| /* |
| * 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.servicecomb.huaweicloud.dashboard.monitor; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.commons.configuration.Configuration; |
| import org.apache.http.HttpHost; |
| import org.apache.http.auth.AuthScope; |
| import org.apache.http.auth.UsernamePasswordCredentials; |
| import org.apache.http.client.CredentialsProvider; |
| import org.apache.http.client.config.RequestConfig; |
| import org.apache.http.impl.client.BasicCredentialsProvider; |
| import org.apache.http.impl.client.HttpClientBuilder; |
| import org.apache.servicecomb.config.ConfigUtil; |
| import org.apache.servicecomb.dashboard.client.DashboardAddressManager; |
| import org.apache.servicecomb.dashboard.client.DashboardClient; |
| import org.apache.servicecomb.deployment.Deployment; |
| import org.apache.servicecomb.deployment.SystemBootstrapInfo; |
| import org.apache.servicecomb.foundation.auth.AuthHeaderProvider; |
| import org.apache.servicecomb.foundation.common.event.EventManager; |
| import org.apache.servicecomb.foundation.common.utils.SPIServiceUtils; |
| import org.apache.servicecomb.http.client.auth.RequestAuthHeaderProvider; |
| import org.apache.servicecomb.http.client.common.HttpTransport; |
| import org.apache.servicecomb.http.client.common.HttpTransportFactory; |
| import org.apache.servicecomb.huaweicloud.dashboard.monitor.data.MonitorConstant; |
| import org.apache.servicecomb.huaweicloud.dashboard.monitor.model.MonitorDataProvider; |
| import org.apache.servicecomb.huaweicloud.dashboard.monitor.model.MonitorDataPublisher; |
| |
| public class DefaultMonitorDataPublisher implements MonitorDataPublisher { |
| private static final String SSL_KEY = "mc.consumer"; |
| |
| private DashboardClient dashboardClient; |
| |
| @Override |
| public void init() { |
| DashboardAddressManager addressManager = createDashboardAddressManager(); |
| |
| RequestConfig.Builder requestBuilder = HttpTransportFactory.defaultRequestConfig(); |
| requestBuilder.setConnectionRequestTimeout(1000); |
| requestBuilder.setSocketTimeout(10000); |
| |
| HttpTransport httpTransport = createHttpTransport(addressManager, requestBuilder.build(), |
| ConfigUtil.createLocalConfig()); |
| |
| dashboardClient = new DashboardClient(addressManager, httpTransport); |
| } |
| |
| private DashboardAddressManager createDashboardAddressManager() { |
| List<String> addresses = new ArrayList<>(); |
| SystemBootstrapInfo info = Deployment.getSystemBootStrapInfo( |
| MonitorConstant.SYSTEM_KEY_DASHBOARD_SERVICE); |
| if (info != null && info.getAccessURL() != null) { |
| addresses.addAll(info.getAccessURL()); |
| } |
| |
| if (addresses.isEmpty()) { |
| throw new IllegalStateException("dashboard address is not configured."); |
| } |
| |
| return new DashboardAddressManager(addresses, EventManager.getEventBus()); |
| } |
| |
| private HttpTransport createHttpTransport(DashboardAddressManager addressManager, RequestConfig requestConfig, |
| Configuration localConfiguration) { |
| List<AuthHeaderProvider> authHeaderProviders = SPIServiceUtils.getOrLoadSortedService(AuthHeaderProvider.class); |
| |
| if (MonitorConstant.isProxyEnable()) { |
| HttpClientBuilder httpClientBuilder = HttpClientBuilder.create(). |
| setDefaultRequestConfig(requestConfig); |
| HttpHost proxy = new HttpHost(MonitorConstant.getProxyHost(), |
| MonitorConstant.getProxyPort(), "http"); // now only support http proxy |
| httpClientBuilder.setProxy(proxy); |
| CredentialsProvider credentialsProvider = new BasicCredentialsProvider(); |
| credentialsProvider.setCredentials(new AuthScope(proxy), |
| new UsernamePasswordCredentials(MonitorConstant.getProxyUsername(), |
| MonitorConstant.getProxyPasswd())); |
| httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider); |
| |
| return HttpTransportFactory |
| .createHttpTransport( |
| TransportUtils |
| .createSSLProperties(addressManager.sslEnabled(), localConfiguration, SSL_KEY), |
| getRequestAuthHeaderProvider(authHeaderProviders), httpClientBuilder); |
| } |
| |
| return HttpTransportFactory |
| .createHttpTransport( |
| TransportUtils |
| .createSSLProperties(MonitorConstant.sslEnabled(), localConfiguration, SSL_KEY), |
| getRequestAuthHeaderProvider(authHeaderProviders), requestConfig); |
| } |
| |
| private static RequestAuthHeaderProvider getRequestAuthHeaderProvider(List<AuthHeaderProvider> authHeaderProviders) { |
| return signRequest -> { |
| Map<String, String> headers = new HashMap<>(); |
| authHeaderProviders.forEach(provider -> headers.putAll(provider.authHeaders())); |
| return headers; |
| }; |
| } |
| |
| @Override |
| public void publish(MonitorDataProvider provider) { |
| dashboardClient.sendData(provider.getURL(), provider.getData()); |
| } |
| } |