Update errorProneVersion to v2.23.0

api/all/src/main/java/io/opentelemetry/api/GlobalOpenTelemetry.java

@@ -53,8 +53,11 @@ public final class GlobalOpenTelemetry {
 
   private static final Object mutex = new Object();
 
-  @Nullable private static volatile ObfuscatedOpenTelemetry globalOpenTelemetry;
+  @SuppressWarnings("NonFinalStaticField")
+  @Nullable
+  private static volatile ObfuscatedOpenTelemetry globalOpenTelemetry;
 
+  @SuppressWarnings("NonFinalStaticField")
   @GuardedBy("mutex")
   @Nullable
   private static Throwable setGlobalCaller;

api/events/src/main/java/io/opentelemetry/api/events/GlobalEventEmitterProvider.java

@@ -20,7 +20,9 @@ public final class GlobalEventEmitterProvider {
   private static final AtomicReference<EventEmitterProvider> instance =
       new AtomicReference<>(EventEmitterProvider.noop());
 
-  @Nullable private static volatile Throwable setInstanceCaller;
+  @SuppressWarnings("NonFinalStaticField")
+  @Nullable
+  private static volatile Throwable setInstanceCaller;
 
   private GlobalEventEmitterProvider() {}
 

context/src/braveInOtelTest/java/io/opentelemetry/context/BraveInOtelTest.java

@@ -27,6 +27,7 @@ class BraveInOtelTest {
   private static final TraceContext TRACE_CONTEXT =
       TraceContext.newBuilder().traceId(1).spanId(1).addExtra("japan").build();
 
+  @SuppressWarnings("NonFinalStaticField")
   private static ExecutorService otherThread;
 
   @BeforeAll

context/src/grpcInOtelTest/java/io/opentelemetry/context/GrpcInOtelTest.java

@@ -21,6 +21,7 @@ class GrpcInOtelTest {
   private static final io.grpc.Context.Key<String> FOOD = io.grpc.Context.key("food");
   private static final io.grpc.Context.Key<String> COUNTRY = io.grpc.Context.key("country");
 
+  @SuppressWarnings("NonFinalStaticField")
   private static ExecutorService otherThread;
 
   @BeforeAll

context/src/main/java/io/opentelemetry/context/ContextStorageWrappers.java

@@ -19,6 +19,7 @@ final class ContextStorageWrappers {
 
   private static final Logger log = Logger.getLogger(ContextStorageWrappers.class.getName());
 
+  @SuppressWarnings("NonFinalStaticField")
   private static boolean storageInitialized;
 
   private static final List<Function<? super ContextStorage, ? extends ContextStorage>> wrappers =

context/src/otelAsBraveTest/java/io/opentelemetry/context/OtelAsBraveTest.java

@@ -27,6 +27,7 @@ class OtelAsBraveTest {
   private static final TraceContext TRACE_CONTEXT =
       TraceContext.newBuilder().traceId(1).spanId(1).addExtra("japan").build();
 
+  @SuppressWarnings("NonFinalStaticField")
   private static ExecutorService otherThread;
 
   @BeforeAll

context/src/otelInBraveTest/java/io/opentelemetry/context/OtelInBraveTest.java

@@ -28,6 +28,7 @@ class OtelInBraveTest {
       BraveContextStorageProvider.toBraveContext(
           TraceContext.newBuilder().traceId(1).spanId(1).build(), CONTEXT_WITH_ANIMAL);
 
+  @SuppressWarnings("NonFinalStaticField")
   private static ExecutorService otherThread;
 
   @BeforeAll

context/src/otelInGrpcTest/java/io/opentelemetry/context/OtelInGrpcTest.java

@@ -21,6 +21,7 @@ class OtelInGrpcTest {
   private static final io.grpc.Context.Key<String> FOOD = io.grpc.Context.key("food");
   private static final io.grpc.Context.Key<String> COUNTRY = io.grpc.Context.key("country");
 
+  @SuppressWarnings("NonFinalStaticField")
   private static ExecutorService otherThread;
 
   @BeforeAll

dependencyManagement/build.gradle.kts

@@ -25,7 +25,7 @@ val DEPENDENCY_BOMS = listOf(
 )
 
 val autoValueVersion = "1.10.4"
-val errorProneVersion = "2.22.0"
+val errorProneVersion = "2.23.0"
 val jmhVersion = "1.37"
 // Mockito 5.x.x requires Java 11 https://github.com/mockito/mockito/releases/tag/v5.0.0
 val mockitoVersion = "4.11.0"

exporters/jaeger-thrift/src/test/java/io/opentelemetry/exporter/jaeger/thrift/JaegerThriftIntegrationTest.java

