Package org.apache.tomcat.jdbc.pool

Examples of org.apache.tomcat.jdbc.pool.ConnectionPool$PoolCleaner

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            ResultSet rs = st.executeQuery();
            rs.close();
            st.close();
        }
        System.out.println("Stats:"+stats);
        ConnectionPool pool = datasource.getPool();
        con.close();
        tearDown();
        //make sure we actually did clean up when the pool closed
        Assert.assertNull(SlowQueryReport.getPoolStats(pool.getName()));
    }
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        Assert.assertEquals(1,map.size());
        String key = map.keySet().iterator().next();
        SlowQueryReport.QueryStats stats = map.get(key);
        System.out.println("Stats:"+stats);
        ClientListener listener = new ClientListener();
        ConnectionPool pool = datasource.getPool();
        ManagementFactory.getPlatformMBeanServer().addNotificationListener(
                new SlowQueryReportJmx().getObjectName(SlowQueryReportJmx.class, pool.getName()),
                listener,
                null,
                null);

        for (int i=0; i<count; i++) {
            PreparedStatement st = con.prepareStatement(superSlowSql);
            ResultSet rs = st.executeQuery();
            rs.close();
            st.close();
        }
        System.out.println("Stats:"+stats);

        for (int i=0; i<count; i++) {
            CallableStatement st = con.prepareCall(superSlowSql);
            ResultSet rs = st.executeQuery();
            rs.close();
            st.close();
        }
        System.out.println("Stats:"+stats);
        Assert.assertEquals("Expecting to have received "+(2*count)+" notifications.",2*count, listener.notificationCount.get());
        con.close();
        tearDown();
        //make sure we actually did clean up when the pool closed
        Assert.assertNull(SlowQueryReport.getPoolStats(pool.getName()));
    }
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            st.close();
        }
        Map<String,SlowQueryReport.QueryStats> map = SlowQueryReport.getPoolStats(datasource.getPool().getName());
        Assert.assertNotNull(map);
        Assert.assertEquals(0,map.size());
        ConnectionPool pool = datasource.getPool();
        con.close();
        tearDown();
        Assert.assertNull(SlowQueryReport.getPoolStats(pool.getName()));
    }
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            st.close();
        }
        Map<String,SlowQueryReport.QueryStats> map = SlowQueryReport.getPoolStats(datasource.getPool().getName());
        Assert.assertNotNull(map);
        Assert.assertEquals(1,map.size());
        ConnectionPool pool = datasource.getPool();
        String key = map.keySet().iterator().next();
        SlowQueryReport.QueryStats stats = map.get(key);
        System.out.println("Stats:"+stats);
        con.close();
        tearDown();
        Assert.assertNull(SlowQueryReport.getPoolStats(pool.getName()));
    }
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            ResultSet rs = st.executeQuery();
            rs.close();
            st.close();
        }
        System.out.println("Stats:"+stats);
        ConnectionPool pool = datasource.getPool();
        con.close();
        tearDown();
        //make sure we actually did clean up when the pool closed
        assertNull(SlowQueryReport.getPoolStats(pool.getName()));
    }
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        assertEquals(1,map.size());
        String key = map.keySet().iterator().next();
        SlowQueryReport.QueryStats stats = map.get(key);
        System.out.println("Stats:"+stats);
        ClientListener listener = new ClientListener();
        ConnectionPool pool = datasource.getPool();
        ManagementFactory.getPlatformMBeanServer().addNotificationListener(
                SlowQueryReportJmx.getObjectName(SlowQueryReportJmx.class, pool.getName()),
                listener,
                null,
                null);
       
        for (int i=0; i<count; i++) {
            PreparedStatement st = con.prepareStatement(slowSql);
            ResultSet rs = st.executeQuery();
            rs.close();
            st.close();
        }
        System.out.println("Stats:"+stats);
       
        for (int i=0; i<count; i++) {
            CallableStatement st = con.prepareCall(slowSql);
            ResultSet rs = st.executeQuery();
            rs.close();
            st.close();
        }
        System.out.println("Stats:"+stats);
        assertEquals("Expecting to have received "+(2*count)+" notifications.",2*count, listener.notificationCount);
        con.close();
        tearDown();
        //make sure we actually did clean up when the pool closed
        assertNull(SlowQueryReport.getPoolStats(pool.getName()));
    }
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            st.close();
        }
        Map<String,SlowQueryReport.QueryStats> map = SlowQueryReport.getPoolStats(datasource.getPool().getName());
        assertNotNull(map);
        assertEquals(0,map.size());
        ConnectionPool pool = datasource.getPool();
        con.close();
        tearDown();
        assertNull(SlowQueryReport.getPoolStats(pool.getName()));
    }   
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        }
        Map<String,SlowQueryReport.QueryStats> map = SlowQueryReport.getPoolStats(datasource.getPool().getName());
        assertNotNull(map);
        assertEquals(1,map.size());
        ConnectionPool pool = datasource.getPool();
        String key = map.keySet().iterator().next();
        SlowQueryReport.QueryStats stats = map.get(key);
        System.out.println("Stats:"+stats);
        con.close();
        tearDown();
        assertNull(SlowQueryReport.getPoolStats(pool.getName()));
    }  
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        throw new SQLFeatureNotSupportedException("Doesn't use java.util.logging");
    }

    @Override
    public void start() throws Exception {
        final ConnectionPool connectionPool = createPool();
        metricRegistry.register(name(getClass(), connectionPool.getName(), "active"),
                                new Gauge<Integer>() {
                                    @Override
                                    public Integer getValue() {
                                        return connectionPool.getActive();
                                    }
                                });

        metricRegistry.register(name(getClass(), connectionPool.getName(), "idle"),
                                new Gauge<Integer>() {

                                    @Override
                                    public Integer getValue() {
                                        return connectionPool.getIdle();
                                    }
                                });
    }
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    p.setMinEvictableIdleTimeMillis(1000);

    datasource = new org.apache.tomcat.jdbc.pool.DataSource();
    datasource.setPoolProperties(p);
    datasource.setJdbcInterceptors("org.apache.tomcat.jdbc.pool.interceptor.SlowQueryReportJmx(threshold=200)");
    ConnectionPool pool = datasource.createPool();


    Connection con = pool.getConnection();
    Statement st = con.createStatement();
    try {
        st.execute("DROP ALIAS SLEEP");
    }catch (Exception ignore) {}
    st.execute("CREATE ALIAS SLEEP AS $$\nboolean sleep() {\n        try {\n            Thread.sleep(10000);\n            return true;        } catch (Exception x) {\n            return false;\n        }\n}\n$$;");
    st.close();
    con.close();
    int iter = 0;
    while ((iter++) < 10)
    {
      final Connection connection = pool.getConnection();
      final CallableStatement s = connection.prepareCall("{CALL SLEEP()}");

      List<Thread> threadList = new ArrayList<Thread>();

      for (int l = 0; l < 3; l++)
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