re-use sdk logic for configuring otlp exporters (#10292)

Co-authored-by: Trask Stalnaker <trask.stalnaker@gmail.com>

instrumentation/spring/spring-boot-autoconfigure/src/main/java/io/opentelemetry/instrumentation/spring/autoconfigure/OpenTelemetryAutoConfiguration.java

@@ -8,12 +8,13 @@
 import io.opentelemetry.api.OpenTelemetry;
 import io.opentelemetry.api.trace.TracerProvider;
 import io.opentelemetry.context.propagation.ContextPropagators;
-import io.opentelemetry.instrumentation.spring.autoconfigure.exporters.otlp.OtlpLoggerExporterAutoConfiguration;
+import io.opentelemetry.instrumentation.spring.autoconfigure.exporters.otlp.OtlpExporterProperties;
+import io.opentelemetry.instrumentation.spring.autoconfigure.exporters.otlp.OtlpLogRecordExporterAutoConfiguration;
 import io.opentelemetry.instrumentation.spring.autoconfigure.exporters.otlp.OtlpMetricExporterAutoConfiguration;
 import io.opentelemetry.instrumentation.spring.autoconfigure.exporters.otlp.OtlpSpanExporterAutoConfiguration;
 import io.opentelemetry.instrumentation.spring.autoconfigure.internal.MapConverter;
 import io.opentelemetry.instrumentation.spring.autoconfigure.resources.OtelResourceAutoConfiguration;
-import io.opentelemetry.instrumentation.spring.autoconfigure.resources.SpringResourceConfigProperties;
+import io.opentelemetry.instrumentation.spring.autoconfigure.resources.SpringConfigProperties;
 import io.opentelemetry.sdk.OpenTelemetrySdk;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
 import io.opentelemetry.sdk.autoconfigure.spi.ResourceProvider;
@@ -55,7 +56,11 @@
  * <p>Updates the sampler probability for the configured {@link TracerProvider}.
  */
 @Configuration
-@EnableConfigurationProperties({MetricExportProperties.class, SamplerProperties.class})
+@EnableConfigurationProperties({
+  MetricExportProperties.class,
+  SamplerProperties.class,
+  OtlpExporterProperties.class
+})
 public class OpenTelemetryAutoConfiguration {
 
   public OpenTelemetryAutoConfiguration() {}
@@ -81,7 +86,7 @@ public MapConverterCondition() {
       @ConditionalOnBean(OtelResourceAutoConfiguration.class)
       static class Resource {}
 
-      @ConditionalOnBean(OtlpLoggerExporterAutoConfiguration.class)
+      @ConditionalOnBean(OtlpLogRecordExporterAutoConfiguration.class)
       static class Logger {}
 
       @ConditionalOnBean(OtlpSpanExporterAutoConfiguration.class)
@@ -91,6 +96,13 @@ static class Span {}
       static class Metric {}
     }
 
+    @Bean
+    @ConditionalOnMissingBean
+    ConfigProperties configProperties(
+        Environment env, OtlpExporterProperties otlpExporterProperties) {
+      return new SpringConfigProperties(env, new SpelExpressionParser(), otlpExporterProperties);
+    }
+
     @Bean(destroyMethod = "") // SDK components are shutdown from the OpenTelemetry instance
     @ConditionalOnMissingBean
     public SdkTracerProvider sdkTracerProvider(
@@ -156,8 +168,7 @@ private static PeriodicMetricReader createPeriodicMetricReader(
     @Bean
     @ConditionalOnMissingBean
     public Resource otelResource(
-        Environment env, ObjectProvider<List<ResourceProvider>> resourceProviders) {
-      ConfigProperties config = new SpringResourceConfigProperties(env, new SpelExpressionParser());
+        ConfigProperties config, ObjectProvider<List<ResourceProvider>> resourceProviders) {
       Resource resource = Resource.getDefault();
       for (ResourceProvider resourceProvider :
           resourceProviders.getIfAvailable(Collections::emptyList)) {

instrumentation/spring/spring-boot-autoconfigure/src/main/java/io/opentelemetry/instrumentation/spring/autoconfigure/exporters/logging/LoggingMetricExporterAutoConfiguration.java

@@ -11,15 +11,13 @@
 import org.springframework.boot.autoconfigure.AutoConfigureBefore;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
-import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Condition;
 import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Configuration;
 