@@ -47,7 +47,7 @@ class JaegerThriftIntegrationTest {
   private static final String JAEGER_URL = "http://localhost";
 
   @Container
-  public static GenericContainer<?> jaegerContainer =
+  public static final GenericContainer<?> jaegerContainer =
       new GenericContainer<>("ghcr.io/open-telemetry/opentelemetry-java/jaeger:1.32")
           .withImagePullPolicy(PullPolicy.alwaysPull())
           .withExposedPorts(THRIFT_HTTP_PORT, THRIFT_UDP_PORT, QUERY_PORT, HEALTH_PORT)

exporters/jaeger/src/test/java/io/opentelemetry/exporter/jaeger/JaegerGrpcSpanExporterTest.java

@@ -55,9 +55,8 @@
 import javax.net.ssl.TrustManager;
 import javax.net.ssl.X509KeyManager;
 import javax.net.ssl.X509TrustManager;
-import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
@@ -99,24 +98,20 @@ protected CompletionStage<byte[]> handleMessage(
   @RegisterExtension
   static final SelfSignedCertificateExtension clientTls = new SelfSignedCertificateExtension();
 
-  private static JaegerGrpcSpanExporter exporter;
+  private JaegerGrpcSpanExporter exporter;
 
-  @BeforeAll
-  static void setUp() {
+  @BeforeEach
+  void setUp() {
     exporter =
         JaegerGrpcSpanExporter.builder()
             .setEndpoint(server.httpUri().toString())
             .setMeterProvider(MeterProvider.noop())
             .build();
   }
 
-  @AfterAll
-  static void tearDown() {
-    exporter.shutdown();
-  }
-
   @AfterEach
-  void reset() {
+  void tearDown() {
+    exporter.shutdown();
     postedRequests.clear();
   }
 
@@ -213,7 +208,7 @@ void testExportMultipleResources() throws Exception {
     }
   }
 
-  private static void verifyBatch(Model.Batch batch) throws Exception {
+  private void verifyBatch(Model.Batch batch) throws Exception {
     assertThat(batch.getSpansCount()).isEqualTo(1);
     assertThat(TraceId.fromBytes(batch.getSpans(0).getTraceId().toByteArray())).isNotNull();
     assertThat(batch.getProcess().getTagsCount()).isEqualTo(5);

exporters/jaeger/src/test/java/io/opentelemetry/exporter/jaeger/JaegerIntegrationTest.java

@@ -41,7 +41,7 @@ class JaegerIntegrationTest {
   private static final String JAEGER_URL = "http://localhost";
 
   @Container
-  public static GenericContainer<?> jaegerContainer =
+  public static final GenericContainer<?> jaegerContainer =
       new GenericContainer<>("ghcr.io/open-telemetry/opentelemetry-java/jaeger:1.32")
           .withImagePullPolicy(PullPolicy.alwaysPull())
           .withExposedPorts(COLLECTOR_PORT, QUERY_PORT, HEALTH_PORT)

exporters/otlp/all/src/jmh/java/io/opentelemetry/exporter/otlp/trace/OltpExporterBenchmark.java

@@ -44,6 +44,7 @@
 @Measurement(iterations = 20, time = 1)
 @Fork(1)
 @State(Scope.Benchmark)
+@SuppressWarnings("NonFinalStaticField")
 public class OltpExporterBenchmark {
   private static final Server server =
       Server.builder()

exporters/otlp/all/src/testSpanPipeline/java/io/opentelemetry/exporter/otlp/trace/SpanPipelineOtlpBenchmark.java

@@ -23,8 +23,8 @@
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CompletionStage;
 import java.util.concurrent.TimeUnit;
-import org.junit.jupiter.api.AfterAll;
-import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
@@ -70,11 +70,11 @@ protected CompletionStage<byte[]> handleMessage(
         }
       };
 
-  private static SdkTracerProvider tracerProvider;
-  private static Tracer tracer;
+  private SdkTracerProvider tracerProvider;
+  private Tracer tracer;
 
-  @BeforeAll
-  public static void setUp() {
+  @BeforeEach
+  public void setUp() {
     tracerProvider =
         SdkTracerProvider.builder()
             .setResource(RESOURCE)
@@ -89,12 +89,12 @@ public static void setUp() {
     tracer = tracerProvider.get("benchmark");
   }
 
