juick-server/src/test/java/com/juick/server/tests/WebsocketClientHandler.java


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package com.juick.server.tests;

import org.springframework.web.socket.TextMessage;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.handler.TextWebSocketHandler;

import java.io.IOException;
import java.util.concurrent.CountDownLatch;

class WebsocketClientHandler extends TextWebSocketHandler {
    private final CountDownLatch latch;
    private WebSocketSession session;
    private String lastMessage;
    public WebsocketClientHandler(CountDownLatch latch) {
        this.latch = latch;
    }
    @Override
    public void afterConnectionEstablished(WebSocketSession session) throws IOException {
        this.session = session;
        session.sendMessage(new TextMessage("PING"));
    }

    @Override
    protected void handleTextMessage(WebSocketSession session, TextMessage message) {
        this.lastMessage = message.getPayload();
        latch.countDown();
    }

    public WebSocketSession getSession() {
        return session;
    }

    public String getLastMessage() {
        return lastMessage;
    }
}