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-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/BindingURICalculator.java35
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/BindingURICalculatorExtensionPoint.java52
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/DefaultBindingURICalculatorExtensionPoint.java124
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/feed/atom/AtomBindingURICalculator.java41
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBindingURICalculator.java40
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBindingURICalculator.java41
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/sca/SCABindingURICalculator.java41
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2BindingURICalculator.java41
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/ArtifactImpl.java57
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainService.java37
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainServiceImpl.java638
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainServiceInit.java43
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/Launcher.java225
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/NodeService.java34
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/workspace/configuration/impl/NodeAssigner.java300
-rw-r--r--sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/workspace/configuration/impl/NodeInfo.java63
16 files changed, 1812 insertions, 0 deletions
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/BindingURICalculator.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/BindingURICalculator.java
new file mode 100644
index 0000000000..c37188a5dd
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/BindingURICalculator.java
@@ -0,0 +1,35 @@
+/*
+ * 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.binding;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+/**
+ * A class with binding specific functions related to binding URI calculation
+ *
+ * @version $Rev$ $Date$
+ */
+public interface BindingURICalculator {
+
+ public String getBindingType();
+
+ public String getProtocol(Binding binding);
+
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/BindingURICalculatorExtensionPoint.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/BindingURICalculatorExtensionPoint.java
new file mode 100644
index 0000000000..d0148381d6
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/BindingURICalculatorExtensionPoint.java
@@ -0,0 +1,52 @@
+/*
+ * 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.binding;
+
+import org.apache.tuscany.sca.assembly.Binding;
+
+/**
+ * An extension point for binding URI calculators
+ *
+ * @version $Rev$ $Date$
+ */
+public interface BindingURICalculatorExtensionPoint {
+
+ /**
+ * Add a BindingURICalculator using the contribution type as the key.
+ *
+ * @param bindingURICalculator The binding URI calculator
+ */
+ void addBindingURICalculator(BindingURICalculator bindingURICalculator);
+
+ /**
+ * Remove a BindingURICalculator.
+ *
+ * @param bindingURICalculator The binding URI calculator
+ */
+ void removeBindingURICalculator(BindingURICalculator bindingURICalculator);
+
+ /**
+ * Returns the BindingURICalculator for the given contribution type.
+ *
+ * @param binding The binding for which the URI calculator is required
+ * @return The binding URI calculator
+ */
+ BindingURICalculator getBindingURICalculator(Binding binding);
+
+} \ No newline at end of file
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/DefaultBindingURICalculatorExtensionPoint.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/DefaultBindingURICalculatorExtensionPoint.java
new file mode 100644
index 0000000000..ae8b33a006
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/DefaultBindingURICalculatorExtensionPoint.java
@@ -0,0 +1,124 @@
+/*
+ * 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.binding;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.util.ServiceDeclaration;
+import org.apache.tuscany.sca.contribution.util.ServiceDiscovery;
+
+/**
+ * Default implementation of a binding URI calculator extension point.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultBindingURICalculatorExtensionPoint implements BindingURICalculatorExtensionPoint {
+
+ private Map<String, BindingURICalculator> bindingURICalculators = new HashMap<String, BindingURICalculator>();
+ private boolean loaded;
+
+ public DefaultBindingURICalculatorExtensionPoint() {
+ }
+
+ public void addBindingURICalculator(BindingURICalculator bindingURICalculator) {
+ bindingURICalculators.put(bindingURICalculator.getBindingType(), bindingURICalculator);
+ }
+
+ public void removeBindingURICalculator(BindingURICalculator bindingURICalculator) {
+ bindingURICalculators.remove(bindingURICalculator.getBindingType());
+ }
+
+ public BindingURICalculator getBindingURICalculator(Binding binding) {
+ loadbindingURICalculators();
+ return bindingURICalculators.get(binding.getClass().getName());
+ }
+
+ private void loadbindingURICalculators() {
+ if (loaded)
+ return;
+
+ // Get the bindingURICalculator service declarations
+ Set<ServiceDeclaration> bindingURICalculatorDeclarations;
+ try {
+ bindingURICalculatorDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(BindingURICalculator.class);
+ } catch (IOException e) {
+ throw new IllegalStateException(e);
+ }
+
+ for (ServiceDeclaration bindingURICalculatorDeclaration: bindingURICalculatorDeclarations) {
+ Map<String, String> attributes = bindingURICalculatorDeclaration.getAttributes();
+
+ // Load a URL artifact bindingURICalculator
+ String bindingType = attributes.get("binding");
+
+ // Create a bindingURICalculator wrapper and register it
+ BindingURICalculator bindingURICalculator = new LazyBindingURICalculator(bindingType, bindingURICalculatorDeclaration);
+ addBindingURICalculator(bindingURICalculator);
+ }
+
+ loaded = true;
+ }
+
+ /**
+ * A facade for contribution bindingURICalculators.
