1.增加打印埋点信息和是否发送的配置

2.修改节点层次的实现

samples/skywalking-auth/src/main/resources/sky-walking.auth

@@ -10,5 +10,9 @@ buffer.pool_max_length=5
 sender.max_buffer_data_size=1000
 #最大发送者的连接数阀比例
 sender.send_connection_threshold=1
+#是否打印数据
+buriedpoint.printf=true
+#是否开启发送消息
+sender.off=true
 #发送服务端配置
 sender.sender_servers=127.0.0.1:34000
\ No newline at end of file

skywalking-api/src/main/java/com/ai/cloud/skywalking/buriedpoint/LocalBuriedPointSender.java

@@ -2,6 +2,7 @@ package com.ai.cloud.skywalking.buriedpoint;
 
 import com.ai.cloud.skywalking.api.IBuriedPointSender;
 import com.ai.cloud.skywalking.buffer.ContextBuffer;
+import com.ai.cloud.skywalking.conf.Config;
 import com.ai.cloud.skywalking.context.Context;
 import com.ai.cloud.skywalking.context.Span;
 import com.ai.cloud.skywalking.model.ContextData;
@@ -21,14 +22,20 @@ public class LocalBuriedPointSender implements IBuriedPointSender {
 
     public void afterSend() {
         // 弹出上下文的栈顶中的元素
-        Span spanData =  Context.getOrCreate().removeLastSpan();
+        Span spanData = Context.getOrCreate().removeLastSpan();
         if (spanData == null) {
             return;
         }
         // 填上必要信息
         spanData.setCost(System.currentTimeMillis() - spanData.getStartDate());
+        if (Config.BuriedPoint.PRINTF) {
+            System.out.println("viewpointId:" + spanData.getViewPointId() + "\tParentLevelId:" + spanData.
+                    getParentLevel() + "\tLevelId:" + spanData.getLevelId());
+        }
         // 存放到本地发送进程中
-        ContextBuffer.save(spanData);
+        if (!Config.Sender.OFF) {
+            ContextBuffer.save(spanData);
+        }
     }
 
     public void handleException(Throwable e) {

skywalking-api/src/main/java/com/ai/cloud/skywalking/buriedpoint/RPCBuriedPointReceiver.java

@@ -2,6 +2,7 @@ package com.ai.cloud.skywalking.buriedpoint;
 
 import com.ai.cloud.skywalking.api.IBuriedPointReceiver;
 import com.ai.cloud.skywalking.buffer.ContextBuffer;
+import com.ai.cloud.skywalking.conf.Config;
 import com.ai.cloud.skywalking.context.Context;
 import com.ai.cloud.skywalking.context.Span;
 import com.ai.cloud.skywalking.model.ContextData;
@@ -22,6 +23,10 @@ public class RPCBuriedPointReceiver implements IBuriedPointReceiver {
     public void beforeReceived(ContextData context) {
         Span spanData = ContextGenerator.generateContextFromContextData(context);
         // 存放到上下文
+        if (Config.BuriedPoint.PRINTF) {
+            System.out.println("viewpointId:" + spanData.getViewPointId() + "\tParentLevelId:" + spanData.
+                    getParentLevel() + "\tLevelId:" + spanData.getLevelId());
+        }
         Context.getOrCreate().append(spanData);
     }
 

skywalking-api/src/main/java/com/ai/cloud/skywalking/buriedpoint/RPCBuriedPointSender.java

@@ -2,6 +2,7 @@ package com.ai.cloud.skywalking.buriedpoint;
 
 import com.ai.cloud.skywalking.api.IBuriedPointSender;
 import com.ai.cloud.skywalking.buffer.ContextBuffer;
+import com.ai.cloud.skywalking.conf.Config;
 import com.ai.cloud.skywalking.context.Context;
 import com.ai.cloud.skywalking.context.Span;
 import com.ai.cloud.skywalking.model.ContextData;
@@ -16,8 +17,8 @@ public class RPCBuriedPointSender implements IBuriedPointSender {
         // 3.将新创建的Context存放到ThreadLocal栈中。
         Context.getOrCreate().append(spanData);
         // 4 并将当前的Context返回回去
-        return new ContextData(new Span(spanData.getTraceId(), spanData.getParentLevel() +
-                "." + spanData.getLevelId()));
+        return new ContextData(new Span(spanData.getTraceId(), spanData.getParentLevel()/* +
+                "." + spanData.getLevelId()*/));
     }
 
     public void afterSend() {
@@ -28,8 +29,14 @@ public class RPCBuriedPointSender implements IBuriedPointSender {
         }
         // 填上必要信息
         spanData.setCost(System.currentTimeMillis() - spanData.getStartDate());
+        if (Config.BuriedPoint.PRINTF) {
+            System.out.println("viewpointId:" + spanData.getViewPointId() + "\tParentLevelId:" + spanData.
+                    getParentLevel() + "\tLevelId:" + spanData.getLevelId());
+        }
         // 存放到本地发送进程中
-        ContextBuffer.save(spanData);
+        if (!Config.Sender.OFF) {
+            ContextBuffer.save(spanData);
+        }
     }
 
     public void handleException(Throwable e) {

skywalking-api/src/main/java/com/ai/cloud/skywalking/buriedpoint/ThreadBuriedPointSender.java

