| /* |
| * 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.geronimo.microprofile.opentracing.common.microprofile.client; |
| |
| import java.util.concurrent.ExecutorService; |
| |
| import javax.ws.rs.client.ClientBuilder; |
| |
| import org.apache.geronimo.microprofile.opentracing.common.microprofile.thread.OpenTracingExecutorService; |
| import org.apache.geronimo.microprofile.opentracing.common.spi.Container; |
| import org.eclipse.microprofile.opentracing.ClientTracingRegistrarProvider; |
| |
| import io.opentracing.Tracer; |
| |
| public class GeronimoClientTracingRegistrarProvider implements ClientTracingRegistrarProvider { |
| |
| private final OpenTracingClientRequestFilter requestFilter; |
| |
| private final OpenTracingClientResponseFilter responseFilter; |
| |
| private final Tracer tracer; |
| |
| public GeronimoClientTracingRegistrarProvider() { |
| final Container container = Container.get(); |
| requestFilter = container.lookup(OpenTracingClientRequestFilter.class); |
| responseFilter = container.lookup(OpenTracingClientResponseFilter.class); |
| tracer = container.lookup(Tracer.class); |
| } |
| |
| @Override |
| public ClientBuilder configure(final ClientBuilder builder) { |
| return configure(builder, new SyncExecutor()); |
| } |
| |
| @Override |
| public ClientBuilder configure(final ClientBuilder builder, final ExecutorService executorService) { |
| if (builder.getConfiguration().getInstances().stream().anyMatch(it -> requestFilter == it)) { |
| return builder; |
| } |
| return builder.register(requestFilter).register(responseFilter) |
| .executorService(wrapExecutor(executorService)); |
| } |
| |
| private ExecutorService wrapExecutor(final ExecutorService executorService) { |
| if (OpenTracingExecutorService.class.isInstance(executorService)) { |
| return executorService; |
| } |
| return new OpenTracingExecutorService(executorService, tracer); |
| } |
| } |