From bfec2d8e956525eb0cd3d2f9c650653164ce90dd Mon Sep 17 00:00:00 2001
From: wenshao <szujobs@hotmail.com>
Date: Thu, 26 Oct 2017 21:29:36 +0800
Subject: [PATCH] add StatFilter extension for issue #2061

---
 .../com/alibaba/druid/filter/stat/StatFilter.java     | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/alibaba/druid/filter/stat/StatFilter.java b/src/main/java/com/alibaba/druid/filter/stat/StatFilter.java
index c253334784..bcc1a28de9 100644
--- a/src/main/java/com/alibaba/druid/filter/stat/StatFilter.java
+++ b/src/main/java/com/alibaba/druid/filter/stat/StatFilter.java
@@ -473,9 +473,12 @@ public class StatFilter extends FilterEventAdapter implements StatFilterMBean {
                 String slowParameters = buildSlowParameters(statement);
                 sqlStat.setLastSlowParameters(slowParameters);
 
+                String lastExecSql = statement.getLastExecuteSql();
                 if (logSlowSql) {
-                    LOG.error("slow sql " + millis + " millis. " + statement.getLastExecuteSql() + "" + slowParameters);
+                    LOG.error("slow sql " + millis + " millis. " + lastExecSql + "" + slowParameters);
                 }
+
+                handleSlowSql(statement);
             }
         }
 
@@ -485,6 +488,10 @@ public class StatFilter extends FilterEventAdapter implements StatFilterMBean {
         Profiler.release(nanos);
     }
 
+    protected void handleSlowSql(StatementProxy statementProxy) {
+
+    }
+
     @Override
     protected void statement_executeErrorAfter(StatementProxy statement, String sql, Throwable error) {
 
@@ -513,7 +520,7 @@ public class StatFilter extends FilterEventAdapter implements StatFilterMBean {
         Profiler.release(nanos);
     }
 
-    private String buildSlowParameters(StatementProxy statement) {
+    protected String buildSlowParameters(StatementProxy statement) {
         JSONWriter out = new JSONWriter();
 
         out.writeArrayStart();