Changes required for supporting OT 0.31.0

README.md

@@ -187,7 +187,7 @@ class InstrumentedClass {
         // 2. If using the Java Agent (-javaagent;/path/to/agent.jar), do not instantiate the GlobalTracer; the Agent instantiates it for you
         Tracer tracer = io.opentracing.util.GlobalTracer.get();
 
-        Span span = tracer.buildSpan("operation-name").startActive();
+        Span span = tracer.buildSpan("operation-name").startActive(true);
         span.setTag(DDTags.SERVICE_NAME, "my-new-service");
 
         // The code you're tracing
@@ -207,7 +207,7 @@ class InstrumentedClass {
     void method0() {
         Tracer tracer = io.opentracing.util.GlobalTracer.get();
 
-        try (ActiveSpan span = tracer.buildSpan("operation-name").startActive()) {
+        try (ActiveSpan span = tracer.buildSpan("operation-name").startActive(true)) {
             span.setTag(DDTags.SERVICE_NAME, "my-new-service");
             Thread.sleep(1000);
         }

dd-java-agent-ittests/src/test/groovy/datadog/trace/agent/integration/TestHttpServer.groovy

@@ -1,6 +1,6 @@
 package datadog.trace.agent.integration
 
-import io.opentracing.ActiveSpan
+import io.opentracing.Scope
 import io.opentracing.SpanContext
 import io.opentracing.propagation.Format
 import io.opentracing.propagation.TextMap
@@ -53,12 +53,12 @@ class TestHttpServer {
               final SpanContext extractedContext =
                 GlobalTracer.get()
                   .extract(Format.Builtin.HTTP_HEADERS, new RatpackResponseAdapter(context))
-              ActiveSpan span =
+              Scope scope =
                 GlobalTracer.get()
                   .buildSpan("test-http-server")
                   .asChildOf(extractedContext)
-                  .startActive()
-              span.deactivate()
+                  .startActive(true)
+              scope.close()
             }
 
             response.status(200).send(msg)

dd-java-agent-ittests/src/test/groovy/datadog/trace/agent/integration/httpclient/ApacheHttpClientTest.groovy

@@ -1,6 +1,6 @@
 package datadog.trace.agent.integration.httpclient
 
-import datadog.opentracing.DDBaseSpan
+import datadog.opentracing.DDSpan
 import datadog.opentracing.DDTracer
 import datadog.trace.agent.integration.TestHttpServer
 import datadog.trace.agent.test.TestUtils
@@ -53,18 +53,18 @@ class ApacheHttpClientTest extends Specification {
     expect:
     // one trace on the server, one trace on the client
     writer.size() == 2
-    final List<DDBaseSpan<?>> serverTrace = writer.get(0)
+    final List<DDSpan> serverTrace = writer.get(0)
     serverTrace.size() == 1
 
-    final List<DDBaseSpan<?>> clientTrace = writer.get(1)
+    final List<DDSpan> clientTrace = writer.get(1)
     clientTrace.size() == 3
     clientTrace.get(0).getOperationName() == "someTrace"
     // our instrumentation makes 2 spans for apache-httpclient
-    final DDBaseSpan<?> localSpan = clientTrace.get(1)
+    final DDSpan localSpan = clientTrace.get(1)
     localSpan.getTags()[Tags.COMPONENT.getKey()] == "apache-httpclient"
     localSpan.getOperationName() == "GET"
 
-    final DDBaseSpan<?> clientSpan = clientTrace.get(2)
+    final DDSpan clientSpan = clientTrace.get(2)
     clientSpan.getOperationName() == "GET"
     clientSpan.getTags()[Tags.HTTP_METHOD.getKey()] == "GET"
     clientSpan.getTags()[Tags.HTTP_STATUS.getKey()] == 200
@@ -100,15 +100,15 @@ class ApacheHttpClientTest extends Specification {
     expect:
     // only one trace (client).
     writer.size() == 1
-    final List<DDBaseSpan<?>> clientTrace = writer.get(0)
+    final List<DDSpan> clientTrace = writer.get(0)
     clientTrace.size() == 3
     clientTrace.get(0).getOperationName() == "someTrace"
     // our instrumentation makes 2 spans for apache-httpclient
-    final DDBaseSpan<?> localSpan = clientTrace.get(1)
+    final DDSpan localSpan = clientTrace.get(1)
     localSpan.getTags()[Tags.COMPONENT.getKey()] == "apache-httpclient"
     localSpan.getOperationName() == "GET"
 