+ */
+ private static class LazyBindingURICalculator implements BindingURICalculator {
+
+ private ServiceDeclaration bindingURICalculatorDeclaration;
+ private String bindingType;
+ private BindingURICalculator bindingURICalculator;
+
+ private LazyBindingURICalculator(String contributionType, ServiceDeclaration bindingURICalculatorDeclaration) {
+ this.bindingURICalculatorDeclaration = bindingURICalculatorDeclaration;
+ this.bindingType = contributionType;
+ }
+
+ public String getBindingType() {
+ return bindingType;
+ }
+
+ public String getProtocol(Binding binding) {
+ return getbindingURICalculator().getProtocol(binding);
+ }
+
+ private BindingURICalculator getbindingURICalculator() {
+ if (bindingURICalculator == null) {
+ try {
+ Class<BindingURICalculator> bindingURICalculatorClass = (Class<BindingURICalculator>)bindingURICalculatorDeclaration.loadClass();
+ Constructor<BindingURICalculator> constructor = bindingURICalculatorClass.getConstructor();
+ bindingURICalculator = constructor.newInstance();
+ } catch (Exception e) {
+ throw new IllegalStateException(e);
+ }
+ }
+ return bindingURICalculator;
+ }
+ }
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/feed/atom/AtomBindingURICalculator.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/feed/atom/AtomBindingURICalculator.java
new file mode 100644
index 0000000000..97aa08f744
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/feed/atom/AtomBindingURICalculator.java
@@ -0,0 +1,41 @@
+/*
+ * 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.binding.feed.atom;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.BindingURICalculator;
+import org.apache.tuscany.sca.binding.feed.AtomBinding;
+
+/**
+ * A class with binding specific functions related to binding URI calculation
+ *
+ * @version $Rev$ $Date$
+ */
+public class AtomBindingURICalculator implements BindingURICalculator {
+
+ public String getBindingType(){
+ return AtomBinding.class.getName();
+ }
+
+ public String getProtocol(Binding binding){
+ return "http";
+ }
+
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBindingURICalculator.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBindingURICalculator.java
new file mode 100644
index 0000000000..7d0f8fbc26
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/http/HTTPBindingURICalculator.java
@@ -0,0 +1,40 @@
+/*
+ * 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.binding.http;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.BindingURICalculator;
+
+/**
+ * A class with binding specific functions related to binding URI calculation
+ *
+ * @version $Rev$ $Date$
+ */
+public class HTTPBindingURICalculator implements BindingURICalculator {
+
+ public String getBindingType(){
+ return HTTPBinding.class.getName();
+ }
+
+ public String getProtocol(Binding binding){
+ return "http";
+ }
+
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBindingURICalculator.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBindingURICalculator.java
new file mode 100644
index 0000000000..1debd96286
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBindingURICalculator.java
@@ -0,0 +1,41 @@
+/*
+ * 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.binding.jsonrpc;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.BindingURICalculator;
+
+
+/**
+ * A class with binding specific functions related to binding URI calculation
+ *
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCBindingURICalculator implements BindingURICalculator {
+
+ public String getBindingType(){
+ return JSONRPCBinding.class.getName();
+ }
+
+ public String getProtocol(Binding binding){
+ return "http";
+ }
+
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/sca/SCABindingURICalculator.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/sca/SCABindingURICalculator.java
new file mode 100644
index 0000000000..60b693f96b
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/sca/SCABindingURICalculator.java
@@ -0,0 +1,41 @@
+/*
+ * 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.binding.sca;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.binding.BindingURICalculator;
+
+/**
+ * A class with binding specific functions related to binding URI calculation
+ *
+ * @version $Rev$ $Date$
+ */
+public class SCABindingURICalculator implements BindingURICalculator {
+
+ public String getBindingType(){
+ return SCABinding.class.getName();
+ }
+
+ public String getProtocol(Binding binding){
+ return "http";
+ }
+
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2BindingURICalculator.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2BindingURICalculator.java
new file mode 100644
index 0000000000..515188b011
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2BindingURICalculator.java
@@ -0,0 +1,41 @@
+/*
+ * 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.binding.ws.axis2;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.BindingURICalculator;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+
+/**
+ * A class with binding specific functions related to binding URI calculation
+ *
+ * @version $Rev$ $Date$
+ */
+public class Axis2BindingURICalculator implements BindingURICalculator {
+
+ public String getBindingType(){
+ return WebServiceBinding.class.getName();
+ }
+
+ public String getProtocol(Binding binding){
+ return "http";
+ }
+
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/ArtifactImpl.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/ArtifactImpl.java
new file mode 100644
index 0000000000..ceff209344
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/ArtifactImpl.java
@@ -0,0 +1,57 @@
+/*
+ * 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.domain.rework;
+
+import java.io.Serializable;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.domain.management.ContributionInfo;
+/**
+ * Information relating to an exposed artifact in the contribution or composite
+ *
+ * @version $Rev$ $Date$
+ */
+public class ArtifactImpl implements Serializable {
+
+ static final long serialVersionUID = 7669181086005969428L;
+
+ private String name;
+ private String URL;
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name){
+ this.name = name;
+ }
+
+ public String getURL() {
+ return URL;
+ }
+
+ public void setURL(String URL){
+ this.URL = URL;
+ }
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainService.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainService.java
