Merge pull request #59 from caorong/master

fix brokerRuntimePutMessageSizeTotal val
diff --git a/src/main/java/org/apache/rocketmq/exporter/collector/RMQMetricsCollector.java b/src/main/java/org/apache/rocketmq/exporter/collector/RMQMetricsCollector.java
index d3a79c2..dcb3577 100644
--- a/src/main/java/org/apache/rocketmq/exporter/collector/RMQMetricsCollector.java
+++ b/src/main/java/org/apache/rocketmq/exporter/collector/RMQMetricsCollector.java
@@ -812,7 +812,7 @@
                 clusterName, brokerAddress, brokerHost,
                 stats.getBrokerVersionDesc(),
                 stats.getBootTimestamp(),
-                stats.getBrokerVersion()), stats.getQueryThreadPoolQueueCapacity());
+                stats.getBrokerVersion()), stats.getPutMessageSizeTotal());
         brokerRuntimeDispatchBehindBytes.put(new BrokerRuntimeMetric(
                 clusterName, brokerAddress, brokerHost,
                 stats.getBrokerVersionDesc(),