content: /*
   * 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.k.quarkus.it;
  
  import java.util.Objects;
  
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.inject.Inject;
  import jakarta.json.bind.JsonbBuilder;
  import jakarta.ws.rs.GET;
  import jakarta.ws.rs.POST;
  import jakarta.ws.rs.Path;
  import jakarta.ws.rs.Produces;
  import jakarta.ws.rs.core.MediaType;
  
  import io.quarkus.runtime.annotations.RegisterForReflection;
  import org.apache.camel.CamelContext;
  import org.apache.camel.FluentProducerTemplate;
  import org.apache.camel.component.knative.KnativeEndpoint;
  import org.apache.camel.component.knative.spi.Knative;
  import org.apache.camel.component.knative.spi.KnativeEnvironment;
  import org.eclipse.microprofile.config.inject.ConfigProperty;
  
  @RegisterForReflection(targets = { String.class })
  @Path("/test")
  @ApplicationScoped
  public class KnativeEnvFromRegistryApplication {
      @Inject
      CamelContext context;
      @Inject
      FluentProducerTemplate template;
  
      @GET
      @Path("/inspect")
      @Produces(MediaType.APPLICATION_JSON)
      public String inspect() {
          return context.getEndpoint("knative:endpoint/from", KnativeEndpoint.class)
              .getConfiguration()
              .getEnvironment()
              .lookup(Knative.Type.endpoint, "from")
                  .filter(entry -> Objects.equals(Knative.EndpointKind.source, entry.getEndpointKind()))
                  .findFirst()
                  .map(def -> JsonbBuilder.create().toJson(def))
                  .orElseThrow(IllegalArgumentException::new);
      }
  
      @POST
      @Path("/execute")
      @Produces(MediaType.TEXT_PLAIN)
      public String execute(String payload) {
          return template.to("direct:process").withBody(payload).request(String.class);
      }
  
      @jakarta.enterprise.inject.Produces
      KnativeEnvironment environment(
          @ConfigProperty(name = "camel.knative.listening.port") int port) {
  
          return KnativeEnvironment.on(
              KnativeEnvironment.serviceBuilder(Knative.Type.endpoint, "process")
                  .withEndpointKind(Knative.EndpointKind.source)
                  .withMeta(Knative.SERVICE_META_PATH, "/knative")
                  .build(),
              KnativeEnvironment.serviceBuilder(Knative.Type.endpoint, "from")
                  .withEndpointKind(Knative.EndpointKind.source)
                  .withMeta(Knative.SERVICE_META_PATH, "/knative")
                  .withMeta(Knative.KNATIVE_CLOUD_EVENT_TYPE, "camel.k.evt")
                  .build(),
              KnativeEnvironment.serviceBuilder(Knative.Type.endpoint, "process")
                  .withEndpointKind(Knative.EndpointKind.sink)
                  .withMeta(Knative.SERVICE_META_URL, String.format("http://localhost:%d/knative", port))
                  .build()
          );
      }
  }
  