Delete OTLP authenticator concept

exporters/common/src/main/java/io/opentelemetry/exporter/internal/http/HttpExporterBuilder.java

@@ -10,7 +10,6 @@
 import io.opentelemetry.api.metrics.MeterProvider;
 import io.opentelemetry.exporter.internal.ExporterBuilderUtil;
 import io.opentelemetry.exporter.internal.TlsConfigHelper;
-import io.opentelemetry.exporter.internal.auth.Authenticator;
 import io.opentelemetry.exporter.internal.compression.Compressor;
 import io.opentelemetry.exporter.internal.marshal.Marshaler;
 import io.opentelemetry.sdk.common.export.ProxyOptions;
@@ -61,7 +60,6 @@ public final class HttpExporterBuilder<T extends Marshaler> {
   private TlsConfigHelper tlsConfigHelper = new TlsConfigHelper();
   @Nullable private RetryPolicy retryPolicy = RetryPolicy.getDefault();
   private Supplier<MeterProvider> meterProviderSupplier = GlobalOpenTelemetry::getMeterProvider;
-  @Nullable private Authenticator authenticator;
 
   public HttpExporterBuilder(String exporterName, String type, String defaultEndpoint) {
     this.exporterName = exporterName;
@@ -101,11 +99,6 @@ public HttpExporterBuilder<T> setHeadersSupplier(Supplier<Map<String, String>> h
     return this;
   }
 
-  public HttpExporterBuilder<T> setAuthenticator(Authenticator authenticator) {
-    this.authenticator = authenticator;
-    return this;
-  }
-
   public HttpExporterBuilder<T> setTrustManagerFromCerts(byte[] trustedCertificatesPem) {
     tlsConfigHelper.setTrustManagerFromCerts(trustedCertificatesPem);
     return this;
@@ -158,7 +151,6 @@ public HttpExporterBuilder<T> copy() {
       copy.retryPolicy = retryPolicy.toBuilder().build();
     }
     copy.meterProviderSupplier = meterProviderSupplier;
-    copy.authenticator = authenticator;
     copy.proxyOptions = proxyOptions;
     return copy;
   }
@@ -197,7 +189,6 @@ public HttpExporter<T> build() {
             connectTimeoutNanos,
             headerSupplier,
             proxyOptions,
-            authenticator,
             retryPolicy,
             isPlainHttp ? null : tlsConfigHelper.getSslContext(),
             isPlainHttp ? null : tlsConfigHelper.getTrustManager());
@@ -233,7 +224,6 @@ public String toString(boolean includePrefixAndSuffix) {
     }
     // Note: omit tlsConfigHelper because we can't log the configuration in any readable way
     // Note: omit meterProviderSupplier because we can't log the configuration in any readable way
-    // Note: omit authenticator because we can't log the configuration in any readable way
     return joiner.toString();
   }
 

exporters/common/src/main/java/io/opentelemetry/exporter/internal/http/HttpSenderProvider.java

@@ -5,7 +5,6 @@
 
 package io.opentelemetry.exporter.internal.http;
 
-import io.opentelemetry.exporter.internal.auth.Authenticator;
 import io.opentelemetry.exporter.internal.compression.Compressor;
 import io.opentelemetry.sdk.common.export.ProxyOptions;
 import io.opentelemetry.sdk.common.export.RetryPolicy;
@@ -36,7 +35,6 @@ HttpSender createSender(
       long connectTimeout,
       Supplier<Map<String, List<String>>> headerSupplier,
       @Nullable ProxyOptions proxyOptions,
-      @Nullable Authenticator authenticator,
       @Nullable RetryPolicy retryPolicy,
       @Nullable SSLContext sslContext,
       @Nullable X509TrustManager trustManager);

exporters/otlp/all/src/testJdkHttpSender/java/io/opentelemetry/exporter/otlp/http/logs/OtlpHttpLogRecordExporterJdkSenderTest.java

