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src/main/java/com/alipay/oceanbase/rpc/checkandmutate/CheckAndInsUp.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| /*- | ||
| * #%L | ||
| * OBKV Table Client Framework | ||
| * %% | ||
| * Copyright (C) 2024 OceanBase | ||
| * %% | ||
| * OBKV Table Client Framework is licensed under Mulan PSL v2. | ||
| * You can use this software according to the terms and conditions of the Mulan PSL v2. | ||
| * You may obtain a copy of Mulan PSL v2 at: | ||
| * http://license.coscl.org.cn/MulanPSL2 | ||
| * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, | ||
| * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, | ||
| * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. | ||
| * See the Mulan PSL v2 for more details. | ||
| * #L% | ||
| */ | ||
|
|
||
| package com.alipay.oceanbase.rpc.checkandmutate; | ||
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|
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| import com.alipay.oceanbase.rpc.ObTableClient; | ||
| import com.alipay.oceanbase.rpc.exception.ObTableException; | ||
| import com.alipay.oceanbase.rpc.filter.ObTableFilter; | ||
| import com.alipay.oceanbase.rpc.mutation.InsertOrUpdate; | ||
| import com.alipay.oceanbase.rpc.mutation.result.MutationResult; | ||
| import com.alipay.oceanbase.rpc.protocol.payload.impl.ObRowKey; | ||
| import com.alipay.oceanbase.rpc.protocol.payload.impl.execute.ObTableOperation; | ||
| import com.alipay.oceanbase.rpc.protocol.payload.impl.execute.ObTableOperationType; | ||
| import com.alipay.oceanbase.rpc.protocol.payload.impl.execute.query.ObNewRange; | ||
| import com.alipay.oceanbase.rpc.table.api.Table; | ||
| import com.alipay.oceanbase.rpc.table.api.TableQuery; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
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| public class CheckAndInsUp { | ||
| private Table client; | ||
| private String tableName; | ||
| private ObTableFilter filter; | ||
| private InsertOrUpdate insUp; | ||
| boolean checkExists = true; | ||
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| public CheckAndInsUp(ObTableFilter filter, InsertOrUpdate insUp, | ||
| boolean check_exists) throws IllegalArgumentException { | ||
| this.filter = filter; | ||
| this.insUp = insUp; | ||
| this.checkExists = check_exists; | ||
| this.tableName = null; | ||
| this.client = null; | ||
| } | ||
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| public CheckAndInsUp(Table client, String tableName, ObTableFilter filter, | ||
| InsertOrUpdate insUp, boolean check_exists) throws IllegalArgumentException { | ||
| this.client = client; | ||
| this.tableName = tableName; | ||
| this.filter = filter; | ||
| this.insUp = insUp; | ||
| this.checkExists = check_exists; | ||
| } | ||
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| public Object[] getRowKey() { | ||
| return insUp.getRowKey(); | ||
| } | ||
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| public ObTableFilter getFilter() { | ||
| return filter; | ||
| } | ||
|
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| public InsertOrUpdate getInsUp() { | ||
| return insUp; | ||
| } | ||
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| public boolean isCheckExists() { | ||
| return checkExists; | ||
| } | ||
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| public MutationResult execute() throws Exception { | ||
| if (null == tableName) { | ||
| throw new ObTableException("table name is null"); | ||
| } else if (null == client) { | ||
| throw new ObTableException("client is null"); | ||
| } else if (!(client instanceof ObTableClient)) { | ||
| throw new ObTableException("the client must be table clinet"); | ||
| } | ||
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| TableQuery query = client.query(tableName); | ||
| query.setFilter(filter); | ||
| Object[] rowKey = getRowKey(); | ||
| List<ObNewRange> ranges = new ArrayList<>(); | ||
| ObNewRange range = new ObNewRange(); | ||
| range.setStartKey(ObRowKey.getInstance(insUp.getRowKey())); | ||
| range.setEndKey(ObRowKey.getInstance(insUp.getRowKey())); | ||
| ranges.add(range); | ||
| query.getObTableQuery().setKeyRanges(ranges); | ||
| ObTableOperation operation = ObTableOperation.getInstance(ObTableOperationType.INSERT_OR_UPDATE, | ||
| insUp.getRowKey(), insUp.getColumns(), insUp.getValues()); | ||
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| return new MutationResult(((ObTableClient)client).mutationWithFilter(query, rowKey, ranges, operation, false, true, checkExists)); | ||
| } | ||
| } |
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