Fix the span type missing.

apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/context/trace/AbstractSpan.java

@@ -50,11 +50,6 @@ public interface AbstractSpan {
      */
     boolean isEntry();
 
-    /**
-     * @return true if the actual span is a local span.
-     */
-    boolean isLocal();
-
     /**
      * @return true if the actual span is an exit span.
      */

apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/context/trace/AbstractTracingSpan.java

@@ -219,7 +219,13 @@ public abstract class AbstractTracingSpan implements AbstractSpan {
         } else {
             spanBuilder.setOperationName(operationName);
         }
-        spanBuilder.setSpanType(SpanType.Entry);
+        if (isEntry()) {
+            spanBuilder.setSpanType(SpanType.Entry);
+        } else if (isExit()) {
+            spanBuilder.setSpanType(SpanType.Exit);
+        } else {
+            spanBuilder.setSpanType(SpanType.Local);
+        }
         spanBuilder.setSpanLayerValue(this.layer.getCode());
         if (componentId != DictionaryUtil.nullValue()) {
             spanBuilder.setComponentId(componentId);

apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/context/trace/EntrySpan.java

@@ -98,10 +98,6 @@ public class EntrySpan extends AbstractTracingSpan {
         return true;
     }
 
-    @Override public boolean isLocal() {
-        return false;
-    }
-
     @Override public boolean isExit() {
         return false;
     }

apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/context/trace/ExitSpan.java

@@ -2,7 +2,6 @@ package org.skywalking.apm.agent.core.context.trace;
 
 import org.skywalking.apm.agent.core.dictionary.DictionaryUtil;
 import org.skywalking.apm.network.proto.SpanObject;
-import org.skywalking.apm.network.proto.SpanType;
 import org.skywalking.apm.network.trace.component.Component;
 
 /**
@@ -114,7 +113,6 @@ public class ExitSpan extends AbstractTracingSpan {
         } else {
             spanBuilder.setPeer(peer);
         }
-        spanBuilder = spanBuilder.setSpanType(SpanType.Exit);
         return spanBuilder;
     }
 
@@ -130,10 +128,6 @@ public class ExitSpan extends AbstractTracingSpan {
         return false;
     }
 
-    @Override public boolean isLocal() {
-        return false;
-    }
-
     @Override public boolean isExit() {
         return true;
     }

apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/context/trace/LocalSpan.java

@@ -37,10 +37,6 @@ public class LocalSpan extends AbstractTracingSpan {
         return false;
     }
 
-    @Override public boolean isLocal() {
-        return true;
-    }
-
     @Override public boolean isExit() {
         return false;
     }

apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/context/trace/NoopSpan.java

@@ -48,10 +48,6 @@ public class NoopSpan implements AbstractSpan {
         return false;
     }
 
-    @Override public boolean isLocal() {
-        return false;
-    }
-
     @Override public boolean isExit() {
         return false;
     }