From ab6904bc2f622129bc548391745b08eb0c219e57 Mon Sep 17 00:00:00 2001 From: rfeng Date: Tue, 21 Jul 2009 07:03:47 +0000 Subject: Fix svn:eol-style and svn:keywords properties for java/xml files git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@796166 13f79535-47bb-0310-9956-ffa450edef68 --- java/sca/modules/endpoint-tribes/pom.xml | 94 +-- .../tuscany/sca/endpoint/tribes/MapStore.java | 166 ++--- .../tribes/ReplicatedEndpointRegistry.java | 734 ++++++++++----------- 3 files changed, 497 insertions(+), 497 deletions(-) (limited to 'java/sca/modules/endpoint-tribes') diff --git a/java/sca/modules/endpoint-tribes/pom.xml b/java/sca/modules/endpoint-tribes/pom.xml index 30827c3178..3242788e52 100644 --- a/java/sca/modules/endpoint-tribes/pom.xml +++ b/java/sca/modules/endpoint-tribes/pom.xml @@ -1,47 +1,47 @@ - - - - 4.0.0 - - org.apache.tuscany.sca - tuscany-modules - 2.0-SNAPSHOT - ../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-SNAPSHOT - compile - - - - + + + + 4.0.0 + + org.apache.tuscany.sca + tuscany-modules + 2.0-SNAPSHOT + ../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-SNAPSHOT + compile + + + + diff --git a/java/sca/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/MapStore.java b/java/sca/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/MapStore.java index d667f10c50..9e540743bf 100644 --- a/java/sca/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/MapStore.java +++ b/java/sca/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/MapStore.java @@ -1,83 +1,83 @@ -/* - * 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.util.List; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.CopyOnWriteArrayList; - -/** - * The Map that can fire events on put/remove of entries - */ -public abstract class MapStore extends ConcurrentHashMap { - private static final long serialVersionUID = -2127235547082144368L; - private List listeners = new CopyOnWriteArrayList(); - - protected MapStore(int initialCapacity, float loadFactor, int concurrencyLevel) { - super(initialCapacity, loadFactor, concurrencyLevel); - } - - @Override - public Object put(Object key, Object value) { - Object old = super.put(key, value); - if (old != null) { - for (MapListener listener : listeners) { - listener.entryUpdated(key, old, value); - } - } else { - for (MapListener listener : listeners) { - listener.entryAdded(key, value); - } - - } - return old; - } - - @Override - public Object remove(Object key) { - Object old = super.remove(key); - if (old != null) { - for (MapListener listener : listeners) { - listener.entryRemoved(key, old); - } - } - return old; - } - - public void addListener(MapListener listener) { - listeners.add(listener); - } - - public List getListeners() { - return listeners; - } - - public boolean removeListener(MapListener listener) { - return listeners.remove(listener); - } - - public static interface MapListener { - void entryAdded(Object key, Object value); - - void entryUpdated(Object key, Object oldValue, Object newValue); - - void entryRemoved(Object key, Object value); - } -} +/* + * 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.util.List; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.CopyOnWriteArrayList; + +/** + * The Map that can fire events on put/remove of entries + */ +public abstract class MapStore extends ConcurrentHashMap { + private static final long serialVersionUID = -2127235547082144368L; + private List listeners = new CopyOnWriteArrayList(); + + protected MapStore(int initialCapacity, float loadFactor, int concurrencyLevel) { + super(initialCapacity, loadFactor, concurrencyLevel); + } + + @Override + public Object put(Object key, Object value) { + Object old = super.put(key, value); + if (old != null) { + for (MapListener listener : listeners) { + listener.entryUpdated(key, old, value); + } + } else { + for (MapListener listener : listeners) { + listener.entryAdded(key, value); + } + + } + return old; + } + + @Override + public Object remove(Object key) { + Object old = super.remove(key); + if (old != null) { + for (MapListener listener : listeners) { + listener.entryRemoved(key, old); + } + } + return old; + } + + public void addListener(MapListener listener) { + listeners.add(listener); + } + + public List getListeners() { + return listeners; + } + + public boolean removeListener(MapListener listener) { + return listeners.remove(listener); + } + + public static interface MapListener { + void entryAdded(Object key, Object value); + + void entryUpdated(Object key, Object oldValue, Object newValue); + + void entryRemoved(Object key, Object value); + } +} diff --git a/java/sca/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/ReplicatedEndpointRegistry.java b/java/sca/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/ReplicatedEndpointRegistry.java index 61daa958e0..5348341b4e 100644 --- a/java/sca/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/ReplicatedEndpointRegistry.java +++ b/java/sca/modules/endpoint-tribes/src/main/java/org/apache/tuscany/sca/endpoint/tribes/ReplicatedEndpointRegistry.java @@ -1,367 +1,367 @@ -/* - * 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.net.NetworkInterface; -import java.util.ArrayList; -import java.util.Enumeration; -import java.util.List; -import java.util.Map; -import java.util.UUID; -import java.util.concurrent.CopyOnWriteArrayList; -import java.util.logging.Level; -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.