From 1d388dd43305d38abb1e4cead73abf071c574248 Mon Sep 17 00:00:00 2001
From: Guillaume Polaert <guillaume@logmatic.io>
Date: Wed, 3 May 2017 10:06:01 +0200
Subject: [PATCH] [PR #1] cleaning

---
 src/main/java/com/datadoghq/trace/impl/DDSpan.java              | 1 +
 src/main/java/com/datadoghq/trace/impl/DDTracer.java            | 2 --
 .../java/com/datadoghq/trace/writer/impl/DDAgentWriter.java     | 1 +
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/datadoghq/trace/impl/DDSpan.java b/src/main/java/com/datadoghq/trace/impl/DDSpan.java
index c5162d820b..e8cb1b70dd 100644
--- a/src/main/java/com/datadoghq/trace/impl/DDSpan.java
+++ b/src/main/java/com/datadoghq/trace/impl/DDSpan.java
@@ -80,6 +80,7 @@ public class DDSpan implements io.opentracing.Span {
         this.context.getTrace().add(this);
 
         // check DD attributes required
+        // FIXME Remove IAE
         if (this.context.getServiceName() == null) {
             throw new IllegalArgumentException("No ServiceName provided");
         }
diff --git a/src/main/java/com/datadoghq/trace/impl/DDTracer.java b/src/main/java/com/datadoghq/trace/impl/DDTracer.java
index cad48be638..5d6733fa6d 100644
--- a/src/main/java/com/datadoghq/trace/impl/DDTracer.java
+++ b/src/main/java/com/datadoghq/trace/impl/DDTracer.java
@@ -228,10 +228,8 @@ public class DDTracer implements io.opentracing.Tracer {
             return context;
         }
 
-
     }
 
-
     @Override
     public String toString() {
         return "DDTracer{" +
diff --git a/src/main/java/com/datadoghq/trace/writer/impl/DDAgentWriter.java b/src/main/java/com/datadoghq/trace/writer/impl/DDAgentWriter.java
index 817dd0b2eb..9df88b485a 100644
--- a/src/main/java/com/datadoghq/trace/writer/impl/DDAgentWriter.java
+++ b/src/main/java/com/datadoghq/trace/writer/impl/DDAgentWriter.java
@@ -75,6 +75,7 @@ public class DDAgentWriter implements Writer {
      */
     public void write(List<Span> trace) {
         //Try to add a new span in the queue
+        //FIXME oldest?
         boolean proceed = tokens.tryAcquire(trace.size());
 
         if (proceed) {