1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
package org.mule.api.context.notification; |
12 | |
|
13 | |
import org.mule.DefaultMuleMessage; |
14 | |
import org.mule.api.MuleContext; |
15 | |
import org.mule.api.MuleMessage; |
16 | |
import org.mule.api.config.MuleConfiguration; |
17 | |
import org.mule.api.context.MuleContextAware; |
18 | |
import org.mule.endpoint.MuleEndpointURI; |
19 | |
import org.mule.util.ClassUtils; |
20 | |
|
21 | |
import java.util.EventObject; |
22 | |
import java.util.Map; |
23 | |
|
24 | |
import edu.emory.mathcs.backport.java.util.concurrent.ConcurrentHashMap; |
25 | |
|
26 | |
|
27 | |
|
28 | |
|
29 | |
|
30 | |
public abstract class ServerNotification extends EventObject implements MuleContextAware |
31 | |
{ |
32 | |
|
33 | |
public static final int NO_ACTION_ID = Integer.MIN_VALUE; |
34 | |
public static final String NO_ACTION_NAME = "none"; |
35 | |
|
36 | |
public static final String TYPE_TRACE = "trace"; |
37 | |
public static final String TYPE_INFO = "info"; |
38 | |
public static final String TYPE_WARNING = "warn"; |
39 | |
public static final String TYPE_ERROR = "error"; |
40 | |
public static final String TYPE_FATAL = "fatal"; |
41 | |
|
42 | |
protected static final int CONTEXT_EVENT_ACTION_START_RANGE = 100; |
43 | |
protected static final int MODEL_EVENT_ACTION_START_RANGE = 200; |
44 | |
protected static final int SERVICE_EVENT_ACTION_START_RANGE = 300; |
45 | |
protected static final int SECURITY_EVENT_ACTION_START_RANGE = 400; |
46 | |
protected static final int MANAGEMENT_EVENT_ACTION_START_RANGE = 500; |
47 | |
protected static final int ADMIN_EVENT_ACTION_START_RANGE = 600; |
48 | |
protected static final int CONNECTION_EVENT_ACTION_START_RANGE = 700; |
49 | |
protected static final int MESSAGE_EVENT_ACTION_START_RANGE = 800; |
50 | |
protected static final int SPACE_EVENT_ACTION_START_RANGE = 900; |
51 | |
protected static final int REGISTRY_EVENT_ACTION_START_RANGE = 1000; |
52 | |
protected static final int EXCEPTION_EVENT_ACTION_START_RANGE = 1100; |
53 | |
protected static final int TRANSACTION_EVENT_ACTION_START_RANGE = 1200; |
54 | |
protected static final int ROUTING_EVENT_ACTION_START_RANGE = 1300; |
55 | |
protected static final int COMPONENT_EVENT_ACTION_START_RANGE = 1400; |
56 | |
protected static final int FLOW_CONSTRUCT_EVENT_ACTION_START_RANGE = 1500; |
57 | |
protected static final int MESSAGE_PROCESSOR_EVENT_ACTION_START_RANGE = 1600; |
58 | |
|
59 | |
public static final int CUSTOM_EVENT_ACTION_START_RANGE = 100000; |
60 | |
|
61 | |
public static final int NULL_ACTION = 0; |
62 | 0 | public static final Object NULL_MESSAGE = ""; |
63 | |
|
64 | 0 | public final String EVENT_NAME = ClassUtils.getClassName(getClass()); |
65 | |
|
66 | |
protected String serverId; |
67 | |
|
68 | |
protected long timestamp; |
69 | |
|
70 | 0 | protected int action = NULL_ACTION; |
71 | |
|
72 | |
@SuppressWarnings("unchecked") |
73 | 0 | private static Map<Integer, String> actionIdToName = new ConcurrentHashMap(); |
74 | |
|
75 | |
@SuppressWarnings("unchecked") |
76 | 0 | private static Map<String, Integer> actionNameToId = new ConcurrentHashMap(); |
77 | |
|
78 | |
|
79 | |
|
80 | |
|
81 | |
|
82 | |
|
83 | |
|
84 | |
|
85 | 0 | protected String resourceIdentifier = null; |
86 | |
|
87 | |
protected transient MuleContext muleContext; |
88 | |
|
89 | |
public ServerNotification(Object message, int action) |
90 | |
{ |
91 | 0 | this(message, action, null); |
92 | 0 | } |
93 | |
|
94 | |
public ServerNotification(Object message, int action, String resourceIdentifier) |
95 | |
{ |
