Fix/upstream update disk buffering

dependencyManagement/build.gradle.kts

@@ -2,7 +2,7 @@ plugins {
   `java-platform`
 }
 
-val otelInstrumentationVersion = "2.25.0-alpha"
+val otelInstrumentationVersion = "2.26.0-alpha"
 val semconvVersion = "1.40.0"
 
 javaPlatform {

disk-buffering/build.gradle.kts

@@ -16,7 +16,6 @@ val protos by configurations.creating
 
 dependencies {
   api("io.opentelemetry:opentelemetry-sdk")
-  implementation("io.opentelemetry:opentelemetry-api-incubator")
   implementation("io.opentelemetry:opentelemetry-exporter-otlp-common")
   compileOnly("com.google.auto.value:auto-value-annotations")
   annotationProcessor("com.google.auto.value:auto-value")

disk-buffering/src/main/java/io/opentelemetry/contrib/disk/buffering/internal/serialization/mapping/logs/models/LogRecordDataImpl.java

@@ -8,17 +8,16 @@
 import com.google.auto.value.AutoValue;
 import io.opentelemetry.api.common.Attributes;
 import io.opentelemetry.api.common.Value;
-import io.opentelemetry.api.incubator.common.ExtendedAttributes;
 import io.opentelemetry.api.logs.Severity;
 import io.opentelemetry.api.trace.SpanContext;
 import io.opentelemetry.sdk.common.InstrumentationScopeInfo;
 import io.opentelemetry.sdk.logs.data.Body;
-import io.opentelemetry.sdk.logs.data.internal.ExtendedLogRecordData;
+import io.opentelemetry.sdk.logs.data.LogRecordData;
 import io.opentelemetry.sdk.resources.Resource;
 import javax.annotation.Nullable;
 
 @AutoValue
-public abstract class LogRecordDataImpl implements ExtendedLogRecordData {
+public abstract class LogRecordDataImpl implements LogRecordData {
 
   public static Builder builder() {
     return new AutoValue_LogRecordDataImpl.Builder();
@@ -30,14 +29,6 @@ public Body getBody() {
     return valueBody == null ? Body.empty() : Body.string(valueBody.asString());
   }
 
-  @Override
-  public ExtendedAttributes getExtendedAttributes() {
-    return ExtendedAttributes.builder().putAll(getAttributes()).build();
-  }
-
-  // It's only deprecated in the incubating interface for extended attributes, which are not yet
-  // supported in this module.
-  @SuppressWarnings("deprecation")
   @Override
   public abstract Attributes getAttributes();
 

disk-buffering/src/test/java/io/opentelemetry/contrib/disk/buffering/IntegrationTest.java

@@ -43,6 +43,7 @@
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
+import java.util.stream.Collectors;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -155,7 +156,7 @@ void verifyIntegration_defaultAutoDelete() throws InterruptedException {
 
     assertThat(storedSpans).hasSize(2);
     assertThat(storedLogs).hasSize(2);
-    assertThat(storedMetrics).hasSize(2);
+    assertThat(filterTestMetrics(storedMetrics)).hasSize(2);
 
     // Data is auto-deleted from disk
     assertDirectoryFileCount(spansDir, 0);
@@ -198,7 +199,7 @@ void verifyIntegration_withoutAutoDelete() throws InterruptedException {
 
     assertThat(storedSpans).hasSize(2);
     assertThat(storedLogs).hasSize(2);
-    assertThat(storedMetrics).hasSize(2);
+    assertThat(filterTestMetrics(storedMetrics)).hasSize(2);
 
     // Data stays on disk
     assertDirectoryFileCount(spansDir, 2);
@@ -253,7 +254,7 @@ void verifyIntegration_withoutAutoDelete_explicitRemove() throws InterruptedExce
 
     assertThat(storedSpans).hasSize(2);
     assertThat(storedLogs).hasSize(2);
-    assertThat(storedMetrics).hasSize(2);
+    assertThat(filterTestMetrics(storedMetrics)).hasSize(2);
 
     // Data explicitly cleared
     assertDirectoryFileCount(spansDir, 0);
@@ -284,6 +285,23 @@ private void createMetric() {
     clearInvocations(metricCallback);
   }
 
+  private static final String TEST_METRIC_INSTRUMENTATION_SCOPE_NAME = "MetricInstrumentationScope";
+
+  /**
+   * Filters out upstream's self-instrumentation metrics (e.g. {@code
+   * otel.sdk.metric_reader.collection.duration}) that {@link PeriodicMetricReader} automatically
+   * records, returning only metrics from the test's instrumentation scope.
+   */
+  private static List<MetricData> filterTestMetrics(List<MetricData> metrics) {
+    return metrics.stream()
+        .filter(
+            m ->
+                m.getInstrumentationScopeInfo()
+                    .getName()
+                    .equals(TEST_METRIC_INSTRUMENTATION_SCOPE_NAME))
+        .collect(Collectors.toList());
+  }
+
   private static void assertDirectoryFileCount(File directory, int fileCount) {
     assertThat(directory).isDirectory();
     assertThat(directory.listFiles()).hasSize(fileCount);

noop-api/src/main/java/io/opentelemetry/contrib/noopapi/NoopTracerProvider.java

@@ -15,6 +15,7 @@
 import io.opentelemetry.api.trace.TracerProvider;
 import io.opentelemetry.context.Context;
 import java.util.concurrent.TimeUnit;
+import javax.annotation.Nullable;
 
 enum NoopTracerProvider implements TracerProvider {
   INSTANCE;
@@ -62,7 +63,7 @@ public SpanBuilder addLink(SpanContext spanContext, Attributes attributes) {
     }
 
     @Override
-    public SpanBuilder setAttribute(String key, String value) {
+    public SpanBuilder setAttribute(String key, @Nullable String value) {
       return this;
     }
 
@@ -82,7 +83,7 @@ public SpanBuilder setAttribute(String key, boolean value) {
     }
 
     @Override
-    public <T> SpanBuilder setAttribute(AttributeKey<T> key, T value) {
+    public <T> SpanBuilder setAttribute(AttributeKey<T> key, @Nullable T value) {
       return this;
     }