Package org.apache.tomcat.jdbc.pool

Examples of org.apache.tomcat.jdbc.pool.PoolProperties

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public class TomcatJdbcPoolDataSourceBuilder extends DataSourceBuilderBase {
  private static final Logger log = LoggerFactory.getLogger(TomcatJdbcPoolDataSourceBuilder.class);

  @Override
  public DataSource buildDataSource(String key, JdbcConfiguration jdbcConfig) {
    PoolProperties p = new PoolProperties();

    if (jdbcConfig.driverClassName != null) {
      p.setDriverClassName(jdbcConfig.driverClassName);
    }

    log.warn("Building data source for " + jdbcConfig.jdbcUrl);
    p.setUrl(jdbcConfig.jdbcUrl);
    p.setUsername(jdbcConfig.username);
    p.setPassword(jdbcConfig.password);

    String sqlDebug = null;
    if (jdbcConfig.extraProperties != null) {
      sqlDebug = jdbcConfig.extraProperties.get("sql.debug");
    }

    Properties jdbcProperties = buildDbProperties(jdbcConfig);

    if (!jdbcProperties.isEmpty()) {
      try {
        p.setDbProperties(jdbcProperties);
      } catch (Exception e) {
        throw new IllegalStateException("Unable to set JDBC properties", e);
      }
    }

    if (!Strings.isNullOrEmpty(sqlDebug)) {
      throw new UnsupportedOperationException();
      // pooledDataSource.setLogStatementsEnabled(Boolean.parseBoolean(sqlDebug));
    }

    p.setMinIdle(1);
    p.setInitialSize(1);

    List<String> interceptors = Lists.newArrayList();
    interceptors.add("org.apache.tomcat.jdbc.pool.interceptor.StatementCache");
    if (!interceptors.isEmpty()) {
      p.setJdbcInterceptors(Joiner.on(';').join(interceptors));
    }

    // p.setJmxEnabled(true);
    // p.setTestWhileIdle(false);
    // p.setTestOnBorrow(true);
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import org.apache.tomcat.jdbc.pool.PoolProperties;

public class SimplePOJOExample {

    public static void main(String[] args) throws Exception {
        PoolConfiguration p = new PoolProperties();
        p.setUrl("jdbc:mysql://localhost:3306/mysql?autoReconnect=true");
        p.setDriverClassName("com.mysql.jdbc.Driver");
        p.setUsername("root");
        p.setPassword("password");
        p.setJmxEnabled(true);
        p.setTestWhileIdle(false);
        p.setTestOnBorrow(true);
        p.setValidationQuery("SELECT 1");
        p.setTestOnReturn(false);
        p.setValidationInterval(30000);
        p.setTimeBetweenEvictionRunsMillis(30000);
        p.setMaxActive(100);
        p.setInitialSize(10);
        p.setMaxWait(10000);
        p.setRemoveAbandonedTimeout(60);
        p.setMinEvictableIdleTimeMillis(30000);
        p.setMinIdle(10);
        p.setJdbcInterceptors("org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer");
        p.setLogAbandoned(true);
        p.setRemoveAbandoned(true);
        DataSource datasource = new DataSource();
        datasource.setPoolProperties(p);
       
        Connection con = null;
        try {           
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import org.apache.tomcat.jdbc.pool.PoolProperties;

public class SimplePOJOAsyncExample {

    public static void main(String[] args) throws Exception {
        PoolConfiguration p = new PoolProperties();
        p.setFairQueue(true);
        p.setUrl("jdbc:mysql://localhost:3306/mysql?autoReconnect=true");
        p.setDriverClassName("com.mysql.jdbc.Driver");
        p.setUsername("root");
        p.setPassword("password");
        p.setJmxEnabled(true);
        p.setTestWhileIdle(false);
        p.setTestOnBorrow(true);
        p.setValidationQuery("SELECT 1");
        p.setTestOnReturn(false);
        p.setValidationInterval(30000);
        p.setTimeBetweenEvictionRunsMillis(30000);
        p.setMaxActive(100);
        p.setInitialSize(10);
        p.setMaxWait(10000);
        p.setRemoveAbandonedTimeout(60);
        p.setMinEvictableIdleTimeMillis(30000);
        p.setMinIdle(10);
        p.setLogAbandoned(true);
        p.setRemoveAbandoned(true);
        p.setJdbcInterceptors("org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer");
        DataSource datasource = new DataSource();
        datasource.setPoolProperties(p);
       
        Connection con = null;
        try {           
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    }
  }

  protected static javax.sql.DataSource createDatasource(Properties properties) {

    PoolProperties p = new PoolProperties();
    p.setUrl(properties.getProperty("databaseUrl"));
    p.setDriverClassName(properties.getProperty("databaseDriver"));
    p.setUsername(properties.getProperty("databaseUser"));
    p.setPassword(properties.getProperty("databasePassword"));

    p.setJmxEnabled(false);

    p.setMaxActive(100);
    p.setInitialSize(10);

    DataSource datasource = new DataSource();
    datasource.setPoolProperties(p);

    return datasource;
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        if (_instance == null) {
            _instance = new SQLService();
            _instance.startServer();