-    final DDBaseSpan<?> clientSpan = clientTrace.get(2)
+    final DDSpan clientSpan = clientTrace.get(2)
     clientSpan.getOperationName() == "GET"
     clientSpan.getTags()[Tags.HTTP_METHOD.getKey()] == "GET"
     clientSpan.getTags()[Tags.HTTP_STATUS.getKey()] == 200

dd-java-agent-ittests/src/test/groovy/datadog/trace/agent/integration/servlet/JettyServletTest.groovy

@@ -1,6 +1,6 @@
 package datadog.trace.agent.integration.servlet
 
-import datadog.opentracing.DDBaseSpan
+import datadog.opentracing.DDSpan
 import datadog.opentracing.DDTracer
 import datadog.trace.common.writer.ListWriter
 import io.opentracing.util.GlobalTracer
@@ -43,7 +43,7 @@ class JettyServletTest extends Specification {
 
   ListWriter writer = new ListWriter() {
     @Override
-    void write(final List<DDBaseSpan<?>> trace) {
+    void write(final List<DDSpan> trace) {
       add(trace)
       JettyServletTest.latch.countDown()
     }

dd-java-agent-ittests/src/test/groovy/datadog/trace/agent/integration/servlet/TomcatServletTest.groovy

@@ -45,7 +45,7 @@ class TomcatServletTest extends Specification {
     }
     appContext = tomcatServer.addWebapp("", applicationDir.getAbsolutePath())
     // Speed up startup by disabling jar scanning:
-    appContext.getJarScanner().setJarScanFilter(new JarScanFilter(){
+    appContext.getJarScanner().setJarScanFilter(new JarScanFilter() {
       @Override
       boolean check(JarScanType jarScanType, String jarName) {
         return false
@@ -147,9 +147,9 @@ class TomcatServletTest extends Specification {
     span.context().tags.size() == 11
 
     where:
-    path    | expectedResponse
+    path   | expectedResponse
     //"async" | "Hello Async" // FIXME: I can't seem get the async error handler to trigger
-    "sync"  | "Hello Sync"
+    "sync" | "Hello Sync"
   }
 
   private static int randomOpenPort() {

dd-java-agent-ittests/src/test/java/datadog/trace/agent/instrumentation/annotation/TraceAnnotationsTest.java

@@ -2,7 +2,7 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-import datadog.opentracing.DDBaseSpan;
+import datadog.opentracing.DDSpan;
 import datadog.opentracing.DDTracer;
 import datadog.opentracing.decorators.ErrorFlag;
 import datadog.trace.agent.test.SayTracedHello;
@@ -73,7 +73,7 @@ public void testExceptionExit() {
     final StringWriter errorString = new StringWriter();
     error.printStackTrace(new PrintWriter(errorString));
 
-    final DDBaseSpan<?> span = writer.firstTrace().get(0);
+    final DDSpan span = writer.firstTrace().get(0);
     assertThat(span.getOperationName()).isEqualTo("ERROR");
     assertThat(span.getTags().get("error")).isEqualTo(true);
     assertThat(span.getTags().get("error.msg")).isEqualTo(error.getMessage());

dd-java-agent-ittests/src/test/java/datadog/trace/agent/integration/MongoAsyncClientInstrumentationTest.java

@@ -8,7 +8,7 @@
 import com.mongodb.async.client.MongoClient;
 import com.mongodb.async.client.MongoClients;
 import com.mongodb.async.client.MongoDatabase;
-import datadog.opentracing.DDBaseSpan;
+import datadog.opentracing.DDSpan;
 import datadog.opentracing.DDTracer;
 import datadog.trace.agent.test.TestUtils;
 import datadog.trace.common.writer.ListWriter;
@@ -103,7 +103,7 @@ public void onResult(final Long result, final Throwable t) {
 
     final String createCollectionQuery =
         "{ \"create\" : \"asyncCollection\", \"autoIndexId\" : \"?\", \"capped\" : \"?\" }";
-    final DDBaseSpan<?> trace0 = writer.get(0).get(0);
+    final DDSpan trace0 = writer.get(0).get(0);
     Assert.assertEquals("mongo.query", trace0.getOperationName());
     Assert.assertEquals(createCollectionQuery, trace0.getResourceName());
     Assert.assertEquals("mongodb", trace0.getType());

dd-java-agent-ittests/src/test/java/datadog/trace/agent/integration/MongoClientInstrumentationTest.java

