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authordims <dims@13f79535-47bb-0310-9956-ffa450edef68>2008-06-17 00:23:01 +0000
committerdims <dims@13f79535-47bb-0310-9956-ffa450edef68>2008-06-17 00:23:01 +0000
commitbdd0a41aed7edf21ec2a65cfa17a86af2ef8c48a (patch)
tree38a92061c0793434c4be189f1d70c3458b6bc41d /sandbox/axis2-1.4/modules/node2-api/src
Move Tuscany from Incubator to top level.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sandbox/axis2-1.4/modules/node2-api/src')
-rw-r--r--sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCAClient.java71
-rw-r--r--sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCANode2.java42
-rw-r--r--sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCANode2Factory.java122
3 files changed, 235 insertions, 0 deletions
diff --git a/sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCAClient.java b/sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCAClient.java
new file mode 100644
index 0000000000..f390e8881e
--- /dev/null
+++ b/sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCAClient.java
@@ -0,0 +1,71 @@
+/*
+ * 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.node;
+
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+
+
+/**
+ * Provides client access to the services in a domain.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface SCAClient {
+
+ /**
+ * Cast a type-safe reference to a CallahbleReference. Converts a type-safe
+ * reference to an equivalent CallableReference; if the target refers to a
+ * service then a ServiceReference will be returned, if the target refers to
+ * a callback then a CallableReference will be returned.
+ *
+ * @param target a reference proxy provided by the SCA runtime
+ * @param <B> the Java type of the business interface for the reference
+ * @param <R> the type of reference to be returned
+ * @return a CallableReference equivalent for the proxy
+ * @throws IllegalArgumentException if the supplied instance is not a
+ * reference supplied by the SCA runtime
+ */
+ <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException;
+
+ /**
+ * Returns a proxy for a service provided by a component in the SCA domain.
+ *
+ * @param businessInterface the interface that will be used to invoke the
+ * service
+ * @param serviceName the name of the service
+ * @param <B> the Java type of the business interface for the service
+ * @return an object that implements the business interface
+ */
+ <B> B getService(Class<B> businessInterface, String serviceName);
+
+ /**
+ * Returns a ServiceReference for a service provided by a component in the
+ * SCA domain.
+ *
+ * @param businessInterface the interface that will be used to invoke the
+ * service
+ * @param serviceName the name of the service
+ * @param <B> the Java type of the business interface for the service
+ * @return a ServiceReference for the designated service
+ */
+ <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String serviceName);
+
+} \ No newline at end of file
diff --git a/sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCANode2.java b/sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCANode2.java
new file mode 100644
index 0000000000..c193467b09
--- /dev/null
+++ b/sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCANode2.java
@@ -0,0 +1,42 @@
+/*
+ * 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.node;
+
+
+
+/**
+ * Represents an SCA processing node.
+ * A node is loaded with an SCA composites. It can start and stop that composite.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface SCANode2 {
+
+ /**
+ * Start the composite loaded in the node.
+ */
+ void start();
+
+ /**
+ * Stop the composite loaded in the node.
+ */
+ void stop();
+
+}
diff --git a/sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCANode2Factory.java b/sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCANode2Factory.java
new file mode 100644
index 0000000000..77d37fd921
--- /dev/null
+++ b/sandbox/axis2-1.4/modules/node2-api/src/main/java/org/apache/tuscany/sca/node/SCANode2Factory.java
@@ -0,0 +1,122 @@
+/*
+ * 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.node;
+
+import java.lang.reflect.Constructor;
+
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * A factory for SCA processing nodes. An SCA processing node can be loaded
+ * with an SCA composite and the SCA contributions required by the composite.
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class SCANode2Factory {
+
+
+ /**
+ * Returns a new SCA node factory instance.
+ *
+ * @return a new SCA node factory
+ */
+ public static SCANode2Factory newInstance() {
+ SCANode2Factory scaNodeFactory = null;
+
+ try {
+ final ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
+ String className = "org.apache.tuscany.sca.node.impl.NodeFactoryImpl";
+
+ Class<?> cls = Class.forName(className, true, classLoader);
+
+ Constructor<?> constructor = null;
+
+ try {
+ constructor = cls.getConstructor();
+ } catch (NoSuchMethodException e) {
+ // ignore
+ }
+
+ if (constructor != null) {
+ scaNodeFactory = (SCANode2Factory)constructor.newInstance();
+ }
+
+ return scaNodeFactory;
+
+ } catch (Exception e) {
+ throw new ServiceRuntimeException(e);
+ }
+ }
+
+ /**
+ * Creates a new SCA node.
+ *
+ * @param configurationURI the URI of the node configuration
+ * @return a new SCA node.
+ */
+ public abstract SCANode2 createSCANode(String configurationURI);
+
+ /**
+ * Creates a new SCA node.
+ *
+ * @param compositeURI the URI of the composite to use
+ * @param contributions the URI of the contributions that provides the composites and related artifacts
+ * @return a new SCA node.
+ */
+ public abstract SCANode2 createSCANode(String compositeURI, SCAContribution... contributions);
+
+ /**
+ * Creates a new SCA node.
+ *
+ * @param compositeURI the URI of the composite to use
+ * @param compositeContent the XML content of the composite to use
+ * @param contributions the URI of the contributions that provides the composites and related artifacts
+ * @return a new SCA node.
+ */
+ public abstract SCANode2 createSCANode(String compositeURI, String compositeContent, SCAContribution... contributions);
+
+ /**
+ * Represents an SCA contribution uri + location.
+ */
+ public static final class SCAContribution {
+ private String uri;
+ private String location;
+
+ /**
+ * Constructs a new SCA contribution.
+ *
+ * @param uri
+ * @param location
+ */
+ public SCAContribution(String uri, String location) {
+ this.uri = uri;
+ this.location = location;
+ }
+
+ public String getURI() {
+ return uri;
+ }
+
+ public String getLocation() {
+ return location;
+ }
+ }
+
+}