| /* |
| * 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.skywalking.oap.server.receiver.zipkin; |
| |
| import com.linecorp.armeria.common.HttpMethod; |
| import java.util.Arrays; |
| import org.apache.skywalking.oap.server.core.CoreModule; |
| import org.apache.skywalking.oap.server.library.module.ModuleDefine; |
| import org.apache.skywalking.oap.server.library.module.ModuleProvider; |
| import org.apache.skywalking.oap.server.library.module.ModuleStartException; |
| import org.apache.skywalking.oap.server.library.module.ServiceNotProvidedException; |
| import org.apache.skywalking.oap.server.library.server.http.HTTPServer; |
| import org.apache.skywalking.oap.server.library.server.http.HTTPServerConfig; |
| import org.apache.skywalking.oap.server.receiver.zipkin.handler.ZipkinSpanHTTPHandler; |
| import org.apache.skywalking.oap.server.receiver.zipkin.kafka.KafkaHandler; |
| import org.apache.skywalking.oap.server.telemetry.TelemetryModule; |
| |
| public class ZipkinReceiverProvider extends ModuleProvider { |
| public static final String NAME = "default"; |
| private ZipkinReceiverConfig config; |
| private HTTPServer httpServer; |
| private KafkaHandler kafkaHandler; |
| |
| @Override |
| public String name() { |
| return NAME; |
| } |
| |
| @Override |
| public Class<? extends ModuleDefine> module() { |
| return ZipkinReceiverModule.class; |
| } |
| |
| @Override |
| public ConfigCreator newConfigCreator() { |
| return new ConfigCreator<ZipkinReceiverConfig>() { |
| @Override |
| public Class type() { |
| return ZipkinReceiverConfig.class; |
| } |
| |
| @Override |
| public void onInitialized(final ZipkinReceiverConfig initialized) { |
| config = initialized; |
| } |
| }; |
| } |
| |
| @Override |
| public void prepare() throws ServiceNotProvidedException { |
| } |
| |
| @Override |
| public void start() throws ServiceNotProvidedException, ModuleStartException { |
| if (config.getSampleRate() < 0 || config.getSampleRate() > 10000) { |
| throw new IllegalArgumentException( |
| "sampleRate: " + config.getSampleRate() + ", should be between 0 and 10000"); |
| } |
| |
| if (config.isEnableHttpCollector()) { |
| HTTPServerConfig httpServerConfig = HTTPServerConfig.builder() |
| .host(config.getRestHost()) |
| .port(config.getRestPort()) |
| .contextPath(config.getRestContextPath()) |
| .idleTimeOut(config.getRestIdleTimeOut()) |
| .maxThreads(config.getRestMaxThreads()) |
| .acceptQueueSize(config.getRestAcceptQueueSize()) |
| .build(); |
| |
| httpServer = new HTTPServer(httpServerConfig); |
| httpServer.initialize(); |
| |
| httpServer.addHandler( |
| new ZipkinSpanHTTPHandler(config, getManager()), |
| Arrays.asList(HttpMethod.POST, HttpMethod.GET) |
| ); |
| } |
| |
| if (config.isEnableKafkaCollector()) { |
| kafkaHandler = new KafkaHandler(config, getManager()); |
| } |
| } |
| |
| @Override |
| public void notifyAfterCompleted() throws ModuleStartException { |
| if (config.isEnableHttpCollector()) { |
| httpServer.start(); |
| } |
| |
| if (config.isEnableKafkaCollector()) { |
| kafkaHandler.start(); |
| } |
| } |
| |
| @Override |
| public String[] requiredModules() { |
| return new String[] { |
| TelemetryModule.NAME, |
| CoreModule.NAME |
| }; |
| } |
| } |