96 | 0 | super((message == null ? NULL_MESSAGE : message)); |
97 | 0 | this.action = action; |
98 | 0 | this.resourceIdentifier = resourceIdentifier; |
99 | 0 | timestamp = System.currentTimeMillis(); |
100 | 0 | } |
101 | |
|
102 | |
public void setMuleContext(MuleContext context) |
103 | |
{ |
104 | 0 | muleContext = context; |
105 | 0 | serverId = generateId(context); |
106 | 0 | } |
107 | |
|
108 | |
protected static String generateId(MuleContext context) |
109 | |
{ |
110 | 0 | MuleConfiguration conf = context.getConfiguration(); |
111 | 0 | return String.format("%s.%s.%s", |
112 | |
conf.getDomainId(), |
113 | |
conf.getClusterId(), |
114 | |
conf.getId()); |
115 | |
} |
116 | |
|
117 | |
protected static MuleMessage cloneMessage(MuleMessage message) |
118 | |
{ |
119 | 0 | if (message == null) |
120 | |
{ |
121 | 0 | return null; |
122 | |
} |
123 | 0 | return new DefaultMuleMessage(message); |
124 | |
} |
125 | |
|
126 | |
public int getAction() |
127 | |
{ |
128 | 0 | return action; |
129 | |
} |
130 | |
|
131 | |
public String getServerId() |
132 | |
{ |
133 | 0 | return serverId; |
134 | |
} |
135 | |
|
136 | |
public String getResourceIdentifier() |
137 | |
{ |
138 | 0 | return resourceIdentifier; |
139 | |
} |
140 | |
|
141 | |
public long getTimestamp() |
142 | |
{ |
143 | 0 | return timestamp; |
144 | |
} |
145 | |
|
146 | |
public boolean isResourceIdentifierAnUri() |
147 | |
{ |
148 | 0 | return MuleEndpointURI.isMuleUri(resourceIdentifier); |
149 | |
} |
150 | |
|
151 | |
@Override |
152 | |
public String toString() |
153 | |
{ |
154 | 0 | return EVENT_NAME + "{" + "action=" + getActionName(action) + ", resourceId=" + resourceIdentifier |
155 | |
+ ", serverId=" + serverId + ", timestamp=" + timestamp + "}"; |
156 | |
} |
157 | |
|
158 | |
protected String getPayloadToString() |
159 | |
{ |
160 | 0 | return source.toString(); |
161 | |
} |
162 | |
|
163 | |
public String getType() |
164 | |
{ |
165 | 0 | return TYPE_INFO; |
166 | |
} |
167 | |
|
168 | |
public String getActionName() |
169 | |
{ |
170 | 0 | return getActionName(action); |
171 | |
} |
172 | |
|
173 | |
protected static synchronized void registerAction(String name, int i) |
174 | |
{ |
175 | 0 | String lowerCaseName = name.toLowerCase(); |
176 | 0 | Integer id = new Integer(i); |
177 | 0 | if (actionNameToId.containsKey(lowerCaseName)) |
178 | |
{ |
179 | 0 | throw new IllegalStateException("Action " + name + " already registered"); |
180 | |
} |
181 | 0 | if (actionIdToName.containsKey(id)) |
182 | |
{ |
183 | 0 | throw new IllegalStateException("Action id " + i + " already registered"); |
184 | |
} |
185 | 0 | actionIdToName.put(id, lowerCaseName); |
186 | 0 | actionNameToId.put(lowerCaseName, id); |
187 | 0 | } |
188 | |
|
189 | |
public static String getActionName(int action) |
190 | |
{ |
191 | 0 | if (action == NO_ACTION_ID) |
192 | |
{ |
193 | 0 | return NO_ACTION_NAME; |
194 | |
} |
195 | 0 | Integer key = new Integer(action); |
196 | 0 | if (actionIdToName.containsKey(key)) |
197 | |
{ |
198 | 0 | return actionIdToName.get(key); |
199 | |
} |
200 | |
else |
201 | |
{ |
202 | 0 | throw new IllegalArgumentException("No action with id: " + action); |
203 | |
} |
204 | |
} |
205 | |
|
206 | |
public static int getActionId(String action) |
207 | |
{ |
208 | 0 | String lowerCaseName = action.toLowerCase(); |
209 | 0 | if (actionNameToId.containsKey(lowerCaseName)) |
210 | |
{ |
211 | 0 | return ((Integer) actionNameToId.get(lowerCaseName)).intValue(); |
212 | |
} |
213 | |
else |
214 | |
{ |
215 | 0 | throw new IllegalArgumentException("No action called: " + action); |
216 | |
} |
217 | |
} |
218 | |
|
219 | |
} |