integration-tests/stream/src/main/java/org/apache/camel/quarkus/component/stream/it/StreamResource.java

/*
 * 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.quarkus.component.stream.it;

import java.io.ByteArrayOutputStream;

import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;

import org.apache.camel.ProducerTemplate;

@Path("/stream")
@ApplicationScoped
public class StreamResource {

    @Inject
    ProducerTemplate producerTemplate;

    @Path("/post")
    @POST
    @Consumes(MediaType.TEXT_PLAIN)
    @Produces(MediaType.TEXT_PLAIN)
    public String greetingStream(String message) throws Exception {
        try (ByteArrayOutputStream stream = new ByteArrayOutputStream()) {
            producerTemplate.sendBodyAndHeader("stream:header", message.getBytes(), "stream", stream);
            return "Hello " + stream.toString();
        }
    }
}