new file mode 100644
index 0000000000..62dbe2c77b
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainService.java
@@ -0,0 +1,37 @@
+/*
+ * 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.domain.rework;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Domain level operations
+ *
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface DomainService {
+
+ public List<ArtifactImpl> getContributions();
+
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainServiceImpl.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainServiceImpl.java
new file mode 100644
index 0000000000..876e1be73a
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainServiceImpl.java
@@ -0,0 +1,638 @@
+/*
+ * 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.domain.rework;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.FilenameFilter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.xml.CompositeProcessor;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.DefaultContributionFactory;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.java.JavaExport;
+import org.apache.tuscany.sca.contribution.java.JavaImport;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceExport;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.processor.ExtensiblePackageProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.PackageProcessor;
+import org.apache.tuscany.sca.contribution.processor.PackageProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionException;
+import org.apache.tuscany.sca.contribution.service.ContributionListenerExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionRepository;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.contribution.service.ExtensibleContributionListener;
+import org.apache.tuscany.sca.contribution.service.TypeDescriber;
+import org.apache.tuscany.sca.contribution.service.impl.ContributionRepositoryImpl;
+import org.apache.tuscany.sca.contribution.service.impl.PackageTypeDescriberImpl;
+import org.apache.tuscany.sca.contribution.xml.ContributionMetadataDocumentProcessor;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.definitions.xml.SCADefinitionsDocumentProcessor;
+import org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.workspace.DefaultWorkspaceFactory;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+import org.apache.tuscany.sca.workspace.configuration.impl.NodeAssigner;
+import org.apache.tuscany.sca.workspace.configuration.impl.NodeInfo;
+import org.apache.xml.serialize.OutputFormat;
+import org.apache.xml.serialize.XMLSerializer;
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+import org.w3c.dom.Document;
+import org.xml.sax.SAXException;
+
+/**
+ * Stores details of services exposed and retrieves details of remote services
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces = {DomainServiceInit.class, DomainService.class})
+public class DomainServiceImpl implements DomainServiceInit, DomainService {
+
+ private final static Logger logger = Logger.getLogger(DomainServiceImpl.class.getName());
+
+ private ReallySmallRuntime runtime;
+ private String domainURI;
+
+ private File uploaded;
+ private File repository;
+
+ private ExtensionPointRegistry registry;
+
+ private ContributionFactory contributionFactory;
+ private ContributionRepository contributionRepository;
+
+ private WorkspaceFactory workspaceFactory;
+ private Workspace contributionWorkspace;
+
+ private XMLInputFactory xmlFactory;
+ private XMLOutputFactory xmlOutputFactory;
+
+ private PackageProcessor packageProcessor;
+
+ private ExtensibleURLArtifactProcessor artifactProcessor;
+
+ private ExtensibleStAXArtifactProcessor staxProcessor;
+
+ private ExtensibleContributionListener contributionListener;
+
+ private ModelResolverExtensionPoint modelResolvers;
+
+ private ModelFactoryExtensionPoint modelFactories;
+
+ private AssemblyFactory assemblyFactory;
+
+ private ModelResolver domainModelResolver;
+
+ private CompositeBuilder compositeBuilder;
+
+ private CompositeProcessor compositeProcessor;
+
+ private PolicyFactory policyFactory;
+
+ private DocumentBuilder documentBuilder;
+
+ private Composite domainComposite;
+
+ @Property
+ protected String repositoryLocation;
+
+ //@Reference
+ //protected Collection<NodeService> nodes;
+
+ public DomainServiceImpl(){
+ }
+
+ // from tuscany-runtime
+ private List<URL> getJARsInFolder(File repository) {
+
+ String[] jarNames = repository.list(new FilenameFilter() {
+ public boolean accept(File dir, String name) {
+ return name.endsWith(".jar");
+ }
+ });
+
+ List<URL> contributionJars = new ArrayList<URL>();
+ if (jarNames != null) {
+ for (String jar : jarNames) {
+ try {
+ contributionJars.add(new File(repository, jar).toURL());
+ } catch (MalformedURLException e) {
+ throw new RuntimeException(e);
+ }
+ }
+ }
+
+ return contributionJars;
+ }
+
+ // from domain impl
+ private String getComposite(Composite composite){
+ ExtensionPointRegistry registry = runtime.getExtensionPointRegistry();
+
+ StAXArtifactProcessorExtensionPoint staxProcessors =
+ registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+
+ StAXArtifactProcessor<Composite> processor = staxProcessors.getProcessor(Composite.class);
+
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ try {
+ XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
+ //outputFactory.setProperty("javax.xml.stream.isPrefixDefaulting",Boolean.TRUE);
+ XMLStreamWriter writer = outputFactory.createXMLStreamWriter(bos);
+
+ processor.write(composite, writer);
+ writer.flush();
+ writer.close();
+ } catch (Exception ex) {
+ System.out.println(ex.toString());
+ }
+
+ String compositeString = bos.toString();
+
+ return compositeString;
+ }
+
+ // from ContributionService
+ private void findContributionArtifacts(Contribution contribution){
+ try {
+ // read contribution meta data
+ URL contributionURL = new URL(contribution.getLocation());
+ URL[] clUrls = {contributionURL};
+ URLClassLoader cl = new URLClassLoader(clUrls, null);
+
+ ContributionMetadataDocumentProcessor metadataDocumentProcessor =
+ new ContributionMetadataDocumentProcessor(staxProcessor, xmlFactory);
+
+ for (String path: new String[]{
+ Contribution.SCA_CONTRIBUTION_GENERATED_META,
+ Contribution.SCA_CONTRIBUTION_META}) {
+ URL url = cl.getResource(path);
+ if (url != null) {
+ Contribution tmpContribution = metadataDocumentProcessor.read(contributionURL, URI.create(path), url);