-  @AfterAll
-  public static void tearDown() {
+  @AfterEach
+  public void tearDown() {
     tracerProvider.close();
   }
 
-  private static void createSpan() {
+  private void createSpan() {
     Span span = tracer.spanBuilder("POST /search").startSpan();
     try (Scope ignored = span.makeCurrent()) {
       span.setAllAttributes(SPAN_ATTRIBUTES);
@@ -109,10 +109,10 @@ void runPipeline() {
     long endTimeNanos = startTimeNanos + TimeUnit.SECONDS.toNanos(60);
     try {
       while (System.nanoTime() < endTimeNanos) {
-        SpanPipelineOtlpBenchmark.createSpan();
+        createSpan();
       }
     } finally {
-      SpanPipelineOtlpBenchmark.tearDown();
+      tearDown();
     }
   }
 }

exporters/prometheus/src/test/java/io/opentelemetry/exporter/prometheus/CollectorIntegrationTest.java

@@ -56,6 +56,7 @@
  * running in process, allowing assertions to be made against the data.
  */
 @Testcontainers(disabledWithoutDocker = true)
+@SuppressWarnings("NonFinalStaticField")
 class CollectorIntegrationTest {
 
   private static final String COLLECTOR_IMAGE =

exporters/prometheus/src/test/java/io/opentelemetry/exporter/prometheus/PrometheusHttpServerTest.java

@@ -58,7 +58,10 @@
 class PrometheusHttpServerTest {
   private static final AtomicReference<List<MetricData>> metricData = new AtomicReference<>();
 
+  @SuppressWarnings("NonFinalStaticField")
   static PrometheusHttpServer prometheusServer;
+
+  @SuppressWarnings("NonFinalStaticField")
   static WebClient client;
 
   @RegisterExtension

exporters/prometheus/src/test/java/io/opentelemetry/exporter/prometheus/PrometheusIntegrationTest.java

@@ -35,7 +35,10 @@
 @Testcontainers(disabledWithoutDocker = true)
 class PrometheusIntegrationTest {
 
+  @SuppressWarnings("NonFinalStaticField")
   private static SdkMeterProvider meterProvider;
+
+  @SuppressWarnings("NonFinalStaticField")
   private static GenericContainer<?> prometheus;
 
   @BeforeAll

exporters/zipkin/src/test/java/io/opentelemetry/exporter/zipkin/ZipkinSpanExporterEndToEndHttpTest.java

@@ -81,7 +81,7 @@ class ZipkinSpanExporterEndToEndHttpTest {
       SEEN_ATTRIBUTES.toBuilder().put(AttributeKey.booleanKey("success"), false).build();
 
   @Container
-  public static GenericContainer<?> zipkinContainer =
+  public static final GenericContainer<?> zipkinContainer =
       new GenericContainer<>("ghcr.io/openzipkin/zipkin:2.23")
           .withExposedPorts(ZIPKIN_API_PORT)
           .waitingFor(Wait.forHttp("/health").forPort(ZIPKIN_API_PORT));

integration-tests/otlp/src/main/java/io/opentelemetry/integrationtest/OtlpExporterIntegrationTest.java

@@ -124,7 +124,10 @@ abstract class OtlpExporterIntegrationTest {
   @RegisterExtension
   static final SelfSignedCertificateExtension clientTls = new SelfSignedCertificateExtension();
 
+  @SuppressWarnings("NonFinalStaticField")
   private static OtlpGrpcServer grpcServer;
+
+  @SuppressWarnings("NonFinalStaticField")
   private static GenericContainer<?> collector;
 
   @BeforeAll

integration-tests/src/test/java/io/opentelemetry/B3PropagationIntegrationTest.java

@@ -50,7 +50,10 @@ class B3PropagationIntegrationTest {
 
   private static final InMemorySpanExporter spanExporter = InMemorySpanExporter.create();
 
+  @SuppressWarnings("NonFinalStaticField")
   static WebClient b3MultiClient;
+
+  @SuppressWarnings("NonFinalStaticField")
   static WebClient b3SingleClient;
 
   private static class FrontendService implements HttpService {

opentracing-shim/src/test/java/io/opentelemetry/opentracingshim/TracerShimTest.java

