Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.openstacktelemetry.impl; |
| 17 | |
Jian Li | ae3fcff | 2018-07-30 11:55:44 +0900 | [diff] [blame] | 18 | import com.google.common.collect.ImmutableSet; |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 19 | import com.google.common.collect.Lists; |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 20 | import org.onosproject.openstacktelemetry.api.FlowInfo; |
| 21 | import org.onosproject.openstacktelemetry.api.GrpcTelemetryService; |
| 22 | import org.onosproject.openstacktelemetry.api.InfluxDbTelemetryService; |
| 23 | import org.onosproject.openstacktelemetry.api.KafkaTelemetryService; |
| 24 | import org.onosproject.openstacktelemetry.api.OpenstackTelemetryService; |
boyoung2 | 1c5f5f4 | 2018-09-27 20:29:41 +0900 | [diff] [blame] | 25 | import org.onosproject.openstacktelemetry.api.PrometheusTelemetryService; |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 26 | import org.onosproject.openstacktelemetry.api.RestTelemetryService; |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 27 | import org.onosproject.openstacktelemetry.api.TelemetryAdminService; |
Jian Li | 667c6eb | 2019-01-07 23:01:12 +0900 | [diff] [blame^] | 28 | import org.onosproject.openstacktelemetry.api.TelemetryConfigAdminService; |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 29 | import org.onosproject.openstacktelemetry.api.TelemetryConfigEvent; |
| 30 | import org.onosproject.openstacktelemetry.api.TelemetryConfigListener; |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 31 | import org.osgi.service.component.annotations.Activate; |
| 32 | import org.osgi.service.component.annotations.Component; |
| 33 | import org.osgi.service.component.annotations.Deactivate; |
| 34 | import org.osgi.service.component.annotations.Reference; |
| 35 | import org.osgi.service.component.annotations.ReferenceCardinality; |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 36 | import org.slf4j.Logger; |
| 37 | import org.slf4j.LoggerFactory; |
| 38 | |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 39 | import java.util.List; |
Jian Li | 0bbbb1c | 2018-06-22 22:01:17 +0900 | [diff] [blame] | 40 | import java.util.Set; |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 41 | |
Boyoung Jeong | 4d1c9d1 | 2018-07-20 17:09:20 +0900 | [diff] [blame] | 42 | import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_INFLUXDB_MEASUREMENT; |
Jian Li | 667c6eb | 2019-01-07 23:01:12 +0900 | [diff] [blame^] | 43 | import static org.onosproject.openstacktelemetry.api.config.TelemetryConfig.Status.PENDING; |
Jian Li | a494768 | 2018-07-07 14:53:32 +0900 | [diff] [blame] | 44 | |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 45 | /** |
| 46 | * Openstack telemetry manager. |
| 47 | */ |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 48 | @Component(immediate = true, service = OpenstackTelemetryService.class) |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 49 | public class OpenstackTelemetryManager implements OpenstackTelemetryService { |
| 50 | |
| 51 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 52 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 53 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | 667c6eb | 2019-01-07 23:01:12 +0900 | [diff] [blame^] | 54 | protected TelemetryConfigAdminService telemetryConfigService; |
Jian Li | 6c92b3c | 2018-08-03 11:26:55 +0900 | [diff] [blame] | 55 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 56 | private List<TelemetryAdminService> telemetryServices = Lists.newArrayList(); |
| 57 | private InternalTelemetryConfigListener |
| 58 | configListener = new InternalTelemetryConfigListener(); |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 59 | |
| 60 | @Activate |
| 61 | protected void activate() { |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 62 | telemetryConfigService.addListener(configListener); |
| 63 | |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 64 | log.info("Started"); |
| 65 | } |
| 66 | |
| 67 | @Deactivate |
| 68 | protected void deactivate() { |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 69 | telemetryConfigService.removeListener(configListener); |
| 70 | |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 71 | log.info("Stopped"); |
| 72 | } |
| 73 | |
| 74 | @Override |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 75 | public void addTelemetryService(TelemetryAdminService telemetryService) { |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 76 | telemetryServices.add(telemetryService); |
| 77 | } |
| 78 | |
| 79 | @Override |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 80 | public void removeTelemetryService(TelemetryAdminService telemetryService) { |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 81 | telemetryServices.remove(telemetryService); |
| 82 | } |
| 83 | |
| 84 | @Override |
Jian Li | 0bbbb1c | 2018-06-22 22:01:17 +0900 | [diff] [blame] | 85 | public void publish(Set<FlowInfo> flowInfos) { |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 86 | telemetryServices.forEach(service -> { |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 87 | if (service instanceof GrpcTelemetryManager) { |
