Logging useful to troubleshoot slow pool cycling.

10 years ago · 7ad373ab2f
parent ada15b63d6
commit 7ad373ab2f
2 changed files with 2 additions and 0 deletions
--- a/hikaricp-java6/src/main/java/com/zaxxer/hikari/pool/HikariPool.java
+++ b/hikaricp-java6/src/main/java/com/zaxxer/hikari/pool/HikariPool.java
@ -118,6 +118,7 @@ public final class HikariPool extends BaseHikariPool
   protected boolean isConnectionAlive(final Connection connection)
   {
      try {
+         LOGGER.debug("Performing alive check for connection {}", connection);
         final int timeoutSec = (int) TimeUnit.MILLISECONDS.toSeconds(validationTimeout);

         if (isUseJdbc4Validation) {
--- a/hikaricp/src/main/java/com/zaxxer/hikari/pool/HikariPool.java
+++ b/hikaricp/src/main/java/com/zaxxer/hikari/pool/HikariPool.java
@ -107,6 +107,7 @@ public final class HikariPool extends BaseHikariPool
   protected boolean isConnectionAlive(final Connection connection)
   {
      try {
+         LOGGER.debug("Performing alive check for connection {}", connection);
         int timeoutSec = (int) TimeUnit.MILLISECONDS.toSeconds(validationTimeout);

         if (isUseJdbc4Validation) {