Remove deprecated code (open-telemetry#6501)

* Remove deprecated code

* unnecessary semicolon

* fix distro and extension examples

Author: Mateusz Rzeszutek

examples/distro/README.md

@@ -19,7 +19,6 @@ customize that
 
 * [DemoIdGenerator](custom/src/main/java/com/example/javaagent/DemoIdGenerator.java) - custom `IdGenerator`
 * [DemoPropagator](custom/src/main/java/com/example/javaagent/DemoPropagator.java) - custom `TextMapPropagator`
-* [DemoPropertySource](custom/src/main/java/com/example/javaagent/DemoPropertySource.java) - default configuration
 * [DemoSampler](custom/src/main/java/com/example/javaagent/DemoSampler.java) - custom `Sampler`
 * [DemoSpanProcessor](custom/src/main/java/com/example/javaagent/DemoSpanProcessor.java) - custom `SpanProcessor`
 * [DemoSpanExporter](custom/src/main/java/com/example/javaagent/DemoSpanExporter.java) - custom `SpanExporter`

examples/distro/custom/src/main/java/com/example/javaagent/DemoAutoConfigurationCustomizerProvider.java

@@ -11,6 +11,8 @@
 import io.opentelemetry.sdk.trace.SdkTracerProviderBuilder;
 import io.opentelemetry.sdk.trace.SpanLimits;
 import io.opentelemetry.sdk.trace.export.SimpleSpanProcessor;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * This is one of the main entry points for Instrumentation Agent's customizations. It allows
@@ -27,7 +29,9 @@ public class DemoAutoConfigurationCustomizerProvider
 
   @Override
   public void customize(AutoConfigurationCustomizer autoConfiguration) {
-    autoConfiguration.addTracerProviderCustomizer(this::configureSdkTracerProvider);
+    autoConfiguration
+        .addTracerProviderCustomizer(this::configureSdkTracerProvider)
+        .addPropertiesSupplier(this::getDefaultProperties);
   }
 
   private SdkTracerProviderBuilder configureSdkTracerProvider(
@@ -39,4 +43,12 @@ private SdkTracerProviderBuilder configureSdkTracerProvider(
         .addSpanProcessor(new DemoSpanProcessor())
         .addSpanProcessor(SimpleSpanProcessor.create(new DemoSpanExporter()));
   }
+
+  private Map<String, String> getDefaultProperties() {
+    Map<String, String> properties = new HashMap<>();
+    properties.put("otel.exporter.otlp.endpoint", "http://backend:8080");
+    properties.put("otel.exporter.otlp.insecure", "true");
+    properties.put("otel.config.max.attrs", "16");
+    return properties;
+  }
 }

examples/distro/custom/src/main/java/com/example/javaagent/DemoPropertySource.java

@@ -32,7 +32,6 @@ For more information, see the `extendedAgent` task in [build.gradle](build.gradl
 
 * Custom `IdGenerator`: [DemoIdGenerator](src/main/java/com/example/javaagent/DemoIdGenerator.java)
 * Custom `TextMapPropagator`: [DemoPropagator](src/main/java/com/example/javaagent/DemoPropagator.java)
-* New default configuration: [DemoPropertySource](src/main/java/com/example/javaagent/DemoPropertySource.java)
 * Custom `Sampler`: [DemoSampler](src/main/java/com/example/javaagent/DemoSampler.java)
 * Custom `SpanProcessor`: [DemoSpanProcessor](src/main/java/com/example/javaagent/DemoSpanProcessor.java)
 * Custom `SpanExporter`: [DemoSpanExporter](src/main/java/com/example/javaagent/DemoSpanExporter.java)

examples/distro/custom/src/main/resources/META-INF/services/io.opentelemetry.javaagent.extension.config.ConfigPropertySource

@@ -12,6 +12,8 @@
 import io.opentelemetry.sdk.trace.SdkTracerProviderBuilder;
 import io.opentelemetry.sdk.trace.SpanLimits;
 import io.opentelemetry.sdk.trace.export.SimpleSpanProcessor;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * This is one of the main entry points for Instrumentation Agent's customizations. It allows
@@ -29,7 +31,9 @@ public class DemoAutoConfigurationCustomizerProvider
 