Jian Li | 0bbbb1c | 2018-06-22 22:01:17 +0900 | [diff] [blame] | 88 | invokeGrpcPublisher((GrpcTelemetryService) service, flowInfos); |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 89 | } |
| 90 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 91 | if (service instanceof InfluxDbTelemetryManager) { |
Jian Li | 0bbbb1c | 2018-06-22 22:01:17 +0900 | [diff] [blame] | 92 | invokeInfluxDbPublisher((InfluxDbTelemetryService) service, flowInfos); |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 93 | } |
| 94 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 95 | if (service instanceof PrometheusTelemetryManager) { |
boyoung2 | 1c5f5f4 | 2018-09-27 20:29:41 +0900 | [diff] [blame] | 96 | invokePrometheusPublisher((PrometheusTelemetryService) service, flowInfos); |
| 97 | } |
| 98 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 99 | if (service instanceof KafkaTelemetryManager) { |
Jian Li | 0bbbb1c | 2018-06-22 22:01:17 +0900 | [diff] [blame] | 100 | invokeKafkaPublisher((KafkaTelemetryService) service, flowInfos); |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 101 | } |
| 102 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 103 | if (service instanceof RestTelemetryManager) { |
Jian Li | 0bbbb1c | 2018-06-22 22:01:17 +0900 | [diff] [blame] | 104 | invokeRestPublisher((RestTelemetryService) service, flowInfos); |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 105 | } |
Jian Li | a494768 | 2018-07-07 14:53:32 +0900 | [diff] [blame] | 106 | |
| 107 | log.trace("Publishing Flow Infos {}", flowInfos); |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 108 | }); |
| 109 | } |
| 110 | |
Jian Li | ae3fcff | 2018-07-30 11:55:44 +0900 | [diff] [blame] | 111 | @Override |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 112 | public Set<TelemetryAdminService> telemetryServices() { |
Jian Li | ae3fcff | 2018-07-30 11:55:44 +0900 | [diff] [blame] | 113 | return ImmutableSet.copyOf(telemetryServices); |
| 114 | } |
| 115 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 116 | @Override |
| 117 | public TelemetryAdminService telemetryService(String type) { |
| 118 | return telemetryServices.stream() |
| 119 | .filter(s -> s.type().name().equalsIgnoreCase(type)) |
| 120 | .findFirst() |
| 121 | .orElse(null); |
| 122 | } |
| 123 | |
| 124 | private void invokeGrpcPublisher(GrpcTelemetryService service, |
| 125 | Set<FlowInfo> flowInfos) { |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 126 | // TODO: need provide implementation |
| 127 | } |
| 128 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 129 | private void invokeInfluxDbPublisher(InfluxDbTelemetryService service, |
| 130 | Set<FlowInfo> flowInfos) { |
Boyoung Jeong | 4d1c9d1 | 2018-07-20 17:09:20 +0900 | [diff] [blame] | 131 | DefaultInfluxRecord<String, Set<FlowInfo>> influxRecord |
| 132 | = new DefaultInfluxRecord<>(DEFAULT_INFLUXDB_MEASUREMENT, flowInfos); |
| 133 | service.publish(influxRecord); |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 134 | } |
| 135 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 136 | private void invokePrometheusPublisher(PrometheusTelemetryService service, |
| 137 | Set<FlowInfo> flowInfos) { |
boyoung2 | 1c5f5f4 | 2018-09-27 20:29:41 +0900 | [diff] [blame] | 138 | service.publish(flowInfos); |
| 139 | } |
| 140 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 141 | private void invokeKafkaPublisher(KafkaTelemetryService service, |
| 142 | Set<FlowInfo> flowInfos) { |
| 143 | service.publish(flowInfos); |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 144 | } |
| 145 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 146 | private void invokeRestPublisher(RestTelemetryService service, |
| 147 | Set<FlowInfo> flowInfos) { |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 148 | // TODO: need provide implementation |
| 149 | } |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 150 | |
| 151 | private class InternalTelemetryConfigListener implements TelemetryConfigListener { |
| 152 | |
| 153 | @Override |
| 154 | public void event(TelemetryConfigEvent event) { |
| 155 | TelemetryAdminService service = |
| 156 | telemetryService(event.subject().type().name()); |
| 157 | |
Jian Li | a61e0b6 | 2018-12-28 19:10:10 +0900 | [diff] [blame] | 158 | switch (event.type()) { |
| 159 | case SERVICE_ENABLED: |
Jian Li | 667c6eb | 2019-01-07 23:01:12 +0900 | [diff] [blame^] | 160 | if (!service.start(event.subject().name())) { |
| 161 | // we enforce to make the service in PENDING status, |
| 162 | // if we encountered a failure during service start |
| 163 | telemetryConfigService.updateTelemetryConfig( |
| 164 | event.subject().updateStatus(PENDING)); |
| 165 | } |
Jian Li | a61e0b6 | 2018-12-28 19:10:10 +0900 | [diff] [blame] | 166 | break; |
| 167 | case SERVICE_DISABLED: |
| 168 | service.stop(event.subject().name()); |
| 169 | break; |
| 170 | default: |
| 171 | break; |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame] | 172 | } |
| 173 | } |
| 174 | } |
Jian Li | d1ce10a | 2018-06-12 13:47:23 +0900 | [diff] [blame] | 175 | } |