1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*
* Created on Jan 25, 2010
*
* PLACE_YOUR_DISTRIBUTION_STATEMENT_RIGHT_HERE
*/
package org.eclipse.osee.framework.messaging.services.internal;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.eclipse.osee.framework.jdk.core.type.CompositeKeyHashMap;
import org.eclipse.osee.framework.messaging.OseeMessagingListener;
import org.eclipse.osee.framework.messaging.ReplyConnection;
import org.eclipse.osee.framework.messaging.services.ServiceNotification;
import org.eclipse.osee.framework.messaging.services.messages.ServiceHealth;
/**
* @author b1528444
*
*/
class HealthServiceListener extends OseeMessagingListener {
private static final int WIGGLE_ROOM = 20000;
private CompositeKeyHashMap<String/* serviceName */, String /* serviceVersion */, Map<String /* serviceUniqueId */,ServiceHealthPlusTimeout>> map;
private CompositeKeyHashMap<String/* serviceName */, String /* serviceVersion */, List<ServiceNotification>> callbacks;
HealthServiceListener(CompositeKeyHashMap<String, String, Map<String, ServiceHealthPlusTimeout>> map, CompositeKeyHashMap<String, String, List<ServiceNotification>> callbacks){
super(ServiceHealth.class);
this.map = map;
this.callbacks = callbacks;
}
@Override
public void process(Object message, Map<String, Object> headers,
ReplyConnection replyConnection) {
ServiceHealth health = (ServiceHealth)message;
if(health.isStopping()){
List<ServiceNotification> itemsToNotify = callbacks.get(health.getServiceName(), health.getServiceVersion());
if(itemsToNotify != null){
for(ServiceNotification notification :itemsToNotify){
notification.onServiceGone(health);
}
}
} else {
Map<String, ServiceHealthPlusTimeout> idMap = map.get(health.getServiceName(), health.getServiceVersion());
if(idMap == null){
idMap = new ConcurrentHashMap<String, ServiceHealthPlusTimeout>();
map.put(health.getServiceName(), health.getServiceVersion(), idMap);
}
long shouldHaveRenewedTime = System.currentTimeMillis() + (health.getRefreshRateInSeconds()*1000) + WIGGLE_ROOM;
idMap.put(health.getServiceUniqueId(), new ServiceHealthPlusTimeout(health, shouldHaveRenewedTime));
List<ServiceNotification> itemsToNotify = callbacks.get(health.getServiceName(), health.getServiceVersion());
if(itemsToNotify != null){
for(ServiceNotification notification :itemsToNotify){
notification.onServiceUpdate(health);
}
}
}
}
}
|