@@ -2,6 +2,7 @@ package com.ai.cloud.skywalking.buriedpoint;
 
 import com.ai.cloud.skywalking.api.IBuriedPointSender;
 import com.ai.cloud.skywalking.buffer.ContextBuffer;
+import com.ai.cloud.skywalking.conf.Config;
 import com.ai.cloud.skywalking.context.Context;
 import com.ai.cloud.skywalking.context.Span;
 import com.ai.cloud.skywalking.model.ContextData;
@@ -47,8 +48,14 @@ public class ThreadBuriedPointSender implements IBuriedPointSender {
         }
         // 填上必要信息
         span.setCost(System.currentTimeMillis() - span.getStartDate());
+        if (Config.BuriedPoint.PRINTF) {
+            System.out.println("viewpointId:" + span.getViewPointId() + "\tParentLevelId:" + span.
+                    getParentLevel() + "\tLevelId:" + span.getLevelId());
+        }
         // 存放到本地发送进程中
-        ContextBuffer.save(span);
+        if (!Config.Sender.OFF) {
+            ContextBuffer.save(span);
+        }
     }
 
     public void handleException(Throwable th) {

skywalking-api/src/main/java/com/ai/cloud/skywalking/buriedpoint/ThreadFactoryBuriedPointSender.java

@@ -2,6 +2,7 @@ package com.ai.cloud.skywalking.buriedpoint;
 
 import com.ai.cloud.skywalking.api.IBuriedPointSender;
 import com.ai.cloud.skywalking.buffer.ContextBuffer;
+import com.ai.cloud.skywalking.conf.Config;
 import com.ai.cloud.skywalking.context.Context;
 import com.ai.cloud.skywalking.context.Span;
 import com.ai.cloud.skywalking.model.ContextData;
@@ -27,8 +28,14 @@ public class ThreadFactoryBuriedPointSender implements IBuriedPointSender {
         }
         // 填上必要信息
         spanData.setCost(System.currentTimeMillis() - spanData.getStartDate());
+        if (Config.BuriedPoint.PRINTF) {
+            System.out.println("viewpointId:" + spanData.getViewPointId() + "\tParentLevelId:" + spanData.
+                    getParentLevel() + "\tLevelId:" + spanData.getLevelId());
+        }
         // 存放到本地发送进程中
-        ContextBuffer.save(spanData);
+        if (!Config.Sender.OFF) {
+            ContextBuffer.save(spanData);
+        }
     }
 
     public void handleException(Throwable th) {

skywalking-api/src/main/java/com/ai/cloud/skywalking/conf/Config.java

 package com.ai.cloud.skywalking.conf;
 
 public class Config {
+
+    public static class BuriedPoint{
+        public static boolean PRINTF = true;
+    }
+
     public static class Consumer {
         //最大消费线程数
         public static int MAX_CONSUMER = 2;
@@ -25,5 +30,8 @@ public class Config {
 
         // 发送服务端配置
         public static String SENDER_SERVERS;
+
+        // 是否开启发送
+        public static boolean OFF = false;
     }
 }
\ No newline at end of file

skywalking-api/src/main/java/com/ai/cloud/skywalking/conf/ConfigInitializer.java

@@ -25,6 +25,8 @@ public class ConfigInitializer {
                         field.set(null, value);
                     if (field.getType().equals(long.class))
                         field.set(null, Long.valueOf(value));
+                    if (field.getType().equals(boolean.class))
+                        field.set(null, Boolean.valueOf(value));
                 }
             }
         }

skywalking-api/src/main/java/com/ai/cloud/skywalking/context/Context.java

 package com.ai.cloud.skywalking.context;
 
 import java.util.Stack;
+import java.util.concurrent.atomic.AtomicInteger;
 