+ contribution.getImports().addAll(tmpContribution.getImports());
+ contribution.getExports().addAll(tmpContribution.getExports());
+ contribution.getDeployables().addAll(tmpContribution.getDeployables());
+ }
+ }
+
+ // set the model resolver
+ ModelResolver modelResolver = new ExtensibleModelResolver(contribution, modelResolvers, modelFactories, domainModelResolver);
+ contribution.setModelResolver(modelResolver);
+
+ // find all the contribution artifacts
+ InputStream contributionStream = contributionURL.openStream();
+ List<URI> contributionArtifacts = this.packageProcessor.getArtifacts(contributionURL, contributionStream);
+
+ // add the artifacts to the contribution model
+ for (URI anArtifactUri : contributionArtifacts) {
+ URL artifactURL = packageProcessor.getArtifactURL(new URL(contribution.getLocation()), anArtifactUri);
+ System.out.println(" Artifact URL: " + artifactURL.toString());
+ Artifact artifact = contributionFactory.createArtifact();
+ artifact.setURI(anArtifactUri.toString());
+ artifact.setLocation(artifactURL.toString());
+ contribution.getArtifacts().add(artifact);
+ modelResolver.addModel(artifact);
+ }
+
+ } catch(Exception ex){
+ logger.warning(ex.toString());
+ }
+ }
+
+ private void readContributionArtifacts(Contribution contribution){
+ try {
+ // add the artifacts to the contribution model
+ for (Artifact artifact : contribution.getArtifacts()) {
+ Object model = null;
+
+ // WARNING - I've missed out Venkat's "applies to" function to make life a
+ // little clearer
+ model = artifactProcessor.read(new URL(contribution.getLocation()),
+ new URI(artifact.getURI()),
+ new URL(artifact.getLocation()));
+
+ if (model != null) {
+ artifact.setModel(model);
+
+ // Add the loaded model to the model resolver
+ contribution.getModelResolver().addModel(model);
+
+ if ( model instanceof Composite) {
+ ((Composite)model).setURI(artifact.getURI());
+ }
+
+ /*
+ if ( model instanceof SCADefinitions ) {
+ contributionSCADefinitions.add((SCADefinitions)model);
+ updatePolicySetMap((SCADefinitions)model);
+ }
+ */
+ }
+
+ }
+
+ } catch(Exception ex){
+ logger.warning(ex.toString());
+ }
+ }
+
+ private void resolveContributionArtifacts(Contribution contribution){
+ try {
+ for (Artifact artifact : contribution.getArtifacts()) {
+ // resolve the model object
+ if (/*(artifact.getURI().endsWith(".composite") == false) &&*/ (artifact.getModel() != null)) {
+ artifactProcessor.resolve(artifact.getModel(), contribution.getModelResolver());
+ }
+ }
+ } catch(Exception ex){
+ logger.warning(ex.toString());
+ }
+ }
+
+ /*
+ private void resolveComposite(Contribution contribution, Composite composite){
+ try {
+ artifactProcessor.resolve(composite, contribution.getModelResolver());
+ } catch(Exception ex){
+ logger.warning(ex.toString());
+ }
+ }
+ */
+
+
+
+
+ /**
+ * A test method to fire up the various steps in the process of handling contributions
+ * So I can get to the stage of being able to process contributions
+ * TODO - replace with real workspace that Sebastien is working on
+ */
+ public void test(){
+
+ try {
+ // set up the repository where contributions will be stored
+ repository = new File(repositoryLocation);
+
+ if ((!repository.exists()) || (!repository.isDirectory())){
+ logger.warning("Can't find repository - " + repositoryLocation);
+ }
+
+ // set up the dummy location where contributions are uploaded to
+ String uploadedLocation = repository.getParent() + "/uploaded";
+ uploaded = new File(uploadedLocation);
+
+ if ((!uploaded.exists()) || (!uploaded.isDirectory())){
+ logger.warning("Can't find uploaded dir");
+ }
+
+ // create the repository and the workspace
+ contributionRepository = new ContributionRepositoryImpl(repositoryLocation,
+ XMLInputFactory.newInstance());
+ contributionWorkspace = workspaceFactory.createWorkspace();
+
+
+ // pretend that contributions are being added by reading the list of jars in the
+ // uploaded dir
+ List<URL> contributionJars = getJARsInFolder(uploaded);
+
+ // copy uploaded contributions to the repository
+ // TODO - no clear how this relates to the workspace. Need more info on workspace
+ // but for now just create a contribution model and add to the workspace
+ for (URL contributionURL : contributionJars){
+ String contributionName = new File(contributionURL.toURI()).getName();
+ System.out.println("Processing: " + contributionName);
+
+ contributionRepository.store(contributionName, contributionURL);
+
+ Contribution contribution = contributionFactory.createContribution();
+ contribution.setURI(contributionName);
+ contribution.setLocation(contributionURL.toString());
+
+ contributionWorkspace.getContributions().add(contribution);
+ }
+
+ // find the artifacts in the contributions in the workspace
+ for (Contribution contribution : contributionWorkspace.getContributions()){
+ findContributionArtifacts(contribution);
+ }
+
+ // read the artifacts in the contributions in the workspace
+ for (Contribution contribution : contributionWorkspace.getContributions()){
+ readContributionArtifacts(contribution);
+ }
+
+ // resolve the artifacts in the contributions in the workspace
+ for (Contribution contribution : contributionWorkspace.getContributions()){
+ resolveContributionArtifacts(contribution);
+ }
+
+ /*
+ // parse the contributions into a model
+ for (URL contributionURL : contributions){
+
+ Contribution contribution = runtime.getContributionService().contribute(new File(contributionURL.toURI()).getName(),
+ contributionURL,
+ false);
+ // workspace or repository?
+ //contributionRepository.addContribution(contribution);
+ contributionWorkspace.getContributions().add(contribution);
+ }
+ */
+
+ // For interest look at contribution contents
+ for (Contribution contribution : contributionWorkspace.getContributions()){
+ System.out.println("Contribution URI: " + contribution.getURI());
+
+ for (Artifact artifact : contribution.getArtifacts()){
+ System.out.println(" Artifact URI: " + artifact.getURI().toString());
+ }
+
+ // report which contribution satisfies which import
+ for (Import anImport : contribution.getImports()){
+ if (anImport instanceof JavaImport){
+ System.out.println(" Java Import: " + ((JavaImport)anImport).getPackage());
+ }
+ if (anImport instanceof NamespaceImport){
+ System.out.println(" Namespace Import: " + ((NamespaceImport)anImport).getNamespace());
+ }
+ /*
+ for (Contribution importContribution : anImport.getExportContributions()){
