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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2019/11/05 03:49:09 UTC

[GitHub] [pulsar] sijie commented on a change in pull request #5388: [PIP-47] Introduce sticky consumer

sijie commented on a change in pull request #5388: [PIP-47] Introduce sticky consumer
URL: https://github.com/apache/pulsar/pull/5388#discussion_r342371122
 
 

 ##########
 File path: pulsar-client-api/src/main/java/org/apache/pulsar/client/api/KeySharedMode.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.pulsar.client.api;
+
+/**
+ * KeyShared mode of KeyShared subscription.
+ */
+public enum KeySharedMode {
+
+    /**
+     * Auto split while new consumer connected.
+     */
+    AUTO_SPLIT,
+
+    /**
+     * New consumer with fixed hash range and each hash range is exclusive,
+     * If new consumer use conflict hash range with exits consumers, new consumer
+     * will be rejected.
+     */
+    EXCLUSIVE_HASH_RANGE
 
 Review comment:
   probably just call it `STICKY`?

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