com.datastax.oss.protocol.internal.response.error.WriteTimeout Maven / Gradle / Ivy
/*
* Copyright DataStax, Inc.
*
* Licensed 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 com.datastax.oss.protocol.internal.response.error;
import com.datastax.oss.protocol.internal.Message;
import com.datastax.oss.protocol.internal.PrimitiveCodec;
import com.datastax.oss.protocol.internal.PrimitiveSizes;
import com.datastax.oss.protocol.internal.ProtocolConstants;
import com.datastax.oss.protocol.internal.response.Error;
public class WriteTimeout extends Error {
/** The consistency level of the query that triggered the exception. */
public final int consistencyLevel;
/** The number of nodes having acknowledged the request. */
public final int received;
/**
* The number of replicas whose acknowledgment is required to achieve {@code consistencyLevel}.
*/
public final int blockFor;
/** The type of the write that timed out. */
public final String writeType;
public WriteTimeout(
String message, int consistencyLevel, int received, int blockFor, String writeType) {
super(ProtocolConstants.ErrorCode.WRITE_TIMEOUT, message);
this.consistencyLevel = consistencyLevel;
this.received = received;
this.blockFor = blockFor;
this.writeType = writeType;
}
public static class SubCodec extends Error.SubCodec {
public SubCodec(int protocolVersion) {
super(ProtocolConstants.ErrorCode.WRITE_TIMEOUT, protocolVersion);
}
@Override
public void encode(B dest, Message message, PrimitiveCodec encoder) {
WriteTimeout writeTimeout = (WriteTimeout) message;
encoder.writeString(writeTimeout.message, dest);
encoder.writeUnsignedShort(writeTimeout.consistencyLevel, dest);
encoder.writeInt(writeTimeout.received, dest);
encoder.writeInt(writeTimeout.blockFor, dest);
encoder.writeString(writeTimeout.writeType, dest);
}
@Override
public int encodedSize(Message message) {
WriteTimeout writeTimeout = (WriteTimeout) message;
return PrimitiveSizes.sizeOfString(writeTimeout.message)
+ PrimitiveSizes.SHORT
+ PrimitiveSizes.INT
+ PrimitiveSizes.INT
+ PrimitiveSizes.sizeOfString(writeTimeout.writeType);
}
@Override
public Message decode(B source, PrimitiveCodec decoder) {
String message = decoder.readString(source);
int consistencyLevel = decoder.readUnsignedShort(source);
int received = decoder.readInt(source);
int blockFor = decoder.readInt(source);
String writeType = decoder.readString(source);
return new WriteTimeout(message, consistencyLevel, received, blockFor, writeType);
}
}
}