+ System.out.println(" Import contribution: " + importContribution.getURI().toString());
+ }
+ */
+ }
+
+ for (Export anExport : contribution.getExports()){
+ if (anExport instanceof JavaExport){
+ System.out.println(" Java Export: " + ((JavaExport)anExport).getPackage());
+ }
+ if (anExport instanceof NamespaceExport){
+ System.out.println(" Namespace Export: " + ((NamespaceExport)anExport).getNamespace());
+ }
+ }
+
+ for (Composite composite : contribution.getDeployables()){
+ System.out.println(" Deployable Composite URI: " + composite.getName().toString());
+ }
+ }
+
+ // create a domain level virtual composite
+ AssemblyFactory assemblyFactory = runtime.getAssemblyFactory();
+ domainComposite = assemblyFactory.createComposite();
+ domainComposite.setName(new QName(Constants.SCA10_NS, "domainComposite"));
+ domainComposite.setURI(domainURI);
+
+ // Use the deployable composite list to find the composites to load into the domain
+ // TODO - there will be some selection process here
+ for (Contribution contribution : contributionWorkspace.getContributions()){
+ for (Composite deployableComposite : contribution.getDeployables()) {
+ Composite deployable = contribution.getModelResolver().resolveModel(Composite.class, deployableComposite);
+ domainComposite.getIncludes().add(deployable);
+ }
+ }
+
+
+ System.out.println("\nVANILLA");
+ System.out.println("========================================================================");
+ writeComposite(domainComposite);
+ for (Composite composite : domainComposite.getIncludes()){
+ writeComposite(composite);
+ }
+
+ // assign individual deployed composites to nodes
+ // Use the node model on disc to do this in lieu of user input
+ URL contributionURL = DomainServiceImpl.class.getClassLoader().getResource("domain/nodes.composite");
+ Contribution contribution = contributionFactory.createContribution();
+ contribution.setURI("nodes");
+ String contributionURLString = contributionURL.toString();
+ contribution.setLocation(contributionURLString.substring(0, contributionURLString.lastIndexOf("nodes.composite")));
+
+ findContributionArtifacts(contribution);
+ readContributionArtifacts(contribution);
+ resolveContributionArtifacts(contribution);
+
+ // find node.composite
+ Artifact nodeArtifact = null;
+ for (Artifact artifact : contribution.getArtifacts()){
+ System.out.println(" Artifact URI: " + artifact.getURI());
+ if (artifact.getURI().equals("nodes.composite")){
+ nodeArtifact = artifact;
+ }
+ }
+
+ Composite nodes = (Composite)nodeArtifact.getModel();
+
+ // Configure the endpoints of services based on the defaults found in the
+ // nodes configuration
+ NodeAssigner nodeAssigner = new NodeAssigner(registry);
+
+ for (Component node : nodes.getComponents()){
+ QName compositeName = ((NodeImplementation)node.getImplementation()).getComposite().getName();
+
+ Composite compositeModel = null;
+
+ // find the named composite in the domain
+ for (Composite deployable : domainComposite.getIncludes()){
+ if (deployable.getName().equals(compositeName)){
+ compositeModel = deployable;
+ break;
+ }
+ }
+
+ if (compositeModel != null){
+ // configure the composite
+
+ NodeInfo nodeInfo = new NodeInfo(node);
+ nodeAssigner.assignEndpointsToServiceBinding(nodeInfo, compositeModel, null);
+ }
+ }
+
+ System.out.println("\nAFTER ENDPOINT INITIALIZATION");
+ System.out.println("========================================================================");
+ writeComposite(domainComposite);
+ for (Composite composite : domainComposite.getIncludes()){
+ writeComposite(composite);
+ }
+
+ // build the domain composite
+ compositeBuilder.build(domainComposite);
+
+ // print out the domain composite
+ System.out.println("\nAFTER BUILDING");
+ System.out.println("========================================================================");
+ writeComposite(domainComposite);
+ for (Composite composite : domainComposite.getIncludes()){
+ writeComposite(composite);
+ }
+
+ // remove the contributions from the repository
+ for (URL jarURL : contributionJars){
+ contributionRepository.remove(new File(jarURL.toURI()).getName());
+ }
+
+ } catch (Exception ex) {
+ logger.warning(ex.toString());
+ }
+
+ }
+
+ private void writeComposite(Composite composite) throws Exception {
+ // First write to a byte stream
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ XMLStreamWriter writer = xmlOutputFactory.createXMLStreamWriter(bos);
+ compositeProcessor.write(composite, writer);
+
+ // Parse again to pretty format the document
+ Document document = documentBuilder.parse(new ByteArrayInputStream(bos.toByteArray()));
+
+ OutputFormat format = new OutputFormat();
+ format.setIndenting(true);
+ format.setIndent(2);
+
+ // Write to domain.composite
+ //FileOutputStream os = new FileOutputStream(new File(compositeFileName));
+ XMLSerializer serializer = new XMLSerializer(System.out, format);
+ serializer.serialize(document);
+
+ }
+
+ // DomainServiceInit methods
+ public void setDomainURI(String domainURI){
+ this.domainURI = domainURI;
+ }
+
+ // We use an existing runtime to save much repeated work in this test class
+ // TODO - look at how we get hold of these things for real
+ public void setRuntime(ReallySmallRuntime domainRuntime){
+ try {
+ this.runtime = domainRuntime;
+
+ registry = runtime.getExtensionPointRegistry();
+
+ xmlFactory = XMLInputFactory.newInstance();
+
+ TypeDescriber describer = new PackageTypeDescriberImpl();
+ packageProcessor = new ExtensiblePackageProcessor(registry.getExtensionPoint(PackageProcessorExtensionPoint.class), describer);
+
+ artifactProcessor = new ExtensibleURLArtifactProcessor(registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class));
+
+ staxProcessor = new ExtensibleStAXArtifactProcessor(registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class), xmlFactory, XMLOutputFactory.newInstance());
+
+ contributionListener = new ExtensibleContributionListener(registry.getExtensionPoint(ContributionListenerExtensionPoint.class));
+
+ modelResolvers = registry.getExtensionPoint(ModelResolverExtensionPoint.class);
+
+ modelFactories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+
+ assemblyFactory = runtime.getAssemblyFactory();
+
+ contributionFactory = new DefaultContributionFactory();
+
+ workspaceFactory = new DefaultWorkspaceFactory();
+
