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/*
* Copyright (c) 2008-2021, 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.codec;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.Generated;
import com.hazelcast.client.impl.protocol.codec.builtin.*;
import com.hazelcast.client.impl.protocol.codec.custom.*;
import javax.annotation.Nullable;
import static com.hazelcast.client.impl.protocol.ClientMessage.*;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.*;
/*
* This file is auto-generated by the Hazelcast Client Protocol Code Generator.
* To change this file, edit the templates or the protocol
* definitions on the https://github.com/hazelcast/hazelcast-client-protocol
* and regenerate it.
*/
/**
* Returns current lock ownership status of the given FencedLock instance.
*/
@Generated("f3911797665290a01be1cdd75e70d5ad")
public final class FencedLockGetLockOwnershipCodec {
//hex: 0x070400
public static final int REQUEST_MESSAGE_TYPE = 459776;
//hex: 0x070401
public static final int RESPONSE_MESSAGE_TYPE = 459777;
private static final int REQUEST_INITIAL_FRAME_SIZE = PARTITION_ID_FIELD_OFFSET + INT_SIZE_IN_BYTES;
private static final int RESPONSE_FENCE_FIELD_OFFSET = RESPONSE_BACKUP_ACKS_FIELD_OFFSET + BYTE_SIZE_IN_BYTES;
private static final int RESPONSE_LOCK_COUNT_FIELD_OFFSET = RESPONSE_FENCE_FIELD_OFFSET + LONG_SIZE_IN_BYTES;
private static final int RESPONSE_SESSION_ID_FIELD_OFFSET = RESPONSE_LOCK_COUNT_FIELD_OFFSET + INT_SIZE_IN_BYTES;
private static final int RESPONSE_THREAD_ID_FIELD_OFFSET = RESPONSE_SESSION_ID_FIELD_OFFSET + LONG_SIZE_IN_BYTES;
private static final int RESPONSE_INITIAL_FRAME_SIZE = RESPONSE_THREAD_ID_FIELD_OFFSET + LONG_SIZE_IN_BYTES;
private FencedLockGetLockOwnershipCodec() {
}
@edu.umd.cs.findbugs.annotations.SuppressFBWarnings({"URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD"})
public static class RequestParameters {
/**
* CP group id of this FencedLock instance
*/
public com.hazelcast.cp.internal.RaftGroupId groupId;
/**
* Name of this FencedLock instance
*/
public java.lang.String name;
}
public static ClientMessage encodeRequest(com.hazelcast.cp.internal.RaftGroupId groupId, java.lang.String name) {
ClientMessage clientMessage = ClientMessage.createForEncode();
clientMessage.setRetryable(true);
clientMessage.setOperationName("FencedLock.GetLockOwnership");
ClientMessage.Frame initialFrame = new ClientMessage.Frame(new byte[REQUEST_INITIAL_FRAME_SIZE], UNFRAGMENTED_MESSAGE);
encodeInt(initialFrame.content, TYPE_FIELD_OFFSET, REQUEST_MESSAGE_TYPE);
encodeInt(initialFrame.content, PARTITION_ID_FIELD_OFFSET, -1);
clientMessage.add(initialFrame);
RaftGroupIdCodec.encode(clientMessage, groupId);
StringCodec.encode(clientMessage, name);
return clientMessage;
}
public static FencedLockGetLockOwnershipCodec.RequestParameters decodeRequest(ClientMessage clientMessage) {
ClientMessage.ForwardFrameIterator iterator = clientMessage.frameIterator();
RequestParameters request = new RequestParameters();
//empty initial frame
iterator.next();
request.groupId = RaftGroupIdCodec.decode(iterator);
request.name = StringCodec.decode(iterator);
return request;
}
@edu.umd.cs.findbugs.annotations.SuppressFBWarnings({"URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD"})
public static class ResponseParameters {
/**
* Fence token of the lock
*/
public long fence;
/**
* Reenterant lock count
*/
public int lockCount;
/**
* Id of the session that holds the lock
*/
public long sessionId;
/**
* Id of the thread that holds the lock
*/
public long threadId;
}
public static ClientMessage encodeResponse(long fence, int lockCount, long sessionId, long threadId) {
ClientMessage clientMessage = ClientMessage.createForEncode();
ClientMessage.Frame initialFrame = new ClientMessage.Frame(new byte[RESPONSE_INITIAL_FRAME_SIZE], UNFRAGMENTED_MESSAGE);
encodeInt(initialFrame.content, TYPE_FIELD_OFFSET, RESPONSE_MESSAGE_TYPE);
encodeLong(initialFrame.content, RESPONSE_FENCE_FIELD_OFFSET, fence);
encodeInt(initialFrame.content, RESPONSE_LOCK_COUNT_FIELD_OFFSET, lockCount);
encodeLong(initialFrame.content, RESPONSE_SESSION_ID_FIELD_OFFSET, sessionId);
encodeLong(initialFrame.content, RESPONSE_THREAD_ID_FIELD_OFFSET, threadId);
clientMessage.add(initialFrame);
return clientMessage;
}
public static FencedLockGetLockOwnershipCodec.ResponseParameters decodeResponse(ClientMessage clientMessage) {
ClientMessage.ForwardFrameIterator iterator = clientMessage.frameIterator();
ResponseParameters response = new ResponseParameters();
ClientMessage.Frame initialFrame = iterator.next();
response.fence = decodeLong(initialFrame.content, RESPONSE_FENCE_FIELD_OFFSET);
response.lockCount = decodeInt(initialFrame.content, RESPONSE_LOCK_COUNT_FIELD_OFFSET);
response.sessionId = decodeLong(initialFrame.content, RESPONSE_SESSION_ID_FIELD_OFFSET);
response.threadId = decodeLong(initialFrame.content, RESPONSE_THREAD_ID_FIELD_OFFSET);
return response;
}
}