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.LifeCycleListener; -import org.apache.tuscany.sca.endpoint.tribes.AbstractReplicatedMap.MapEntry; -import org.apache.tuscany.sca.endpoint.tribes.MapStore.MapListener; -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, LifeCycleListener, MapListener { - 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 - - if (bindAddress != null) { - mcastService.setBind(bindAddress); - } else { - mcastService.setBind(getBindAddress()); - } - - 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() { - if (map != null) { - throw new IllegalStateException("The registry has already been started"); - } - map = - new ReplicatedMap(null, createChannel(address, port, bind), timeout, this.domainURI, - new ClassLoader[] {ReplicatedEndpointRegistry.class.getClassLoader()}); - map.addListener(this); - try { - map.getChannel().start(Channel.DEFAULT); - } catch (ChannelException e) { - throw new IllegalStateException(e); - } - } - - public void stop() { - if (map != null) { - map.removeListener(this); - Channel channel = map.getChannel(); - map.breakdown(); - try { - channel.stop(Channel.DEFAULT); - } catch (ChannelException e) { - throw new IllegalStateException(e); - } - map = null; - } - } - - public void addEndpoint(Endpoint endpoint) { - map.put(endpoint.getURI(), endpoint); - logger.info("Add endpoint - " + endpoint); - } - - public void addEndpointReference(EndpointReference endpointReference) { - endpointreferences.add(endpointReference); - logger.info("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("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 (!isLocal(entry)) { - endpoint.setRemote(true); - } - // if (!entry.isPrimary()) { - endpoint.setExtensionPointRegistry(registry); - // } - foundEndpoints.add(endpoint); - logger.info("Found endpoint with matching service - " + endpoint); - } - // else the service name doesn't match - } - } - return foundEndpoints; - } - - private boolean isLocal(MapEntry entry) { - return entry.getPrimary().equals(map.getChannel().getLocalMember(false)); - } - - 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()); - logger.info("Remove endpoint - " + endpoint); - } - - public void removeEndpointReference(EndpointReference endpointReference) { - endpointreferences.remove(endpointReference); - logger.info("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); - } - - public void entryAdded(Object key, Object value) { - MapEntry entry = (MapEntry)value; - if (!isLocal(entry)) { - logger.info("Remote endpoint added: " + entry.getValue()); - } - Endpoint newEp = (Endpoint)entry.getValue(); - for (EndpointListener listener : listeners) { - listener.endpointAdded(newEp); - } - } - - public void entryRemoved(Object key, Object value) { - MapEntry entry = (MapEntry)value; - if (!isLocal(entry)) { - logger.info("Remote endpoint removed: " + entry.getValue()); - } - Endpoint oldEp = (Endpoint)entry.getValue(); - for (EndpointListener listener : listeners) { - listener.endpointRemoved(oldEp); - } - } - - public void entryUpdated(Object key, Object oldValue, Object newValue) { - MapEntry oldEntry = (MapEntry)oldValue; - MapEntry newEntry = (MapEntry)newValue; - if (!isLocal(newEntry)) { - logger.info("Remote endpoint updated: " + newEntry.getValue()); - } - Endpoint oldEp = (Endpoint)oldEntry.getValue(); - Endpoint newEp = (Endpoint)newEntry.getValue(); - for (EndpointListener listener : listeners) { - listener.endpointUpdated(oldEp, newEp); - } - } - - 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 - - // You can use "route add 228.0.0.0 mask 252.0.0.0 192.168.1.100" - mcastService.setBind(getBindAddress()); - 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 < 4; i++) { - Thread.sleep(3000); - 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); - } - - private static String getBindAddress() { - try { - Enumeration nis = NetworkInterface.getNetworkInterfaces(); - while (nis.hasMoreElements()) { - NetworkInterface ni = nis.nextElement(); - // The following APIs require JDK 1.6 - /* - if (ni.isLoopback() || !ni.isUp() || !ni.supportsMulticast()) { - continue; - } - */ - Enumeration ips = ni.getInetAddresses(); - if (!ips.hasMoreElements()) { - continue; - } - while (ips.hasMoreElements()) { - InetAddress addr = ips.nextElement(); - if (addr.isLoopbackAddress()) { - continue; - } - return addr.getHostAddress(); - } - } - return InetAddress.getLocalHost().getHostAddress(); - } catch (Exception e) { - logger.log(Level.SEVERE, e.getMessage(), e); - return null; - } - } - -} +/* + * 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.net.NetworkInterface; +import java.util.ArrayList; +import java.util.Enumeration; +import java.util.List; +import java.util.Map; +import java.util.UUID; +import java.util.concurrent.CopyOnWriteArrayList; +import java.util.logging.Level; +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.