@Override
public GetTablespaceResponse getTablespace(RpcController controller, StringProto request) {
rlock.lock();
try {
// if there exists the tablespace in linked meta data
Optional<Pair<String, URI>> optional =
linkedMetadataManager.getTablespace(request.getValue());
if (optional.isPresent()) {
Pair<String, URI> spaceInfo = optional.get();
return GetTablespaceResponse.newBuilder()
.setState(OK)
.setTablespace(
TablespaceProto.newBuilder()
.setSpaceName(spaceInfo.getFirst())
.setUri(spaceInfo.getSecond().toString()))
.build();
}
return GetTablespaceResponse.newBuilder()
.setState(OK)
.setTablespace(store.getTablespace(request.getValue()))
.build();
} catch (Throwable t) {
printStackTraceIfError(LOG, t);
return GetTablespaceResponse.newBuilder().setState(returnError(t)).build();
} finally {
rlock.unlock();
}
}
public static Properties getConnParams(Collection<Map.Entry<String, String>> properties) {
Properties connParams = new Properties();
for (Map.Entry<String, String> entry : properties) {
if (PARAMETERS.containsKey(entry.getKey())
&& PARAMETERS.get(entry.getKey()).type() == CONNECTION_PARAM) {
Pair<String, String> keyValue =
((ConnectionParamAction) PARAMETERS.get(entry.getKey())).doAction(entry.getValue());
connParams.put(keyValue.getFirst(), keyValue.getSecond());
}
}
return connParams;
}
public static Map<String, String> getSessionVars(
Collection<Map.Entry<String, String>> properties) {
Map<String, String> sessionVars = new HashMap<>();
for (Map.Entry<String, String> entry : properties) {
if (PARAMETERS.containsKey(entry.getKey())
&& PARAMETERS.get(entry.getKey()).type() == SESSION_UPDATE) {
Pair<String, String> keyValue =
((SessionAction) PARAMETERS.get(entry.getKey())).doAction(entry.getValue());
sessionVars.put(keyValue.getFirst(), keyValue.getSecond());
}
}
return sessionVars;
}