From 586b45fdadc6daf1f4a0ae54de540e5ce48a2e84 Mon Sep 17 00:00:00 2001
From: Woonduk Kang <wd.kang@navercorp.com>
Date: Mon, 18 Feb 2013 02:37:41 +0000
Subject: [PATCH] =?UTF-8?q?[=EA=B0=95=EC=9A=B4=EB=8D=95]=20[LUCYSUS-1744]?=
 =?UTF-8?q?=20thrift=EC=9D=98=20span=EC=9D=98=20parentSpanId=EB=A5=BC=20op?=
 =?UTF-8?q?tional=EB=A1=9C=20=EB=B3=80=EA=B2=BD=ED=95=98=EA=B3=A0=20root?=
 =?UTF-8?q?=EA=B0=80=20=EC=95=84=EB=8B=90=EB=95=8C=EB=A7=8C=20=EB=8D=B0?=
 =?UTF-8?q?=EC=9D=B4=ED=84=B0=EB=A5=BC=20=EC=93=B0=EA=B2=8C=ED=95=A8.?=
MIME-Version: 1.0
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git-svn-id: http://svn.bds.nhncorp.com/pe/hippo-tomcat-profiler/trunk@1213 84d0f5b1-2673-498c-a247-62c4ff18d310
---
 src/main/java/com/profiler/context/Span.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/profiler/context/Span.java b/src/main/java/com/profiler/context/Span.java
index 757942d34..2f926d267 100644
--- a/src/main/java/com/profiler/context/Span.java
+++ b/src/main/java/com/profiler/context/Span.java
@@ -116,7 +116,7 @@ public class Span implements Thriftable {
 	}
 
 	public String toString() {
-		StringBuilder sb = new StringBuilder();
+		StringBuilder sb = new StringBuilder(128);
 
         sb.append("{");
         sb.append("\n\t TraceID = ").append(traceID);
@@ -153,7 +153,10 @@ public class Span implements Thriftable {
         span.setServiceName(serviceName);
         span.setServiceType(serviceType.getCode());
         span.setSpanId(traceID.getSpanId());
-        span.setParentSpanId(traceID.getParentSpanId());
+        final int parentSpanId = traceID.getParentSpanId();
+        if (parentSpanId != SpanID.NULL) {
+            span.setParentSpanId(parentSpanId);
+        }
         span.setEndPoint(endPoint);
         span.setRemoteAddr(remoteAddr);
         if (exception != 0) {