90 lines
3.2 KiB
TypeScript
90 lines
3.2 KiB
TypeScript
import { JSClass } from "@ccms/container"
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import { RabbitAdminAdapter, MessageListenerContainerAdapter, AcknowledgeMode, MessageHandler, ChannelAwareMessageListenerAdapter } from "./adapter"
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export class AmqpAdmin {
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@JSClass('org.springframework.amqp.core.TopicExchange')
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private TopicExchange: typeof org.springframework.amqp.core.TopicExchange
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@JSClass('org.springframework.amqp.core.Queue')
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private Queue: typeof org.springframework.amqp.core.Queue
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@JSClass('org.springframework.amqp.core.Binding')
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private Binding: typeof org.springframework.amqp.core.Binding
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@JSClass('org.springframework.amqp.rabbit.core.RabbitAdmin')
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private RabbitAdmin: typeof org.springframework.amqp.rabbit.core.RabbitAdmin
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@JSClass('org.springframework.amqp.core.Binding.DestinationType')
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private DestinationType: org.springframework.amqp.core.Binding.DestinationType
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private amqpAdmin: org.springframework.amqp.rabbit.core.RabbitAdmin
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constructor(amqpAdmin: org.springframework.amqp.rabbit.core.RabbitAdmin | any) {
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if (amqpAdmin instanceof this.RabbitAdmin) {
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this.amqpAdmin = amqpAdmin
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} else if (amqpAdmin instanceof RabbitAdminAdapter) {
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this.amqpAdmin = amqpAdmin.getHandler()
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} else {
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this.amqpAdmin = new RabbitAdminAdapter(amqpAdmin).getHandler()
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}
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}
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getHandler() {
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return this.amqpAdmin
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}
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getQueueProperties(name: string) {
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return this.amqpAdmin.getQueueProperties(name)
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}
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declareExchange(name: string) {
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let exchange = new this.TopicExchange(name, true, false)
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this.amqpAdmin.declareExchange(exchange)
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return this
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}
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declareQueue(name: string) {
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let queue = new this.Queue(name, true)
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this.amqpAdmin.declareQueue(queue)
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return this
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}
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declareBinding(queue: string, exchange: string, routerKey: string, argument: any = null) {
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let binding = new this.Binding(queue, org.springframework.amqp.core.Binding.DestinationType.QUEUE, exchange, routerKey, argument)
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this.amqpAdmin.declareBinding(binding)
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return this
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}
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declareQueueAndBindExchange(queue: string, exchange: string, routerKey: string) {
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return this.declareQueue(queue).declareExchange(exchange).declareBinding(queue, exchange, routerKey)
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}
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createContainer<T>(queue: string, listener: MessageHandler<T>, acknowledgeMode = AcknowledgeMode.AUTO) {
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let connection = this.amqpAdmin.getRabbitTemplate().getConnectionFactory()
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return new MessageListenerContainerAdapter({
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connectionFactory: connection,
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queueNames: [queue],
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messageListener: new SimpleMessageHandler(listener),
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acknowledgeMode: acknowledgeMode
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}).getHandler()
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}
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send()
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send() {
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}
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getTemplate() {
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return this.amqpAdmin.getRabbitTemplate()
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}
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close() {
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this.getTemplate().stop()
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}
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}
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export class SimpleMessageHandler extends ChannelAwareMessageListenerAdapter {
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constructor(private handler: MessageHandler<any>) {
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super()
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}
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onMessage(content: any, message: org.springframework.amqp.core.Message, channel: com.rabbitmq.client.Channel) {
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return this.handler(content, message, channel)
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}
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}
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