call auto configure listener with declarative config

sdk-extensions/autoconfigure/src/testDeclarativeConfigSpi/java/io/opentelemetry/sdk/autoconfigure/DeclarativeConfigurationSpiTest.java

@@ -49,5 +49,7 @@ void configFromSpi() {
 
     assertThat(autoConfiguredOpenTelemetrySdk.getOpenTelemetrySdk().toString())
         .isEqualTo(expectedSdk.toString());
+
+    assertThat(TestResourceDetector.initialized).isTrue();
   }
 }

sdk-extensions/autoconfigure/src/testDeclarativeConfigSpi/java/io/opentelemetry/sdk/autoconfigure/TestDeclarativeConfigurationProvider.java

@@ -17,6 +17,9 @@ public OpenTelemetryConfigurationModel getConfigurationModel() {
     String yaml =
         "file_format: \"1.0-rc.1\"\n"
             + "resource:\n"
+            + "  detection/development:\n"
+            + "    detectors:\n"
+            + "      - test:\n"
             + "  attributes:\n"
             + "    - name: service.name\n"
             + "      value: test\n"

sdk-extensions/autoconfigure/src/testDeclarativeConfigSpi/java/io/opentelemetry/sdk/autoconfigure/TestResourceDetector.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.sdk.autoconfigure;
+
+import io.opentelemetry.api.incubator.config.DeclarativeConfigProperties;
+import io.opentelemetry.sdk.OpenTelemetrySdk;
+import io.opentelemetry.sdk.autoconfigure.spi.internal.AutoConfigureListener;
+import io.opentelemetry.sdk.autoconfigure.spi.internal.ComponentProvider;
+import io.opentelemetry.sdk.resources.Resource;
+
+public class TestResourceDetector implements ComponentProvider<Resource>, AutoConfigureListener {
+
+  @SuppressWarnings("NonFinalStaticField")
+  static boolean initialized = false;
+
+  @Override
+  public void afterAutoConfigure(OpenTelemetrySdk sdk) {
+    initialized = true;
+  }
+
+  @Override
+  public Class<Resource> getType() {
+    return Resource.class;
+  }
+
+  @Override
+  public String getName() {
+    return "test";
+  }
+
+  @Override
+  public Resource create(DeclarativeConfigProperties config) {
+    return Resource.empty();
+  }
+}

sdk-extensions/autoconfigure/src/testDeclarativeConfigSpi/resources/META-INF/services/io.opentelemetry.sdk.autoconfigure.spi.internal.ComponentProvider

@@ -0,0 +1 @@
+io.opentelemetry.sdk.autoconfigure.TestResourceDetector

sdk-extensions/incubator/src/main/java/io/opentelemetry/sdk/extension/incubator/fileconfig/DeclarativeConfiguration.java

@@ -14,6 +14,7 @@
 import io.opentelemetry.common.ComponentLoader;
 import io.opentelemetry.sdk.OpenTelemetrySdk;
 import io.opentelemetry.sdk.autoconfigure.internal.SpiHelper;
+import io.opentelemetry.sdk.autoconfigure.spi.internal.AutoConfigureListener;
 import io.opentelemetry.sdk.autoconfigure.spi.internal.ComponentProvider;
 import io.opentelemetry.sdk.extension.incubator.ExtendedOpenTelemetrySdk;
 import io.opentelemetry.sdk.extension.incubator.fileconfig.internal.model.OpenTelemetryConfigurationModel;
@@ -25,6 +26,7 @@
 import java.util.Collections;
 import java.util.Map;
 import java.util.Objects;
+import java.util.logging.Level;
 import java.util.logging.Logger;
 import java.util.regex.MatchResult;
 import java.util.regex.Matcher;
@@ -122,10 +124,13 @@ public static ExtendedOpenTelemetrySdk create(
       provider.customize(builder);
     }
 
-    return createAndMaybeCleanup(
-        OpenTelemetryConfigurationFactory.getInstance(),
-        spiHelper,
-        builder.customizeModel(configurationModel));
+    ExtendedOpenTelemetrySdk sdk =
+        createAndMaybeCleanup(
+            OpenTelemetryConfigurationFactory.getInstance(),
+            spiHelper,
+            builder.customizeModel(configurationModel));
+    callAutoConfigureListeners(spiHelper, sdk);
+    return sdk;
   }
 
   /**
@@ -404,4 +409,16 @@ private StringBuilder envVarSubstitution(
       return newVal;
     }
   }
+
+  // Visible for testing
+  static void callAutoConfigureListeners(SpiHelper spiHelper, OpenTelemetrySdk openTelemetrySdk) {
+    for (AutoConfigureListener listener : spiHelper.getListeners()) {
+      try {
+        listener.afterAutoConfigure(openTelemetrySdk);
+      } catch (Throwable throwable) {
+        logger.log(
+            Level.WARNING, "Error invoking listener " + listener.getClass().getName(), throwable);
+      }
+    }
+  }
 }

sdk-extensions/incubator/src/test/java/io/opentelemetry/sdk/extension/incubator/fileconfig/DeclarativeConfigurationCreateTest.java

@@ -9,12 +9,16 @@
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatCode;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 import com.linecorp.armeria.testing.junit5.server.SelfSignedCertificateExtension;
 import io.github.netmikey.logunit.api.LogCapturer;
 import io.opentelemetry.api.incubator.config.DeclarativeConfigException;
 import io.opentelemetry.common.ComponentLoader;
 import io.opentelemetry.internal.testing.CleanupExtension;
+import io.opentelemetry.sdk.OpenTelemetrySdk;
+import io.opentelemetry.sdk.autoconfigure.internal.SpiHelper;
 import io.opentelemetry.sdk.extension.incubator.ExtendedOpenTelemetrySdk;
 import io.opentelemetry.sdk.extension.incubator.fileconfig.internal.model.OpenTelemetryConfigurationModel;
 import io.opentelemetry.sdk.extension.incubator.fileconfig.internal.model.SpanProcessorModel;
@@ -173,4 +177,21 @@ void create_ModelCustomizer() {
                 + "telemetry.sdk.name=\"opentelemetry\", "
                 + "telemetry.sdk.version=\"");
   }
+
+  @Test
+  void callAutoConfigureListeners_exceptionIsCaught() {
+    SpiHelper spiHelper = mock(SpiHelper.class);
+    when(spiHelper.getListeners())
+        .thenReturn(
+            Collections.singleton(
+                sdk -> {
+                  throw new RuntimeException("Test exception from AutoConfigureListener");
+                }));
+
+    assertThatCode(
+            () ->
+                DeclarativeConfiguration.callAutoConfigureListeners(
+                    spiHelper, OpenTelemetrySdk.builder().build()))
+        .doesNotThrowAnyException();
+  }
 }