Package com.mchange.v2.c3p0

Examples of com.mchange.v2.c3p0.ComboPooledDataSource

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            out.println("Datasource:");
            out.println("~~~~~~~~~~~");
            out.println("(not yet connected)");
            return sw.toString();
        }
        ComboPooledDataSource datasource = (ComboPooledDataSource) DB.datasource;
        out.println("Datasource:");
        out.println("~~~~~~~~~~~");
        out.println("Jdbc url: " + datasource.getJdbcUrl());
        out.println("Jdbc driver: " + datasource.getDriverClass());
        out.println("Jdbc user: " + datasource.getUser());
        out.println("Jdbc password: " + datasource.getPassword());
        out.println("Min pool size: " + datasource.getMinPoolSize());
        out.println("Max pool size: " + datasource.getMaxPoolSize());
        out.println("Initial pool size: " + datasource.getInitialPoolSize());
        out.println("Checkout timeout: " + datasource.getCheckoutTimeout());
        return sw.toString();
    }
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        }

        if (DB.datasource == null) {
            return true;
        } else {
            ComboPooledDataSource ds = (ComboPooledDataSource) DB.datasource;
            if (!p.getProperty("db.driver").equals(ds.getDriverClass())) {
                return true;
            }
            if (!p.getProperty("db.url").equals(ds.getJdbcUrl())) {
                return true;
            }
            if (!p.getProperty("db.user", "").equals(ds.getUser())) {
                return true;
            }
            if (!p.getProperty("db.pass", "").equals(ds.getPassword())) {
                return true;
            }
        }

        if (!p.getProperty("db.destroyMethod", "").equals(DB.destroyMethod)) {
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        }
        System.out.println();
    }

    public void test_c3p0() throws Exception {
        ComboPooledDataSource dataSource = new ComboPooledDataSource();
        // dataSource.(10);
        // dataSource.setMaxActive(50);
        dataSource.setMinPoolSize(minPoolSize);
        dataSource.setMaxPoolSize(maxPoolSize);

        dataSource.setDriverClass(driverClass);
        dataSource.setJdbcUrl(jdbcUrl);
        dataSource.setMaxStatements(maxOpenPreparedStatements);

        dataSource.setUser(user);
        dataSource.setPassword(password);

        for (int i = 0; i < loopCount; ++i) {
            p0(dataSource, "c3p0", threadCount);
        }
        System.out.println();
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//  user = "alibaba";
//  password = "ccbuauto";

  @BeforeClass
  public static void init() throws PropertyVetoException, SQLException {
    c3p0 = new ComboPooledDataSource();
    //c3p0.setDriverClass("oracle.jdbc.driver.OracleDriver");
    c3p0.setDriverClass(driver);
    c3p0.setJdbcUrl(url);
    c3p0.setUser(user);
    c3p0.setPassword(password);
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            System.out.println("--------------------------------------------");
        }
    }

    public void f_test_c3p0() throws Exception {
        ComboPooledDataSource ds = new ComboPooledDataSource();
        ds.setJdbcUrl("jdbc:mock:test");
        ds.setMaxPoolSize(10);
        ds.setMinPoolSize(0);
        ds.setMaxStatements(10);

        for (int i = 0; i < 10; ++i) {
            f(ds, 5);
            System.out.println("--------------------------------------------");
        }
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            System.out.println("--------------------------------------------");
        }
    }
   
    public void f_test_c3p0() throws Exception {
        ComboPooledDataSource ds = new ComboPooledDataSource();
        ds.setJdbcUrl("jdbc:mock:test");
        ds.setMaxPoolSize(10);
        ds.setMinPoolSize(0);
       
        for (int i = 0; i < 10; ++i) {
            f(ds, 5);
            System.out.println("--------------------------------------------");
        }
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        }
        System.out.println();
    }

    public void test_c3p0() throws Exception {
        ComboPooledDataSource dataSource = new ComboPooledDataSource();
        // dataSource.(10);
        // dataSource.setMaxActive(50);
        dataSource.setMinPoolSize(minPoolSize);
        dataSource.setMaxPoolSize(maxPoolSize);

