt(int arg) {
-        return arg;
-    }
-
-}
diff --git a/java/sca/modules/host-corba/src/test/resources/general.idl b/java/sca/modules/host-corba/src/test/resources/general.idl
deleted file mode 100644
index f67566deb8..0000000000
--- a/java/sca/modules/host-corba/src/test/resources/general.idl
+++ /dev/null
@@ -1,43 +0,0 @@
-/*

- * Licensed to the Apache Software Foundation (ASF) under one

- * or more contributor license agreements.  See the NOTICE file

- * distributed with this work for additional information

- * regarding copyright ownership.  The ASF licenses this file

- * to you 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.    

- */

-

-/*

- * compile by

- * idlj -fall -oldImplBase genera.idl

- */

- 

-module org {

-	module apache {

-		module tuscany {

-			module sca {

-				module host {

-					module corba {

-						module testing {

-							module general {

-								interface TestInterface {

-									long getInt(in long arg);

-								};

-							};

-						};

-					};

-				};

-			};

-		};

-	};

-};