Opentracing 0.32.0-RC2 support

Signed-off-by: Doug Chimento <dchimento@gmail.com>
jaegertracing · Mar 2, 2019 · 1e707cf · 1e707cf
1 parent df3f205
commit 1e707cf
Show file tree

Hide file tree

Showing 12 changed files with 262 additions and 24 deletions.
diff --git a/build.gradle b/build.gradle
@@ -17,7 +17,7 @@ plugins {
 
 ext.developmentVersion = getProperty('developmentVersion','0.33.2-SNAPSHOT')
 
-ext.opentracingVersion = getProperty('opentracingVersion','0.31.0')
+ext.opentracingVersion = getProperty('opentracingVersion','0.32.0-RC2')
 ext.guavaVersion = getProperty('guavaVersion','18.0')
 ext.apacheThriftVersion = getProperty('apacheThriftVersion','0.12.0')
 ext.jerseyVersion = getProperty('jerseyVersion','2.22.2')

diff --git a/jaeger-core/src/main/java/io/jaegertracing/internal/JaegerSpan.java b/jaeger-core/src/main/java/io/jaegertracing/internal/JaegerSpan.java
@@ -17,6 +17,7 @@
 
 import io.opentracing.Span;
 import io.opentracing.log.Fields;
+import io.opentracing.tag.Tag;
 import io.opentracing.tag.Tags;
 import java.io.PrintWriter;
 import java.io.StringWriter;
@@ -74,6 +75,10 @@ public long getStart() {
     return startTimeMicroseconds;
   }
 
+  public boolean isFinished() {
+    return finished;
+  }
+
   public long getDuration() {
     synchronized (this) {
       return durationMicroseconds;
@@ -206,6 +211,11 @@ public synchronized JaegerSpan setTag(String key, Number value) {
     return setTagAsObject(key, value);
   }
 
+  @Override
+  public synchronized <T> Span setTag(Tag<T> tag, T value) {
+    return setTagAsObject(tag.getKey(), value);
+  }
+
   private JaegerSpan setTagAsObject(String key, Object value) {
     if (key.equals(Tags.SAMPLING_PRIORITY.getKey()) && (value instanceof Number)) {
       int priority = ((Number) value).intValue();

diff --git a/jaeger-core/src/main/java/io/jaegertracing/internal/JaegerSpanContext.java b/jaeger-core/src/main/java/io/jaegertracing/internal/JaegerSpanContext.java
@@ -34,6 +34,8 @@ public class JaegerSpanContext implements SpanContext {
   private final Map<String, String> baggage;
   private final String debugId;
   private final JaegerObjectFactory objectFactory;
+  private final String traceIdTextMapCodec;
+  private final String spanIdTextMapCodec;
 
   public JaegerSpanContext(long traceIdHigh, long traceIdLow, long spanId, long parentId, byte flags) {
     this(
@@ -67,6 +69,8 @@ protected JaegerSpanContext(
     this.baggage = baggage;
     this.debugId = debugId;
     this.objectFactory = objectFactory;
+    this.traceIdTextMapCodec = convertTraceId();
+    this.spanIdTextMapCodec = Long.toHexString(spanId);
   }
 
   @Override
@@ -82,7 +86,7 @@ Map<String, String> baggage() {
     return this.baggage;
   }
 
-  public String getTraceId() {
+  private String convertTraceId() {
     if (traceIdHigh == 0L) {
       return Long.toHexString(traceIdLow);
     }
@@ -97,6 +101,10 @@ public String getTraceId() {
     return hexStringHigh + hexStringLow;
   }
 
