39 |
|
*/ |
40 |
|
public void start() throws ComponentStartException { |
41 |
|
// get references to key objects |
42 |
< |
_refman = ReferenceManager.getInstance(); |
43 |
< |
_logger = ReferenceManager.getInstance().getLogger(); |
42 |
> |
_logger = _refman.getLogger(); |
43 |
|
|
44 |
|
_logger.write(toString(), Logger.SYSINIT, "coming up"); |
45 |
|
|
61 |
|
|
62 |
|
_logger.write(toString(), Logger.SYSINIT, "configured"); |
63 |
|
|
64 |
+ |
// setup the queues, this must be done before both managers are setup |
65 |
+ |
String queueName; |
66 |
|
// setup a Queue for the servant -> monitor manager |
67 |
< |
Queue queue = new Queue(); |
67 |
< |
// startup a monitor on this queue |
68 |
< |
String queueName = NAME + " ServantToMonMan"; |
69 |
< |
queue.startMonitor(queueMonitorInterval*1000, queueName); |
67 |
> |
_monitorQueue = new Queue(); |
68 |
|
|
69 |
+ |
// setup a Queue for the monitors -> alert manager |
70 |
+ |
_alerterQueue = new Queue(); |
71 |
+ |
|
72 |
+ |
|
73 |
+ |
|
74 |
|
// setup the servant and connect |
75 |
|
_logger.write(toString(), Logger.SYSINIT, "starting servant and connecting"); |
76 |
|
try { |
77 |
< |
ClientServant ref = new ClientServant(queue); |
77 |
> |
ClientServant ref = new ClientServant(_monitorQueue); |
78 |
|
org.omg.CORBA.Object objRef = _refman.getRootPOA().servant_to_reference(ref); |
79 |
|
Client client = ClientHelper.narrow(objRef); |
80 |
|
|
83 |
|
CorbaClientListener listener = CorbaClientListenerHelper.narrow(objRef); |
84 |
|
|
85 |
|
_logger.write(toString(), Logger.SYSINIT, "connecting"); |
86 |
< |
CorbaControlHandler handler = listener.connect(client); |
86 |
> |
CorbaControlHandler handler = listener.connect(client, NAME); |
87 |
|
handler.startData(); |
88 |
|
} |
89 |
|
catch(Exception e) { |
93 |
|
} |
94 |
|
|
95 |
|
// setup the MonitorManager |
96 |
< |
MonitorManager monMan = new MonitorManager(queue); |
96 |
> |
MonitorManager monMan = MonitorManager.getInstance(); |
97 |
> |
monMan.start(); |
98 |
|
|
99 |
+ |
// setup the AlerterManager |
100 |
+ |
AlerterManager alertMan = AlerterManager.getInstance(); |
101 |
+ |
alertMan.start(); |
102 |
+ |
|
103 |
|
_logger.write(toString(), Logger.SYSINIT, "started"); |
104 |
|
|
105 |
|
} |
106 |
< |
|
106 |
> |
|
107 |
|
/** |
108 |
+ |
* Does a dependency check. Used mainly at startup to |
109 |
+ |
* see if the required dependencies (components) are up |
110 |
+ |
* and running. |
111 |
+ |
* |
112 |
+ |
* @return a boolean value, true if the depdencies are satisfied |
113 |
+ |
*/ |
114 |
+ |
public boolean depCheck() { |
115 |
+ |
try { |
116 |
+ |
org.omg.CORBA.Object obj; |
117 |
+ |
// first check the ConfigurationManager is alive |
118 |
+ |
obj = _refman.getCORBARef("iscream.ConfigurationManager"); |
119 |
+ |
// then get some info on the CLI |
120 |
+ |
ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
121 |
+ |
String cli = cp.getProperty("RootFilter", "RootFilter.realtimeInterfaceName"); |
122 |
+ |
// finally check the CLI is alive |
123 |
+ |
obj = _refman.getCORBARef("iscream.ClientInterface." + cli); |
124 |
+ |
} catch(ComponentCORBAException e) { |
125 |
+ |
System.err.println(toString() + ": Dependency Failure: "+e); |
126 |
+ |
return false; |
127 |
+ |
} catch(PropertyNotFoundException e) { |
128 |
+ |
System.err.println(toString() + ": Unable to obtain configuration: "+e); |
129 |
+ |
return false; |
130 |
+ |
} |
131 |
+ |
// dependency check suceeded |
132 |
+ |
return true; |
133 |
+ |
} |
134 |
+ |
|
135 |
+ |
/** |
136 |
|
* Overrides the {@link java.lang.Object#toString() Object.toString()} |
137 |
|
* method to provide clean logging (every class should have this). |
138 |
|
* |
163 |
|
/** |
164 |
|
* A reference to the reference manager in use |
165 |
|
*/ |
166 |
< |
private ReferenceManager _refman; |
166 |
> |
private ReferenceManager _refman = ReferenceManager.getInstance(); |
167 |
|
|
168 |
|
//---STATIC ATTRIBUTES--- |
169 |
+ |
|
170 |
+ |
/** |
171 |
+ |
* A queue for the alerter manager |
172 |
+ |
*/ |
173 |
+ |
public static Queue _alerterQueue; |
174 |
+ |
|
175 |
+ |
/** |
176 |
+ |
* A queue for the monitor manager |
177 |
+ |
*/ |
178 |
+ |
public static Queue _monitorQueue; |
179 |
|
|
180 |
|
} |