@@ -3,7 +3,7 @@
 import com.mongodb.MongoClient;
 import com.mongodb.client.MongoCollection;
 import com.mongodb.client.MongoDatabase;
-import datadog.opentracing.DDBaseSpan;
+import datadog.opentracing.DDSpan;
 import datadog.opentracing.DDTracer;
 import datadog.trace.agent.test.TestUtils;
 import datadog.trace.common.writer.ListWriter;
@@ -100,7 +100,7 @@ public void insertOperation() throws UnknownHostException {
 
     final String createCollectionQuery =
         "{ \"create\" : \"testCollection\", \"autoIndexId\" : \"?\", \"capped\" : \"?\" }";
-    final DDBaseSpan<?> trace0 = writer.get(0).get(0);
+    final DDSpan trace0 = writer.get(0).get(0);
     Assert.assertEquals("mongo.query", trace0.getOperationName());
     Assert.assertEquals(createCollectionQuery, trace0.getResourceName());
     Assert.assertEquals("mongodb", trace0.getType());

dd-java-agent-ittests/src/test/java/datadog/trace/agent/test/SayTracedHello.java

@@ -9,20 +9,23 @@ public class SayTracedHello {
 
   @Trace
   public static String sayHello() {
-    new StringTag(DDTags.SERVICE_NAME).set(GlobalTracer.get().activeSpan(), "test");
+    new StringTag(DDTags.SERVICE_NAME)
+        .set(GlobalTracer.get().scopeManager().active().span(), "test");
     return "hello!";
   }
 
   @Trace(operationName = "SAY_HA")
   public static String sayHA() {
-    new StringTag(DDTags.SERVICE_NAME).set(GlobalTracer.get().activeSpan(), "test");
-    new StringTag(DDTags.SPAN_TYPE).set(GlobalTracer.get().activeSpan(), "DB");
+    new StringTag(DDTags.SERVICE_NAME)
+        .set(GlobalTracer.get().scopeManager().active().span(), "test");
+    new StringTag(DDTags.SPAN_TYPE).set(GlobalTracer.get().scopeManager().active().span(), "DB");
     return "HA!!";
   }
 
   @Trace(operationName = "NEW_TRACE")
   public static String sayHELLOsayHA() {
-    new StringTag(DDTags.SERVICE_NAME).set(GlobalTracer.get().activeSpan(), "test2");
+    new StringTag(DDTags.SERVICE_NAME)
+        .set(GlobalTracer.get().scopeManager().active().span(), "test2");
     return sayHello() + sayHA();
   }
 

dd-java-agent/instrumentation/apache-httpclient-4.3/src/main/java/datadog/trace/instrumentation/apachehttpclient/DDTracingClientExec.java

@@ -1,6 +1,7 @@
 package datadog.trace.instrumentation.apachehttpclient;
 
-import io.opentracing.ActiveSpan;
+import io.opentracing.Scope;
+import io.opentracing.Span;
 import io.opentracing.Tracer;
 import io.opentracing.propagation.Format;
 import io.opentracing.propagation.TextMap;
@@ -48,10 +49,10 @@ public class DDTracingClientExec implements ClientExecChain {
   private final Tracer tracer;
 
   public DDTracingClientExec(
-      ClientExecChain clientExecChain,
-      RedirectStrategy redirectStrategy,
-      boolean redirectHandlingDisabled,
-      Tracer tracer) {
+      final ClientExecChain clientExecChain,
+      final RedirectStrategy redirectStrategy,
+      final boolean redirectHandlingDisabled,
+      final Tracer tracer) {
     this.requestExecutor = clientExecChain;
     this.redirectStrategy = redirectStrategy;
     this.redirectHandlingDisabled = redirectHandlingDisabled;
@@ -60,30 +61,30 @@ public DDTracingClientExec(
 
   @Override
   public CloseableHttpResponse execute(
-      HttpRoute route,
-      HttpRequestWrapper request,
-      HttpClientContext clientContext,
-      HttpExecutionAware execAware)
+      final HttpRoute route,
+      final HttpRequestWrapper request,
+      final HttpClientContext clientContext,
+      final HttpExecutionAware execAware)
       throws IOException, HttpException {
 
-    ActiveSpan localSpan = clientContext.getAttribute(ACTIVE_SPAN, ActiveSpan.class);
+    Scope localScope = clientContext.getAttribute(ACTIVE_SPAN, Scope.class);
     CloseableHttpResponse response = null;
     try {
-      if (localSpan == null) {
-        localSpan = createLocalSpan(request, clientContext);
+      if (localScope == null) {
+        localScope = createLocalScope(request, clientContext);
       }
 
