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/*
* Copyright (c) 2008-2024, 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.
*/
/**
* Causes the current thread to wait until the latch has counted down
* to zero, or an exception is thrown, or the specified waiting time
* elapses. If the current count is zero then this method returns
* immediately with the value true. If the current count is greater than
* zero, then the current thread becomes disabled for thread scheduling
* purposes and lies dormant until one of five things happen: the count
* reaches zero due to invocations of the {@code countDown} method, this
* ICountDownLatch instance is destroyed, the countdown owner becomes
* disconnected, some other thread Thread#interrupt interrupts the current
* thread, or the specified waiting time elapses. If the count reaches zero
* then the method returns with the value true. If the current thread has
* its interrupted status set on entry to this method, or is interrupted
* while waiting, then {@code InterruptedException} is thrown
* and the current thread's interrupted status is cleared. If the specified
* waiting time elapses then the value false is returned. If the time is
* less than or equal to zero, the method will not wait at all.
*/
@SuppressWarnings("unused")
@Generated("de0b6d9802da3abffd0943941e293011")
public final class CountDownLatchAwaitCodec {
//hex: 0x0B0200
public static final int REQUEST_MESSAGE_TYPE = 721408;
//hex: 0x0B0201
public static final int RESPONSE_MESSAGE_TYPE = 721409;
private static final int REQUEST_INVOCATION_UID_FIELD_OFFSET = PARTITION_ID_FIELD_OFFSET + INT_SIZE_IN_BYTES;
private static final int REQUEST_TIMEOUT_MS_FIELD_OFFSET = REQUEST_INVOCATION_UID_FIELD_OFFSET + UUID_SIZE_IN_BYTES;
private static final int REQUEST_INITIAL_FRAME_SIZE = REQUEST_TIMEOUT_MS_FIELD_OFFSET + LONG_SIZE_IN_BYTES;
private static final int RESPONSE_RESPONSE_FIELD_OFFSET = RESPONSE_BACKUP_ACKS_FIELD_OFFSET + BYTE_SIZE_IN_BYTES;
private static final int RESPONSE_INITIAL_FRAME_SIZE = RESPONSE_RESPONSE_FIELD_OFFSET + BOOLEAN_SIZE_IN_BYTES;
private CountDownLatchAwaitCodec() {
}
@edu.umd.cs.findbugs.annotations.SuppressFBWarnings({"URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD"})
public static class RequestParameters {
/**
* CP group id of this CountDownLatch instance
*/
public com.hazelcast.cp.internal.RaftGroupId groupId;
/**
* Name of this CountDownLatch instance
*/
public java.lang.String name;
/**
* UID of this invocation
*/
public java.util.UUID invocationUid;
/**
* The maximum time in milliseconds to wait
*/
public long timeoutMs;
}
public static ClientMessage encodeRequest(com.hazelcast.cp.internal.RaftGroupId groupId, java.lang.String name, java.util.UUID invocationUid, long timeoutMs) {
ClientMessage clientMessage = ClientMessage.createForEncode();
clientMessage.setRetryable(true);
clientMessage.setOperationName("CountDownLatch.Await");
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);
encodeUUID(initialFrame.content, REQUEST_INVOCATION_UID_FIELD_OFFSET, invocationUid);
encodeLong(initialFrame.content, REQUEST_TIMEOUT_MS_FIELD_OFFSET, timeoutMs);
clientMessage.add(initialFrame);
RaftGroupIdCodec.encode(clientMessage, groupId);
StringCodec.encode(clientMessage, name);
return clientMessage;
}
public static CountDownLatchAwaitCodec.RequestParameters decodeRequest(ClientMessage clientMessage) {
ClientMessage.ForwardFrameIterator iterator = clientMessage.frameIterator();
RequestParameters request = new RequestParameters();
ClientMessage.Frame initialFrame = iterator.next();
request.invocationUid = decodeUUID(initialFrame.content, REQUEST_INVOCATION_UID_FIELD_OFFSET);
request.timeoutMs = decodeLong(initialFrame.content, REQUEST_TIMEOUT_MS_FIELD_OFFSET);
request.groupId = RaftGroupIdCodec.decode(iterator);
request.name = StringCodec.decode(iterator);
return request;
}
public static ClientMessage encodeResponse(boolean response) {
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);
encodeBoolean(initialFrame.content, RESPONSE_RESPONSE_FIELD_OFFSET, response);
clientMessage.add(initialFrame);
return clientMessage;
}
/**
* true if the count reached zero, false if
* the waiting time elapsed before the count reached 0
*/
public static boolean decodeResponse(ClientMessage clientMessage) {
ClientMessage.ForwardFrameIterator iterator = clientMessage.frameIterator();
ClientMessage.Frame initialFrame = iterator.next();
return decodeBoolean(initialFrame.content, RESPONSE_RESPONSE_FIELD_OFFSET);
}
}
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