+ URLArtifactProcessorExtensionPoint documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+ SCADefinitionsDocumentProcessor definitionsDocumentProcessor = (SCADefinitionsDocumentProcessor)documentProcessors.getProcessor(SCADefinitions.class);
+ domainModelResolver = definitionsDocumentProcessor.getSCADefinitionsResolver();
+
+ compositeBuilder = runtime.getCompositeBuilder();
+
+ policyFactory = modelFactories.getFactory(PolicyFactory.class);
+ compositeProcessor = new CompositeProcessor(contributionFactory, assemblyFactory, policyFactory, staxProcessor);
+
+ xmlOutputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+
+ documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+
+ /*
+ this.domainResolver = domainResolver;
+ this.systemSCADefinitions = scaDefinitions;
+ */
+
+ } catch (Exception ex) {
+ System.out.println("Exception setting runtime on domain service " + ex.toString());
+ }
+ }
+
+ // DomainService methods
+ public List<ArtifactImpl> getContributions(){
+ List<ArtifactImpl> artifacts = new ArrayList<ArtifactImpl>();
+
+ for (Contribution contribution : contributionWorkspace.getContributions()){
+ ArtifactImpl artifact = new ArtifactImpl();
+
+ artifact.setName(contribution.getURI());
+ artifact.setURL(contribution.getLocation());
+ artifacts.add(artifact);
+ }
+
+ return artifacts;
+ }
+
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainServiceInit.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainServiceInit.java
new file mode 100644
index 0000000000..1df7cf1e57
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/DomainServiceInit.java
@@ -0,0 +1,43 @@
+/*
+ * 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.domain.rework;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.domain.DomainException;
+import org.apache.tuscany.sca.domain.management.DomainInfo;
+import org.apache.tuscany.sca.domain.management.NodeInfo;
+import org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Domain configuration operations
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DomainServiceInit {
+
+ public void setRuntime(ReallySmallRuntime domainRuntime);
+ public void setDomainURI(String domainURI);
+
+
+ public void test();
+
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/Launcher.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/Launcher.java
new file mode 100644
index 0000000000..2ec8d23222
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/Launcher.java
@@ -0,0 +1,225 @@
+/*
+ * 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.domain.rework;
+
+import java.io.ByteArrayOutputStream;
+import java.io.Externalizable;
+import java.io.File;
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.DomainBuilder;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.DeployedArtifact;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionService;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.assembly.ActivationException;
+import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
+import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary;
+import org.apache.tuscany.sca.domain.DomainException;
+import org.apache.tuscany.sca.domain.SCADomain;
+import org.apache.tuscany.sca.domain.SCADomainEventService;
+import org.apache.tuscany.sca.domain.SCADomainSPI;
+import org.apache.tuscany.sca.domain.management.SCADomainManagerInitService;
+import org.apache.tuscany.sca.domain.model.CompositeModel;
+import org.apache.tuscany.sca.domain.model.ContributionModel;
+import org.apache.tuscany.sca.domain.model.DomainModel;
+import org.apache.tuscany.sca.domain.model.DomainModelFactory;
+import org.apache.tuscany.sca.domain.model.NodeModel;
+import org.apache.tuscany.sca.domain.model.ServiceModel;
+import org.apache.tuscany.sca.domain.model.NodeModel.LifecyleState;
+import org.apache.tuscany.sca.domain.model.impl.DomainModelFactoryImpl;
+import org.apache.tuscany.sca.domain.model.impl.NodeModelImpl;
+import org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.node.NodeException;
+import org.apache.tuscany.sca.node.NodeFactoryImpl;
+import org.apache.tuscany.sca.node.util.SCAContributionUtil;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * The SCA domain repository that manages domain contributions
+ *
+ * @version $Rev$ $Date$
+ */
+public class Launcher {
+
+ private final static Logger logger = Logger.getLogger(Launcher.class.getName());
+
+
+ // class loader used to get the runtime going
+ private ClassLoader domainClassLoader;
+
+ // domain management application runtime
+ private ReallySmallRuntime domainRepositoryRuntime;
+ private ContributionService domainRepositoryContributionService;
+ private Contribution domainRepositoryContribution;
+ private Composite domainRepositoryComposite;
+
+ // domain service
+ private DomainServiceInit domainService;
+
+ // Implementation methods
+
+ /**
+ * Create a domain giving the URI for the domain.
+ *
+ * @throws DomainException
+ */
+ public Launcher() throws DomainException {
+ this.domainClassLoader = Launcher.class.getClassLoader();
+ init();
+ }
+
+ /**
+ * Create a runtime for the repository app
+ * TODO: we need a better wrapper for this that isn't an SCADomain - too confusing!
+ */
+ protected void init() throws DomainException {
+ try {
+
+ // create a runtime for the domain repository services to run on
+ domainRepositoryRuntime = new ReallySmallRuntime(domainClassLoader);
+ domainRepositoryRuntime.start();
+
+ // Create an in-memory domain level management composite
+ AssemblyFactory assemblyFactory = domainRepositoryRuntime.getAssemblyFactory();
+ domainRepositoryComposite = assemblyFactory.createComposite();
+ domainRepositoryComposite.setName(new QName(Constants.SCA10_NS, "domainManagement"));
+ domainRepositoryComposite.setURI("domainManagement");
+
+ // Find the composite that will configure the domain
+ String domainCompositeName = "domain/domain.composite";
+ URL contributionURL = SCAContributionUtil.findContributionFromResource(domainClassLoader, domainCompositeName);
+
+
+ if ( contributionURL != null ){
+ logger.log(Level.INFO, "Domain configured from " + contributionURL);
+
+ // add domain.composite to the management domain
+ domainRepositoryContributionService = domainRepositoryRuntime.getContributionService();
+ Contribution contribution = null;
+ contribution = domainRepositoryContributionService.contribute("domainRepository",
+ contributionURL,
+ false);
+
+ // update the runtime for all SCA Definitions processed from the contribution.
