You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@tomcat.apache.org by kf...@apache.org on 2016/11/29 02:47:21 UTC
svn commit: r1771838 - in /tomcat/tc7.0.x/trunk:
modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/
modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/jmx/
webapps/docs/
Author: kfujino
Date: Tue Nov 29 02:47:21 2016
New Revision: 1771838
URL: http://svn.apache.org/viewvc?rev=1771838&view=rev
Log:
Add the statistics for released connection by an idle check and removeAbandoned.
Modified:
tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/ConnectionPool.java
tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/DataSourceProxy.java
tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/jmx/ConnectionPool.java
tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/jmx/ConnectionPoolMBean.java
tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/mbeans-descriptors.xml
tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml
Modified: tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/ConnectionPool.java
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/ConnectionPool.java?rev=1771838&r1=1771837&r2=1771838&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/ConnectionPool.java (original)
+++ tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/ConnectionPool.java Tue Nov 29 02:47:21 2016
@@ -138,6 +138,8 @@ public class ConnectionPool {
private final AtomicLong createdCount = new AtomicLong(0);
private final AtomicLong releasedCount = new AtomicLong(0);
private final AtomicLong reconnectedCount = new AtomicLong(0);
+ private final AtomicLong removeAbandonedCount = new AtomicLong(0);
+ private final AtomicLong releasedIdleCount = new AtomicLong(0);
//===============================================================================
// PUBLIC METHODS
@@ -558,6 +560,7 @@ public class ConnectionPool {
jmxPool.notify(org.apache.tomcat.jdbc.pool.jmx.ConnectionPool.NOTIFY_ABANDON, trace);
}
//release the connection
+ removeAbandonedCount.incrementAndGet();
release(con);
} finally {
con.unlock();
@@ -1023,6 +1026,7 @@ public class ConnectionPool {
continue;
long time = con.getTimestamp();
if (shouldReleaseIdle(now, con, time)) {
+ releasedIdleCount.incrementAndGet();
release(con);
idle.remove(con);
setToNull = true;
@@ -1223,6 +1227,22 @@ public class ConnectionPool {
}
/**
+ * The total number of connections released by remove abandoned.
+ * @return the PoolCleaner removed abandoned connection count
+ */
+ public long getRemoveAbandonedCount() {
+ return removeAbandonedCount.get();
+ }
+
+ /**
+ * The total number of connections released by eviction.
+ * @return the PoolCleaner evicted idle connection count
+ */
+ public long getReleasedIdleCount() {
+ return releasedIdleCount.get();
+ }
+
+ /**
* Tread safe wrapper around a future for the regular queue
* This one retrieves the pooled connection object
* and performs the initialization according to
Modified: tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/DataSourceProxy.java
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/DataSourceProxy.java?rev=1771838&r1=1771837&r2=1771838&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/DataSourceProxy.java (original)
+++ tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/DataSourceProxy.java Tue Nov 29 02:47:21 2016
@@ -762,6 +762,29 @@ public class DataSourceProxy implements
}
/**
+ * The total number of connections released by remove abandoned.
+ * @return the PoolCleaner removed abandoned connection count
+ */
+ public long getRemoveAbandonedCount() {
+ try {
+ return createPool().getRemoveAbandonedCount();
+ } catch (SQLException x) {
+ throw new RuntimeException(x);
+ }
+ }
+
+ /**
+ * The total number of connections released by eviction.
+ * @return the PoolCleaner evicted idle connection count
+ */
+ public long getReleasedIdleCount() {
+ try {
+ return createPool().getReleasedIdleCount();
+ } catch (SQLException x) {
+ throw new RuntimeException(x);
+ }
+ }
+ /**
* The total number of connections reconnected by this pool.
* @return the reconnected connection count
*/
Modified: tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/jmx/ConnectionPool.java
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/jmx/ConnectionPool.java?rev=1771838&r1=1771837&r2=1771838&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/jmx/ConnectionPool.java (original)
+++ tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/jmx/ConnectionPool.java Tue Nov 29 02:47:21 2016
@@ -191,6 +191,17 @@ public class ConnectionPool extends Noti
public long getReconnectedCount() {
return pool.getReconnectedCount();
}
+
+ @Override
+ public long getRemoveAbandonedCount() {
+ return pool.getRemoveAbandonedCount();
+ }
+
+ @Override
+ public long getReleasedIdleCount() {
+ return pool.getReleasedIdleCount();
+ }
+
//=================================================================
// POOL OPERATIONS
//=================================================================
Modified: tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/jmx/ConnectionPoolMBean.java
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/jmx/ConnectionPoolMBean.java?rev=1771838&r1=1771837&r2=1771838&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/jmx/ConnectionPoolMBean.java (original)
+++ tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/jmx/ConnectionPoolMBean.java Tue Nov 29 02:47:21 2016
@@ -44,6 +44,11 @@ public interface ConnectionPoolMBean ext
public long getReleasedCount();
public long getReconnectedCount();
+
+ public long getRemoveAbandonedCount();
+
+ public long getReleasedIdleCount();
+
//=================================================================
// POOL OPERATIONS
//=================================================================
Modified: tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/mbeans-descriptors.xml
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/mbeans-descriptors.xml?rev=1771838&r1=1771837&r2=1771838&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/mbeans-descriptors.xml (original)
+++ tomcat/tc7.0.x/trunk/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/mbeans-descriptors.xml Tue Nov 29 02:47:21 2016
@@ -355,7 +355,16 @@
type="java.lang.Long"
writeable="false"/>
- <operation name="checkIdle"
+ <attribute name="removeAbandonedCount"
+ description="The total number of connections released by remove abandoned."
+ type="java.lang.Long"
+ writeable="false"/>
+
+ <attribute name="releasedIdleCount"
+ description="The total number of connections released by eviction."
+ type="java.lang.Long"
+ writeable="false"/>
+ <operation name="checkIdle"
description="forces a check of idle connections"
impact="ACTION"
returnType="void" />
Modified: tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml?rev=1771838&r1=1771837&r2=1771838&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml Tue Nov 29 02:47:21 2016
@@ -121,8 +121,9 @@
<add>
<bug>58816</bug>: Implement the statistics of jdbc-pool. The stats infos
are <code>borrowedCount</code>, <code>returnedCount</code>,
- <code>createdCount</code>, <code>releasedCount</code> and
- <code>reconnectedCount</code>. (kfujino)
+ <code>createdCount</code>, <code>releasedCount</code>,
+ <code>reconnectedCount</code>, <code>releasedIdleCount</code> and
+ <code>removeAbandonedCount</code>. (kfujino)
</add>
<fix>
<bug>60194</bug>: If <code>validationQuery</code> is not specified,
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@tomcat.apache.org
For additional commands, e-mail: dev-help@tomcat.apache.org