Provide a new method for creating exit span.

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

@@ -108,6 +108,12 @@ public class ContextManager implements TracingContextListener, BootService, Igno
         return span;
     }
 
+    public static AbstractSpan createExitSpan(String operationName, String remotePeer) {
+        AbstractTracerContext context = getOrCreate(operationName, false);
+        AbstractSpan span = context.createExitSpan(operationName, remotePeer);
+        return span;
+    }
+
     public static void inject(ContextCarrier carrier) {
         get().inject(carrier);
     }

apm-sniffer/apm-sdk-plugin/jdbc-plugin/src/main/java/org/skywalking/apm/plugin/jdbc/CallableStatementTracing.java

@@ -20,7 +20,7 @@ public class CallableStatementTracing {
             } else {
                 remotePeer = connectInfo.getHost() + ":" + connectInfo.getPort();
             }
-            AbstractSpan span = ContextManager.createExitSpan(connectInfo.getDBType() + "/JDBI/CallableStatement/" + method, new ContextCarrier(), remotePeer);
+            AbstractSpan span = ContextManager.createExitSpan(connectInfo.getDBType() + "/JDBI/CallableStatement/" + method, remotePeer);
             Tags.DB_TYPE.set(span, "sql");
             SpanLayer.asDB(span);
             Tags.DB_INSTANCE.set(span, connectInfo.getDatabaseName());

apm-sniffer/apm-sdk-plugin/jdbc-plugin/src/main/java/org/skywalking/apm/plugin/jdbc/ConnectionTracing.java

@@ -20,7 +20,7 @@ public class ConnectionTracing {
             } else {
                 remotePeer = connectInfo.getHost() + ":" + connectInfo.getPort();
             }
-            AbstractSpan span = ContextManager.createExitSpan(connectInfo.getDBType() + "/JDBI/Connection/" + method, new ContextCarrier(), remotePeer);
+            AbstractSpan span = ContextManager.createExitSpan(connectInfo.getDBType() + "/JDBI/Connection/" + method, remotePeer);
             Tags.DB_TYPE.set(span, "sql");
             Tags.DB_INSTANCE.set(span, connectInfo.getDatabaseName());
             Tags.DB_STATEMENT.set(span, sql);

apm-sniffer/apm-sdk-plugin/jdbc-plugin/src/main/java/org/skywalking/apm/plugin/jdbc/StatementTracing.java

@@ -20,7 +20,7 @@ public class StatementTracing {
                 remotePeer = connectInfo.getHost() + ":" + connectInfo.getPort();
             }
 
-            AbstractSpan span = ContextManager.createExitSpan(connectInfo.getDBType() + "/JDBI/Statement/" + method, new ContextCarrier(), remotePeer);
+            AbstractSpan span = ContextManager.createExitSpan(connectInfo.getDBType() + "/JDBI/Statement/" + method, remotePeer);
             Tags.DB_TYPE.set(span, "sql");
             Tags.DB_INSTANCE.set(span, connectInfo.getDatabaseName());
             Tags.DB_STATEMENT.set(span, sql);

apm-sniffer/apm-sdk-plugin/jedis-2.x-plugin/src/main/java/org/skywalking/apm/plugin/jedis/v2/JedisMethodInterceptor.java

@@ -16,7 +16,7 @@ public class JedisMethodInterceptor implements InstanceMethodsAroundInterceptor
     @Override public void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments,
         Class<?>[] argumentsTypes, MethodInterceptResult result) throws Throwable {
         String peer = String.valueOf(objInst.getSkyWalkingDynamicField());
-        AbstractSpan span = ContextManager.createExitSpan("Jedis/" + method.getName(), new ContextCarrier(), peer);
+        AbstractSpan span = ContextManager.createExitSpan("Jedis/" + method.getName(), peer);
         span.setComponent(ComponentsDefine.REDIS);
         Tags.DB_TYPE.set(span, "Redis");
         SpanLayer.asDB(span);

apm-sniffer/apm-toolkit-activation/apm-toolkit-opentracing-activation/src/main/java/org/skywalking/apm/toolkit/activation/opentracing/span/ConstructorWithSpanBuilderInterceptor.java

@@ -19,8 +19,7 @@ public class ConstructorWithSpanBuilderInterceptor implements InstanceConstructo
         if (spanBuilder.isEntry()) {
             span = ContextManager.createEntrySpan(spanBuilder.getOperationName(), null);
         } else if (spanBuilder.isExit() && (!StringUtil.isEmpty(spanBuilder.getPeer()))) {
-            span = ContextManager.createExitSpan(spanBuilder.getOperationName(),
-                new ContextCarrier(), buildRemotePeer(spanBuilder));
+            span = ContextManager.createExitSpan(spanBuilder.getOperationName(), buildRemotePeer(spanBuilder));
         } else {
             span = ContextManager.createLocalSpan(spanBuilder.getOperationName());
         }