@@ -23,11 +23,6 @@ protected OtlpHttpLogRecordExporterJdkSenderTest() {
     super("log", "/v1/logs", ResourceLogs.getDefaultInstance());
   }
 
-  @Override
-  protected boolean hasAuthenticatorSupport() {
-    return false;
-  }
-
   @Override
   protected TelemetryExporterBuilder<LogRecordData> exporterBuilder() {
     return new HttpLogRecordExporterBuilderWrapper(OtlpHttpLogRecordExporter.builder());

exporters/otlp/all/src/testJdkHttpSender/java/io/opentelemetry/exporter/otlp/http/metrics/OtlpHttpMetricExporterJdkSenderTest.java

@@ -108,11 +108,6 @@ void stringRepresentation() {
     }
   }
 
-  @Override
-  protected boolean hasAuthenticatorSupport() {
-    return false;
-  }
-
   @Override
   protected TelemetryExporterBuilder<MetricData> exporterBuilder() {
     return new HttpMetricExporterBuilderWrapper(OtlpHttpMetricExporter.builder());

exporters/otlp/all/src/testJdkHttpSender/java/io/opentelemetry/exporter/otlp/http/trace/OtlpHttpSpanExporterJdkSenderTest.java

@@ -27,11 +27,6 @@ protected OtlpHttpSpanExporterJdkSenderTest() {
     super("span", "/v1/traces", ResourceSpans.getDefaultInstance());
   }
 
-  @Override
-  protected boolean hasAuthenticatorSupport() {
-    return false;
-  }
-
   @Override
   protected TelemetryExporterBuilder<SpanData> exporterBuilder() {
     return new HttpSpanExporterBuilderWrapper(OtlpHttpSpanExporter.builder());

exporters/otlp/testing-internal/src/main/java/io/opentelemetry/exporter/otlp/testing/internal/AbstractHttpTelemetryExporterTest.java

@@ -8,7 +8,6 @@
 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.assertj.core.api.Assumptions.assumeThat;
 import static org.junit.jupiter.api.Named.named;
 import static org.junit.jupiter.params.provider.Arguments.arguments;
 
@@ -402,36 +401,6 @@ void withHeaders() {
     }
   }
 
-  @Test
-  void withAuthenticator() {
-    assumeThat(hasAuthenticatorSupport()).isTrue();
-
-    TelemetryExporter<T> exporter =
-        exporterBuilder()
-            .setEndpoint(server.httpUri() + path)
-            .setAuthenticator(() -> Collections.singletonMap("key", "value"))
-            .build();
-
-    addHttpError(401);
-
-    try {
-      assertThat(
-              exporter
-                  .export(Collections.singletonList(generateFakeTelemetry()))
-                  .join(10, TimeUnit.SECONDS)
-                  .isSuccess())
-          .isTrue();
-      assertThat(httpRequests)
-          .element(0)
-          .satisfies(req -> assertThat(req.headers().get("key")).isNull());
-      assertThat(httpRequests)
-          .element(1)
-          .satisfies(req -> assertThat(req.headers().get("key")).isEqualTo("value"));
-    } finally {
-      exporter.shutdown();
-    }
-  }
-
   @Test
   void tls() throws Exception {
     TelemetryExporter<T> exporter =
@@ -951,11 +920,6 @@ void stringRepresentation() throws IOException, CertificateEncodingException {
 
   protected abstract Marshaler[] toMarshalers(List<T> telemetry);
 
-  // TODO: remove once JdkHttpSender supports authenticator
-  protected boolean hasAuthenticatorSupport() {
-    return true;
-  }
-
   private List<U> toProto(List<T> telemetry) {
     return Arrays.stream(toMarshalers(telemetry))
         .map(

exporters/otlp/testing-internal/src/main/java/io/opentelemetry/exporter/otlp/testing/internal/GrpcLogRecordExporterBuilderWrapper.java

