public void druid() throws Exception {
DruidDataSource dataSource = new DruidDataSource();
dataSource.setInitialSize(initialSize);
dataSource.setMaxActive(maxActive);
dataSource.setMaxIdle(maxIdle);
dataSource.setMinIdle(minIdle);
dataSource.setMaxWait(maxWait);
dataSource.setPoolPreparedStatements(true);
dataSource.setDriverClassName(driverClass);
dataSource.setUrl(jdbcUrl);
dataSource.setPoolPreparedStatements(true);
dataSource.setUsername(user);
dataSource.setPassword(password);
dataSource.setValidationQuery(validationQuery);
dataSource.setTestOnBorrow(testOnBorrow);
dataSource.setTestOnBorrow(testWhileIdle);
dataSource.setTestOnBorrow(testOnReturn);
dataSource.setRemoveAbandoned(removeAbandoned);
dataSource.setRemoveAbandonedTimeout(removeAbandonedTimeout);
dataSource.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);
dataSource.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
dataSource.setNumTestsPerEvictionRun(numTestsPerEvictionRun);
for (int i = 0; i < TEST_COUNT; ++i) {
p0(dataSource, "druid", threadCount);
}
System.out.println();
}
public void test_f() throws Exception {
final DruidDataSource dataSource = new DruidDataSource();
dataSource.setTimeBetweenConnectErrorMillis(100);
final long startTime = System.currentTimeMillis();
final long okTime = startTime + 1000 * 1;
dataSource.setDriver(
new MockDriver() {
@Override
public Connection connect(String url, Properties info) throws SQLException {
if (System.currentTimeMillis() < okTime) {
throw new SQLException();
}
return super.connect(url, info);
}
});
dataSource.setUrl("jdbc:mock:");
dataSource.setMinIdle(0);
dataSource.setMaxActive(2);
dataSource.setMaxIdle(2);
Connection conn = dataSource.getConnection();
conn.close();
dataSource.close();
}
@SuppressWarnings("deprecation")
public void test_error_4() throws Exception {
DruidPooledConnection conn = dataSource.getConnection().unwrap(DruidPooledConnection.class);
conn.close();
dataSource.setMaxIdle(1);
}
public void test_concurrent_2() throws Exception {
final DruidDataSource dataSource = new DruidDataSource();
Class.forName("com.alibaba.druid.mock.MockDriver");
dataSource.setInitialSize(10);
dataSource.setMaxActive(maxPoolSize);
dataSource.setMinIdle(minPoolSize);
dataSource.setMaxIdle(maxPoolSize);
dataSource.setPoolPreparedStatements(true);
dataSource.setDriverClassName(driverClass);
dataSource.setUrl(jdbcUrl);
dataSource.setPoolPreparedStatements(true);
final int THREAD_COUNT = 2;
final int LOOP_COUNT = 1000 * 1000;
final CountDownLatch startLatch = new CountDownLatch(1);
final CountDownLatch endLatch = new CountDownLatch(THREAD_COUNT);
for (int threadIndex = 0; threadIndex < THREAD_COUNT; ++threadIndex) {
Thread thread =
new Thread() {
public void run() {
try {
startLatch.await();
for (int i = 0; i < LOOP_COUNT; ++i) {
Connection conn = dataSource.getConnection();
conn.close();
}
} catch (Throwable e) {
e.printStackTrace();
} finally {
endLatch.countDown();
}
}
};
thread.start();
}
startLatch.countDown();
endLatch.await();
Assert.assertEquals(THREAD_COUNT * LOOP_COUNT, dataSource.getConnectCount());
Assert.assertEquals(THREAD_COUNT * LOOP_COUNT, dataSource.getCloseCount());
Assert.assertEquals(0, dataSource.getConnectErrorCount());
Assert.assertEquals(0, dataSource.getActiveCount());
}
protected void setUp() throws Exception {
DruidDataSourceStatManager.clear();
driver = new MockDriver();
dataSource = new DruidDataSource();
dataSource.setUrl("jdbc:mock:xxx");
dataSource.setDriver(driver);
dataSource.setInitialSize(1);
dataSource.setMaxActive(2);
dataSource.setMaxIdle(2);
dataSource.setMinIdle(1);
dataSource.setMinEvictableIdleTimeMillis(300 * 1000); // 300 / 10
dataSource.setTimeBetweenEvictionRunsMillis(10); // 180 / 10
dataSource.setTestWhileIdle(true);
dataSource.setTestOnBorrow(false);
dataSource.setValidationQuery("SELECT 1");
dataSource.setFilters("stat");
dataSource.setPoolPreparedStatements(false);
dataSource.setMaxPoolPreparedStatementPerConnectionSize(20);
// ((StatFilter) dataSource.getProxyFilters().get(0)).setMaxSqlStatCount(100);
}
protected void setUp() throws Exception {
DruidDataSourceStatManager.clear();
driver = new MockDriver();
dataSource = new DruidDataSource();
dataSource.setUrl("jdbc:mock:xxx");
dataSource.setDriver(driver);
dataSource.setInitialSize(1);
dataSource.setMaxActive(2);
dataSource.setMaxIdle(2);
dataSource.setMinIdle(1);
dataSource.setMinEvictableIdleTimeMillis(300 * 1000); // 300 / 10
dataSource.setTimeBetweenEvictionRunsMillis(180 * 1000); // 180 / 10
dataSource.setTestWhileIdle(true);
dataSource.setTestOnBorrow(false);
dataSource.setValidationQuery("SELECT 1");
dataSource.setFilters("stat,trace");
JdbcStatContext context = new JdbcStatContext();
context.setTraceEnable(true);
JdbcStatManager.getInstance().setStatContext(context);
}