Author: reschke
Date: Tue May 10 14:18:45 2016
New Revision: 1743193
URL: http://svn.apache.org/viewvc?rev=1743193&view=rev
Log:
OAK-4156: RDBConnectionHandler: add logging when getting the connection takes
long (ported to 1.4)
Modified:
jackrabbit/oak/branches/1.4/ (props changed)
jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBConnectionHandler.java
Propchange: jackrabbit/oak/branches/1.4/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue May 10 14:18:45 2016
@@ -1,3 +1,3 @@
/jackrabbit/oak/branches/1.0:1665962
-/jackrabbit/oak/trunk:1733615,1733875,1733913,1733929,1734230,1734254,1734279,1734941,1735052,1735405,1735484,1735549,1735564,1735588,1735622,1735638,1735919,1735983,1736176,1737309-1737310,1737334,1737998,1738004,1738775,1738963,1739894,1740971,1741032,1741339,1741343,1742520,1742888,1742916,1743097,1743172
+/jackrabbit/oak/trunk:1733615,1733875,1733913,1733929,1734230,1734254,1734279,1734941,1735052,1735405,1735484,1735549,1735564,1735588,1735622,1735638,1735919,1735983,1736176,1737309-1737310,1737334,1737349,1737998,1738004,1738775,1738963,1739894,1740971,1741032,1741339,1741343,1742520,1742888,1742916,1743097,1743172
/jackrabbit/trunk:1345480
Modified:
jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBConnectionHandler.java
URL:
http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBConnectionHandler.java?rev=1743193&r1=1743192&r2=1743193&view=diff
==============================================================================
---
jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBConnectionHandler.java
(original)
+++
jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBConnectionHandler.java
Tue May 10 14:18:45 2016
@@ -19,9 +19,7 @@ package org.apache.jackrabbit.oak.plugin
import java.io.Closeable;
import java.io.IOException;
import java.sql.Connection;
-import java.sql.ResultSet;
import java.sql.SQLException;
-import java.sql.Statement;
import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
@@ -59,7 +57,7 @@ public class RDBConnectionHandler implem
* Obtain a {@link Connection} suitable for read-only operations.
*/
public @Nonnull Connection getROConnection() throws SQLException {
- Connection c = getDataSource().getConnection();
+ Connection c = getConnection();
c.setAutoCommit(false);
setReadOnly(c, true);
return c;
@@ -69,7 +67,7 @@ public class RDBConnectionHandler implem
* Obtain a {@link Connection} suitable for read-write operations.
*/
public @Nonnull Connection getRWConnection() throws SQLException {
- Connection c = getDataSource().getConnection();
+ Connection c = getConnection();
c.setAutoCommit(false);
setReadOnly(c, false);
return c;
@@ -143,6 +141,19 @@ public class RDBConnectionHandler implem
return result;
}
+ @Nonnull
+ private Connection getConnection() throws IllegalStateException,
SQLException {
+ long ts = System.currentTimeMillis();
+ Connection c = getDataSource().getConnection();
+ if (LOG.isDebugEnabled()) {
+ long elapsed = System.currentTimeMillis() - ts;
+ if (elapsed >= 100) {
+ LOG.debug("Obtaining a new connection from " + this.ds + "
took " + elapsed + "ms");
+ }
+ }
+ return c;
+ }
+
// workaround for broken connection wrappers
// see https://issues.apache.org/jira/browse/OAK-2918