@@ -6,7 +6,6 @@
 package io.opentelemetry.exporter.otlp.testing.internal;
 
 import io.grpc.ManagedChannel;
-import io.opentelemetry.exporter.internal.auth.Authenticator;
 import io.opentelemetry.exporter.otlp.logs.OtlpGrpcLogRecordExporterBuilder;
 import io.opentelemetry.sdk.common.export.ProxyOptions;
 import io.opentelemetry.sdk.common.export.RetryPolicy;
@@ -75,11 +74,6 @@ public TelemetryExporterBuilder<LogRecordData> setHeaders(
     return this;
   }
 
-  @Override
-  public TelemetryExporterBuilder<LogRecordData> setAuthenticator(Authenticator authenticator) {
-    return this;
-  }
-
   @Override
   public TelemetryExporterBuilder<LogRecordData> setTrustedCertificates(byte[] certificates) {
     builder.setTrustedCertificates(certificates);

exporters/otlp/testing-internal/src/main/java/io/opentelemetry/exporter/otlp/testing/internal/GrpcMetricExporterBuilderWrapper.java

@@ -6,7 +6,6 @@
 package io.opentelemetry.exporter.otlp.testing.internal;
 
 import io.grpc.ManagedChannel;
-import io.opentelemetry.exporter.internal.auth.Authenticator;
 import io.opentelemetry.exporter.otlp.metrics.OtlpGrpcMetricExporterBuilder;
 import io.opentelemetry.sdk.common.export.ProxyOptions;
 import io.opentelemetry.sdk.common.export.RetryPolicy;
@@ -75,11 +74,6 @@ public TelemetryExporterBuilder<MetricData> setHeaders(
     return this;
   }
 
-  @Override
-  public TelemetryExporterBuilder<MetricData> setAuthenticator(Authenticator authenticator) {
-    return this;
-  }
-
   @Override
   public TelemetryExporterBuilder<MetricData> setTrustedCertificates(byte[] certificates) {
     builder.setTrustedCertificates(certificates);

exporters/otlp/testing-internal/src/main/java/io/opentelemetry/exporter/otlp/testing/internal/GrpcSpanExporterBuilderWrapper.java

@@ -6,7 +6,6 @@
 package io.opentelemetry.exporter.otlp.testing.internal;
 
 import io.grpc.ManagedChannel;
-import io.opentelemetry.exporter.internal.auth.Authenticator;
 import io.opentelemetry.exporter.otlp.trace.OtlpGrpcSpanExporterBuilder;
 import io.opentelemetry.sdk.common.export.ProxyOptions;
 import io.opentelemetry.sdk.common.export.RetryPolicy;
@@ -76,11 +75,6 @@ public TelemetryExporterBuilder<SpanData> setHeaders(
     return this;
   }
 
-  @Override
-  public TelemetryExporterBuilder<SpanData> setAuthenticator(Authenticator authenticator) {
-    return this;
-  }
-
   @Override
   public TelemetryExporterBuilder<SpanData> setTrustedCertificates(byte[] certificates) {
     builder.setTrustedCertificates(certificates);

exporters/otlp/testing-internal/src/main/java/io/opentelemetry/exporter/otlp/testing/internal/HttpLogRecordExporterBuilderWrapper.java

@@ -5,7 +5,6 @@
 
 package io.opentelemetry.exporter.otlp.testing.internal;
 
-import io.opentelemetry.exporter.internal.auth.Authenticator;
 import io.opentelemetry.exporter.otlp.http.logs.OtlpHttpLogRecordExporterBuilder;
 import io.opentelemetry.sdk.common.export.ProxyOptions;
 import io.opentelemetry.sdk.common.export.RetryPolicy;
@@ -76,12 +75,6 @@ public TelemetryExporterBuilder<LogRecordData> setHeaders(
     return this;
   }
 
-  @Override
-  public TelemetryExporterBuilder<LogRecordData> setAuthenticator(Authenticator authenticator) {
-    Authenticator.setAuthenticatorOnDelegate(builder, authenticator);
-    return this;
-  }
-
   @Override
   public TelemetryExporterBuilder<LogRecordData> setTrustedCertificates(byte[] certificates) {
     builder.setTrustedCertificates(certificates);