+ // so that the policyset determination done during 'build' has the all the defined
+ // intents and policysets from the management contribution
+ domainRepositoryRuntime.updateSCADefinitions(domainRepositoryContributionService.getContributionSCADefinitions());
+
+ Composite composite = null;
+ for (Artifact artifact: contribution.getArtifacts()) {
+ if (domainCompositeName.equals(artifact.getURI())) {
+ composite = (Composite)artifact.getModel();
+ }
+ }
+
+ if (composite != null) {
+
+ domainRepositoryRuntime.buildComposite(composite);
+ domainRepositoryRuntime.getCompositeActivator().activate(composite);
+ domainRepositoryRuntime.getCompositeActivator().start(composite);
+
+ // find the domain service
+ Component component = null;
+
+ for (Component compositeComponent: composite.getComponents()) {
+ if (compositeComponent.getName().equals("DomainService")) {
+ component = compositeComponent;
+ }
+ }
+
+ RuntimeComponentContext componentContext = ((RuntimeComponent)component).getComponentContext();
+ domainService = componentContext.createSelfReference(DomainServiceInit.class, "DomainServiceInit").getService();
+
+ // set up the domain service. Could work out what the URI
+ // is by looking at the service URL or could put it in the
+ // config file
+ domainService.setDomainURI("http://localhost:8080");
+ domainService.setRuntime(domainRepositoryRuntime);
+
+ } else {
+ throw new ActivationException("Domain repository contribution " +
+ contributionURL +
+ " found but could not be loaded");
+ }
+ } else {
+ throw new ActivationException("Domain repository contribution " +
+ domainCompositeName +
+ " not found on the classpath");
+ }
+
+
+ } catch(Exception ex) {
+ throw new DomainException(ex);
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ System.out.println("Starting ...");
+
+ Launcher domainLauncher = new Launcher();
+
+ System.out.println("domain repository started");
+
+ // start contribution processing
+ domainLauncher.domainService.test();
+
+ System.out.println("Running ...");
+ // System.in.read();
+
+
+ System.out.println("Stopping ...");
+ }
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/NodeService.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/NodeService.java
new file mode 100644
index 0000000000..564cdeca65
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/domain/rework/NodeService.java
@@ -0,0 +1,34 @@
+/*
+ * 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.domain.rework;
+
+import org.apache.tuscany.sca.domain.management.DomainInfo;
+import org.apache.tuscany.sca.domain.management.NodeInfo;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Node configuration operations
+ *
+ * @version $Rev$ $Date$
+ */
+@Remotable
+public interface NodeService {
+
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/workspace/configuration/impl/NodeAssigner.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/workspace/configuration/impl/NodeAssigner.java
new file mode 100644
index 0000000000..13de5db234
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/workspace/configuration/impl/NodeAssigner.java
@@ -0,0 +1,300 @@
+/*
+ * 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.workspace.configuration.impl;
+
+import java.net.InetAddress;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.UnknownHostException;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.ComponentPreProcessor;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.binding.BindingURICalculator;
+import org.apache.tuscany.sca.binding.DefaultBindingURICalculatorExtensionPoint;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.http.ServletMappingException;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.workspace.Workspace;
+
+/**
+ * Changes the configuration of a composite to effect assignment to a node
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeAssigner {
+
+ private final static Logger logger = Logger.getLogger(NodeAssigner.class.getName());
+
+ SCABindingFactory scaBindingFactory;
+ IntentAttachPointTypeFactory intentAttachPointTypeFactory;
+ DefaultBindingURICalculatorExtensionPoint bindingURICalcualtorExtensionPoint;
+
+ /**
+ * Constructs a new NodeAssigner
+ */
+ public NodeAssigner(ExtensionPointRegistry registry) {
+
+ //Get factory extension point
+ ModelFactoryExtensionPoint factories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
+
+ scaBindingFactory = factories.getFactory(SCABindingFactory.class);
+ IntentAttachPointTypeFactory intentAttachPointTypeFactory = factories.getFactory(IntentAttachPointTypeFactory.class);
+
+ //InterfaceContractMapper mapper = new InterfaceContractMapperImpl();
+
+ bindingURICalcualtorExtensionPoint = new DefaultBindingURICalculatorExtensionPoint();
+ }
+
+
+ public void assignEndpointsToServiceBinding(NodeInfo nodeInfo, Composite composite, String uri){
+
+ String parentComponentURI = uri;
+
+ // Process nested composites recursively
+ for (Component component : composite.getComponents()) {
+
+ // Initialize component URI
+ String componentURI;
+ if (parentComponentURI == null) {
+ componentURI = component.getName();
+ } else {
+ componentURI = URI.create(parentComponentURI + '/').resolve(component.getName()).toString();
+ }
+ component.setURI(componentURI);
+
+ Implementation implementation = component.getImplementation();
+ if (implementation instanceof Composite) {
+
+ // Process nested composite
+ assignEndpointsToServiceBinding(nodeInfo, (Composite)implementation, componentURI);
+ }
+ }
+
+ // Initialize composite service binding URIs
+ List<Service> compositeServices = composite.getServices();
+ for (Service service : compositeServices) {
+ // Set default binding names
+
+ // Create default SCA binding
+ if (service.getBindings().isEmpty()) {
+ SCABinding scaBinding = createSCABinding();
+ service.getBindings().add(scaBinding);
+ }
+
+ // Initialize binding names and URIs
+ for (Binding binding : service.getBindings()) {
+ constructBindingName(service, binding);
+ constructBindingURI(parentComponentURI, composite, service, binding, nodeInfo);
+ }
+ }
+
+ // Initialize component service binding URIs
+ for (Component component : composite.getComponents()) {
+ for (ComponentService service : component.getServices()) {
+
+ // Create default SCA binding
+ if (service.getBindings().isEmpty()) {
+ SCABinding scaBinding = createSCABinding();
+ service.getBindings().add(scaBinding);
+ }
+
+ // Initialize binding names and URIs
+ for (Binding binding : service.getBindings()) {
+
+ constructBindingName(service, binding);
+ constructBindingURI(component, service, binding, nodeInfo);
+ }
+ }
+ }
+ }
+
+ private SCABinding createSCABinding() {
+ SCABinding scaBinding = scaBindingFactory.createSCABinding();
+ IntentAttachPointType bindingType = intentAttachPointTypeFactory.createBindingType();
+ bindingType.setName(Constants.BINDING_SCA_QNAME);
+ bindingType.setUnresolved(true);
+ ((PolicySetAttachPoint)scaBinding).setType(bindingType);
+
+ return scaBinding;
+ }
+
+ private void constructBindingName(Service service, Binding binding){
+
+ // set the default binding name if one is required
+ // if there is no name on the binding then set it to the service name
+ if (binding.getName() == null){
+ binding.setName(service.getName());
+
+ // if multiple bindings don't have a name raise an error as
+ // binding must be uniquely named
+ for (Binding serviceBinding : service.getBindings()){
+ if ((!binding.equals(serviceBinding)) &&
+ (serviceBinding.getName().equals(service.getName()))){
+ // TODO collate errors
+ logger.warning("Multiple bindings for service " + service.getName() + " have no name");
+ }
+ }
+ }
+ }
+
+ /**
+ * URI construction from Assembly spec section 1.7.2
+ * @return
+ */
+ private void constructBindingURI(String parentComponentURI, Composite composite, Service service, Binding binding, NodeInfo nodeInfo ) {
+ // This is a composite service so there is no component to provide a component URI
+ // The path to this composite (through nested composites) is used.