   @Override
   public void customize(AutoConfigurationCustomizer autoConfiguration) {
-    autoConfiguration.addTracerProviderCustomizer(this::configureSdkTracerProvider);
+    autoConfiguration
+        .addTracerProviderCustomizer(this::configureSdkTracerProvider)
+        .addPropertiesSupplier(this::getDefaultProperties);
   }
 
   private SdkTracerProviderBuilder configureSdkTracerProvider(
@@ -41,4 +45,13 @@ private SdkTracerProviderBuilder configureSdkTracerProvider(
         .addSpanProcessor(new DemoSpanProcessor())
         .addSpanProcessor(SimpleSpanProcessor.create(new DemoSpanExporter()));
   }
+
+  private Map<String, String> getDefaultProperties() {
+    Map<String, String> properties = new HashMap<>();
+    properties.put("otel.exporter.otlp.endpoint", "http://backend:8080");
+    properties.put("otel.exporter.otlp.insecure", "true");
+    properties.put("otel.config.max.attrs", "16");
+    properties.put("otel.traces.sampler", "demo");
+    return properties;
+  }
 }

examples/extension/README.md

@@ -5,8 +5,6 @@
 
 package io.opentelemetry.instrumentation.api.instrumenter;
 
-import static java.util.Collections.emptyMap;
-
 import io.opentelemetry.api.common.AttributesBuilder;
 import io.opentelemetry.context.Context;
 import io.opentelemetry.instrumentation.api.instrumenter.net.NetClientAttributesGetter;
@@ -33,21 +31,6 @@ public final class PeerServiceAttributesExtractor<REQUEST, RESPONSE>
     this.peerServiceMapping = peerServiceMapping;
   }
 
-  /**
-   * Returns a new {@link PeerServiceAttributesExtractor} that will use the passed {@code
-   * netAttributesExtractor} instance to determine the value of the {@code peer.service} attribute.
-   *
-   * @deprecated Use {@link #create(NetClientAttributesGetter, Map)} instead.
-   */
-  @Deprecated
-  public static <REQUEST, RESPONSE> PeerServiceAttributesExtractor<REQUEST, RESPONSE> create(
-      NetClientAttributesGetter<REQUEST, RESPONSE> attributesGetter) {
-    return create(
-        attributesGetter,
-        io.opentelemetry.instrumentation.api.config.Config.get()
-            .getMap("otel.instrumentation.common.peer-service-mapping", emptyMap()));
-  }
-
   /**
    * Returns a new {@link PeerServiceAttributesExtractor} that will use the passed {@code
    * netAttributesExtractor} instance to determine the value of the {@code peer.service} attribute.

examples/extension/src/main/java/com/example/javaagent/DemoAutoConfigurationCustomizerProvider.java

@@ -29,88 +29,14 @@ public interface HttpCommonAttributesGetter<REQUEST, RESPONSE> {
 
   // Attributes which are not always available when the request is ready.
 
-  /**
-   * Extracts the {@code http.request_content_length} span attribute.
-   *
-   * <p>This is called from {@link Instrumenter#end(Context, Object, Object, Throwable)}, whether
-   * {@code response} is {@code null} or not.
-   *
-   * @deprecated Request content length is now being calculated based on the request headers. This
-   *     method is deprecated and will be removed in the next release.
-   */
-  @Deprecated
-  @Nullable
-  default Long requestContentLength(REQUEST request, @Nullable RESPONSE response) {
-    throw new UnsupportedOperationException("This method is deprecated and will be removed");
-  }
-
-  /**
-   * Extracts the {@code http.request_content_length_uncompressed} span attribute.
-   *
-   * <p>This is called from {@link Instrumenter#end(Context, Object, Object, Throwable)}, whether
-   * {@code response} is {@code null} or not.
-   *
-   * @deprecated This method is deprecated and will be removed in the next release.
-   */
-  @Deprecated
-  @Nullable
-  default Long requestContentLengthUncompressed(REQUEST request, @Nullable RESPONSE response) {
-    throw new UnsupportedOperationException("This method is deprecated and will be removed");
-  }
-
   /**
    * Extracts the {@code http.status_code} span attribute.
    *
    * <p>This is called from {@link Instrumenter#end(Context, Object, Object, Throwable)}, only when
    * {@code response} is non-{@code null}.
-   *
-   * @deprecated This method is deprecated and will be removed in the next release.
-   */
-  @Deprecated
-  @Nullable
-  default Integer statusCode(REQUEST request, RESPONSE response) {
-    throw new UnsupportedOperationException("This method is deprecated and will be removed");
-  }
-
-  /**
-   * Extracts the {@code http.status_code} span attribute.
-   *
-   * <p>This is called from {@link Instrumenter#end(Context, Object, Object, Throwable)}, only when
-   * {@code response} is non-{@code null}.
-   */
-  @Nullable
-  default Integer statusCode(REQUEST request, RESPONSE response, @Nullable Throwable error) {
-    return statusCode(request, response);
-  }
-
-  /**
-   * Extracts the {@code http.response_content_length} span attribute.
-   *
-   * <p>This is called from {@link Instrumenter#end(Context, Object, Object, Throwable)}, only when
-   * {@code response} is non-{@code null}.
-   *
-   * @deprecated Request content length is now being calculated based on the request headers. This
-   *     method is deprecated and will be removed in the next release.
-   */
-  @Deprecated
-  @Nullable
-  default Long responseContentLength(REQUEST request, RESPONSE response) {
-    throw new UnsupportedOperationException("This method is deprecated and will be removed");
-  }
-
-  /**
-   * Extracts the {@code http.response_content_length_uncompressed} span attribute.
-   *
-   * <p>This is called from {@link Instrumenter#end(Context, Object, Object, Throwable)}, only when
-   * {@code response} is non-{@code null}.
-   *
-   * @deprecated This method is deprecated and will be removed in the next release.
    */
-  @Deprecated
   @Nullable
-  default Long responseContentLengthUncompressed(REQUEST request, RESPONSE response) {
-    throw new UnsupportedOperationException("This method is deprecated and will be removed");
-  }
+  Integer statusCode(REQUEST request, RESPONSE response, @Nullable Throwable error);
 
