diff options
Diffstat (limited to 'sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management')
4 files changed, 377 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/DistributedDomainManagerMemoryImpl.java b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/DistributedDomainManagerMemoryImpl.java new file mode 100644 index 0000000000..155326e40b --- /dev/null +++ b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/DistributedDomainManagerMemoryImpl.java @@ -0,0 +1,89 @@ +/*
+ * 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.distributed.management.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.distributed.management.DistributedDomainManager;
+
+
+/**
+ * Stores details of services exposed and retrieves details of remote services
+ *
+ * @version $Rev: 552343 $ $Date: 2007-07-01 18:43:40 +0100 (Sun, 01 Jul 2007) $
+ */
+public class DistributedDomainManagerMemoryImpl implements DistributedDomainManager{
+
+ List<Node> nodes = new ArrayList<Node>();
+
+ public class Node {
+ private String domainUri;
+ private String nodeUri;
+ private String nodeManagementUri;
+
+ public Node(String domainUri, String nodeUri, String nodeManagementUri){
+ this.domainUri = domainUri;
+ this.nodeUri = nodeUri;
+ this.nodeManagementUri = nodeManagementUri;
+ }
+
+ @Override
+ public String toString (){
+ return "[" +
+ domainUri + " " +
+ nodeUri + " " +
+ nodeManagementUri +
+ "]";
+ }
+ }
+
+ /**
+ * A node registers with the distributed domain manager. The mechanism whereby this
+ * registration interface is discovered is not defined. For example, JMS, JINI
+ * or a hard coded configuration could all be candidates in the java world.
+ *
+ * @param domainUri the string uri for the distributed domain
+ * @param nodeUri the string uri for the current node
+ * @param nodeManagementUrl the endpoint for the nodes management service
+ */
+ public void registerNode(String domainUri, String nodeUri, String nodeManagementUri){
+ Node node = new Node(domainUri, nodeUri, nodeManagementUri);
+ System.err.println("Registering node: " + node.toString());
+ }
+
+ /**
+ * Retrieve the configuration for the specified node. The return type is interesting
+ * here. There are many ways in which all of the information that comprises a
+ * configuration can be provisioned onto a node, for example, shared file system,
+ * ftp, http. The return value is the url of where to look for the configuration
+ * information. From a management point of view it is convenient to maintain all
+ * current and previous node configurations. This can easily be achieved by providing
+ * a different URL each time the configuration is changed.
+ *
+ * @param domainUri the string uri for the distributed domain
+ * @param nodeUri the string uri for the current node
+ * @return the URL from where the configuration can be retrieved
+ */
+ public String getDomainNodeConfiguration(String domainUri, String nodeUri){
+ return null;
+ }
+
+}
diff --git a/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/DistributedDomainManagerNetworkImpl.java b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/DistributedDomainManagerNetworkImpl.java new file mode 100644 index 0000000000..23b4a7dca6 --- /dev/null +++ b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/DistributedDomainManagerNetworkImpl.java @@ -0,0 +1,70 @@ +/*
+ * 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.distributed.management.impl;
+
+import org.apache.tuscany.sca.distributed.management.DistributedDomainManager;
+import org.osoa.sca.annotations.Reference;
+
+
+/**
+ * Stores details of services exposed and retrieves details of remote services
+ *
+ * @version $Rev: 552343 $ $Date: 2007-07-01 18:43:40 +0100 (Sun, 01 Jul 2007) $
+ */
+public class DistributedDomainManagerNetworkImpl implements DistributedDomainManager{
+
+ @Reference
+ protected DistributedDomainManager distributedDomainManager;
+
+ /**
+ * A node registers with the distributed domain manager. The mechanism whereby this
+ * registration interface is discovered is not defined. For example, JMS, JINI
+ * or a hard coded configuration could all be candidates in the java world.
