/**
* 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();
}
/**
* Initializes the object
*
* @param bag bag of pegasus objects
*/
public void initialize(PegasusBag bag) {
String value = System.getenv(COLLECT_METRICS_ENV_VARIABLE);
mSendMetricsToServer = Boolean.parse(value, true);
value = System.getenv(PRIMARY_METRICS_SERVER_URL_ENV_VARIABLE);
if (value != null) {
String[] urls = value.split(",");
for (int i = 0; i < urls.length; i++) {
mMetricsServers.add(urls[i]);
}
} else {
mMetricsServers.add(METRICS_SERVER_DEFAULT_URL);
}
value = System.getenv(SECONDARY_METRICS_SERVER_URL_ENV_VARIABLE);
if (value != null) {
String[] urls = value.split(",");
for (int i = 0; i < urls.length; i++) {
mMetricsServers.add(urls[i]);
}
}
// intialize the logger defensively
if (bag != null) {
mLogger = bag.getLogger();
}
if (mLogger == null) {
mLogger = LogManagerFactory.loadSingletonInstance();
}
}
/**
* 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();
}
public TransformationSelector() {
mLogger = LogManagerFactory.loadSingletonInstance();
}
/**
* An adapter method that converts the <code>SiteInfo</code> object to <code>SiteCatalogEntry
* </code> object.
*
* @param s <code>SiteInfo</code> to be converted.
* @return the converted <code>SiteCatalogEntry</code> object.
*/
public static SiteCatalogEntry convert(SiteInfo s) {
return SiteInfo2SiteCatalogEntry.convert(s, LogManagerFactory.loadSingletonInstance());
}
protected CatalogType() {
mProfiles = new LinkedList<Profile>();
mMetadata = new LinkedList<MetaData>();
mPFNs = new LinkedList<PFN>();
mLogger = LogManagerFactory.loadSingletonInstance();
}