   /**
    * Extracts all values of header named {@code name} from the response, or an empty list if there

examples/extension/src/main/java/com/example/javaagent/DemoPropertySource.java

@@ -26,20 +26,9 @@ public interface NetClientAttributesGetter<REQUEST, RESPONSE> {
   @Nullable
   Integer peerPort(REQUEST request, @Nullable RESPONSE response);
 
-  /**
-   * Returns the peerIp.
-   *
-   * @deprecated implement {@link #sockPeerAddr(Object, Object)} instead.
-   */
-  @Deprecated
-  @Nullable
-  default String peerIp(REQUEST request, @Nullable RESPONSE response) {
-    return null;
-  }
-
   @Nullable
   default String sockPeerAddr(REQUEST request, @Nullable RESPONSE response) {
-    return peerIp(request, response);
+    return null;
   }
 
   @Nullable

instrumentation-api-semconv/src/main/java/io/opentelemetry/instrumentation/api/instrumenter/PeerServiceAttributesExtractor.java

@@ -20,37 +20,9 @@ public interface NetServerAttributesGetter<REQUEST> {
   @Nullable
   String transport(REQUEST request);
 
-  /**
-   * Returns the peerPort.
-   *
-   * @deprecated implement {@link #sockPeerPort(Object)} instead.
-   */
-  @Deprecated
   @Nullable
-  default Integer peerPort(REQUEST request) {
-    return null;
-  }
+  Integer sockPeerPort(REQUEST request);
 
-  /**
-   * Returns the peerIp.
-   *
-   * @deprecated implement {@link #sockPeerAddr(Object)} instead.
-   */
-  @Deprecated
   @Nullable
-  default String peerIp(REQUEST request) {
-    return null;
-  }
-
-  @Nullable
-  default Integer sockPeerPort(REQUEST request) {
-    // TODO (trask) remove default after removing peerPort() method
-    return peerPort(request);
-  }
-
-  @Nullable
-  default String sockPeerAddr(REQUEST request) {
-    // TODO (trask) remove default after removing peerIp() method
-    return peerIp(request);
-  }
+  String sockPeerAddr(REQUEST request);
 }

instrumentation-api-semconv/src/main/java/io/opentelemetry/instrumentation/api/instrumenter/http/HttpCommonAttributesGetter.java

@@ -5,12 +5,10 @@
 
 package io.opentelemetry.instrumentation.api.util;
 
-import io.opentelemetry.instrumentation.api.instrumenter.code.CodeSpanNameExtractor;
 import io.opentelemetry.instrumentation.api.internal.cache.Cache;
 import java.lang.reflect.Method;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
-import javax.annotation.Nullable;
 
 public final class SpanNames {
 
@@ -24,29 +22,6 @@ public static String fromMethod(Method method) {
     return fromMethod(method.getDeclaringClass(), method.getName());
   }
 
-  /**
-   * This method is used to generate a span name based on a method. Anonymous classes are named
-   * based on their parent.
-   *
-   * @deprecated Use {@link #fromMethod(Class, String)} instead.
-   */
-  @Deprecated
-  public static String fromMethod(Class<?> clazz, @Nullable Method method) {
-    return fromMethod(clazz, method == null ? "<unknown>" : method.getName());
-  }
-
-  /**
-   * This method is used to generate a span name based on a method. Anonymous classes are named
-   * based on their parent.
-   *
-   * @deprecated Use {@link ClassAndMethod#codeAttributesGetter()} and {@link CodeSpanNameExtractor}
-   *     instead.
-   */
-  @Deprecated
-  public static String fromMethod(ClassAndMethod classAndMethod) {
-    return fromMethod(classAndMethod.declaringClass(), classAndMethod.methodName());
-  }
-
   /**
    * This method is used to generate a span name based on a method. Anonymous classes are named
    * based on their parent.