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Allow config to enable injection of OTel types which notify span list…
…eners Signed-off-by: Tim Quinn <[email protected]>
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34 changes: 34 additions & 0 deletions
34
microprofile/telemetry/src/main/java/io/helidon/microprofile/telemetry/InjectionType.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| /* | ||
| * Copyright (c) 2024 Oracle and/or its affiliates. | ||
| * | ||
| * Licensed 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 io.helidon.microprofile.telemetry; | ||
|
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| /** | ||
| * Choices for the telemetry injection type config value. | ||
| */ | ||
| public enum InjectionType { | ||
|
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| /** | ||
| * Inject native OpenTelemetry types. | ||
| */ | ||
| NATIVE, | ||
|
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| /** | ||
| * Inject Helidon neutral types which wrap the OpenTelemetry types. | ||
| */ | ||
| NEUTRAL; | ||
|
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| static final String DEFAULT = "NATIVE"; | ||
| } |
102 changes: 102 additions & 0 deletions
102
...elemetry/src/main/java/io/helidon/microprofile/telemetry/NativeOpenTelemetryProducer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| /* | ||
| * Copyright (c) 2024 Oracle and/or its affiliates. | ||
| * | ||
| * Licensed 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 io.helidon.microprofile.telemetry; | ||
|
|
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| import java.util.concurrent.TimeUnit; | ||
|
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| import io.opentelemetry.api.common.AttributeKey; | ||
| import io.opentelemetry.api.common.Attributes; | ||
| import io.opentelemetry.api.trace.Span; | ||
| import io.opentelemetry.api.trace.SpanContext; | ||
| import io.opentelemetry.api.trace.StatusCode; | ||
| import io.opentelemetry.api.trace.Tracer; | ||
|
|
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| /** | ||
| * Producer implementation which injects the native OTel objects (which do not participate in the Helidon-specific | ||
| * span listener feature). | ||
| */ | ||
| class NativeOpenTelemetryProducer implements OpenTelemetryProducer.Producer { | ||
|
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| static NativeOpenTelemetryProducer create(Tracer nativeTracer) { | ||
| return new NativeOpenTelemetryProducer(nativeTracer); | ||
| } | ||
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| private final Tracer nativeTracer; | ||
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| private NativeOpenTelemetryProducer(Tracer nativeTracer) { | ||
| this.nativeTracer = nativeTracer; | ||
| } | ||
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| @Override | ||
| public Tracer tracer() { | ||
| return nativeTracer; | ||
| } | ||
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| @Override | ||
| public Span span() { | ||
| return new Span() { | ||
| @Override | ||
| public <T> Span setAttribute(AttributeKey<T> key, T value) { | ||
| return Span.current().setAttribute(key, value); | ||
| } | ||
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| @Override | ||
| public Span addEvent(String name, Attributes attributes) { | ||
| return Span.current().addEvent(name, attributes); | ||
| } | ||
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| @Override | ||
| public Span addEvent(String name, Attributes attributes, long timestamp, TimeUnit unit) { | ||
| return Span.current().addEvent(name, attributes, timestamp, unit); | ||
| } | ||
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| @Override | ||
| public Span setStatus(StatusCode statusCode, String description) { | ||
| return Span.current().setStatus(statusCode, description); | ||
| } | ||
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| @Override | ||
| public Span recordException(Throwable exception, Attributes additionalAttributes) { | ||
| return Span.current().recordException(exception, additionalAttributes); | ||
| } | ||
|
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| @Override | ||
| public Span updateName(String name) { | ||
| return Span.current().updateName(name); | ||
| } | ||
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| @Override | ||
| public void end() { | ||
| Span.current().end(); | ||
| } | ||
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| @Override | ||
| public void end(long timestamp, TimeUnit unit) { | ||
| Span.current().end(timestamp, unit); | ||
| } | ||
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| @Override | ||
| public SpanContext getSpanContext() { | ||
| return Span.current().getSpanContext(); | ||
| } | ||
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| @Override | ||
| public boolean isRecording() { | ||
| return Span.current().isRecording(); | ||
| } | ||
| }; | ||
| } | ||
| } |
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