        dataSource.setDriverClass(driverClass);
        dataSource.setJdbcUrl(jdbcUrl);
        // dataSource.setPoolPreparedStatements(true);
        // dataSource.setMaxOpenPreparedStatements(100);
        dataSource.setUser(user);
        dataSource.setPassword(password);

        for (int i = 0; i < loopCount; ++i) {
            p0(dataSource, "c3p0", threadCount);
        }
        System.out.println();
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        }
        System.out.println();
    }
   
    public void f_test_c3p0() throws Exception {
        ComboPooledDataSource dataSource = new ComboPooledDataSource();
        // dataSource.(10);
        // dataSource.setMaxActive(50);
        dataSource.setMinPoolSize(minIdle);
        dataSource.setMaxPoolSize(maxIdle);

        dataSource.setDriverClass(driverClass);
        dataSource.setJdbcUrl(jdbcUrl);
        // dataSource.setPoolPreparedStatements(true);
        // dataSource.setMaxOpenPreparedStatements(100);
        dataSource.setUser(user);
        dataSource.setPassword(password);

        for (int i = 0; i < LOOP_COUNT; ++i) {
            p0(dataSource, "c3p0");
        }
        System.out.println();
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        usage();
   
    if (! jdbc_url.startsWith("jdbc:") )
        usage();
           
    ComboPooledDataSource cpds = new ComboPooledDataSource();
    cpds.setJdbcUrl( jdbc_url );
    cpds.setUser( username );
    cpds.setPassword( password );
      cpds.setMaxPoolSize( 10 );
//      cpds.setUsesTraditionalReflectiveProxies( true );
       
    C3P0ProxyConnection conn = (C3P0ProxyConnection) cpds.getConnection();
    Method toStringMethod = Object.class.getMethod("toString", new Class[]{});
    Method identityHashCodeMethod = System.class.getMethod("identityHashCode", new Class[] {Object.class});
    System.out.println("rawConnection.toString() -> " +
           conn.rawConnectionOperation(toStringMethod, C3P0ProxyConnection.RAW_CONNECTION, new Object[]{}));
    Integer ihc = (Integer) conn.rawConnectionOperation(identityHashCodeMethod, null, new Object[]{C3P0ProxyConnection.RAW_CONNECTION});
    System.out.println("System.identityHashCode( rawConnection ) -> " + Integer.toHexString( ihc.intValue() ));

    C3P0ProxyStatement stmt = (C3P0ProxyStatement) conn.createStatement();
    System.out.println("rawStatement.toString() -> " +
           stmt.rawStatementOperation(toStringMethod, C3P0ProxyStatement.RAW_STATEMENT, new Object[]{}));
    Integer ihc2 = (Integer) stmt.rawStatementOperation(identityHashCodeMethod, null, new Object[]{C3P0ProxyStatement.RAW_STATEMENT});
    System.out.println("System.identityHashCode( rawStatement ) -> " + Integer.toHexString( ihc2.intValue() ));

    conn.close(); 

      for (int i = 0; i < 10; ++i)
          {
        C3P0ProxyConnection check = null;
        try
            {
          check = (C3P0ProxyConnection) cpds.getConnection();
          //System.err.println( TestUtils.samePhysicalConnection( conn, check ) );
          System.err.println( TestUtils.physicalConnectionIdentityHashCode( check ) == ihc.intValue() );
            }
        finally
            { /* if (check != null) check.close(); */ }
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    {
  try
      {
        cpds.setIdentityToken("poop"); //simulate a never-before-seen data source, so it's a new registration on deserialization
    byte[] pickled = SerializableUtils.toByteArray(cpds);
    ComboPooledDataSource unpickled = (ComboPooledDataSource) SerializableUtils.fromByteArray( pickled );
    assertTrue( "Marshalled and unmarshalled DataSources should have the same properties!",
          BeansUtils.equalsByAccessibleProperties( cpds, unpickled, EXCLUDE_PROPS ) );
      }
  catch (Exception e)
      {
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