/** {@inheritDoc} */
@Override()
public long getEntryCount() {
if (rootContainer != null) {
try {
return rootContainer.getEntryCount();
} catch (Exception e) {
if (debugEnabled()) {
TRACER.debugCaught(DebugLogLevel.ERROR, e);
}
}
}
return -1;
}
/** {@inheritDoc} */
@Override()
public void initializeBackend() throws ConfigException, InitializationException {
// Checksum this db environment and register its offline state id/checksum.
DirectoryServer.registerOfflineBackendStateID(this.getBackendID(), checksumDbEnv());
if (rootContainer == null) {
EnvironmentConfig envConfig = ConfigurableEnvironment.parseConfigEntry(cfg);
rootContainer = initializeRootContainer(envConfig);
}
// Preload the database cache.
rootContainer.preload(cfg.getPreloadTimeLimit());
try {
// Log an informational message about the number of entries.
Message message =
NOTE_JEB_BACKEND_STARTED.get(cfg.getBackendId(), rootContainer.getEntryCount());
logError(message);
} catch (DatabaseException databaseException) {
if (debugEnabled()) {
TRACER.debugCaught(DebugLogLevel.ERROR, databaseException);
}
Message message = WARN_JEB_GET_ENTRY_COUNT_FAILED.get(databaseException.getMessage());
throw new InitializationException(message, databaseException);
}
for (DN dn : cfg.getBaseDN()) {
try {
DirectoryServer.registerBaseDN(dn, this, false);
} catch (Exception e) {
if (debugEnabled()) {
TRACER.debugCaught(DebugLogLevel.ERROR, e);
}
Message message =
ERR_BACKEND_CANNOT_REGISTER_BASEDN.get(String.valueOf(dn), String.valueOf(e));
throw new InitializationException(message, e);
}
}
// Register a monitor provider for the environment.
rootContainerMonitor = rootContainer.getMonitorProvider();
DirectoryServer.registerMonitorProvider(rootContainerMonitor);
// Register as disk space monitor handler
File parentDirectory = getFileForPath(cfg.getDBDirectory());
File backendDirectory = new File(parentDirectory, cfg.getBackendId());
diskMonitor =
new DiskSpaceMonitor(
getBackendID() + " backend",
backendDirectory,
cfg.getDiskLowThreshold(),
cfg.getDiskFullThreshold(),
5,
TimeUnit.SECONDS,
this);
diskMonitor.initializeMonitorProvider(null);
DirectoryServer.registerMonitorProvider(diskMonitor);
// Register as an AlertGenerator.
DirectoryServer.registerAlertGenerator(this);
// Register this backend as a change listener.
cfg.addLocalDBChangeListener(this);
}