/**
* It loads the objects using their non singleton implementations.
*
* @param propFileName the name of the properties file that needs to be picked up from
* PEGASUS_HOME/etc directory.If it is null, then the default properties file should be picked
* up.
*/
public void loadNonSingletonObjects(String propFileName) {
// these should be invoked in non singleton
// manner but is not.
mLogger = LogManagerFactory.loadSingletonInstance();
mLogMsg = new String();
mPoolProvider = new String();
mProps =
PegasusProperties.getInstance(
(propFileName == null)
?
// load the default properties file
edu.isi.pegasus.common.util.CommonProperties.PROPERTY_FILENAME
:
// load the file with this name from $PEGASUS_HOME/etc directory
propFileName);
// these should be invoked in non singleton
// manner but is not.
mUserOpts = UserOptions.getInstance();
mWorkDir = mProps.getExecDirectory();
mStorageDir = mProps.getStorageDirectory();
mDeepStorageStructure = mProps.useDeepStorageDirectoryStructure();
}
/**
* It loads the objects that the pool providers need in a singleton manner, wherever possible. If
* the class in not implemented in Singleton manner, the objects would be loaded normally.
*/
protected void loadSingletonObjects() {
mLogger = LogManagerFactory.loadSingletonInstance();
mLogMsg = new String();
mPoolProvider = new String();
mProps = PegasusProperties.getInstance();
mUserOpts = UserOptions.getInstance();
mWorkDir = mProps.getExecDirectory();
mStorageDir = mProps.getStorageDirectory();
mDeepStorageStructure = mProps.useDeepStorageDirectoryStructure();
}