| 43 |
|
_logger = ReferenceManager.getInstance().getLogger(); |
| 44 |
|
|
| 45 |
|
_logger.write(toString(), Logger.SYSINIT, "coming up"); |
| 46 |
– |
|
| 47 |
– |
// configuration variables we require |
| 48 |
– |
String ourName = null; |
| 49 |
– |
String realInterface = null; |
| 50 |
– |
String dbInterface = null; |
| 51 |
– |
int queueMonitorInterval = 0; |
| 46 |
|
|
| 47 |
< |
Configuration config = _refman.getCM().getConfiguration("RootFilter"); |
| 48 |
< |
if (config == null) { |
| 49 |
< |
throw new ComponentStartException("Unable to obtain configuration for component"); |
| 47 |
> |
ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
| 48 |
> |
String configName = "RootFilter"; |
| 49 |
> |
|
| 50 |
> |
// set the name of the root filter |
| 51 |
> |
try { |
| 52 |
> |
NAME = cp.getProperty(configName, "RootFilter.name"); |
| 53 |
> |
} catch (PropertyNotFoundException e) { |
| 54 |
> |
NAME = null; |
| 55 |
> |
_logger.write(toString(), Logger.WARNING, "RootFilter name not set: "+e); |
| 56 |
|
} |
| 57 |
< |
else { |
| 58 |
< |
try { |
| 59 |
< |
// get the configuration properties we need |
| 60 |
< |
ourName = config.getProperty("RootFilter.name"); |
| 61 |
< |
|
| 62 |
< |
queueMonitorInterval = Integer.parseInt(config.getProperty("Queue.MonitorInterval")); |
| 63 |
< |
} catch (org.omg.CORBA.MARSHAL e) { |
| 64 |
< |
throw new ComponentStartException("Unable to obtain requried configuration property for component"); |
| 65 |
< |
} |
| 66 |
< |
try { |
| 67 |
< |
// get the optional configuration properties |
| 68 |
< |
realInterface = config.getProperty("RootFilter.realtimeInterfaceName"); |
| 69 |
< |
dbInterface = config.getProperty("RootFilter.dbInterfaceName"); |
| 70 |
< |
} catch (org.omg.CORBA.MARSHAL e) { |
| 71 |
< |
// we can ignore that fact |
| 72 |
< |
} |
| 57 |
> |
|
| 58 |
> |
// try and get the names of the ciReal and ciDB |
| 59 |
> |
String realInterface, dbInterface; |
| 60 |
> |
try { |
| 61 |
> |
realInterface = cp.getProperty(configName, "RootFilter.realtimeInterfaceName"); |
| 62 |
> |
dbInterface = cp.getProperty(configName, "RootFilter.dbInterfaceName"); |
| 63 |
> |
} catch (PropertyNotFoundException e) { |
| 64 |
> |
_logger.write(toString(), Logger.DEBUG, "Optional config not set: "+e); |
| 65 |
> |
realInterface = null; |
| 66 |
> |
dbInterface = null; |
| 67 |
|
} |
| 68 |
|
|
| 75 |
– |
// now we have the name of the Root Filter we set it |
| 76 |
– |
NAME = ourName; |
| 77 |
– |
|
| 78 |
– |
_logger.write(toString(), Logger.SYSINIT, "configured"); |
| 79 |
– |
|
| 69 |
|
ClientInterface ciReal = null, ciDB = null; |
| 70 |
|
// get reference to the client interfaces - the real time one |
| 71 |
|
if (realInterface != null) { |
| 75 |
|
if (dbInterface != null) { |
| 76 |
|
ciDB = ClientInterfaceHelper.narrow(_refman.getCORBARef("iscream.ClientInterface." + dbInterface)); |
| 77 |
|
} |
| 78 |
< |
|
| 78 |
> |
|
| 79 |
> |
// setup a queue |
| 80 |
|
Queue queue = new Queue(); |
| 91 |
– |
// startup a monitor on this queue, every minute |
| 92 |
– |
String queueName = NAME + " RootFilter"; |
| 93 |
– |
queue.startMonitor(queueMonitorInterval*1000, queueName); |
| 81 |
|
|
| 82 |
+ |
// startup a monitor on this queue |
| 83 |
+ |
try { |
| 84 |
+ |
// try to get the interval, if this fails, we won't start up the monitor |
| 85 |
+ |
int queueMonitorInterval = Integer.parseInt(cp.getProperty(configName, "Queue.MonitorInterval")); |
| 86 |
+ |
String queueName = NAME + " RootFilter"; |
| 87 |
+ |
queue.startMonitor(queueMonitorInterval*1000, queueName); |
| 88 |
+ |
} catch (PropertyNotFoundException e) { |
| 89 |
+ |
_logger.write(toString(), Logger.WARNING, "failed to find queue monitor config, disabling. " + e); |
| 90 |
+ |
} |
| 91 |
+ |
|
| 92 |
|
if (realInterface == null) { |
| 93 |
|
_logger.write(toString(), Logger.DEBUG, "hooked to interfaces - " + dbInterface); |
| 94 |
|
CIWrapper c = new CIWrapper(ciDB, queue); |
| 113 |
|
|
| 114 |
|
_logger.write(toString(), Logger.SYSINIT, "started"); |
| 115 |
|
|
| 116 |
+ |
} |
| 117 |
+ |
|
| 118 |
+ |
/** |
| 119 |
+ |
* Does a dependency check. Used mainly at startup to |
| 120 |
+ |
* see if the required dependencies (components) are up |
| 121 |
+ |
* and running. |
| 122 |
+ |
* |
| 123 |
+ |
* @return a boolean value, true if the depdencies are satisfied |
| 124 |
+ |
*/ |
| 125 |
+ |
public boolean depCheck() { |
| 126 |
+ |
try { |
| 127 |
+ |
org.omg.CORBA.Object obj; |
| 128 |
+ |
// first check the ConfigurationManager is alive |
| 129 |
+ |
obj = _refman.getCORBARef("iscream.ConfigurationManager"); |
| 130 |
+ |
// then get some info on the CLI and DBI |
| 131 |
+ |
ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
| 132 |
+ |
String cli = cp.getProperty("RootFilter", "RootFilter.realtimeInterfaceName"); |
| 133 |
+ |
String dbi = cp.getProperty("RootFilter", "RootFilter.dbInterfaceName"); |
| 134 |
+ |
// finally check the CLI and DBI are alive |
| 135 |
+ |
obj = _refman.getCORBARef("iscream.ClientInterface." + cli); |
| 136 |
+ |
obj = _refman.getCORBARef("iscream.ClientInterface." + dbi); |
| 137 |
+ |
} catch(ComponentCORBAException e) { |
| 138 |
+ |
_logger.write(toString(), Logger.WARNING, "Dependency Failure: "+e); |
| 139 |
+ |
return false; |
| 140 |
+ |
} catch(PropertyNotFoundException e) { |
| 141 |
+ |
_logger.write(toString(), Logger.WARNING, "Unable to obtain configuration: "+e); |
| 142 |
+ |
return false; |
| 143 |
+ |
} |
| 144 |
+ |
// dependency check suceeded |
| 145 |
+ |
return true; |
| 146 |
|
} |
| 147 |
|
|
| 148 |
|
/** |
