2015-12-17 22:25 GMT+09:00 Robert Anderson <ranom...@gmail.com>:
> Hi,
>
> When a connection is closed by "ResetAbandoned" the invoke() method from
> JdbcInterceptor is not called. Is it the expected behaviour?
>
>
Yes.
The JdbcInterceptor.invoke() method is not called when removeAbandoned.
The Connection(PooledConnection) is directly released without going through
the JdbcInterceptors.
(see PooledConnection.release())
If you want to capture the close of the connection,
you can use JdbcInterceptor.disconnected or reset (null, null).
> -->server.xml
>
> <Resource name="jdbc/cacheapp" auth="Container"
> type="javax.sql.DataSource" removeAbandoned="true"
> removeAbandonedTimeout="30"
> maxActive="5" maxIdle="1"
> initialSize="0" minIdle="0" maxWait="5000"
> validationQuery="select 1"
> maxAge="1"
> testOnBorrow="true"
> factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> alternateUsernameAllowed="true"
> jdbcInterceptors="pool.ExampleInterceptor"
> username="tomcat" password="example"
> driverClassName="com.intersys.jdbc.CacheDriver"
> url="jdbc:Cache://serverip:1972/NS"/>
>
> --> pool.ExampleInterceptor
>
> public class ExampleInterceptor extends JdbcInterceptor {
>
>
> public Object invoke(Object proxy, Method method, Object[] args) throws
> Throwable {
> if (method.getName() == CLOSE_VAL) {
> System.out.println("Interceptor called."); //Doesn't happen but
> connection is really closed (checked via JMX)
> }
> return super.invoke(proxy, method, args);
> }
>
> --> JSP to simulate long running query
>
> <%@ page session="false" import="java.sql.*,javax.naming.*, javax.sql.*,
> java.util.*" contentType="text/html" %><%
> Connection conn = null;
> try {
> Context ctx = new InitialContext();
> DataSource ds =
> (DataSource)ctx.lookup("java:comp/env/jdbc/cacheapp");
> conn = ds.getConnection();
> Thread.sleep(60000);
> } catch (Exception e) {
> out.print(e.getMessage());
> } finally {
> if (conn != null) {
> try {
> //conn.close(); //Don't close to force
> RemovedAbandonedTimeout
> } catch (Exception e) {}
> }
> }
> %>
>
>
> Server version: Apache Tomcat/7.0.65
> Server built: Oct 9 2015 08:36:58 UTC
> Server number: 7.0.65.0
> OS Name: Linux
> OS Version: 2.6.18-194.32.1.el5
> Architecture: amd64
> JVM Version: 1.7.0_80-b15
> JVM Vendor: Oracle Corporation
>
> Thanks in advance.
>
> P.S: Sorry, the subject was wrong.
>
> --
> Keiichi.Fujino
>