+ *
+ * @param domainUri the string uri for the distributed domain
+ * @param nodeUri the string uri for the current node
+ * @param nodeManagementUrl the endpoint for the nodes management service
+ */
+ public void registerNode(String domainUri, String nodeUri, String nodeManagementUri){
+ System.err.println("Registering node: " +
+ domainUri + " " +
+ nodeUri + " " +
+ nodeManagementUri );
+ distributedDomainManager.registerNode(domainUri, nodeUri, nodeManagementUri);
+ }
+
+ /**
+ * Retrieve the configuration for the specified node. The return type is interesting
+ * here. There are many ways in which all of the information that comprises a
+ * configuration can be provisioned onto a node, for example, shared file system,
+ * ftp, http. The return value is the url of where to look for the configuration
+ * information. From a management point of view it is convenient to maintain all
+ * current and previous node configurations. This can easily be achieved by providing
+ * a different URL each time the configuration is changed.
+ *
+ * @param domainUri the string uri for the distributed domain
+ * @param nodeUri the string uri for the current node
+ * @return the URL from where the configuration can be retrieved
+ */
+ public String getDomainNodeConfiguration(String domainUri, String nodeUri){
+ return null;
+ }
+
+}
diff --git a/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/ServiceDiscoveryMemoryImpl.java b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/ServiceDiscoveryMemoryImpl.java new file mode 100644 index 0000000000..2f884d59df --- /dev/null +++ b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/ServiceDiscoveryMemoryImpl.java @@ -0,0 +1,143 @@ +/*
+ * 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.distributed.management.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.distributed.management.ServiceDiscovery;
+import org.osoa.sca.annotations.Scope;
+
+
+/**
+ * Stores details of services exposed and retrieves details of remote services
+ *
+ * @version $Rev: 552343 $ $Date: 2007-07-01 18:43:40 +0100 (Sun, 01 Jul 2007) $
+ */
+@Scope("COMPOSITE")
+public class ServiceDiscoveryMemoryImpl implements ServiceDiscovery{
+
+ List<ServiceEndpoint> serviceEndpoints = new ArrayList<ServiceEndpoint>();
+
+ public class ServiceEndpoint {
+ private String domainUri;
+ private String nodeUri;
+ private String serviceName;
+ private String bindingName;
+ private String url;
+
+ public ServiceEndpoint(String domainUri, String nodeUri, String serviceName, String bindingName, String URL){
+ this.domainUri = domainUri;
+ this.nodeUri = nodeUri;
+ this.serviceName = serviceName;
+ this.bindingName = bindingName;
+ this.url = URL;
+ }
+
+ public boolean match(String domainUri, String serviceName, String bindingName) {
+ // trap the case where the we are trying to map
+ // ComponentName/Service name with a registered ComponentName - this is OK
+ // ComponentName with a registered ComponentName/ServiceName - this should fail
+
+ boolean serviceNameMatch = false;
+
+ if (this.serviceName.equals(serviceName)) {
+ serviceNameMatch = true;
+ } else {
+ int s = serviceName.indexOf('/');
+ if ((s != -1) &&
+ (this.serviceName.equals(serviceName.substring(0, s)))){
+ serviceNameMatch = true;
+ }
+ }
+
+ return ((this.domainUri.equals(domainUri)) &&
+ (serviceNameMatch) &&
+ (this.bindingName.equals(bindingName)));
+ }
+
+ public String getUrl() {
+ return url;
+ }
+
+ @Override
+ public String toString (){
+ return "[" +
+ domainUri + " " +
+ nodeUri + " " +
+ serviceName + " " +
+ bindingName + " " +
+ url +
+ "]";
+ }
+ }
+
+ /**
+ * Accepts information about a service endpoint and holds onto it
+ *
+ * @param domainUri the string uri for the distributed domain
+ * @param nodeUri the string uri for the current node
+ * @param serviceName the name of the service that is exposed and the provided endpoint
