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/*
* 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;
}
}
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