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107 lines
2.5 KiB
107 lines
2.5 KiB
#!/usr/bin/env amm
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import $repo.`https://jitpack.io`
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import $ivy.`com.github.gim-.java-stomp-ws:stomp-client-ws:v1.0`
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import eu.mivrenik.stomp.StompFrame
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import eu.mivrenik.stomp.client.StompClient
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import eu.mivrenik.stomp.client.listener.StompMessageListener
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import java.net.URI
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import scala.util.Try
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import scala.util.Success
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import scala.util.Failure
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import scala.collection.JavaConverters._
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import org.java_websocket.drafts.Draft._
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import org.java_websocket.drafts.Draft_6455
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import java.{util => ju}
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import ju.HashMap
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import scala.concurrent.Future
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import scala.concurrent.ExecutionContext.Implicits._
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@main
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def run(
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username: String = "user",
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password: String = "password",
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host: String = "localhost",
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port: Int = 8080,
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endpoint: String = "ws"
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) = {
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val msg =
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s"""{"toUser":"admin","fromUser":"$username","messageContent":"hello"}"""
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val usernameAndPassword = s"$username:$password"
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val encoded =
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ju.Base64.getEncoder.encodeToString(usernameAndPassword.getBytes())
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val headers = new ju.HashMap[String, String]
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headers.put("Authorization", s"Basic $encoded")
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val stompSocket = new StompClient(
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URI.create(s"ws://$host:$port/$endpoint"),
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new Draft_6455(),
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headers,
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60
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)
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val t = new Thread(() => {
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val res = Try(stompSocket.connectBlocking())
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println(res)
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res match {
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case Success(value) => {
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println("Connected")
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stompSocket ? (
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"/user/queue/ping",
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(stompFrame: StompFrame) => {
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println("Server message: " + stompFrame.getBody())
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}
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)
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val x = stompSocket ? (
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"/user/queue/reply",
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(stompFrame: StompFrame) => {
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println("Server message: " + stompFrame.getBody())
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stompSocket.close()
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}
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)
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stompSocket ! "/app/ping"
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stompSocket ! ("/app/message-test", Some(msg))
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}
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case Failure(exception) => { println(exception.getMessage()) }
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}
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})
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t.start()
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Thread.sleep(1000)
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t.stop()
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}
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/**
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* Extension methods for Java Stomp Client
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*
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* @param client
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*/
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implicit class RichStompClient(client: StompClient) {
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/**
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* alias for send
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*
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* @param dest
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* @param message
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*/
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def !(dest: String, message: Option[String] = None) =
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message.fold(client.send(dest, ""))(m => client.send(dest, m))
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/**
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* alias for subscribe
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*
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* @param route
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* @param listener
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* @return StompSubscription
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*/
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def ?(route: String, listener: StompMessageListener) =
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client.subscribe(route, listener)
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}
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