[jboss-user] [EJB/JBoss] - Re: how can i store config file

[jaikiran]

You need not write the code of instantiating the singleton in the ejbCreate or any other specific method.  You can do something similar to:

MyEJB implements SessionBean {
  | 
  | 	public void someMethod() {
  | 	
  | 		//do some logic
  | 		.....
  | 		//at this point, i need the value for a property. So do the following
  | 		ConfigMgr.getInstance().getPropertyValue("someProperty");
  | 	
  | 	}
  | 
  | }
  | 
  | ConfigMgr {
  | 
  | 
  | 	private static ConfigMgr configMgr;
  | 	
  | 	private Properties properties;
  | 	
  | 	private ConfigMgr() {
  | 	
  | 		//load the properties file
  | 		properties = someCodeToLoadPropertiesFile();
  | 	}
  | 	public synchronized static getInstance() {
  | 	
  | 		if (configMgr == null) {
  | 			configMgr = new ConfigMgr();
  | 		}
  | 		return configMgr;
  | 	}
  | 	
  | 
  | }

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