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Support persist instance info collected by CloudInstanceInformationPr…
…ocessor during auto-reg (#2622) Add support to persist all instance information collected by CloudInstanceInformationProcessor in CloudInstanceInformation object. Add ability for CloudInstanceInformationProcessor to produce full DOMAIN field instead of appending _instanceName unless last character in CloudInstanceInformation.CloudInstanceField.FAULT_DOMAIN is '='.
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helix-core/src/main/java/org/apache/helix/api/cloud/CloudInstanceInformationV2.java
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package org.apache.helix.api.cloud; | ||
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/* | ||
* 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. | ||
*/ | ||
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import com.google.common.collect.ImmutableMap; | ||
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/** | ||
* Generic interface for cloud instance information which builds on top of CloudInstanceInformation. | ||
* This interface adds a new method, getAll(), which returns all the key value pairs of a specific cloud instance. | ||
* We call suffix the name of this interface with V2 to preserve backwards compatibility for all classes | ||
* that implement CloudInstanceInformation. | ||
*/ | ||
public interface CloudInstanceInformationV2 extends CloudInstanceInformation { | ||
/** | ||
* Get all the key value pairs of a specific cloud instance | ||
* @return A map of all the key value pairs | ||
*/ | ||
ImmutableMap<String, String> getAll(); | ||
} |
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