From d1a96a1d9f189ec86d51fc9e4a315879b35be1d0 Mon Sep 17 00:00:00 2001 From: antelder Date: Fri, 31 Jul 2009 10:49:22 +0000 Subject: Rename 2.0 M3 final RC tag git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@799570 13f79535-47bb-0310-9956-ffa450edef68 --- .../modules/endpoint-tribes/META-INF/MANIFEST.MF | 23 ++ .../sca/2.0-M3/modules/endpoint-tribes/pom.xml | 46 +++ .../tribes/ReplicatedEndpointRegistry.java | 307 +++++++++++++++++++++ ...org.apache.tuscany.sca.runtime.EndpointRegistry | 17 ++ 4 files changed, 393 insertions(+) create mode 100644 tags/java/sca/2.0-M3/modules/endpoint-tribes/META-INF/MANIFEST.MF create mode 100644 tags/java/sca/2.0-M3/modules/endpoint-tribes/pom.xml create mode 100644 tags/java/sca/2.0-M3/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/ReplicatedEndpointRegistry.java create mode 100644 tags/java/sca/2.0-M3/modules/endpoint-tribes/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointRegistry (limited to 'tags/java/sca/2.0-M3/modules/endpoint-tribes') diff --git a/tags/java/sca/2.0-M3/modules/endpoint-tribes/META-INF/MANIFEST.MF b/tags/java/sca/2.0-M3/modules/endpoint-tribes/META-INF/MANIFEST.MF new file mode 100644 index 0000000000..3d4e95d384 --- /dev/null +++ b/tags/java/sca/2.0-M3/modules/endpoint-tribes/META-INF/MANIFEST.MF @@ -0,0 +1,23 @@ +Manifest-Version: 1.0 +Private-Package: org.apache.tuscany.sca.xsd.impl;version="2.0.0" +Tool: Bnd-0.0.255 +Bundle-Name: Apache Tuscany SCA Tomcat Tribes Based EndPoint Registry +Created-By: 1.6.0_07 (Sun Microsystems Inc.) +Bundle-Vendor: The Apache Software Foundation +Bundle-Version: 2.0.0 +Bnd-LastModified: 1225397174343 +Bundle-ManifestVersion: 2 +Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt +Bundle-Description: Apache Tuscany SCA XSD Model +Bundle-SymbolicName: org.apache.tuscany.sca.endpoint.tribes +Bundle-DocURL: http://www.apache.org/ +Bundle-RequiredExecutionEnvironment: J2SE-1.5,JavaSE-1.6 +Import-Package: org.apache.catalina.tribes, + org.apache.catalina.tribes.group, + org.apache.catalina.tribes.membership, + org.apache.catalina.tribes.tipis, + org.apache.juli.logging;resolution:=optional, + org.apache.tuscany.sca.assembly;version="2.0.0", + org.apache.tuscany.sca.core;version="2.0.0", + org.apache.tuscany.sca.policy;version="2.0.0", + org.apache.tuscany.sca.runtime;version="2.0.0" diff --git a/tags/java/sca/2.0-M3/modules/endpoint-tribes/pom.xml b/tags/java/sca/2.0-M3/modules/endpoint-tribes/pom.xml new file mode 100644 index 0000000000..31ddddb54d --- /dev/null +++ b/tags/java/sca/2.0-M3/modules/endpoint-tribes/pom.xml @@ -0,0 +1,46 @@ + + + + 4.0.0 + + org.apache.tuscany.sca + tuscany-modules + 2.0-M3 + ../pom.xml + + tuscany-endpoint-tribes + Apache Tuscany SCA Tomcat Tribes Based EndPoint Registry + + + + org.apache.tomcat + tribes + 6.0.18 + compile + + + org.apache.tuscany.sca + tuscany-core-spi + 2.0-M3 + compile + + + + diff --git a/tags/java/sca/2.0-M3/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/ReplicatedEndpointRegistry.java b/tags/java/sca/2.0-M3/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/ReplicatedEndpointRegistry.java new file mode 100644 index 0000000000..3d6ba89a74 --- /dev/null +++ b/tags/java/sca/2.0-M3/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/ReplicatedEndpointRegistry.java @@ -0,0 +1,307 @@ +/* + * 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.endpoint.tribes; + +import java.net.InetAddress; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.UUID; +import java.util.concurrent.CopyOnWriteArrayList; +import java.util.logging.Logger; + +import org.apache.catalina.tribes.Channel; +import org.apache.catalina.tribes.ChannelException; +import org.apache.catalina.tribes.group.GroupChannel; +import org.apache.catalina.tribes.membership.McastService; +import org.apache.catalina.tribes.tipis.AbstractReplicatedMap; +import org.apache.catalina.tribes.tipis.ReplicatedMap; +import org.apache.catalina.tribes.tipis.AbstractReplicatedMap.MapEntry; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.runtime.EndpointListener; +import org.apache.tuscany.sca.runtime.EndpointRegistry; + +/** + * A replicated EndpointRegistry based on Apache Tomcat Tribes + */ +public class ReplicatedEndpointRegistry implements EndpointRegistry { + private final static