+ * @param bindingName the remote binding that is providing the endpoint
+ * @param url the enpoint url
+ */
+ public String registerServiceEndpoint(String domainUri, String nodeUri, String serviceName, String bindingName, String URL){
+ // if the service name ends in a "/" remove it
+ String modifiedServiceName = null;
+ if ( serviceName.endsWith("/") ) {
+ modifiedServiceName = serviceName.substring(0, serviceName.length() - 1);
+ } else {
+ modifiedServiceName = serviceName;
+ }
+
+ ServiceEndpoint serviceEndpoint = new ServiceEndpoint (domainUri, nodeUri, modifiedServiceName, bindingName, URL);
+ serviceEndpoints.add(serviceEndpoint);
+ System.err.println("Registering service: " + serviceEndpoint.toString());
+ return "";
+ }
+
+
+ /**
+ * Locates information about a service endpoint
+ *
+ * @param domainUri the string uri for the distributed domain
+ * @param serviceName the name of the service that is exposed and the provided endpoint
+ * @param bindingName the remote binding that we want to find an endpoint for
+ * @return url the endpoint url
+ */
+ public String findServiceEndpoint(String domainUri, String serviceName, String bindingName){
+ System.err.println("Finding service: [" +
+ domainUri + " " +
+ serviceName + " " +
+ bindingName +
+ "]");
+
+ String url = "";
+
+ for(ServiceEndpoint serviceEndpoint : serviceEndpoints){
+ if ( serviceEndpoint.match(domainUri, serviceName, bindingName)){
+ url = serviceEndpoint.getUrl();
+ System.err.println("Matching service url: " + url);
+ }
+ }
+ return url;
+ }
+
+}
diff --git a/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/ServiceDiscoveryNetworkImpl.java b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/ServiceDiscoveryNetworkImpl.java new file mode 100644 index 0000000000..86a36a68a3 --- /dev/null +++ b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/management/impl/ServiceDiscoveryNetworkImpl.java @@ -0,0 +1,75 @@ +/*
+ * 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.distributed.management.impl;
+
+import org.apache.tuscany.sca.distributed.management.ServiceDiscovery;
+import org.osoa.sca.annotations.Reference;
+
+
+/**
+ * Stores details of services exposed and retrieves details of remote services
+ *
+ * @version $Rev: 552343 $ $Date: 2007-07-01 18:43:40 +0100 (Sun, 01 Jul 2007) $
+ */
+public class ServiceDiscoveryNetworkImpl implements ServiceDiscovery{
+
+ @Reference
+ protected ServiceDiscovery serviceDiscovery;
+
+ /**
+ * Accepts information about a service endpoint and holds onto it
+ *
+ * @param domainUri the string uri for the distributed domain
+ * @param nodeUri the string uri for the current node
+ * @param serviceName the name of the service that is exposed and the provided endpoint
+ * @param bindingName the remote binding that is providing the endpoint
+ * @param url the enpoint url
+ */
+ public String registerServiceEndpoint(String domainUri, String nodeUri, String serviceName, String bindingName, String URL){
+ System.err.println("Registering service: [" +
+ domainUri + " " +
+ nodeUri + " " +
+ serviceName + " " +
+ bindingName + " " +
+ URL +
+ "]");
+ return serviceDiscovery.registerServiceEndpoint(domainUri, nodeUri, serviceName, bindingName, URL);
+ }
+
+
+ /**
+ * Locates information about a service endpoint
+ *
+ * @param domainUri the string uri for the distributed domain
+ * @param serviceName the name of the service that is exposed and the provided endpoint
+ * @param bindingName the remote binding that we want to find an endpoint for
+ * @return url the endpoint url
+ */
+ public String findServiceEndpoint(String domainUri, String serviceName, String bindingName){
+ System.err.println("Finding service: [" +
+ domainUri + " " +
+ serviceName + " " +
+ bindingName +
+ "]");
+
+ return serviceDiscovery.findServiceEndpoint(domainUri, serviceName, bindingName);
+ }
+
+}
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