org.apache.camel.component.whatsapp.WhatsAppProducer Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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
*
* http://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.
*/
package org.apache.camel.component.whatsapp;
import org.apache.camel.AsyncCallback;
import org.apache.camel.Exchange;
import org.apache.camel.component.whatsapp.model.BaseMessage;
import org.apache.camel.support.DefaultAsyncProducer;
import org.apache.camel.util.ObjectHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* A producer that sends messages to WhatsApp through the Business Cloud API.
*/
public class WhatsAppProducer extends DefaultAsyncProducer {
private static final Logger LOG = LoggerFactory.getLogger(WhatsAppProducer.class);
private WhatsAppEndpoint endpoint;
public WhatsAppProducer(WhatsAppEndpoint endpoint) {
super(endpoint);
this.endpoint = endpoint;
}
@Override
public boolean process(Exchange exchange, AsyncCallback callback) {
if (exchange.getIn().getBody() == null) {
// fail fast
LOG.debug("Received exchange with empty body, skipping");
callback.done(true);
return true;
}
// WhatsAppConfiguration config = endpoint.getConfiguration();
// Tries to get a message in its OutgoingMessage format
// Automatic conversion applies here
BaseMessage message = exchange.getIn().getBody(BaseMessage.class);
ObjectHelper.notNull(message, "message");
final WhatsAppService service = endpoint.getWhatsappService();
LOG.debug("Message being sent is: {}", message);
LOG.debug("Headers of message being sent are: {}", exchange.getIn().getHeaders());
service.sendMessage(exchange, callback, message);
return false;
}
}