 /** Configures {@link LoggingMetricExporter} bean for tracing. */
 @Configuration
-@EnableConfigurationProperties(LoggingExporterProperties.class)
 @AutoConfigureBefore(OpenTelemetryAutoConfiguration.class)
 @Conditional(LoggingMetricExporterAutoConfiguration.CustomCondition.class)
 @ConditionalOnClass(LoggingMetricExporter.class)

instrumentation/spring/spring-boot-autoconfigure/src/main/java/io/opentelemetry/instrumentation/spring/autoconfigure/exporters/logging/LoggingSpanExporterAutoConfiguration.java

@@ -11,15 +11,13 @@
 import org.springframework.boot.autoconfigure.AutoConfigureBefore;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
-import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Condition;
 import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Configuration;
 
 /** Configures {@link LoggingSpanExporter} bean for tracing. */
 @Configuration
-@EnableConfigurationProperties(LoggingExporterProperties.class)
 @AutoConfigureBefore(OpenTelemetryAutoConfiguration.class)
 @Conditional(LoggingSpanExporterAutoConfiguration.CustomCondition.class)
 @ConditionalOnClass(LoggingSpanExporter.class)

instrumentation/spring/spring-boot-autoconfigure/src/main/java/io/opentelemetry/instrumentation/spring/autoconfigure/exporters/otlp/OtlpExporterProperties.java

@@ -5,76 +5,24 @@
 
 package io.opentelemetry.instrumentation.spring.autoconfigure.exporters.otlp;
 
-import java.time.Duration;
 import java.util.HashMap;
 import java.util.Map;
-import javax.annotation.Nullable;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 
-/**
- * Configuration for {@link io.opentelemetry.exporter.otlp.trace.OtlpGrpcSpanExporter} and {@link
- * io.opentelemetry.exporter.otlp.metrics.OtlpGrpcMetricExporter}.
- *
- * <p>Get Exporter Service Name
- *
- * <p>Get Exporter Endpoint
- *
- * <p>Get max wait time for Collector to process Span Batches
- */
+/** Configuration for OLTP exporters. */
 @ConfigurationProperties(prefix = "otel.exporter.otlp")
 public final class OtlpExporterProperties {
 
-  private boolean enabled = true;
-  @Nullable private String endpoint;
-
-  @Nullable private String protocol;
-
   private final Map<String, String> headers = new HashMap<>();
 
-  @Nullable private Duration timeout;
   private final SignalProperties traces = new SignalProperties();
   private final SignalProperties metrics = new SignalProperties();
   private final SignalProperties logs = new SignalProperties();
 
-  public boolean isEnabled() {
-    return enabled;
-  }
-
-  public void setEnabled(boolean enabled) {
-    this.enabled = enabled;
-  }
-
-  @Nullable
-  public String getEndpoint() {
-    return endpoint;
-  }
-
-  public void setEndpoint(String endpoint) {
-    this.endpoint = endpoint;
-  }
-
-  @Nullable
-  public String getProtocol() {
-    return protocol;
-  }
-
-  public void setProtocol(@Nullable String protocol) {
-    this.protocol = protocol;
-  }
-
   public Map<String, String> getHeaders() {
     return headers;
   }
 
-  @Nullable
-  public Duration getTimeout() {
-    return timeout;
-  }
-
-  public void setTimeout(Duration timeout) {
-    this.timeout = timeout;
-  }
-
   public SignalProperties getTraces() {
     return traces;
   }
@@ -88,53 +36,10 @@ public SignalProperties getLogs() {
   }
 
   public static class SignalProperties {
-
-    private boolean enabled = true;
-    @Nullable private String endpoint;
-
-    @Nullable private String protocol;
-
     private final Map<String, String> headers = new HashMap<>();
 
-    @Nullable private Duration timeout;
-
-    public boolean isEnabled() {
-      return enabled;
-    }
-
-    public void setEnabled(boolean enabled) {
-      this.enabled = enabled;
-    }
-
-    @Nullable
-    public String getEndpoint() {
-      return endpoint;
-    }
-
-    public void setEndpoint(@Nullable String endpoint) {
-      this.endpoint = endpoint;
-    }
-
-    @Nullable
-    public String getProtocol() {
-      return protocol;
-    }
-
-    public void setProtocol(@Nullable String protocol) {
-      this.protocol = protocol;
-    }
-
     public Map<String, String> getHeaders() {
       return headers;
     }
-
-    @Nullable
-    public Duration getTimeout() {
-      return timeout;
-    }
-
-    public void setTimeout(@Nullable Duration timeout) {
-      this.timeout = timeout;
-    }
   }
 }