ivanzlenko commented on code in PR #6549: URL: https://github.com/apache/ignite-3/pull/6549#discussion_r2321940626
########## modules/api/src/main/java/org/apache/ignite/lang/InvalidUserInputException.java: ########## @@ -0,0 +1,37 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.ignite.lang; + +import static org.apache.ignite.lang.ErrorGroups.Common.ILLEGAL_ARGUMENT_ERR; + +import java.util.UUID; +import org.jetbrains.annotations.Nullable; + +/** + * Exception representing user input error. This is used to differentiate from system errors. + */ +public class InvalidUserInputException extends IgniteException { Review Comment: Also in general it is bad idea to have one God exception which will be thrown here and there. In this concrete case we are dealing with Node unable to join into the group for some reason. We have 2 global cases: 1. Internal error, maybe due to the bug, which we already handed by us. 2. Node can't join because something is wrong with the configuration of that node. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@ignite.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