Logger logger = Logger.getLogger(ReplicatedEndpointRegistry.class.getName()); + private static final String MULTICAST_ADDRESS = "228.0.0.100"; + private static final int MULTICAST_PORT = 50000; + + private int port = MULTICAST_PORT; + private String address = MULTICAST_ADDRESS; + private String bind = null; + private int timeout = 50; + + private final static String DEFAULT_DOMAIN_URI = "http://tuscany.apache.org/sca/1.1/domains/default"; + private String domainURI = DEFAULT_DOMAIN_URI; + private List endpointreferences = new CopyOnWriteArrayList(); + private List listeners = new CopyOnWriteArrayList(); + + private ExtensionPointRegistry registry; + private ReplicatedMap map; + + private static final Channel createChannel(String address, int port, String bindAddress) { + + //create a channel + GroupChannel channel = new GroupChannel(); + McastService mcastService = (McastService)channel.getMembershipService(); + mcastService.setPort(port); + mcastService.setAddress(address); + + // REVIEW: In my case, there are multiple IP addresses + // One for the WIFI and the other one for VPN. For some reason the VPN one doesn't support + // Multicast + /* + try { + Enumeration nis = NetworkInterface.getNetworkInterfaces(); + while (nis.hasMoreElements()) { + NetworkInterface ni = nis.nextElement(); + if (ni.isLoopback() || !ni.isUp() || !ni.supportsMulticast()) { + continue; + } + Enumeration ips = ni.getInetAddresses(); + while (ips.hasMoreElements()) { + InetAddress addr = ips.nextElement(); + System.out.println(addr.getHostAddress()); + } + } + } catch (SocketException e) { + e.printStackTrace(); + } + */ + if (bindAddress != null) { + mcastService.setBind(bindAddress); + } + + // mcastService.setBind("192.168.1.100"); + return channel; + } + + public ReplicatedEndpointRegistry(ExtensionPointRegistry registry, Map attributes) { + this.registry = registry; + String portStr = attributes.get("port"); + if (portStr != null) { + port = Integer.parseInt(portStr); + } + String address = attributes.get("address"); + if (address == null) { + address = MULTICAST_ADDRESS; + } + bind = attributes.get("bind"); + String timeoutStr = attributes.get("timeout"); + if (timeoutStr != null) { + timeout = Integer.parseInt(timeoutStr); + } + start(); + } + + public ReplicatedEndpointRegistry(String domainURI) { + this.domainURI = domainURI; + start(); + } + + public void start() { + map = + new ReplicatedMap(null, createChannel(address, port, bind), timeout, this.domainURI, + new ClassLoader[] {ReplicatedEndpointRegistry.class.getClassLoader()}); + try { + map.getChannel().start(Channel.DEFAULT); + } catch (ChannelException e) { + throw new IllegalStateException(e); + } + } + + public void stop() { + Channel channel = map.getChannel(); + map.breakdown(); + try { + channel.stop(Channel.DEFAULT); + } catch (ChannelException e) { + throw new IllegalStateException(e); + } + } + + public void addEndpoint(Endpoint endpoint) { + map.put(endpoint.getURI(), endpoint); + for (EndpointListener listener : listeners) { + listener.endpointAdded(endpoint); + } + logger.info("EndpointRegistry: Add endpoint - " + endpoint); + } + + public void addEndpointReference(EndpointReference endpointReference) { + endpointreferences.add(endpointReference); + logger.info("EndpointRegistry: Add endpoint reference - " + endpointReference); + } + + public void addListener(EndpointListener listener) { + listeners.add(listener); + } + + /** + * Parse the component/service/binding URI into an array of parts (componentURI, serviceName, bindingName) + * @param uri + * @return + */ + private String[] parse(String uri) { + String[] names = new String[3]; + int index = uri.lastIndexOf('#'); + if (index == -1) { + names[0] = uri; + } else { + names[0] = uri.substring(0, index); + String str = uri.substring(index + 1); + if (str.startsWith("service-binding(") && str.endsWith(")")) { + str = str.substring("service-binding(".length(), str.length() - 1); + String[] parts = str.split("/"); + if (parts.length != 2) { + throw new IllegalArgumentException("Invalid service-binding URI: " + uri); + } + names[1] = parts[0]; + names[2] = parts[1]; + } else if (str.startsWith("service(") && str.endsWith(")")) { + str = str.substring("service(".length(), str.length() - 1); + names[1] = str; + } else { + throw new IllegalArgumentException("Invalid component/service/binding URI: " + uri); + } + } + return names; + } + + private boolean matches(String target, String uri) { + String[] parts1 = parse(target); + String[] parts2 = parse(uri); + for (int i = 0; i < parts1.length; i++) { + if (parts1[i] == null || parts1[i].equals(parts2[i])) { + continue; + } else { + return false; + } + } + return true; + } + + public List findEndpoint(EndpointReference endpointReference) { + List foundEndpoints = new ArrayList(); + + logger.info("EndpointRegistry: Find endpoint for reference - " + endpointReference); + + if (endpointReference.getReference() != null) { + Endpoint targetEndpoint = endpointReference.getTargetEndpoint(); + for (Object v : map.values()) { + Endpoint endpoint = (Endpoint)v; + // TODO: implement more complete matching + if (matches(targetEndpoint.getURI(), endpoint.getURI())) { + MapEntry entry = map.getInternal(endpoint.getURI()); + if (!entry.isPrimary()) { + endpoint.setExtensionPointRegistry(registry); + } + foundEndpoints.add(endpoint); + logger.info("EndpointRegistry: Found endpoint with matching service - " + endpoint); + } + // else the service name doesn't match + } + } + return foundEndpoints; + } + + public List findEndpointReference(Endpoint endpoint) { + return endpointreferences; + } + + public Endpoint getEndpoint(String uri) { + return (Endpoint)map.get(uri); + } + + public List getEndpointRefereneces() { + return endpointreferences; + } + + public List getEndpoints() { + return new ArrayList(map.values()); + } + + public List getListeners() { + return listeners; + } + + public void removeEndpoint(Endpoint endpoint) { + map.remove(endpoint.getURI()); + for (EndpointListener listener : listeners) { + listener.endpointRemoved(endpoint); + } + logger.info("EndpointRegistry: Remove endpoint - " + endpoint); + } + + public void removeEndpointReference(EndpointReference endpointReference) { + endpointreferences.remove(endpointReference); + logger.info("EndpointRegistry: Remove endpoint reference - " + endpointReference); + } + + public void removeListener(EndpointListener listener) { + listeners.remove(listener); + } + + public void updateEndpoint(String uri, Endpoint endpoint) { + Endpoint oldEndpoint = getEndpoint(uri); + if (oldEndpoint == null) { + throw new IllegalArgumentException("Endpoint is not found: " + uri); + } + map.put(endpoint.getURI(), endpoint); + for (EndpointListener listener : listeners) { + listener.endpointUpdated(oldEndpoint, endpoint); + } + } + + public static void main(String[] args) throws Exception { + //create a channel + GroupChannel channel = new GroupChannel(); + McastService mcastService = (McastService)channel.getMembershipService(); + mcastService.setPort(MULTICAST_PORT); + mcastService.setAddress(MULTICAST_ADDRESS); + + InetAddress localhost = InetAddress.getLocalHost(); + + // REVIEW: In my case, there are multiple IP addresses + // One for the WIFI and the other one for VPN. For some reason the VPN one doesn't support + // Multicast + mcastService.setBind("192.168.1.100"); + channel.start(Channel.DEFAULT); + ReplicatedMap map = new ReplicatedMap(null, channel, 50, "01", null); + map.put(UUID.randomUUID().toString(), localhost.getHostAddress()); + for (int i = 0; i < 5; i++) { + Thread.sleep(2000); + System.out.println(localhost + ": " + map.keySet()); + } + for (Object e : map.entrySetFull()) { + Map.Entry en = (Map.Entry)e; + AbstractReplicatedMap.MapEntry entry = (AbstractReplicatedMap.MapEntry)en.getValue(); + System.out.println(entry); + } + map.breakdown(); + channel.stop(Channel.DEFAULT); + } + +} diff --git a/tags/java/sca/2.0-M3/modules/endpoint-tribes/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointRegistry b/tags/java/sca/2.0-M3/modules/endpoint-tribes/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointRegistry new file mode 100644 index 0000000000..f23acf5010 --- /dev/null +++ b/tags/java/sca/2.0-M3/modules/endpoint-tribes/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointRegistry @@ -0,0 +1,17 @@ +# 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. +org.apache.tuscany.sca.endpoint.tribes.ReplicatedEndpointRegistry;ranking=50,address=228.0.0.100,port=50000,timeout=50 \ No newline at end of file -- cgit v1.2.3