diff options
Diffstat (limited to 'models/src/main/java/org/onap/policy/clamp/models/acm/messages/kafka/participant/ParticipantMessage.java')
-rw-r--r-- | models/src/main/java/org/onap/policy/clamp/models/acm/messages/kafka/participant/ParticipantMessage.java | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/models/src/main/java/org/onap/policy/clamp/models/acm/messages/kafka/participant/ParticipantMessage.java b/models/src/main/java/org/onap/policy/clamp/models/acm/messages/kafka/participant/ParticipantMessage.java new file mode 100644 index 000000000..304db8eb5 --- /dev/null +++ b/models/src/main/java/org/onap/policy/clamp/models/acm/messages/kafka/participant/ParticipantMessage.java @@ -0,0 +1,97 @@ +/*- + * ============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); + } +} |