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/*
* Copyright 2012-2021 Aerospike, Inc.
*
* Portions may be licensed to Aerospike, Inc. under one or more contributor
* license agreements WHICH ARE COMPATIBLE WITH THE APACHE LICENSE, VERSION 2.0.
*
* 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.aerospike.client.command;
import java.io.IOException;
import com.aerospike.client.AerospikeException;
import com.aerospike.client.Key;
import com.aerospike.client.ResultCode;
import com.aerospike.client.cluster.Cluster;
import com.aerospike.client.cluster.Connection;
import com.aerospike.client.cluster.Node;
import com.aerospike.client.cluster.Partition;
import com.aerospike.client.policy.WritePolicy;
public final class TouchCommand extends SyncCommand {
private final WritePolicy writePolicy;
private final Key key;
private final Partition partition;
public TouchCommand(Cluster cluster, WritePolicy writePolicy, Key key) {
super(cluster, writePolicy);
this.writePolicy = writePolicy;
this.key = key;
this.partition = Partition.write(cluster, writePolicy, key);
}
@Override
protected boolean isWrite() {
return true;
}
@Override
protected Node getNode() {
return partition.getNodeWrite(cluster);
}
@Override
protected void writeBuffer() {
setTouch(writePolicy, key);
}
@Override
protected void parseResult(Connection conn) throws IOException {
// Read header.
conn.readFully(dataBuffer, Command.MSG_TOTAL_HEADER_SIZE, Command.STATE_READ_HEADER);
conn.updateLastUsed();
int resultCode = dataBuffer[13] & 0xFF;
if (resultCode == 0) {
return;
}
if (resultCode == ResultCode.FILTERED_OUT) {
if (writePolicy.failOnFilteredOut) {
throw new AerospikeException(resultCode);
}
return;
}
throw new AerospikeException(resultCode);
}
@Override
protected boolean prepareRetry(boolean timeout) {
partition.prepareRetryWrite(timeout);
return true;
}
}