+ constructBindingURI(parentComponentURI, service, binding, composite.getServices().size() > 1, nodeInfo);
+ }
+
+ private void constructBindingURI(Component component, Service service, Binding binding, NodeInfo nodeInfo ) {
+ String componentURIString = null;
+
+ // if a URI is specified on the component use it otherwise use the component name
+ if (component.getURI() != null){
+ componentURIString = component.getURI();
+ } else {
+ componentURIString = component.getName();
+ }
+
+ constructBindingURI(componentURIString, service, binding, component.getServices().size() > 1, nodeInfo);
+ }
+
+ private void constructBindingURI(String componentURIString, Service service, Binding binding, boolean includeServiceBindingURI, NodeInfo nodeInfo ){
+
+ try {
+ URI baseURI = null;
+ URI componentURI = null;
+ URI serviceBindingURI = null;
+
+ // calculate the service binding URI
+ if (binding.getURI() == null){
+ serviceBindingURI = new URI(binding.getName());
+ } else {
+ serviceBindingURI = new URI(binding.getURI());
+ }
+
+ // if the user has provided an absolute binding URI then use it
+ if (serviceBindingURI != null && serviceBindingURI.isAbsolute()){
+ binding.setURI(serviceBindingURI.toString());
+ return;
+ }
+
+ // calculate the component URI
+ if (componentURIString != null) {
+ componentURI = new URI(componentURIString);
+ } else {
+ componentURI = null;
+ }
+
+ // if the user has provided an absolute component URI then use it
+ if (componentURI != null && componentURI.isAbsolute()){
+ binding.setURI(concatenateModelURI(null, componentURI, serviceBindingURI, includeServiceBindingURI).toString());
+ return;
+ }
+
+ // calculate the base URI
+
+ // get the protocol for this binding/URI
+ BindingURICalculator uriCalculator = bindingURICalcualtorExtensionPoint.getBindingURICalculator(binding);
+
+ if (uriCalculator != null){
+ logger.warning("Binding calculator found for binding " + binding.getName() + " " + binding.getClass().getName());
+ String protocol = uriCalculator.getProtocol(binding);
+
+ // find the default binding with the right protocol
+ Binding defaultBinding = nodeInfo.getBindingDefault(binding, protocol);
+
+ if (defaultBinding != null){
+ baseURI = new URI(defaultBinding.getURI());
+ } else {
+ baseURI = null;
+ }
+
+ } else {
+ logger.warning("Binding calculator not found for binding " + binding.getName() + " " + binding.getClass().getName());
+ baseURI = null;
+ }
+
+ binding.setURI(concatenateModelURI(baseURI, componentURI, serviceBindingURI,includeServiceBindingURI).toString());
+ } catch (Exception ex){
+ // TODO collate errors
+ logger.warning("Error during URL creation " + ex.toString());
+ }
+ }
+
+ private URI concatenateModelURI(URI baseURI, URI componentURI, URI serviceBindingURI, boolean includeServiceBindingURI){
+
+ if (baseURI == null){
+ if (componentURI == null){
+ return serviceBindingURI;
+ } else {
+ if (includeServiceBindingURI){
+ return componentURI.resolve("/").resolve(serviceBindingURI);
+ } else {
+ return componentURI;
+ }
+ }
+ } else {
+ if (componentURI == null){
+ if (includeServiceBindingURI){
+ return baseURI.resolve("/").resolve(serviceBindingURI);
+ } else {
+ return baseURI;
+ }
+ } else {
+ if (includeServiceBindingURI){
+ return baseURI.resolve("/").resolve(componentURI).resolve("/").resolve(serviceBindingURI);
+ } else {
+ return baseURI.resolve("/").resolve(componentURI);
+ }
+ }
+ }
+ }
+}
diff --git a/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/workspace/configuration/impl/NodeInfo.java b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/workspace/configuration/impl/NodeInfo.java
new file mode 100644
index 0000000000..71a45a5558
--- /dev/null
+++ b/sandbox/slaws/modules/domain-rework/src/main/java/org/apache/tuscany/sca/workspace/configuration/impl/NodeInfo.java
@@ -0,0 +1,63 @@
+/*
+ * 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.workspace.configuration.impl;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+
+/**
+ * A class which wraps a node component and provides helper methods
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeInfo {
+
+ private Component node;
+ private Map<String, Binding> defaultBindings = new HashMap<String, Binding>();
+
+ public NodeInfo(Component node) throws URISyntaxException {
+
+ this.node = node;
+
+ // Cache the default binding info for the node
+ ComponentService defaultService = node.getServices().get(0);
+ for (Binding binding : defaultService.getBindings()){
+
+ if (binding.getURI() != null){
+ // get the schema from the binding URI
+ URI bindingURI = new URI(binding.getURI());
+
+ // store the binding away indexed on type and scheme
+ defaultBindings.put(binding.getClass().getName() + ":" + bindingURI.getScheme(), binding);
+ }
+ }
+ }
+
+ public Binding getBindingDefault(Binding binding, String protocol){
+ return defaultBindings.get(binding.getClass().getName() + ":" + protocol);
+ }
+
+}