            // initialize connection pool
            PoolProperties p = new PoolProperties();
            String connectString = "jdbc:h2:tcp://" + _instance.databaseHost + ":" + String.valueOf(_instance.port) + "/" +
                    _instance.databaseName + "/proxydb;MULTI_THREADED=true;AUTO_RECONNECT=TRUE;AUTOCOMMIT=ON";
            p.setUrl(connectString);
            p.setDriverClassName("org.h2.Driver");
            p.setUsername("sa");
            p.setJmxEnabled(true);
            p.setTestWhileIdle(false);
            p.setTestOnBorrow(true);
            p.setValidationQuery("SELECT 1");
            p.setTestOnReturn(false);
            p.setValidationInterval(5000);
            p.setTimeBetweenEvictionRunsMillis(30000);
            p.setMaxActive(20);
            p.setInitialSize(5);
            p.setMaxWait(30000);
            p.setRemoveAbandonedTimeout(60);
            p.setMinEvictableIdleTimeMillis(30000);
            p.setMinIdle(10);
            p.setLogAbandoned(true);
            p.setRemoveAbandoned(true);
            _instance.datasource = new DataSource();
            _instance.datasource.setPoolProperties(p);
        }
        return _instance;
    }
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//            log.fatal("CONNECTION CREATION EXCEPTION: " + ex);
//            throw(ex);
//        }
        log.debug("building datasource pool from properties: [" + jdbcDriver + "]: " + jdbcUrl + " @ " + jdbcUserName + " / " + jdbcPassword);
        // attempt to set up the datasource for the first time and return a connection
        PoolProperties p = new PoolProperties();
        p.setUrl(jdbcUrl);
        p.setDriverClassName(jdbcDriver);
        p.setUsername(jdbcUserName);
        p.setPassword(jdbcPassword);
        p.setJmxEnabled(true);
        p.setTestWhileIdle(false);
        p.setTestOnBorrow(true);
        p.setValidationQuery("SELECT 1");
        p.setTestOnReturn(false);
        p.setValidationInterval(30000);
        p.setTimeBetweenEvictionRunsMillis(30000);
        p.setMaxActive(100);
        p.setInitialSize(2);
        p.setMaxWait(10000);
        p.setRemoveAbandonedTimeout(60);
        p.setMinEvictableIdleTimeMillis(30000);
        p.setMinIdle(10);
        p.setLogAbandoned(true);
        p.setRemoveAbandoned(true);
        p.setJdbcInterceptors(
          "org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;"+
          "org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer");
        dataSource = new DataSource();
        dataSource.setPoolProperties(p);
        log.debug("set properties...");
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          if (log.isInfoEnabled()) {
            log.info("Initializing data source for JDBC URL: " + dbUrl);
          }

          PoolProperties p = new PoolProperties();
          p.setUrl(dbUrl);
          p.setDriverClassName(driver);
          p.setUsername(username);
          p.setPassword(password);
          p.setJmxEnabled(true);
          p.setTestWhileIdle(false);
          p.setTestOnBorrow(true);
          p.setValidationQuery("SELECT 1");
          p.setTestOnReturn(false);
          p.setValidationInterval(30000);
          p.setTimeBetweenEvictionRunsMillis(30000);
          p.setMaxActive(100);
          p.setInitialSize(10);
          p.setMaxWait(10000);
          p.setRemoveAbandonedTimeout(60);
          p.setMinEvictableIdleTimeMillis(30000);
          p.setMinIdle(10);
          p.setLogAbandoned(true);
          p.setRemoveAbandoned(true);
          p.setDefaultAutoCommit(false);
          p.setJdbcInterceptors("org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;"
              + "org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer");
          DataSource tomcatDatasource = new DataSource();
          tomcatDatasource.setPoolProperties(p);

          dataSource = tomcatDatasource;
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    }

    @Test
    public void testPool() throws SQLException, InterruptedException {
        DriverManager.setLoginTimeout(1);
        PoolProperties poolProperties = new DefaultProperties();
        int threadsCount = 3;
        poolProperties.setMaxActive(threadsCount);
        poolProperties.setMaxIdle(threadsCount);
        poolProperties.setMinIdle(0);
        poolProperties.setMaxWait(5000);
        poolProperties.setInitialSize(0);
        poolProperties.setRemoveAbandoned(true);
        poolProperties.setRemoveAbandonedTimeout(300);
        poolProperties.setRollbackOnReturn(true);
        poolProperties.setFairQueue(fairQueue);
        final DataSource ds = new DataSource(poolProperties);

        final CountDownLatch openedLatch = new CountDownLatch(threadsCount);
        final CountDownLatch closedLatch = new CountDownLatch(threadsCount);
        final CountDownLatch toCloseLatch = new CountDownLatch(1);
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public class TestJdbcInterceptorConfigParsing {

    @Test
    public void testBasic() throws Exception {
        String interceptorConfig = "FirstInterceptor;SecondInterceptor(parm1=value1,parm2=value2)";
        PoolProperties props = new PoolProperties();
        props.setJdbcInterceptors(interceptorConfig);
        InterceptorDefinition[] interceptorDefs = props.getJdbcInterceptorsAsArray();
        assertNotNull(interceptorDefs);

        // 3 items because parser automatically inserts TrapException interceptor to front of list
        assertEquals(interceptorDefs.length, 3);
        assertEquals(interceptorDefs[0].getClassName(), TrapException.class.getName());
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    public void testWhitespace() throws Exception {
        String interceptorConfig = "FirstInterceptor ; \n" +
            "SecondInterceptor (parm1  = value1 , parm2= value2 ) ; \n\n" +
            "\t org.cyb.ThirdInterceptor(parm1=value1);  \n" +
            "EmptyParmValInterceptor(parm1=  )";
        PoolProperties props = new PoolProperties();
        props.setJdbcInterceptors(interceptorConfig);
        InterceptorDefinition[] interceptorDefs = props.getJdbcInterceptorsAsArray();
        assertNotNull(interceptorDefs);

        // 5 items because parser automatically inserts TrapException interceptor to front of list
        assertEquals(interceptorDefs.length, 5);
        assertEquals(interceptorDefs[0].getClassName(), TrapException.class.getName());
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