+  public String getTraceId() {
+    return this.traceIdTextMapCodec;
+  }
+
   public long getTraceIdLow() {
     return traceIdLow;
   }
@@ -170,4 +178,14 @@ boolean hasTrace() {
   String getDebugId() {
     return debugId;
   }
+
+  @Override
+  public String toTraceId() {
+    return traceIdTextMapCodec;
+  }
+
+  @Override
+  public String toSpanId() {
+    return spanIdTextMapCodec;
+  }
 }
diff --git a/jaeger-core/src/main/java/io/jaegertracing/internal/JaegerTracer.java b/jaeger-core/src/main/java/io/jaegertracing/internal/JaegerTracer.java
@@ -42,6 +42,7 @@
 import io.opentracing.SpanContext;
 import io.opentracing.Tracer;
 import io.opentracing.propagation.Format;
+import io.opentracing.tag.Tag;
 import io.opentracing.tag.Tags;
 import io.opentracing.util.ThreadLocalScopeManager;
 import java.io.Closeable;
@@ -189,8 +190,7 @@ public ScopeManager scopeManager() {
   public Span activeSpan() {
     // the active scope might have been added there through an API extension, similar to what the OT java-metrics
     // library does -- therefore, we can't guarantee that we are returning a JaegerSpan here.
-    Scope scope = this.scopeManager.active();
-    return scope == null ? null : scope.span();
+    return this.scopeManager.activeSpan();
   }
 
   @Override
@@ -301,6 +301,24 @@ public JaegerTracer.SpanBuilder withTag(String key, Number value) {
       return this;
     }
 
+    @Override
+    public <T> Tracer.SpanBuilder withTag(Tag<T> tag, T value) {
+      if (value instanceof Number) {
+        return this.withTag(tag.getKey(), (Number) value);
+      }
+
+      if (value instanceof String) {
+        return this.withTag(tag.getKey(), (String) value);
+      }
+
+      if (value instanceof Boolean) {
+        return this.withTag(tag.getKey(), (Boolean) value);
+      }
+
+      this.tags.put(tag.getKey(), value);
+      return this;
+    }
+
     @Override
     public JaegerTracer.SpanBuilder withStartTimestamp(long microseconds) {
       this.startTimeMicroseconds = microseconds;
@@ -428,8 +446,8 @@ public JaegerSpan start() {
       JaegerSpanContext context;
 
       // Check if active span should be established as CHILD_OF relationship
-      if (references.isEmpty() && !ignoreActiveSpan && null != scopeManager.active()) {
-        asChildOf(scopeManager.active().span());
+      if (references.isEmpty() && !ignoreActiveSpan && null != scopeManager.activeSpan()) {
+        asChildOf(scopeManager.activeSpan());
       }
 
       if (references.isEmpty() || !references.get(0).getSpanContext().hasTrace()) {
@@ -486,6 +504,7 @@ public JaegerSpan startManual() {
     private JaegerObjectFactory getObjectFactory() {
       return JaegerTracer.this.objectFactory;
     }
+
   }
 
   /**
@@ -700,4 +719,9 @@ boolean isExpandExceptionLogs() {
   public boolean isUseTraceId128Bit() {
     return this.useTraceId128Bit;
   }
+
+  @Override
+  public Scope activateSpan(Span span) {
+    return scopeManager().activate(span);
+  }
 }
diff --git a/jaeger-core/src/test/java/io/jaegertracing/ConfigurationTest.java b/jaeger-core/src/test/java/io/jaegertracing/ConfigurationTest.java
@@ -479,14 +479,15 @@ public void testCodecWithPropagationB3() {
   @SuppressWarnings("unchecked")
   private <C> void assertInjectExtract(JaegerTracer tracer, Format<C> format, JaegerSpanContext contextToInject,
                                        boolean injectMapIsEmpty) {
-    HashMap<String, String> injectMap = new HashMap<>();
-    tracer.inject(contextToInject, format, (C) new TextMapInjectAdapter(injectMap));
+    Map<String, String> injectMap = new HashMap<>();
+    TextMap textMap = new TestTextMap(injectMap);
+    tracer.inject(contextToInject, format, (C) textMap);
     assertEquals(injectMapIsEmpty, injectMap.isEmpty());
     if (injectMapIsEmpty) {
       return;
     }
 
-    JaegerSpanContext extractedContext = tracer.extract(format, (C) new TextMapExtractAdapter(injectMap));
+    JaegerSpanContext extractedContext = tracer.extract(format, (C) textMap);
     assertEquals(contextToInject.getTraceId(), extractedContext.getTraceId());
     assertEquals(contextToInject.getSpanId(), extractedContext.getSpanId());
   }
@@ -502,7 +503,15 @@ public void testMetricsFactoryFromServiceLoader() {
 
   static class TestTextMap implements TextMap {
 
-    private Map<String,String> values = new HashMap<>();
+    private final Map<String,String> values;
+
+    public TestTextMap() {
+      this(new HashMap<>());
+    }
+
+    public TestTextMap(Map<String, String> values) {
+      this.values = values;
+    }
 
