com.hazelcast.client.impl.protocol.task.queue.QueueOfferMessageTask Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.client.impl.protocol.task.queue;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.codec.QueueOfferCodec;
import com.hazelcast.client.impl.protocol.task.AbstractPartitionMessageTask;
import com.hazelcast.collection.impl.queue.QueueService;
import com.hazelcast.collection.impl.queue.operations.OfferOperation;
import com.hazelcast.instance.Node;
import com.hazelcast.nio.Connection;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.QueuePermission;
import com.hazelcast.spi.Operation;
import java.security.Permission;
import java.util.concurrent.TimeUnit;
/**
* Client Protocol Task for handling messages with type ID:
* {@link com.hazelcast.client.impl.protocol.codec.QueueMessageType#QUEUE_OFFER}
*/
public class QueueOfferMessageTask
extends AbstractPartitionMessageTask {
public QueueOfferMessageTask(ClientMessage clientMessage, Node node, Connection connection) {
super(clientMessage, node, connection);
}
@Override
protected Operation prepareOperation() {
return new OfferOperation(parameters.name, parameters.timeoutMillis, parameters.value);
}
@Override
protected ClientMessage encodeResponse(Object response) {
return QueueOfferCodec.encodeResponse((Boolean) response);
}
@Override
protected QueueOfferCodec.RequestParameters decodeClientMessage(ClientMessage clientMessage) {
return QueueOfferCodec.decodeRequest(clientMessage);
}
@Override
public Object[] getParameters() {
if (parameters.timeoutMillis > 0) {
return new Object[]{parameters.value, parameters.timeoutMillis, TimeUnit.MILLISECONDS};
}
return new Object[]{parameters.value};
}
@Override
public Permission getRequiredPermission() {
return new QueuePermission(parameters.name, ActionConstants.ACTION_ADD);
}
@Override
public String getMethodName() {
return "offer";
}
@Override
public String getServiceName() {
return QueueService.SERVICE_NAME;
}
@Override
public String getDistributedObjectName() {
return parameters.name;
}
}