/**
* Initialize the instance with the given configuration.
*
* <p>This can configure managed (DS/SCR) instances, as well as explicitly instantiated
* (bootstrap) instances.
*
* @param config the configuration
*/
void init(JsonValue config) {
synchronized (dbLock) {
try {
dbURL = getDBUrl(config);
logger.info("Use DB at dbURL: {}", dbURL);
user = config.get(CONFIG_USER).defaultTo("admin").asString();
password = config.get(CONFIG_PASSWORD).defaultTo("admin").asString();
poolMinSize = config.get(CONFIG_POOL_MIN_SIZE).defaultTo(DEFAULT_POOL_MIN_SIZE).asInteger();
poolMaxSize = config.get(CONFIG_POOL_MAX_SIZE).defaultTo(DEFAULT_POOL_MAX_SIZE).asInteger();
Map<String, String> queryMap =
config.get(CONFIG_QUERIES).defaultTo(new HashMap<String, String>()).asMap(String.class);
queries.setConfiguredQueries(queryMap);
Map<String, String> commandMap =
config
.get(CONFIG_COMMANDS)
.defaultTo(new HashMap<String, String>())
.asMap(String.class);
commands.setConfiguredQueries(commandMap);
} catch (RuntimeException ex) {
logger.warn("Configuration invalid, can not start OrientDB repository", ex);
throw ex;
}
try {
pool = DBHelper.getPool(dbURL, user, password, poolMinSize, poolMaxSize, config, true);
logger.debug("Obtained pool {}", pool);
} catch (RuntimeException ex) {
logger.warn("Initializing database pool failed", ex);
throw ex;
}
}
}
/**
* Execute a database command according to the details in the action request.
*
* @param request the ActionRequest
* @return the number of affected rows/records.
* @throws ResourceException on failure to resolved query
*/
public Object command(ActionRequest request) throws ResourceException {
ODatabaseDocumentTx db = getConnection();
try {
return commands.query(request.getResourcePath(), request, db);
} finally {
if (db != null) {
db.close();
}
}
}