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Implement HttpServerResponseCustomizer support for Grizzly (#8263)
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...n/java/io/opentelemetry/javaagent/instrumentation/grizzly/GrizzlyHttpResponseMutator.java
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/* | ||
* Copyright The OpenTelemetry Authors | ||
* SPDX-License-Identifier: Apache-2.0 | ||
*/ | ||
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package io.opentelemetry.javaagent.instrumentation.grizzly; | ||
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import io.opentelemetry.javaagent.bootstrap.http.HttpServerResponseMutator; | ||
import org.glassfish.grizzly.http.HttpResponsePacket; | ||
import org.glassfish.grizzly.http.util.DataChunk; | ||
import org.glassfish.grizzly.http.util.MimeHeaders; | ||
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public enum GrizzlyHttpResponseMutator implements HttpServerResponseMutator<HttpResponsePacket> { | ||
INSTANCE; | ||
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@Override | ||
public void appendHeader(HttpResponsePacket response, String name, String value) { | ||
MimeHeaders headers = response.getHeaders(); | ||
DataChunk data = headers.getValue(name); | ||
if (data == null) { | ||
data = headers.addValue(name); | ||
} | ||
if (data.getLength() > 0) { | ||
data.setString(data.toString() + "," + value); | ||
} else { | ||
data.setString(value); | ||
} | ||
} | ||
} |
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