@@ -45,7 +45,8 @@ class TracerShimTest {
   static final io.opentelemetry.api.baggage.Baggage EMPTY_BAGGAGE =
       io.opentelemetry.api.baggage.Baggage.empty();
 
-  @RegisterExtension static OpenTelemetryExtension otelTesting = OpenTelemetryExtension.create();
+  @RegisterExtension
+  static final OpenTelemetryExtension otelTesting = OpenTelemetryExtension.create();
 
   TracerShim tracerShim;
   TracerProvider provider;

perf-harness/src/test/java/io/opentelemetry/perf/OtlpPipelineStressTest.java

@@ -61,13 +61,13 @@ public class OtlpPipelineStressTest {
   public static final int OTLP_RECEIVER_PORT = 4317;
   public static final int COLLECTOR_PROXY_PORT = 44444;
   public static final int TOXIPROXY_CONTROL_PORT = 8474;
-  public static Network network = Network.newNetwork();
-  public static AtomicLong totalSpansReceivedByCollector = new AtomicLong();
+  public static final Network network = Network.newNetwork();
+  public static final AtomicLong totalSpansReceivedByCollector = new AtomicLong();
 
   private static final Logger logger = LoggerFactory.getLogger(OtlpPipelineStressTest.class);
 
   @Container
-  public static GenericContainer<?> collectorContainer =
+  public static final GenericContainer<?> collectorContainer =
       new GenericContainer<>(
               DockerImageName.parse("ghcr.io/open-telemetry/opentelemetry-java/otel-collector"))
           .withImagePullPolicy(PullPolicy.alwaysPull())
@@ -93,7 +93,7 @@ public class OtlpPipelineStressTest {
           .waitingFor(new LogMessageWaitStrategy().withRegEx(".*Everything is ready.*"));
 
   @Container
-  public static GenericContainer<?> toxiproxyContainer =
+  public static final GenericContainer<?> toxiproxyContainer =
       new GenericContainer<>(
               DockerImageName.parse("ghcr.io/open-telemetry/opentelemetry-java/toxiproxy"))
           .withImagePullPolicy(PullPolicy.alwaysPull())

sdk-extensions/jaeger-remote-sampler/src/test/java/io/opentelemetry/sdk/extension/trace/jaeger/sampler/JaegerRemoteSamplerIntegrationTest.java

@@ -35,7 +35,7 @@ class JaegerRemoteSamplerIntegrationTest {
   private static final String SERVICE_NAME_DEFAULT_STRATEGY = "foobar";
 
   @Container
-  public static GenericContainer<?> jaegerContainer =
+  public static final GenericContainer<?> jaegerContainer =
       new GenericContainer<>("ghcr.io/open-telemetry/opentelemetry-java/jaeger:1.32")
           .withImagePullPolicy(PullPolicy.alwaysPull())
           .withCommand("--sampling.strategies-file=/sampling.json")

sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/internal/debug/DebugConfig.java

@@ -15,6 +15,8 @@
  */
 public final class DebugConfig {
   private static final String ENABLE_METRICS_DEBUG_PROPERTY = "otel.experimental.sdk.metrics.debug";
+
+  @SuppressWarnings("NonFinalStaticField")
   private static boolean enabled;
 
   private DebugConfig() {}

sdk/testing/src/main/java/io/opentelemetry/sdk/testing/context/SettableContextStorageProvider.java

@@ -34,6 +34,7 @@ public static ContextStorage getContextStorage() {
   private enum SettableContextStorage implements ContextStorage {
     INSTANCE;
 
+    @SuppressWarnings("NonFinalStaticField")
     private static volatile ContextStorage delegate = createStorage();
 
     @Override

sdk/trace/src/jmh/java/io/opentelemetry/sdk/trace/ExceptionBenchmark.java

@@ -25,6 +25,7 @@
 
 @State(Scope.Benchmark)
 public class ExceptionBenchmark {
+  @SuppressWarnings("NonFinalStaticField")
   private static SpanBuilder spanBuilder;
 
   @Setup(Level.Trial)

sdk/trace/src/jmh/java/io/opentelemetry/sdk/trace/SpanBenchmark.java

@@ -24,7 +24,9 @@
 
 @State(Scope.Benchmark)
 public class SpanBenchmark {
+  @SuppressWarnings("NonFinalStaticField")
   private static SdkSpanBuilder sdkSpanBuilder;
+
   private final Resource serviceResource =
       Resource.create(
           Attributes.builder()