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OceanBase JavaClient for TableApi
/*-
* #%L
* OBKV Table Client Framework
* %%
* Copyright (C) 2021 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.protocol.payload.impl.execute;
import com.alipay.oceanbase.rpc.protocol.payload.AbstractPayload;
import com.alipay.oceanbase.rpc.util.Serialization;
import io.netty.buffer.ByteBuf;
public class ObTableResult extends AbstractPayload {
// -5024: duplicate key
private int errno;
private byte[] sqlState;
private byte[] msg;
/*
* Encode.
*/
@Override
public byte[] encode() {
byte[] bytes = new byte[(int) getPayloadSize()];
int idx = 0;
int len = (int) Serialization.getObUniVersionHeaderLength(getVersion(), getPayloadSize());
byte[] header = Serialization.encodeObUniVersionHeader(getVersion(), getPayloadSize());
System.arraycopy(header, 0, bytes, idx, len);
idx += len;
len = Serialization.getNeedBytes(errno);
System.arraycopy(Serialization.encodeVi32(errno), 0, bytes, idx, len);
idx += len;
System.arraycopy(Serialization.encodeBytes(sqlState), 0, bytes, idx,
Serialization.getNeedBytes(sqlState));
idx += Serialization.getNeedBytes(sqlState);
System.arraycopy(Serialization.encodeBytes(msg), 0, bytes, idx,
Serialization.getNeedBytes(msg));
return bytes;
}
/*
* Decode.
*/
@Override
public Object decode(ByteBuf buf) {
// 0. decode version
super.decode(buf);
// 1. decode itself
this.errno = Serialization.decodeVi32(buf);
this.sqlState = Serialization.decodeBytes(buf);
this.msg = Serialization.decodeBytes(buf);
return this;
}
/*
* Get payload content size.
*/
@Override
public long getPayloadContentSize() {
return Serialization.getNeedBytes(errno) //
+ Serialization.getNeedBytes(sqlState) //
+ Serialization.getNeedBytes(msg);
}
/*
* Get errno.
*/
public int getErrno() {
return errno;
}
/*
* Set errno.
*/
public void setErrno(int errno) {
this.errno = errno;
}
/*
* Get sql state.
*/
public byte[] getSqlState() {
return sqlState;
}
/*
* Set sql state.
*/
public void setSqlState(byte[] sqlState) {
this.sqlState = sqlState;
}
/*
* Get msg.
*/
public byte[] getMsg() {
return msg;
}
/*
* Get error msg.
*/
public String getErrMsg() {
if (msg != null && msg.length > 0) {
return new String(msg, 0, msg.length - 1);
}
return new String(msg);
}
/*
* Set msg.
*/
public void setMsg(byte[] msg) {
this.msg = msg;
}
}