@Deactivate
void deactivate(ComponentContext compContext) {
logger.debug("Deactivating Service {}", compContext);
cleanup();
if (embeddedServer != null) {
embeddedServer.deactivate();
}
logger.info("Repository stopped.");
}
@Activate
void activate(ComponentContext compContext) throws Exception {
logger.debug("Activating Service with configuration {}", compContext.getProperties());
try {
existingConfig = enhancedConfig.getConfigurationAsJson(compContext);
} catch (RuntimeException ex) {
logger.warn(
"Configuration invalid and could not be parsed, can not start OrientDB repository: "
+ ex.getMessage(),
ex);
throw ex;
}
embeddedServer = new EmbeddedOServerService();
embeddedServer.activate(existingConfig);
init(existingConfig);
logger.info("Repository started.");
}
/**
* Handle an existing activated service getting changed; e.g. configuration changes or dependency
* changes
*
* @param compContext THe OSGI component context
* @throws Exception if handling the modified event failed
*/
@Modified
void modified(ComponentContext compContext) throws Exception {
logger.debug("Handle repository service modified notification");
JsonValue newConfig = null;
try {
newConfig = enhancedConfig.getConfigurationAsJson(compContext);
} catch (RuntimeException ex) {
logger.warn(
"Configuration invalid and could not be parsed, can not start OrientDB repository", ex);
throw ex;
}
if (existingConfig != null
&& !existingConfig.get("embeddedServer").equals(newConfig.get("embeddedServer"))) {
// The embedded server configuration has changed so re-initialize it.
embeddedServer.modified(newConfig);
}
if (existingConfig != null
&& user.equals(getUser(newConfig))
&& password.equals(getPassword(newConfig))
&& dbURL.equals(getDBUrl(newConfig))
&& poolMinSize == getPoolMinSize(newConfig)
&& poolMaxSize == getPoolMaxSize(newConfig)) {
// If the DB pool settings don't change keep the existing pool
logger.info("(Re-)initialize repository with latest configuration.");
} else {
// If the DB pool settings changed do a more complete re-initialization
logger.info(
"Re-initialize repository with latest configuration - including DB pool setting changes.");
DBHelper.closePool(dbURL, pool);
}
init(newConfig);
if (bootRepo != null) {
bootRepo.init(newConfig);
}
existingConfig = newConfig;
logger.debug("Repository service modified");
}