001 /*
002 GRANITE DATA SERVICES
003 Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004
005 This file is part of Granite Data Services.
006
007 Granite Data Services is free software; you can redistribute it and/or modify
008 it under the terms of the GNU Library General Public License as published by
009 the Free Software Foundation; either version 2 of the License, or (at your
010 option) any later version.
011
012 Granite Data Services is distributed in the hope that it will be useful, but
013 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015 for more details.
016
017 You should have received a copy of the GNU Library General Public License
018 along with this library; if not, see <http://www.gnu.org/licenses/>.
019 */
020
021 package org.granite.gravity.config;
022
023 import java.util.ArrayList;
024 import java.util.HashMap;
025 import java.util.List;
026 import java.util.Map;
027
028 import org.granite.config.AbstractFrameworkGraniteConfig;
029 import org.granite.config.flex.Adapter;
030 import org.granite.config.flex.Channel;
031 import org.granite.config.flex.Destination;
032 import org.granite.config.flex.EndPoint;
033 import org.granite.config.flex.Service;
034 import org.granite.config.flex.ServicesConfig;
035 import org.granite.logging.Logger;
036 import org.granite.util.XMap;
037
038
039 public class AbstractMessagingDestination {
040
041 private static final Logger log = Logger.getLogger(AbstractMessagingDestination.class);
042
043
044 ///////////////////////////////////////////////////////////////////////////
045 // Instance fields.
046
047 private String id = null;
048 private List<String> roles = null;
049 private boolean noLocal = false;
050 private boolean sessionSelector = false;
051
052
053 public String getId() {
054 return id;
055 }
056
057 public void setId(String id) {
058 this.id = id;
059 }
060
061 public List<String> getRoles() {
062 return roles;
063 }
064 public void setRoles(List<String> roles) {
065 this.roles = roles;
066 }
067
068 public boolean isNoLocal() {
069 return noLocal;
070 }
071
072 public void setNoLocal(boolean noLocal) {
073 this.noLocal = noLocal;
074 }
075
076 public boolean isSessionSelector() {
077 return sessionSelector;
078 }
079
080 public void setSessionSelector(boolean sessionSelector) {
081 this.sessionSelector = sessionSelector;
082 }
083
084
085 protected void init(AbstractFrameworkGraniteConfig graniteConfig) {
086 ServicesConfig servicesConfig = graniteConfig.getServicesConfig();
087 initServices(servicesConfig);
088 }
089
090 public void initServices(ServicesConfig servicesConfig) {
091 Channel channel = servicesConfig.findChannelById("gravityamf");
092 if (channel == null) {
093 channel = new Channel("gravityamf", "org.granite.gravity.channels.GravityChannel",
094 new EndPoint("http://{server.name}:{server.port}/{context.root}/gravityamf/amf", "flex.messaging.endpoints.AMFEndpoint"),
095 new XMap());
096 servicesConfig.addChannel(channel);
097 }
098
099 List<Service> services = servicesConfig.findServicesByMessageType("flex.messaging.messages.AsyncMessage");
100 Service service = null;
101 Adapter adapter = null;
102 if (services == null || services.isEmpty()) {
103 adapter = buildAdapter();
104 Map<String, Adapter> adapters = new HashMap<String, Adapter>();
105 adapters.put(adapter.getId(), adapter);
106 service = new Service("gravity-service", "flex.messaging.services.MessagingService", "flex.messaging.messages.AsyncMessage",
107 adapter, adapters, new HashMap<String, Destination>());
108 servicesConfig.addService(service);
109 }
110 else {
111 service = services.get(0);
112 Adapter ad = buildAdapter();
113 adapter = service.findAdapterById(ad.getId());
114 if (adapter == null) {
115 adapter = ad;
116 service.addAdapter(adapter);
117 }
118 }
119
120 service.getDestinations().put(id, buildDestination(adapter));
121
122 log.info("Registered messaging destination %s", id);
123 }
124
125 protected Adapter buildAdapter() {
126 return new Adapter("simple-adapter", "org.granite.gravity.adapters.SimpleServiceAdapter", new XMap());
127 }
128
129 protected Destination buildDestination(Adapter adapter) {
130 List<String> channelIds = new ArrayList<String>();
131 channelIds.add("gravityamf");
132 Destination destination = new Destination(id, channelIds, new XMap(), roles, adapter, null);
133 destination.getProperties().put("no-local", String.valueOf(noLocal));
134 destination.getProperties().put("session-selector", String.valueOf(sessionSelector));
135 return destination;
136 }
137 }