Author: kfujino
Date: Thu Feb 1 08:49:14 2018
New Revision: 1822861
URL: http://svn.apache.org/viewvc?rev=1822861&view=rev
Log:
Add MBean for ResetAbandonedTimer.
Added:
tomcat/tc8.5.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/interceptor/ResetAbandonedTimerMBean.java
(with props)
Modified:
tomcat/tc8.5.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/interceptor/ResetAbandonedTimer.java
tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml
Modified:
tomcat/tc8.5.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/interceptor/ResetAbandonedTimer.java
URL:
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/interceptor/ResetAbandonedTimer.java?rev=1822861&r1=1822860&r2=1822861&view=diff
==============================================================================
---
tomcat/tc8.5.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/interceptor/ResetAbandonedTimer.java
(original)
+++
tomcat/tc8.5.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/interceptor/ResetAbandonedTimer.java
Thu Feb 1 08:49:14 2018
@@ -19,9 +19,11 @@ package org.apache.tomcat.jdbc.pool.inte
import java.lang.reflect.Method;
-import org.apache.tomcat.jdbc.pool.JdbcInterceptor;
+import javax.management.ObjectName;
+
+import org.apache.tomcat.jdbc.pool.ConnectionPool;
import org.apache.tomcat.jdbc.pool.PooledConnection;
-import org.apache.tomcat.jdbc.pool.ProxyConnection;
+import org.apache.tomcat.jdbc.pool.jmx.JmxUtil;
/**
* Class that resets the abandoned timer on any activity on the
@@ -31,30 +33,43 @@ import org.apache.tomcat.jdbc.pool.Proxy
* This is useful for batch processing programs that use connections for
extensive amount of times.
*
*/
-public class ResetAbandonedTimer extends AbstractQueryReport {
+public class ResetAbandonedTimer extends AbstractQueryReport implements
ResetAbandonedTimerMBean {
+
+ private PooledConnection pcon;
+
+ private ObjectName oname = null;
public ResetAbandonedTimer() {
}
+ @Override
+ public void reset(ConnectionPool parent, PooledConnection con) {
+ super.reset(parent, con);
+ if (con == null) {
+ this.pcon = null;
+ if (oname != null) {
+ JmxUtil.unregisterJmx(oname);
+ oname = null;
+ }
+ } else {
+ this.pcon = con;
+ if (oname == null) {
+ String keyprop = ",JdbcInterceptor=" +
getClass().getSimpleName();
+ oname = JmxUtil.registerJmx(pcon.getObjectName(), keyprop,
this);
+ }
+ }
+ }
+
+ @Override
public boolean resetTimer() {
boolean result = false;
- JdbcInterceptor interceptor = this.getNext();
- while (interceptor!=null && result==false) {
- if (interceptor instanceof ProxyConnection) {
- PooledConnection con =
((ProxyConnection)interceptor).getConnection();
- if (con!=null) {
- con.setTimestamp(System.currentTimeMillis());
- result = true;
- } else {
- break;
- }
- }
- interceptor = interceptor.getNext();
+ if (pcon != null) {
+ pcon.setTimestamp(System.currentTimeMillis());
+ result = true;
}
return result;
}
-
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws
Throwable {
Object result = super.invoke(proxy, method, args);
Added:
tomcat/tc8.5.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/interceptor/ResetAbandonedTimerMBean.java
URL:
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/interceptor/ResetAbandonedTimerMBean.java?rev=1822861&view=auto
==============================================================================
---
tomcat/tc8.5.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/interceptor/ResetAbandonedTimerMBean.java
(added)
+++
tomcat/tc8.5.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/interceptor/ResetAbandonedTimerMBean.java
Thu Feb 1 08:49:14 2018
@@ -0,0 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.tomcat.jdbc.pool.interceptor;
+
+public interface ResetAbandonedTimerMBean {
+ public boolean resetTimer();
+}
Propchange:
tomcat/tc8.5.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/interceptor/ResetAbandonedTimerMBean.java
------------------------------------------------------------------------------
svn:eol-style = native
Modified: tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml
URL:
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml?rev=1822861&r1=1822860&r2=1822861&view=diff
==============================================================================
--- tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml Thu Feb 1 08:49:14 2018
@@ -110,6 +110,9 @@
Expose the cache size for each connection via JMX in
<code>StatementCache</code>. (kfujino)
</add>
+ <add>
+ Add MBean for <code>ResetAbandonedTimer</code>. (kfujino)
+ </add>
</changelog>
</subsection>
</section>
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