| /* |
| * 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.aws.firehose; |
| |
| import com.google.protobuf.InvalidProtocolBufferException; |
| import com.linecorp.armeria.common.HttpResponse; |
| import com.linecorp.armeria.common.HttpStatus; |
| import com.linecorp.armeria.server.annotation.ConsumesJson; |
| import com.linecorp.armeria.server.annotation.Post; |
| import com.linecorp.armeria.server.annotation.ProducesJson; |
| import io.opentelemetry.proto.collector.metrics.v1.ExportMetricsServiceRequest; |
| import java.io.ByteArrayInputStream; |
| import java.util.Base64; |
| import lombok.AllArgsConstructor; |
| import lombok.extern.slf4j.Slf4j; |
| import org.apache.skywalking.oap.server.receiver.otel.otlp.OpenTelemetryMetricRequestProcessor; |
| |
| @Slf4j |
| @AllArgsConstructor |
| public class FirehoseHTTPHandler { |
| |
| private final OpenTelemetryMetricRequestProcessor openTelemetryMetricRequestProcessor; |
| |
| @Post("/aws/firehose/metrics") |
| @ConsumesJson |
| @ProducesJson |
| public HttpResponse collectMetrics(final FirehoseReq firehoseReq) { |
| try { |
| for (RequestData record : firehoseReq.getRecords()) { |
| final ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream( |
| Base64.getDecoder().decode(record.getData())); |
| ExportMetricsServiceRequest request; |
| while ((request = ExportMetricsServiceRequest.parseDelimitedFrom(byteArrayInputStream)) != null) { |
| openTelemetryMetricRequestProcessor.processMetricsRequest(request); |
| } |
| } |
| } catch (InvalidProtocolBufferException e) { |
| log.warn("Only OpenTelemetry format is accepted", e); |
| return HttpResponse.ofJson( |
| HttpStatus.BAD_REQUEST, |
| new FirehoseRes(firehoseReq.getRequestId(), System.currentTimeMillis(), |
| "Only OpenTelemetry format is accepted" |
| ) |
| ); |
| } catch (Exception e) { |
| log.error("Server error", e); |
| return HttpResponse.ofJson( |
| HttpStatus.INTERNAL_SERVER_ERROR, |
| new FirehoseRes(firehoseReq.getRequestId(), System.currentTimeMillis(), |
| "Server error, please check the OAP log" |
| ) |
| ); |
| } |
| return HttpResponse.ofJson( |
| HttpStatus.OK, |
| new FirehoseRes(firehoseReq.getRequestId(), System.currentTimeMillis(), null) |
| ); |
| } |
| |
| } |