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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2021-2024 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.clamp.models.acm.messages.kafka.participant;
import java.time.Instant;
import java.util.UUID;
import lombok.AccessLevel;
import lombok.Getter;
import lombok.NonNull;
import lombok.Setter;
import lombok.ToString;
/**
* Class to represent the base class for various messages that will be exchanged between the ACM runtime and
* participants.
*/
@Getter
@Setter
@ToString
public class ParticipantMessage {
@Setter(AccessLevel.NONE)
private ParticipantMessageType messageType;
private UUID messageId = UUID.randomUUID();
/**
* Time-stamp, in milliseconds, when the message was created. Defaults to the current time.
*/
private Instant timestamp = Instant.now();
/**
* Participant ID, or {@code null} for messages from participants.
*/
private UUID participantId;
/**
* Automation Composition ID, or {@code null} for messages to participants.
*/
private UUID automationCompositionId;
private UUID compositionId;
/**
* Constructor for instantiating a participant message class.
*
* @param messageType the message type
*/
public ParticipantMessage(final ParticipantMessageType messageType) {
this.messageType = messageType;
}
/**
* Constructs the object, making a deep copy. Does <i>not</i> copy the request id or the time stamp.
*
* @param source source from which to copy
*/
public ParticipantMessage(final ParticipantMessage source) {
this.messageType = source.messageType;
this.participantId = source.participantId;
this.automationCompositionId = source.automationCompositionId;
this.compositionId = source.compositionId;
}
/**
* Determines if this message applies to this participant type.
*
* @param participantId id of the participant to match against
* @return {@code true} if this message applies to this participant, {@code false} otherwise
*/
public boolean appliesTo(@NonNull final UUID participantId) {
// Broadcast message to all participants
if (this.participantId == null) {
return true;
}
// Targeted message at this specific participant
return participantId.equals(this.participantId);
}
}
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