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Example 1 with WebSocketClientConnectorListener

use of org.ballerinalang.net.http.WebSocketClientConnectorListener in project ballerina by ballerina-lang.

the class Start method execute.

@Override
public void execute(Context context) {
    HttpWsConnectorFactory connectorFactory = HttpUtil.createHttpWsConnectionFactory();
    Struct clientEndpoint = BLangConnectorSPIUtil.getConnectorEndpointStruct(context);
    Struct clientEndpointConfig = clientEndpoint.getStructField(HttpConstants.CLIENT_ENDPOINT_CONFIG);
    Object configs = clientEndpointConfig.getNativeData(WebSocketConstants.CLIENT_CONNECTOR_CONFIGS);
    if (configs == null || !(configs instanceof WsClientConnectorConfig)) {
        throw new BallerinaConnectorException("Initialize the service before starting it");
    }
    WebSocketClientConnector clientConnector = connectorFactory.createWsClientConnector((WsClientConnectorConfig) configs);
    WebSocketClientConnectorListener clientConnectorListener = new WebSocketClientConnectorListener();
    Object serviceConfig = clientEndpointConfig.getNativeData(WebSocketConstants.CLIENT_SERVICE_CONFIG);
    if (serviceConfig == null || !(serviceConfig instanceof WebSocketService)) {
        throw new BallerinaConnectorException("Initialize the service before starting it");
    }
    WebSocketService wsService = (WebSocketService) serviceConfig;
    HandshakeFuture handshakeFuture = clientConnector.connect(clientConnectorListener);
    handshakeFuture.setHandshakeListener(new WsHandshakeListener(context, wsService, clientConnectorListener));
    context.setReturnValues();
}
Also used : BallerinaConnectorException(org.ballerinalang.connector.api.BallerinaConnectorException) WsClientConnectorConfig(org.wso2.transport.http.netty.contract.websocket.WsClientConnectorConfig) HandshakeFuture(org.wso2.transport.http.netty.contract.websocket.HandshakeFuture) WebSocketClientConnector(org.wso2.transport.http.netty.contract.websocket.WebSocketClientConnector) WebSocketClientConnectorListener(org.ballerinalang.net.http.WebSocketClientConnectorListener) WebSocketService(org.ballerinalang.net.http.WebSocketService) HttpWsConnectorFactory(org.wso2.transport.http.netty.contract.HttpWsConnectorFactory) BStruct(org.ballerinalang.model.values.BStruct) Struct(org.ballerinalang.connector.api.Struct)

Aggregations

BallerinaConnectorException (org.ballerinalang.connector.api.BallerinaConnectorException)1 Struct (org.ballerinalang.connector.api.Struct)1 BStruct (org.ballerinalang.model.values.BStruct)1 WebSocketClientConnectorListener (org.ballerinalang.net.http.WebSocketClientConnectorListener)1 WebSocketService (org.ballerinalang.net.http.WebSocketService)1 HttpWsConnectorFactory (org.wso2.transport.http.netty.contract.HttpWsConnectorFactory)1 HandshakeFuture (org.wso2.transport.http.netty.contract.websocket.HandshakeFuture)1 WebSocketClientConnector (org.wso2.transport.http.netty.contract.websocket.WebSocketClientConnector)1 WsClientConnectorConfig (org.wso2.transport.http.netty.contract.websocket.WsClientConnectorConfig)1