From f369469628efcd20aeb70390b010e1b64459b06f Mon Sep 17 00:00:00 2001
From: Giovanni Liva <giovanni.liva@dynatrace.com>
Date: Wed, 22 Apr 2020 16:23:37 +0200
Subject: [PATCH] Configuration class for BatchSpanProcessor (#1080)

* Add config class for BatchSpanProcessor

* Implement Configuration for BatchSpanProcessor

* goJF after rebase
---
 .../opentelemetry/sdk/trace/export/BatchSpansProcessor.java   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sdk/src/main/java/io/opentelemetry/sdk/trace/export/BatchSpansProcessor.java b/sdk/src/main/java/io/opentelemetry/sdk/trace/export/BatchSpansProcessor.java
index c64045f8eca..c43a97c54e7 100644
--- a/sdk/src/main/java/io/opentelemetry/sdk/trace/export/BatchSpansProcessor.java
+++ b/sdk/src/main/java/io/opentelemetry/sdk/trace/export/BatchSpansProcessor.java
@@ -18,6 +18,7 @@
 
 import com.google.auto.value.AutoValue;
 import com.google.common.annotations.VisibleForTesting;
+import com.google.common.collect.Maps;
 import io.opentelemetry.OpenTelemetry;
 import io.opentelemetry.internal.Utils;
 import io.opentelemetry.metrics.LongCounter;
@@ -30,6 +31,7 @@
 import io.opentelemetry.sdk.trace.data.SpanData;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
@@ -41,6 +43,8 @@
 import java.util.concurrent.TimeoutException;
 import java.util.logging.Level;
 import java.util.logging.Logger;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
 import javax.annotation.concurrent.GuardedBy;
 import javax.annotation.concurrent.Immutable;