/**
* 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();
}
}
/**
* Establishes a connection to the database from the properties. You will need to specify a "file"
* property to point to the location of the on-disk instance. If the property "quote" is set to a
* true value, LFNs and PFNs are always quoted. By default, and if false, LFNs and PFNs are only
* quoted as necessary.
*
* @param props is the property table with sufficient settings to establish a link with the
* database.
* @return true if connected, false if failed to connect.
* @throws Error subclasses for runtime errors in the class loader.
*/
public boolean connect(Properties props) {
// update the m_writeable flag if specified
if (props.containsKey(Directory.FLAT_LFN_PROPERTY_KEY)) {
mConstructFlatLFN = Boolean.parse(props.getProperty(Directory.FLAT_LFN_PROPERTY_KEY), false);
}
String value = props.getProperty(Directory.SITE_PROPERTY_KEY);
if (value != null) {
this.mSiteHandle = value;
}
value = props.getProperty(Directory.URL_PRFIX_PROPERTY_KEY);
if (value != null) {
this.mURLPrefix = value;
}
if (props.containsKey(Directory.DIRECTORY_PROPERTY_KEY)) {
return connect(props.getProperty("directory"));
}
return false;
}