-      return (response = createNetworkSpan(localSpan, route, request, clientContext, execAware));
-    } catch (Exception e) {
-      localSpan.deactivate();
+      return (response = createNetworkSpan(localScope, route, request, clientContext, execAware));
+    } catch (final Exception e) {
+      localScope.close();
       throw e;
     } finally {
       if (response != null) {
         /**
          * This exec runs after {@link org.apache.http.impl.execchain.RedirectExec} which loops
          * until there is no redirect or reaches max redirect count. {@link RedirectStrategy} is
-         * used to decide whether localSpan should be finished or not. If there is a redirect
-         * localSpan is not finished and redirect is logged.
+         * used to decide whether localScope should be finished or not. If there is a redirect
+         * localScope is not finished and redirect is logged.
          */
         Integer redirectCount = clientContext.getAttribute(REDIRECT_COUNT, Integer.class);
         if (!redirectHandlingDisabled
@@ -92,37 +93,40 @@ public CloseableHttpResponse execute(
             && ++redirectCount < clientContext.getRequestConfig().getMaxRedirects()) {
           clientContext.setAttribute(REDIRECT_COUNT, redirectCount);
         } else {
-          localSpan.deactivate();
+          localScope.close();
         }
       }
     }
   }
 
-  private ActiveSpan createLocalSpan(HttpRequest httpRequest, HttpClientContext clientContext) {
-    Tracer.SpanBuilder spanBuilder =
+  private Scope createLocalScope(
+      final HttpRequest httpRequest, final HttpClientContext clientContext) {
+    final Tracer.SpanBuilder spanBuilder =
         tracer
             .buildSpan(httpRequest.getRequestLine().getMethod())
             .withTag(Tags.COMPONENT.getKey(), COMPONENT_NAME);
 
-    ActiveSpan localSpan = spanBuilder.startActive();
-    clientContext.setAttribute(ACTIVE_SPAN, localSpan);
+    final Scope scope = spanBuilder.startActive(true);
+    clientContext.setAttribute(ACTIVE_SPAN, scope);
     clientContext.setAttribute(REDIRECT_COUNT, 0);
-    return localSpan;
+    return scope;
   }
 
   private CloseableHttpResponse createNetworkSpan(
-      ActiveSpan parentSpan,
-      HttpRoute route,
-      HttpRequestWrapper request,
-      HttpClientContext clientContext,
-      HttpExecutionAware execAware)
+      final Scope parentScope,
+      final HttpRoute route,
+      final HttpRequestWrapper request,
+      final HttpClientContext clientContext,
+      final HttpExecutionAware execAware)
       throws IOException, HttpException {
-    ActiveSpan networkSpan =
+    final Scope networkScope =
         tracer
             .buildSpan(request.getMethod())
             .withTag(Tags.SPAN_KIND.getKey(), Tags.SPAN_KIND_CLIENT)
-            .asChildOf(parentSpan)
-            .startActive();
+            .asChildOf(parentScope.span())
+            .startActive(true);
+
+    final Span networkSpan = networkScope.span();
     tracer.inject(
         networkSpan.context(), Format.Builtin.HTTP_HEADERS, new HttpHeadersInjectAdapter(request));
 
@@ -148,20 +152,20 @@ private CloseableHttpResponse createNetworkSpan(
 
       throw e;
     } finally {
-      networkSpan.deactivate();
+      networkScope.close();
     }
   }
 
   public static class HttpHeadersInjectAdapter implements TextMap {
 
-    private HttpRequest httpRequest;
+    private final HttpRequest httpRequest;
 
-    public HttpHeadersInjectAdapter(HttpRequest httpRequest) {
+    public HttpHeadersInjectAdapter(final HttpRequest httpRequest) {
       this.httpRequest = httpRequest;
     }
 
     @Override
-    public void put(String key, String value) {
+    public void put(final String key, final String value) {
       httpRequest.addHeader(key, value);
     }
 

dd-java-agent/instrumentation/aws-sdk/aws-sdk.gradle

@@ -17,7 +17,7 @@ apply from: "${rootDir}/gradle/java.gradle"
 
 dependencies {
   compileOnly group: 'com.amazonaws', name: 'aws-java-sdk-core', version: '1.11.119'
-  compile('io.opentracing.contrib:opentracing-aws-sdk:0.0.2') {
+  compile('io.opentracing.contrib:opentracing-aws-sdk:0.0.3-RC1') {
     transitive = false
   }
 

dd-java-agent/instrumentation/datastax-cassandra-3.2/datastax-cassandra-3.2.gradle

@@ -33,7 +33,7 @@ apply from: "${rootDir}/gradle/java.gradle"
 
 dependencies {
   compileOnly group: 'com.datastax.cassandra', name: 'cassandra-driver-core', version: '3.2.0'
-  compile('io.opentracing.contrib:opentracing-cassandra-driver:0.0.2') {
+  compile('io.opentracing.contrib:opentracing-cassandra-driver:0.0.3-RC1') {
     transitive = false
   }