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Fully initialize OpenTelemetry items during start-up (helidon-io#9489)
* Fully initialize OpenTelemetry items during start-up * Invoke method on CDI proxy for tracer from extension observer method to ensure the bean is fully created --------- Signed-off-by: Tim Quinn <[email protected]>
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microprofile/telemetry/src/test/java/io/helidon/microprofile/telemetry/TestExtension.java
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/* | ||
* 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 io.helidon.tracing.Tracer; | ||
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import jakarta.enterprise.context.ApplicationScoped; | ||
import jakarta.enterprise.context.Initialized; | ||
import jakarta.enterprise.event.Observes; | ||
import jakarta.enterprise.inject.spi.Extension; | ||
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public class TestExtension implements Extension { | ||
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static Tracer globalTracerAtStartup; | ||
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void startup(@Observes @Initialized(ApplicationScoped.class) Object startup) { | ||
globalTracerAtStartup = Tracer.global(); | ||
} | ||
} |
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...rofile/telemetry/src/test/java/io/helidon/microprofile/telemetry/TestTracerAtStartup.java
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/* | ||
* 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 io.helidon.microprofile.testing.junit5.AddConfig; | ||
import io.helidon.microprofile.testing.junit5.HelidonTest; | ||
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import org.junit.jupiter.api.Test; | ||
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import static org.hamcrest.MatcherAssert.assertThat; | ||
import static org.hamcrest.Matchers.containsString; | ||
import static org.hamcrest.Matchers.not; | ||
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@HelidonTest | ||
@AddConfig(key = "otel.sdk.disabled", value = "false") | ||
class TestTracerAtStartup { | ||
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@Test | ||
void checkForFullFeaturedTracerAtStartup() { | ||
assertThat("Global tracer from start-up extension", | ||
TestExtension.globalTracerAtStartup.unwrap(io.opentelemetry.api.trace.Tracer.class).getClass().getName(), | ||
not(containsString("Default"))); | ||
} | ||
} |
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...le/telemetry/src/test/resources/META-INF/services/jakarta.enterprise.inject.spi.Extension
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io.helidon.microprofile.telemetry.TestExtension |