 /**
  */
 public class Context {
 
-    private static ThreadLocal<SpanStack> spans = new ThreadLocal<SpanStack>();
+    //private static ThreadLocal<SpanStack> nodes = new ThreadLocal<SpanStack>();
+    private static ThreadLocal<SpanNodeStack> nodes = new ThreadLocal<SpanNodeStack>();
     private static Context context;
 
     private Context() {
-        spans.set(new SpanStack());
+        nodes.set(new SpanNodeStack());
     }
 
     public void append(Span span) {
-        spans.get().push(span);
+        nodes.get().push(span);
     }
 
     public Span getLastSpan() {
-        return spans.get().peek();
+        return nodes.get().peek();
     }
 
     public Span removeLastSpan() {
-        return spans.get().pop();
+        return nodes.get().pop();
     }
 
     public static Context getOrCreate() {
@@ -34,12 +36,14 @@ public class Context {
 
     static class SpanStack {
         private Stack<Span> spans = new Stack<Span>();
+        private AtomicInteger levelId = new AtomicInteger();
 
         public Span pop() {
             return spans.pop();
         }
 
         public void push(Span span) {
+            span.setLevelId(levelId.getAndDecrement());
             spans.push(span);
         }
 
@@ -59,4 +63,67 @@ public class Context {
         }
     }
 
+    static class SpanNodeStack {
+        private Stack<SpanNode> spans = new Stack<SpanNode>();
+
+        public Span pop() {
+            Span span = spans.pop().getData();
+            if (!isEmpty()) {
+                spans.peek().getLevelId().incrementAndGet();
+            }
+            return span;
+        }
+
+        public void push(Span span) {
+            if (!isEmpty()) {
+                spans.push(new SpanNode(span, spans.peek().getLevelId().get()));
+            } else {
+                spans.push(new SpanNode(span));
+            }
+
+        }
+
+        public Span peek() {
+            if (spans.isEmpty()) {
+                return null;
+            }
+            return spans.peek().getData();
+        }
+
+        public boolean isEmpty() {
+            return spans.isEmpty();
+        }
+    }
+
+    static class SpanNode {
+        private Span data;
+        private AtomicInteger levelId = new AtomicInteger();
+
+        public SpanNode(Span data) {
+            this.data = data;
+            this.data.setLevelId(levelId.get());
+        }
+
+        public SpanNode(Span data, int levelId) {
+            this.data = data;
+            this.data.setLevelId(levelId);
+        }
+
+        public Span getData() {
+            return data;
+        }
+
+        public void setData(Span data) {
+            this.data = data;
+        }
+
+        public AtomicInteger getLevelId() {
+            return levelId;
+        }
+
+        public void setLevelId(AtomicInteger levelId) {
+            this.levelId = levelId;
+        }
+    }
+
 }

skywalking-api/src/main/java/com/ai/cloud/skywalking/context/Span.java

@@ -5,7 +5,7 @@ import com.ai.cloud.skywalking.util.StringUtil;
 public class Span {
     private String traceId;
     private String parentLevel;
-    private long levelId;
+    private int levelId;
     private String viewPointId;
     private long startDate;
     private long cost;
@@ -60,18 +60,21 @@ public class Span {
     }
 
     public String getParentLevel() {
-        return parentLevel;
+        if (!StringUtil.isEmpty(parentLevel)) {
+            return parentLevel;
+        }
+        return "";
     }
 
     public void setParentLevel(String parentLevel) {
         this.parentLevel = parentLevel;
     }
 
-    public long getLevelId() {
+    public int getLevelId() {
         return levelId;
     }
 
-    public void setLevelId(long levelId) {
+    public void setLevelId(int levelId) {
         this.levelId = levelId;
     }
 

skywalking-api/src/main/java/com/ai/cloud/skywalking/util/ContextGenerator.java

@@ -35,7 +35,7 @@ public final class ContextGenerator {
         if (context == null || StringUtil.isEmpty(context.getTraceId())) {
             // 不存在，新创建一个Context
             spanData = new Span(TraceIdGenerator.generate());
-            spanData.setLevelId(0L);
+           // spanData.setLevelId(0L);
         } else {
             // 如果不为空，则将当前的Context存放到上下文
             spanData = new Span(context.getTraceId());
@@ -56,12 +56,10 @@ public final class ContextGenerator {
         if (parentSpan == null) {
             // 不存在，新创建一个Context
             span = new Span(TraceIdGenerator.generate());
-            span.setLevelId(0L);
         } else {
             // 根据ParentContextData的TraceId和RPCID
             span = new Span(parentSpan.getTraceId());
-            span.setParentLevel(parentSpan.getParentLevel());
-            span.setLevelId(parentSpan.getLevelId() + 1);
+            span.setParentLevel(parentSpan.getParentLevel() + "." + parentSpan.getLevelId());
         }
         return span;
     }