From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001 From: lresende Date: Mon, 30 Sep 2013 06:59:11 +0000 Subject: 2.0.1 RC1 release tag git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1527464 13f79535-47bb-0310-9956-ffa450edef68 --- .../runtime/ExtensibleDomainRegistryFactory.java | 156 +++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/ExtensibleDomainRegistryFactory.java (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/ExtensibleDomainRegistryFactory.java') diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/ExtensibleDomainRegistryFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/ExtensibleDomainRegistryFactory.java new file mode 100644 index 0000000000..ddb4279a4e --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/ExtensibleDomainRegistryFactory.java @@ -0,0 +1,156 @@ +/* + * 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.runtime; + +import java.net.URI; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collection; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.oasisopen.sca.ServiceRuntimeException; + +/** + * A delegating DomainRegistryFactory + */ +public class ExtensibleDomainRegistryFactory implements DomainRegistryFactory { + private final DomainRegistryFactoryExtensionPoint factories; + private String[] allSchemes; + private String defaultScheme = "vm"; + + public ExtensibleDomainRegistryFactory(ExtensionPointRegistry registry) { + this.factories = registry.getExtensionPoint(DomainRegistryFactoryExtensionPoint.class); + RuntimeProperties ps = registry.getExtensionPoint(UtilityExtensionPoint.class).getUtility(RuntimeProperties.class); + if (ps.getProperties().containsKey("defaultScheme")) { + defaultScheme = ps.getProperties().getProperty("defaultScheme"); + } + + } + + public ExtensibleDomainRegistryFactory(DomainRegistryFactoryExtensionPoint factories) { + this.factories = factories; + } + + public static ExtensibleDomainRegistryFactory getInstance(ExtensionPointRegistry registry) { + UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); + return utilities.getUtility(ExtensibleDomainRegistryFactory.class); + } + + public void addListener(EndpointListener listener) { + for (DomainRegistryFactory factory : factories.getDomainRegistryFactories()) { + factory.addListener(listener); + } + } + + public Collection getEndpointRegistries() { + List registries = new ArrayList(); + for (DomainRegistryFactory factory : factories.getDomainRegistryFactories()) { + registries.addAll(factory.getEndpointRegistries()); + } + return registries; + } + + public DomainRegistry getEndpointRegistry(String endpointRegistryURI, String domainURI) { + if (domainURI == null) { + domainURI = getDomainName(endpointRegistryURI); + } + if (endpointRegistryURI == null) { + endpointRegistryURI = factories.getDomainRegistryMapping().get(domainURI); + if (endpointRegistryURI == null) { + endpointRegistryURI = domainURI; + } + } + + String scheme = endpointRegistryURI == null ? null : URI.create(endpointRegistryURI).getScheme(); + if (scheme == null) { + + // See if there is a previously created registry for that domain + for (DomainRegistryFactory factory : factories.getDomainRegistryFactories()) { + for (DomainRegistry domainRegistry : factory.getEndpointRegistries()) { + if (domainRegistry.getDomainURI().equals(domainURI)) { + return domainRegistry; + } + } + } + + scheme = defaultScheme; + endpointRegistryURI = scheme + ":" + endpointRegistryURI; + } else { + scheme = scheme.toLowerCase(); + } + for (DomainRegistryFactory factory : factories.getDomainRegistryFactories()) { + String[] schemes = factory.getSupportedSchemes(); + if (schemes != null && Arrays.asList(schemes).contains(scheme)) { + DomainRegistry domainRegistry = factory.getEndpointRegistry(endpointRegistryURI, domainURI); + if (domainRegistry == null) { + continue; + } else { + return domainRegistry; + } + } + } + throw new ServiceRuntimeException("No DomainRegistry can support " + endpointRegistryURI); + } + + public void removeListener(EndpointListener listener) { + for (DomainRegistryFactory factory : factories.getDomainRegistryFactories()) { + factory.removeListener(listener); + } + } + + public synchronized String[] getSupportedSchemes() { + if (allSchemes == null) { + Set supportedSchemes = new HashSet(); + for (DomainRegistryFactory factory : factories.getDomainRegistryFactories()) { + String[] schemes = factory.getSupportedSchemes(); + if (schemes != null) { + supportedSchemes.addAll(Arrays.asList(schemes)); + } + } + allSchemes = supportedSchemes.toArray(new String[supportedSchemes.size()]); + } + return allSchemes; + } + + /** + * Derive a domain name from a domain URI + * Examples: + * Domain URI - Domain Name + * default default + * foo foo + * uri:foo foo + * uri://foo?key=x&key2=y foo + * uri://foo/bar foo/bar + */ + private static String getDomainName(String domainURI) { + int scheme = domainURI.indexOf(':'); + int qm = domainURI.indexOf('?'); + if (qm == -1) { + return domainURI.substring(scheme+1); + } else { + return domainURI.substring(scheme+1, qm); + } + } + +} -- cgit v1.2.3