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.LifeCycleListener; +import org.apache.tuscany.sca.endpoint.tribes.AbstractReplicatedMap.MapEntry; +import org.apache.tuscany.sca.endpoint.tribes.MapStore.MapListener; +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, LifeCycleListener, MapListener { + 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 + + if (bindAddress != null) { + mcastService.setBind(bindAddress); + } else { + mcastService.setBind(getBindAddress()); + } + + 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() { + if (map != null) { + throw new IllegalStateException("The registry has already been started"); + } + map = + new ReplicatedMap(null, createChannel(address, port, bind), timeout, this.domainURI, + new ClassLoader[] {ReplicatedEndpointRegistry.class.getClassLoader()}); + map.addListener(this); + try { + map.getChannel().start(Channel.DEFAULT); + } catch (ChannelException e) { + throw new IllegalStateException(e); + } + } + + public void stop() { + if (map != null) { + map.removeListener(this); + Channel channel = map.getChannel(); + map.breakdown(); + try { + channel.stop(Channel.DEFAULT); + } catch (ChannelException e) { + throw new IllegalStateException(e); + } + map = null; + } + } + + public void addEndpoint(Endpoint endpoint) { + map.put(endpoint.getURI(), endpoint); + logger.info("Add endpoint - " + endpoint); + } + + public void addEndpointReference(EndpointReference endpointReference) { + endpointreferences.add(endpointReference); + logger.info("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("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 (!isLocal(entry)) { + endpoint.setRemote(true); + } + // if (!entry.isPrimary()) { + endpoint.setExtensionPointRegistry(registry); + // } + foundEndpoints.add(endpoint); + logger.info("Found endpoint with matching service - " + endpoint); + } + // else the service name doesn't match + } + } + return foundEndpoints; + } + + private boolean isLocal(MapEntry entry) { + return entry.getPrimary().equals(map.getChannel().getLocalMember(false)); + } + + 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()); + logger.info("Remove endpoint - " + endpoint); + } + + public void removeEndpointReference(EndpointReference endpointReference) { + endpointreferences.remove(endpointReference); + logger.info("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); + } + + public void entryAdded(Object key, Object value) { + MapEntry entry = (MapEntry)value; + if (!isLocal(entry)) { + logger.info("Remote endpoint added: " + entry.getValue()); + } + Endpoint newEp = (Endpoint)entry.getValue(); + for (EndpointListener listener : listeners) { + listener.endpointAdded(newEp); + } + } + + public void entryRemoved(Object key, Object value) { + MapEntry entry = (MapEntry)value; + if (!isLocal(entry)) { + logger.info("Remote endpoint removed: " + entry.getValue()); + } + Endpoint oldEp = (Endpoint)entry.getValue(); + for (EndpointListener listener : listeners) { + listener.endpointRemoved(oldEp); + } + } + + public void entryUpdated(Object key, Object oldValue, Object newValue) { + MapEntry oldEntry = (MapEntry)oldValue; + MapEntry newEntry = (MapEntry)newValue; + if (!isLocal(newEntry)) { + logger.info("Remote endpoint updated: " + newEntry.getValue()); + } + Endpoint oldEp = (Endpoint)oldEntry.getValue(); + Endpoint newEp = (Endpoint)newEntry.getValue(); + for (EndpointListener listener : listeners) { + listener.endpointUpdated(oldEp, newEp); + } + } + + 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 + + // You can use "route add 228.0.0.0 mask 252.0.0.0 192.168.1.100" + mcastService.setBind(getBindAddress()); + 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 < 4; i++) { + Thread.sleep(3000); + 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); + } + + private static String getBindAddress() { + try { + Enumeration nis = NetworkInterface.getNetworkInterfaces(); + while (nis.hasMoreElements()) { + NetworkInterface ni = nis.nextElement(); + // The following APIs require JDK 1.6 + /* + if (ni.isLoopback() || !ni.isUp() || !ni.supportsMulticast()) { + continue; + } + */ + Enumeration ips = ni.getInetAddresses(); + if (!ips.hasMoreElements()) { + continue; + } + while (ips.hasMoreElements()) { + InetAddress addr = ips.nextElement(); + if (addr.isLoopbackAddress()) { + continue; + } + return addr.getHostAddress(); + } + } + return InetAddress.getLocalHost().getHostAddress(); + } catch (Exception e) { + logger.log(Level.SEVERE, e.getMessage(), e); + return null; + } + } + +} -- cgit v1.2.3