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-rw-r--r--sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java48
-rw-r--r--sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java181
-rw-r--r--sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java863
-rw-r--r--sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java133
-rw-r--r--sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java200
-rw-r--r--sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java440
-rw-r--r--sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java44
7 files changed, 0 insertions, 1909 deletions
diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java
deleted file mode 100644
index 252a1512e4..0000000000
--- a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java
+++ /dev/null
@@ -1,48 +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.jse;
-
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.core.ModuleActivator;
-import org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint;
-
-/**
- * @version $Rev$ $Date$
- */
-public class CorbaRuntimeModuleActivator implements ModuleActivator {
- // private static final Logger logger =
- // Logger.getLogger(CorbaRuntimeModuleActivator.class.getName());
-
- private DefaultCorbaHost server;
-
- public void start(ExtensionPointRegistry extensionPointRegistry) {
-
- // Register our Corba host
- CorbaHostExtensionPoint corbaHosts = extensionPointRegistry.getExtensionPoint(CorbaHostExtensionPoint.class);
- server = new DefaultCorbaHost();
- corbaHosts.addCorbaHost(server);
- }
-
- public void stop(ExtensionPointRegistry registry) {
- if (server != null) {
- server.stop();
- }
- }
-
-}
diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java
deleted file mode 100644
index 015644e19d..0000000000
--- a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java
+++ /dev/null
@@ -1,181 +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.jse;
-
-import java.util.Map;
-import java.util.Properties;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.apache.tuscany.sca.host.corba.CorbaHost;
-import org.apache.tuscany.sca.host.corba.CorbaHostException;
-import org.apache.tuscany.sca.host.corba.CorbaHostUtils;
-import org.apache.tuscany.sca.host.corba.CorbanameURL;
-import org.omg.CORBA.ORB;
-import org.omg.CORBA.Object;
-import org.omg.CosNaming.NameComponent;
-import org.omg.CosNaming.NamingContext;
-import org.omg.CosNaming.NamingContextExt;
-import org.omg.CosNaming.NamingContextExtHelper;
-import org.omg.CosNaming.NamingContextHelper;
-import org.omg.CosNaming.NamingContextPackage.InvalidName;
-import org.omg.CosNaming.NamingContextPackage.NotFound;
-
-/**
- * @version $Rev$ $Date$
- * Default implementation of JSE CORBA host
- */
-public class DefaultCorbaHost implements CorbaHost {
- private static final Logger logger = Logger.getLogger(DefaultCorbaHost.class.getName());
-
- private Map<String, ORB> orbs = new ConcurrentHashMap<String, ORB>();
-
- private void validatePort(int port) throws IllegalArgumentException {
- if (port < 1) {
- throw new IllegalArgumentException("Port value should be > 0");
- }
- }
-
- private NamingContextExt getNamingContext(ORB orb, String nameService) throws Exception {
- org.omg.CORBA.Object objRef = orb.resolve_initial_references(nameService);
- return NamingContextExtHelper.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 uri, Object servantObject) throws CorbaHostException {
- CorbanameURL details = CorbaHostUtils.getServiceDetails(uri);
- ORB orb = createORB(details.getHost(), details.getPort(), false);
- try {
- NamingContext namingCtx = getNamingContext(orb, details.getNameService());
- for (int i = 0; i < details.getNamePath().size() - 1; i++) {
- NameComponent nc = new NameComponent(details.getNamePath().get(i), "");
- NameComponent[] path = new NameComponent[] {nc};
- try {
- namingCtx = NamingContextHelper.narrow(namingCtx.resolve(path));
- } catch (Exception e) {
- namingCtx = namingCtx.bind_new_context(path);
- }
- }
- NameComponent finalName =
- new NameComponent(details.getNamePath().get(details.getNamePath().size() - 1), "");
- try {
- namingCtx.resolve(new NameComponent[] {finalName});
- // 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) {
- namingCtx.bind(new NameComponent[] {finalName}, servantObject);
- }
- } catch (CorbaHostException e) {
- throw e;
- } catch (Exception e) {
- handleException(e);
- }
- }
-
- public void unregisterServant(String uri) throws CorbaHostException {
- CorbanameURL details = CorbaHostUtils.getServiceDetails(uri);
- ORB orb = createORB(details.getHost(), details.getPort(), false);
- try {
- NamingContextExt namingCtx = getNamingContext(orb, details.getNameService());
- namingCtx.unbind(namingCtx.to_name(details.getName()));
- } catch (Exception e) {
- handleException(e);
- }
- }
-
- public Object lookup(String uri) throws CorbaHostException {
- Object result = null;
- try {
- CorbanameURL url = new CorbanameURL(uri);
- ORB orb = createORB(url.getHost(), url.getPort(), false);
- NamingContextExt context = getNamingContext(orb, url.getNameService());
- result = context.resolve_str(url.getName());
- } catch (Exception e) {
- handleException(e);
- }
- if (result == null) {
- throw new CorbaHostException(CorbaHostException.NO_SUCH_OBJECT);
- }
- return result;
- }
-
- public ORB createORB(String host, int port, boolean server) throws CorbaHostException {
- validatePort(port);
-
- String key = host + ":" + port;
- ORB orb = orbs.get(key);
- if (orb != null) {
- return orb;
- }
- // 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.
-
- if (server) {
- 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};
- orb = ORB.init(args, props);
- orbs.put(key, orb);
- return orb;
- }
-
- public void stop() {
- for (ORB orb : orbs.values()) {
- try {
- orb.shutdown(true);
- orb.destroy();
- } catch (Throwable e) {
- logger.log(Level.SEVERE, e.getMessage(), e);
- }
- }
- }
-
-}
diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java
deleted file mode 100644
index 59f0ce9a53..0000000000
--- a/sandbox/event/modules/host-corba-jse/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/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java
deleted file mode 100644
index 599f5bca54..0000000000
--- a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java
+++ /dev/null
@@ -1,133 +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.getORB();
- started = Boolean.TRUE;
- } catch (Throwable e) {
- started = Boolean.FALSE;
- throw new IllegalStateException(e);
- } finally {
- flag.notifyAll();
- }
- }
- // Wait for requests
- orb.run();
- }
- };
- t.setDaemon(true);
- 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/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java
deleted file mode 100644
index 77617a6c5c..0000000000
--- a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java
+++ /dev/null
@@ -1,200 +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.Collection;
-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.shutdown(false);
- createdOrb.destroy();
-
- try {
- // This is a workaround to close the sockets for SUN ORB
- Method m = createdOrb.getClass().getMethod("getTransportManager");
- Object tm = m.invoke(createdOrb);
- m = tm.getClass().getMethod("close");
- m.invoke(tm);
- m = tm.getClass().getMethod("getAcceptors");
- Collection acceptors = (Collection) m.invoke(tm);
- for(Object a: acceptors) {
- m = a.getClass().getMethod("close");
- m.invoke(a);
- }
- } catch (Throwable e) {
- // Ignore
- }
- createdOrb = null;
- }
- }
-
- public ORB getORB() {
- return createdOrb;
- }
-
-}
diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java
deleted file mode 100644
index a7164e9ef3..0000000000
--- a/sandbox/event/modules/host-corba-jse/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/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java
deleted file mode 100644
index 444143f173..0000000000
--- a/sandbox/event/modules/host-corba-jse/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);
- }
-
-}