     @Override
     public Iterator<Entry<String, String>> iterator() {

diff --git a/jaeger-core/src/test/java/io/jaegertracing/internal/ActiveSpanTest.java b/jaeger-core/src/test/java/io/jaegertracing/internal/ActiveSpanTest.java
@@ -51,6 +51,13 @@ public void testActiveSpan() {
     assertEquals(mockSpan, tracer.activeSpan());
   }
 
+  @Test
+  public void testActivateSpan() {
+    JaegerSpan mockSpan = Mockito.mock(JaegerSpan.class);
+    tracer.activateSpan(mockSpan);
+    assertEquals(mockSpan, tracer.activeSpan());
+  }
+
   @Test
   public void testActiveSpanPropagation() {
     try (Scope parent = tracer.buildSpan("parent").startActive(true)) {
@@ -158,12 +165,23 @@ public Scope activate(Span span, boolean finishSpanOnClose) {
             return scope;
           }
 
+          @Override
+          public Scope activate(Span span) {
+            return activate(span, false);
+          }
+
           @Override
           public Scope active() {
             return scope;
           }
+
+          @Override
+          public Span activeSpan() {
+            return null;
+          }
         }).build();
     assertEquals(scope, tracer.scopeManager().active());
+    assertEquals(scope, tracer.scopeManager().activate(mock(Span.class)));
   }
 
 

diff --git a/jaeger-core/src/test/java/io/jaegertracing/internal/AdhocHeadersTest.java b/jaeger-core/src/test/java/io/jaegertracing/internal/AdhocHeadersTest.java
@@ -30,6 +30,7 @@
 
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.Iterator;
 import java.util.Map;
 
 import org.junit.Before;
@@ -50,7 +51,7 @@ public void setUp() {
   @Test
   public void testDebugCorrelationId() {
     Map<String, String> headers = Collections.singletonMap(Constants.DEBUG_ID_HEADER_KEY, "Coraline");
-    TextMap carrier = new TextMapExtractAdapter(headers);
+    TextMap carrier = new TestTextMap(headers);
 
     JaegerSpanContext inboundSpanContext = tracer.extract(Format.Builtin.TEXT_MAP, carrier);
     assertNotNull(inboundSpanContext);
@@ -74,7 +75,7 @@ public void testStartTraceWithAdhocBaggage() {
   public void testJoinTraceWithAdhocBaggage() {
     Span span = tracer.buildSpan("test").start();
     Map<String, String> headers = new HashMap<String, String>();
-    tracer.inject(span.context(), Format.Builtin.HTTP_HEADERS, new TextMapInjectAdapter(headers));
+    tracer.inject(span.context(), Format.Builtin.HTTP_HEADERS, new TestTextMap(headers));
     assertEquals(1, headers.size());
 
     traceWithAdhocBaggage(headers);
@@ -83,11 +84,34 @@ public void testJoinTraceWithAdhocBaggage() {
   private void traceWithAdhocBaggage(Map<String, String> headers) {
     headers.put("jaeger-baggage", "k1=v1, k2 = v2");
 
-    JaegerSpanContext parent = tracer.extract(Format.Builtin.HTTP_HEADERS, new TextMapExtractAdapter(headers));
+    JaegerSpanContext parent = tracer.extract(Format.Builtin.HTTP_HEADERS, new TestTextMap(headers));
     JaegerSpan span = tracer.buildSpan("test").asChildOf(parent).start();
 
