public void test_idle2() throws Exception {
// ManagementFactory.getPlatformMBeanServer().registerMBean(dataSource,
// new ObjectName("com.alibaba:type=DataSource"));
// 第一次创建连接
{
Assert.assertEquals(0, dataSource.getCreateCount());
Assert.assertEquals(0, dataSource.getActiveCount());
Connection conn = dataSource.getConnection();
Assert.assertEquals(dataSource.getInitialSize(), dataSource.getCreateCount());
Assert.assertEquals(dataSource.getInitialSize(), driver.getConnections().size());
Assert.assertEquals(1, dataSource.getActiveCount());
conn.close();
Assert.assertEquals(0, dataSource.getDestroyCount());
Assert.assertEquals(1, driver.getConnections().size());
Assert.assertEquals(1, dataSource.getCreateCount());
Assert.assertEquals(0, dataSource.getActiveCount());
}
for (int i = 0; i < 1000; ++i) {
concurrent(200);
Assert.assertEquals("" + i, true, dataSource.getPoolingCount() <= dataSource.getMaxActive());
dataSource.shrink();
}
// 连续打开关闭单个连接
for (int i = 0; i < 1000; ++i) {
Assert.assertEquals(0, dataSource.getActiveCount());
Connection conn = dataSource.getConnection();
Assert.assertEquals(1, dataSource.getActiveCount());
conn.close();
}
// Assert.assertEquals(2, dataSource.getPoolingCount());
dataSource.close();
}
