| /* |
| * 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.geode.internal.cache; |
| |
| import static org.apache.geode.internal.offheap.annotations.OffHeapIdentifier.ENTRY_EVENT_NEW_VALUE; |
| |
| import org.apache.geode.cache.UnsupportedOperationInTransactionException; |
| import org.apache.geode.internal.offheap.annotations.Retained; |
| import org.apache.geode.internal.offheap.annotations.Unretained; |
| |
| public class KeyInfo { |
| |
| // Rahul: This class should actually be renamed as RoutingInfo or BucketIdInfo |
| // since that is exactly what an instance of this class is. |
| |
| public static final int UNKNOWN_BUCKET = -1; |
| |
| private Object key; |
| private Object callbackArg; |
| private int bucketId; |
| |
| // The value field is added since a Partition resolver could also rely on the value |
| // part to calculate the routing object |
| @Retained(ENTRY_EVENT_NEW_VALUE) |
| private final Object value; |
| |
| public KeyInfo(Object key, Object value, Object callbackArg) { |
| this.key = key; |
| this.callbackArg = callbackArg; |
| this.bucketId = UNKNOWN_BUCKET; |
| this.value = value; |
| } |
| |
| public KeyInfo(Object key, Object callbackArg, int bucketId) { |
| this.key = key; |
| this.callbackArg = callbackArg; |
| this.bucketId = bucketId; |
| this.value = null; |
| } |
| |
| public KeyInfo(KeyInfo keyInfo) { |
| this.bucketId = keyInfo.bucketId; |
| this.callbackArg = keyInfo.callbackArg; |
| this.value = keyInfo.value; |
| this.key = keyInfo.key; |
| } |
| |
| public Object getKey() { |
| return this.key; |
| } |
| |
| public Object getCallbackArg() { |
| return this.callbackArg; |
| } |
| |
| @Unretained(ENTRY_EVENT_NEW_VALUE) |
| public Object getValue() { |
| return this.value; |
| } |
| |
| public int getBucketId() { |
| return this.bucketId; |
| } |
| |
| public void setKey(Object key) { |
| this.key = key; |
| } |
| |
| public void setBucketId(int bucketId) { |
| this.bucketId = bucketId; |
| } |
| |
| public void setCallbackArg(Object callbackArg) { |
| this.callbackArg = callbackArg; |
| } |
| |
| public String toString() { |
| return "(key=" + key + ",bucketId=" + bucketId + ")"; |
| } |
| |
| /* |
| * For Distributed Join Purpose |
| */ |
| public boolean isCheckPrimary() throws UnsupportedOperationInTransactionException { |
| return true; |
| // throw new UnsupportedOperationInTransactionException( |
| // String.format("precommit() operation %s meant for Dist Tx is not supported", |
| // "isCheckPrimary")); |
| } |
| |
| /* |
| * For Distributed Join Purpose |
| */ |
| public void setCheckPrimary(boolean checkPrimary) |
| throws UnsupportedOperationInTransactionException { |
| throw new UnsupportedOperationInTransactionException( |
| String.format("precommit() operation %s meant for Dist Tx is not supported", |
| "setCheckPrimary")); |
| } |
| |
| public boolean isDistKeyInfo() { |
| return false; |
| } |
| } |