From bdd0a41aed7edf21ec2a65cfa17a86af2ef8c48a Mon Sep 17 00:00:00 2001 From: dims Date: Tue, 17 Jun 2008 00:23:01 +0000 Subject: Move Tuscany from Incubator to top level. git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68 --- .../org/apache/tuscany/sca/node/NodeException.java | 38 +++++++++ .../apache/tuscany/sca/node/SCADomainFinder.java | 78 ++++++++++++++++++ .../java/org/apache/tuscany/sca/node/SCANode.java | 79 ++++++++++++++++++ .../apache/tuscany/sca/node/SCANodeFactory.java | 93 ++++++++++++++++++++++ 4 files changed, 288 insertions(+) create mode 100644 branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeException.java create mode 100644 branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java create mode 100644 branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode.java create mode 100644 branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANodeFactory.java (limited to 'branches/sca-java-1.0.1/modules/node-api/src/main/java/org') diff --git a/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeException.java b/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeException.java new file mode 100644 index 0000000000..336aa19ad8 --- /dev/null +++ b/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeException.java @@ -0,0 +1,38 @@ +/* + * 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; + + +/** + * Denotes an error starting the runtime + * + * @version $Rev: 568826 $ $Date: 2007-08-23 06:27:34 +0100 (Thu, 23 Aug 2007) $ + */ +public class NodeException extends Exception { + + static final long serialVersionUID = 2096658015909178325L; + + public NodeException(String message) { + super(message); + } + + public NodeException(Throwable cause) { + super(cause); + } +} diff --git a/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java b/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java new file mode 100644 index 0000000000..882c61dfcc --- /dev/null +++ b/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java @@ -0,0 +1,78 @@ +/* + * 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.apache.tuscany.sca.domain.DomainException; +import org.apache.tuscany.sca.domain.SCADomain; +import org.osoa.sca.ServiceRuntimeException; + +/** + * A finder for SCA domains. + * + * @version $Rev: 580520 $ $Date: 2007-09-29 00:50:25 +0100 (Sat, 29 Sep 2007) $ + */ +public abstract class SCADomainFinder { + + + /** + * Returns a new SCA domain finder instance. + * + * @return a new SCA domain finder + */ + public static SCADomainFinder newInstance() { + SCADomainFinder scaDomainFinder = null; + + try { + final ClassLoader classLoader = SCADomainFinder.class.getClassLoader(); + String className = "org.apache.tuscany.sca.node.impl.SCADomainFinderImpl"; + + Class cls = Class.forName(className, true, classLoader); + + Constructor constructor = null; + + try { + constructor = cls.getConstructor(); + } catch (NoSuchMethodException e) { + // ignore + } + + if (constructor != null) { + scaDomainFinder = (SCADomainFinder)constructor.newInstance(); + } + + return scaDomainFinder; + + } catch (Exception e) { + throw new ServiceRuntimeException(e); + } + } + + /** + * Finds an existing SCA domain. + * + * @param domainURI the URI of the domain, this is the endpoint + * URI of the domain administration service + * @return the SCA domain + */ + public abstract SCADomain getSCADomain(String domainURI) throws DomainException; + +} diff --git a/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode.java b/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode.java new file mode 100644 index 0000000000..f5c439f3be --- /dev/null +++ b/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode.java @@ -0,0 +1,79 @@ +/* + * 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.net.URL; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.domain.SCADomain; + +/** + * Represents an SCA processing node. An SCA node belongs to an SCA domain. + * A node is loaded with one or mode SCA composites. It can start and stop that composite. + * + * @version $Rev: 580520 $ $Date: 2007-09-29 00:50:25 +0100 (Sat, 29 Sep 2007) $ + */ +public interface SCANode { + + + + /** + * Returns the URI of the SCA node. That URI is the endpoint of the + * SCA node administration service. + * + * @return the URI of the SCA node + */ + public String getURI(); + + /** + * Returns the SCA domain that the node belongs to. + * + * @return the SCA domain that the node belongs to + */ + public SCADomain getDomain(); + + /** + * Add an SCA contribution into the node. + * + * @param contributionURI the URI of the contribution + * @param contributionURL the URL of the contribution + */ + public void addContribution(String contributionURI, URL contributionURL) throws NodeException; + + /** + * Deploy the named composite if it hasn't already been deployed + * + * @param compositeQName the name of the composite to be deployed + */ + public void deployComposite(QName compositeQName) throws NodeException; + + /** + * Start the SCA node service and all the deployed composites + */ + public void start() throws NodeException; + + /** + * Stop the SCA node service and all of the deployed composites + */ + public void stop() throws NodeException; + + +} diff --git a/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANodeFactory.java b/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANodeFactory.java new file mode 100644 index 0000000000..f1b675b4ea --- /dev/null +++ b/branches/sca-java-1.0.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANodeFactory.java @@ -0,0 +1,93 @@ +/* + * 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. + * + * @version $Rev: 579871 $ $Date: 2007-09-27 03:20:34 +0100 (Thu, 27 Sep 2007) $ + */ +public abstract class SCANodeFactory { + + + /** + * Returns a new SCA node factory instance. + * + * @return a new SCA node factory + */ + public static SCANodeFactory newInstance() { + SCANodeFactory scaNodeFactory = null; + + try { + final ClassLoader classLoader = SCANodeFactory.class.getClassLoader(); + String className = "org.apache.tuscany.sca.node.impl.SCANodeFactoryImpl"; + + Class cls = Class.forName(className, true, classLoader); + + Constructor constructor = null; + + try { + constructor = cls.getConstructor(); + } catch (NoSuchMethodException e) { + // ignore + } + + if (constructor != null) { + scaNodeFactory = (SCANodeFactory)constructor.newInstance(); + } + + return scaNodeFactory; + + } catch (Exception e) { + throw new ServiceRuntimeException(e); + } + } + + /** + * Creates a new SCA node. + * + * @param nodeURI the URI of the node, this is the endpoint URI of the + * node administration service + * @param domainURI the URI of the domain that the node belongs to + * @return a new SCA node. + */ + public abstract SCANode createSCANode(String nodeURI, String domainURI) throws NodeException; + + /** + * Creates a new SCA node as part of a node group. Groups of nodes are used in load balancing + * and failover scenarios where each node in the group runs the same contribution and + * active composites + * + * @param nodeURI the URI of the node, this is the endpoint URI of the + * node administration service + * @param domainURI the URI of the domain that the node belongs to + * @param nodeGroupURI the uri of the node group. This is the enpoint URI of the head of the + * group of nodes. For example, in load balancing scnearios this will be the loaded balancer itself + * @return a new SCA node. + */ + public abstract SCANode createSCANode(String nodeURI, String domainURI, String nodeGroupURI) throws NodeException; + + +} -- cgit v1.2.3