38 lines
1.3 KiB
Groovy
38 lines
1.3 KiB
Groovy
/*
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* Copyright The OpenTelemetry Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package server
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import io.opentelemetry.OpenTelemetry
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import io.opentelemetry.trace.Tracer
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import org.springframework.http.MediaType
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import org.springframework.stereotype.Component
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import org.springframework.web.reactive.function.server.ServerRequest
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import org.springframework.web.reactive.function.server.ServerResponse
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import reactor.core.publisher.Mono
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@Component
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class EchoHandler {
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private static final Tracer TRACER = OpenTelemetry.getTracer("io.opentelemetry.auto")
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Mono<ServerResponse> echo(ServerRequest request) {
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TRACER.spanBuilder("echo").startSpan().end()
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return ServerResponse.accepted().contentType(MediaType.TEXT_PLAIN)
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.body(request.bodyToMono(String), String)
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}
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}
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