     assertTrue(span.context().isSampled());
     assertEquals("must have baggage", "v1", span.getBaggageItem("k1"));
     assertEquals("must have baggage", "v2", span.getBaggageItem("k2"));
   }
+
+  private static class TestTextMap implements TextMap {
+
+    private final Map<String,String> values;
+
+    public TestTextMap(Map<String, String> values) {
+      this.values = values;
+    }
+
+    @Override
+    public Iterator<Map.Entry<String, String>> iterator() {
+      return values.entrySet().iterator();
+    }
+
+    @Override
+    public void put(String key, String value) {
+      values.put(key, value);
+    }
+
+    public String get(String key) {
+      return values.get(key);
+    }
+  }
 }
diff --git a/jaeger-core/src/test/java/io/jaegertracing/internal/JaegerSpanTest.java b/jaeger-core/src/test/java/io/jaegertracing/internal/JaegerSpanTest.java
@@ -37,6 +37,10 @@
 import io.opentracing.SpanContext;
 import io.opentracing.log.Fields;
 import io.opentracing.noop.NoopSpan;
+import io.opentracing.tag.AbstractTag;
+import io.opentracing.tag.BooleanTag;
+import io.opentracing.tag.IntTag;
+import io.opentracing.tag.StringTag;
 import io.opentracing.tag.Tags;
 import java.io.PrintWriter;
 import java.io.StringWriter;
@@ -154,6 +158,35 @@ public void testSetNumberTag() {
     assertEquals(expected, jaegerSpan.getTags().get(key));
   }
 
+  @Test
+  public void testSetTag() {
+    jaegerSpan.setTag(new StringTag("stringTag"), "stringTagValue")
+              .setTag(new IntTag("numberTag"), 1)
+              .setTag(new BooleanTag("booleanTag"), true)
+              .setTag(new AbstractTag<Object>("objectTag") {
+                @Override
+                public void set(Span span, Object tagValue) {
+                }
+              }, this);
+
+    Map<String, Object> tags = jaegerSpan.getTags();
+    assertEquals("stringTagValue", tags.get("stringTag"));
+    assertEquals(1, tags.get("numberTag"));
+    assertEquals(true, tags.get("booleanTag"));
+    assertEquals(this, tags.get("objectTag"));
+  }
+
+  @Test
+  public void testToTraceId() {
+    assertEquals(jaegerSpan.context().getTraceId(), jaegerSpan.context().toTraceId());
+  }
+
+  @Test
+  public void testToSpanId() {
+    assertEquals(Long.toHexString(jaegerSpan.context().getSpanId()), jaegerSpan.context().toSpanId());
+  }
+
+
   @Test
   public void testWithTimestampAccurateClock() {
     testWithTimestamp(true);

diff --git a/jaeger-core/src/test/java/io/jaegertracing/internal/JaegerTracerTest.java b/jaeger-core/src/test/java/io/jaegertracing/internal/JaegerTracerTest.java
@@ -34,9 +34,14 @@
 import io.opentracing.Span;
 import io.opentracing.propagation.Format;
 import io.opentracing.propagation.TextMap;
+import io.opentracing.tag.AbstractTag;
+import io.opentracing.tag.BooleanTag;
+import io.opentracing.tag.IntTag;
+import io.opentracing.tag.StringTag;
 import io.opentracing.tag.Tags;
 
 import java.io.Closeable;
+import java.util.Map;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -184,4 +189,26 @@ public void testSpanContextNotSampled() {
     assertEquals(1, metricsFactory.getCounter("jaeger_tracer_traces", "sampled=y,state=started"));
     assertEquals(0, metricsFactory.getCounter("jaeger_tracer_traces", "sampled=n,state=started"));
   }
+
+  @Test
+  public void testWithTagObject() {
+    JaegerTracer.SpanBuilder spanBuilder = tracer.buildSpan("ndnd");
+    spanBuilder.withTag(new StringTag("stringTag"), "stringTagValue")
+               .withTag(new IntTag("numberTag"), 1)
+               .withTag(new BooleanTag("booleanTag"), true)
+               .withTag(new AbstractTag<Object>("objectTag") {
+                 @Override
+                 public void set(Span span, Object tagValue) {
+                 }
+               }, this);
+
+    Span span = spanBuilder.start();
+    Map<String, Object> tags = ((JaegerSpan) span).getTags();
+    assertEquals("stringTagValue", tags.get("stringTag"));
+    assertEquals(1, tags.get("numberTag"));
+    assertEquals(true, tags.get("booleanTag"));
+    assertEquals(this, tags.get("objectTag"));
+    span.finish();
+  }
+
 }