@Override
public IndexListResponse getAllIndexes(RpcController controller, NullProto request)
throws ServiceException {
rlock.lock();
try {
return IndexListResponse.newBuilder().addAllIndexDesc(store.getAllIndexes()).build();
} catch (Throwable t) {
printStackTraceIfError(LOG, t);
return IndexListResponse.newBuilder().setState(returnError(t)).build();
} finally {
rlock.unlock();
}
}
@Override
public IndexListResponse getAllIndexesByTable(
RpcController controller, TableIdentifierProto request) throws ServiceException {
final String databaseName = request.getDatabaseName();
final String tableName = request.getTableName();
try {
// linked meta data do not support index.
// So, the request that wants to check the index in this db will get empty list.
if (linkedMetadataManager.existsDatabase(databaseName)) {
return IndexListResponse.newBuilder().setState(OK).build();
}
} catch (Throwable t) {
printStackTraceIfError(LOG, t);
return IndexListResponse.newBuilder().setState(returnError(t)).build();
}
rlock.lock();
try {
if (!store.existIndexesByTable(databaseName, tableName)) {
return IndexListResponse.newBuilder().setState(errUndefinedIndex(tableName)).build();
}
IndexListResponse.Builder builder = IndexListResponse.newBuilder().setState(OK);
for (String eachIndexName : store.getAllIndexNamesByTable(databaseName, tableName)) {
builder.addIndexDesc(store.getIndexByName(databaseName, eachIndexName));
}
return builder.build();
} catch (Throwable t) {
printStackTraceIfError(LOG, t);
return IndexListResponse.newBuilder().setState(returnError(t)).build();
} finally {
rlock.unlock();
}
}