From 52cf4b8e3f99706027da5c1363292a2aae59d87d Mon Sep 17 00:00:00 2001 From: lresende Date: Wed, 11 Nov 2009 23:23:01 +0000 Subject: Moving 2.x tags git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835152 13f79535-47bb-0310-9956-ffa450edef68 --- .../apache/tuscany/sca/domain/node/DomainNode.java | 157 +++++++++++++++++++++ 1 file changed, 157 insertions(+) create mode 100644 sca-java-2.x/tags/2.0-M4-RC1/modules/domain-node/src/main/java/org/apache/tuscany/sca/domain/node/DomainNode.java (limited to 'sca-java-2.x/tags/2.0-M4-RC1/modules/domain-node/src/main/java/org/apache/tuscany/sca/domain/node/DomainNode.java') diff --git a/sca-java-2.x/tags/2.0-M4-RC1/modules/domain-node/src/main/java/org/apache/tuscany/sca/domain/node/DomainNode.java b/sca-java-2.x/tags/2.0-M4-RC1/modules/domain-node/src/main/java/org/apache/tuscany/sca/domain/node/DomainNode.java new file mode 100644 index 0000000000..1259870c37 --- /dev/null +++ b/sca-java-2.x/tags/2.0-M4-RC1/modules/domain-node/src/main/java/org/apache/tuscany/sca/domain/node/DomainNode.java @@ -0,0 +1,157 @@ +/* + * 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.node; + +import java.net.URI; +import java.util.HashMap; +import java.util.Map; + +import org.apache.tuscany.sca.management.ConfigAttributes; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; +import org.apache.tuscany.sca.node.configuration.NodeConfiguration; + +public class DomainNode { + + public static final String DOMAIN_NAME_ATTR = "domainName"; + public static final String DOMAIN_SCHEME_ATTR = "domainScheme"; + public static final String DEFAULT_DOMAIN_SCHEME = "vm"; + public static final String DEFAULT_DOMAIN_NAME = "defaultDomain"; + + private ConfigAttributes configAttributes = new ConfigAttributesImpl(); + private String domainRegistryURI; + + private NodeFactory nodeFactory; + private Map nodes = new HashMap(); + + public DomainNode() { + this(DEFAULT_DOMAIN_SCHEME + "://" + DEFAULT_DOMAIN_NAME); + } + + public DomainNode(String configURI) { + this.domainRegistryURI = configURI; + parseConfigURI(configURI); + start(); + } + + public DomainNode(String configURI, String... contributionLocations) { + this.domainRegistryURI = configURI; + parseConfigURI(configURI); + start(); + for (String loc : contributionLocations) { + addContribution(loc); + } + } + + public void start() { + if (nodeFactory != null) { + throw new IllegalStateException("The node is already started"); + } + + nodeFactory = NodeFactory.getInstance(configAttributes.getAttributes().get(DOMAIN_NAME_ATTR)); + } + + public boolean isStarted() { + return nodeFactory != null; + } + + public void stop() { + if (nodeFactory == null) { + throw new IllegalStateException("The node is not started"); + } + + for (Node node : nodes.values()) { + node.stop(); + } + + } + + public String addContribution(String location) { + String uri = location; + addContribution(uri, location); + return uri; + } + + public void addContribution(String location, String uri) { + if (nodes.containsKey(uri)) { + throw new IllegalArgumentException("contribution already added: " + uri); + } + NodeConfiguration configuration = + nodeFactory.createNodeConfiguration().addContribution(uri, location) + .setDomainRegistryURI(domainRegistryURI).setDomainURI(configAttributes.getAttributes() + .get(DOMAIN_NAME_ATTR)).setURI(uri); + Node node = nodeFactory.createNode(configuration).start(); + nodes.put(uri, node); + } + + public void removeContribution(String uri) { + if (!nodes.containsKey(uri)) { + throw new IllegalArgumentException("contribution not found: " + uri); + } + Node node = nodes.remove(uri); + node.stop(); + } + + public ConfigAttributes getConfigAttributes() { + return configAttributes; + } + + public String getDomainName() { + return configAttributes.getAttributes().get(DOMAIN_NAME_ATTR); + } + + protected void parseConfigURI(String configURI) { + URI uri = URI.create(fixScheme(configURI)); + String dn = uri.getHost(); + if (dn == null || dn.length() < 1) { + dn = DEFAULT_DOMAIN_NAME; + } + configAttributes.getAttributes().put(DOMAIN_NAME_ATTR, dn); + String scheme = uri.getScheme(); + if (scheme != null && scheme.length() > 0) { + configAttributes.getAttributes().put(DOMAIN_SCHEME_ATTR, scheme); + } + + String query = uri.getQuery(); + if (query != null && query.length() > 0) { + String[] params = query.split("&"); + for (String param : params){ + String name = param.split("=")[0]; + String value = param.split("=")[1]; + configAttributes.getAttributes().put(name, value); + } + } + } + + /** + * I keep typing the scheme part with just a colon instead of colon slash slash + * which URI doesn't parse properly which irritates me so fix it up here + */ + private String fixScheme(String uri) { + int i = uri.indexOf(":"); + if (i > -1 && uri.charAt(i+1) != '/') { + uri = uri.replaceFirst(":", ":/"); + } + if (i > -1 && uri.charAt(i+2) != '/') { + uri = uri.replaceFirst(":/", "://"); + } + return uri; + } +} -- cgit v1.2.3