poapsis.ortserver.transport.activemqartemis.0.1.0-RC3.source-code.ArtemisMessageConverter.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of activemqartemis Show documentation

Part of the ORT Server, the reference implementation of Eclipse Apoapsis.

There is a newer version: 0.1.0-RC1

/*
 * Copyright (C) 2022 The ORT Server Authors (See )
 *
 * 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
 *
 *     https://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-Filename: LICENSE
 */

package org.eclipse.apoapsis.ortserver.transport.artemis

import jakarta.jms.Session
import jakarta.jms.TextMessage

import org.eclipse.apoapsis.ortserver.transport.Message
import org.eclipse.apoapsis.ortserver.transport.MessageHeader
import org.eclipse.apoapsis.ortserver.transport.RUN_ID_PROPERTY
import org.eclipse.apoapsis.ortserver.transport.TRACE_PROPERTY
import org.eclipse.apoapsis.ortserver.transport.json.JsonSerializer

/**
 * A helper object implementing functionality to convert between JMS messages and messages of the messaging layer.
 * This is used by both the Artemis-based sender and receiver implementations.
 */
internal object ArtemisMessageConverter {
    /**
     * Convert the given [message] to a JMS [TextMessage] using the provided [serializer] and [session].
     */
    fun  toJmsMessage(message: Message, serializer: JsonSerializer, session: Session): TextMessage =
        session.createTextMessage(serializer.toJson(message.payload)).apply {
            setStringProperty(TRACE_PROPERTY, message.header.traceId)
            setLongProperty(RUN_ID_PROPERTY, message.header.ortRunId)
        }

    /**
     * Convert the given [jmsMessage] to a [Message] using the given [serializer].
     */
    fun  toTransportMessage(jmsMessage: TextMessage, serializer: JsonSerializer): Message {
        val header = MessageHeader(
            traceId = jmsMessage.getStringProperty(TRACE_PROPERTY),
            ortRunId = jmsMessage.getLongProperty(RUN_ID_PROPERTY)
        )
        val payload = serializer.fromJson(jmsMessage.text)

        return Message(header, payload)
    }
}