Examples of com.mchange.v2.c3p0.DataSources

com.mchange.v2.c3p0.mbean.C3P0PooledDataSource

A simple factory class for creating DataSources. Generally, users will call DataSources.unpooledDataSource() to get a basic DataSource, and then get a pooled version by calling DataSources.pooledDataSource().

Most users will not need to worry about configuration details. If you want to use a PreparedStatement cache, be sure to call the version of DataSources.pooledDataSource() that accepts a statement_cache_size parameter, and set that to be a number (much) greater than zero. (For maximum performance, you would set this to be several times the number kinds of PreparedStatements you expect your application to use.)

For those interested in detailed configuration, note that c3p0 pools can be configured by explicit method calls on PoolConfig objects, by defining System properties, or by defining a c3p0.properties file in your resource path. See {@link com.mchange.v2.c3p0.PoolConfig}for details.

                    AbstractPoolBackedDataSource apbds = ((AbstractPoolBackedDataSource) pds);
                    apbds.setFactoryClassLocation( val );
                    ConnectionPoolDataSource checkDs1 = apbds.getConnectionPoolDataSource();
                    if (checkDs1 instanceof WrapperConnectionPoolDataSource)
                    {
                        WrapperConnectionPoolDataSource wcheckDs1 = (WrapperConnectionPoolDataSource) checkDs1;
                        wcheckDs1.setFactoryClassLocation( val );
                        DataSource checkDs2 = wcheckDs1.getNestedDataSource();
                        if (checkDs2 instanceof DriverManagerDataSource)
                            ((DriverManagerDataSource) checkDs2).setFactoryClassLocation( val );
                    }
                    return;
                }

View Full Code Here

                    return;
                }
                else if (pds instanceof AbstractPoolBackedDataSource)
                {
                    String val = (String) attrObj.getValue();
                    AbstractPoolBackedDataSource apbds = ((AbstractPoolBackedDataSource) pds);
                    apbds.setFactoryClassLocation( val );
                    ConnectionPoolDataSource checkDs1 = apbds.getConnectionPoolDataSource();
                    if (checkDs1 instanceof WrapperConnectionPoolDataSource)
                    {
                        WrapperConnectionPoolDataSource wcheckDs1 = (WrapperConnectionPoolDataSource) checkDs1;
                        wcheckDs1.setFactoryClassLocation( val );
                        DataSource checkDs2 = wcheckDs1.getNestedDataSource();

View Full Code Here

                    return;
                }
                else if (pds instanceof AbstractPoolBackedDataSource)
                {
                    String val = (String) attrObj.getValue();
                    AbstractPoolBackedDataSource apbds = ((AbstractPoolBackedDataSource) pds);
                    apbds.setFactoryClassLocation( val );
                    ConnectionPoolDataSource checkDs1 = apbds.getConnectionPoolDataSource();
                    if (checkDs1 instanceof WrapperConnectionPoolDataSource)
                    {
                        WrapperConnectionPoolDataSource wcheckDs1 = (WrapperConnectionPoolDataSource) checkDs1;
                        wcheckDs1.setFactoryClassLocation( val );
                        DataSource checkDs2 = wcheckDs1.getNestedDataSource();

View Full Code Here

        }
        
        if (idt.getIdentityToken() == null)
            throw new RuntimeException("[c3p0 issue] The identityToken of a registered object should be set prior to registration.");


        IdentityTokenized coalesceCheck = (IdentityTokenized) idtCoalescer.coalesce(idt);


        if (! isIncorporated( coalesceCheck ))
            incorporate( coalesceCheck );


        return coalesceCheck;

View Full Code Here

        }
        
        if (idt.getIdentityToken() == null)
            throw new RuntimeException("[c3p0 issue] The identityToken of a registered object should be set prior to registration.");


        IdentityTokenized coalesceCheck = (IdentityTokenized) idtCoalescer.coalesce(idt);


        if (! isIncorporated( coalesceCheck ))
            incorporate( coalesceCheck );


        return coalesceCheck;

View Full Code Here

                arglist[0] = ReflectionUtils.invokeMethod(conn, "getUnderlyingConnection", null);
                tempBlob = createTempMethod.invoke(null, arglist); // null is valid because of static method
            }
            // C3P0 pool managed connection.
            else if (NewProxyConnection.class.isAssignableFrom(connClassInCurrentClassLoader)) {
                NewProxyConnection castCon = (NewProxyConnection) conn;
                arglist[0] = C3P0ProxyConnection.RAW_CONNECTION;
                tempBlob = castCon.rawConnectionOperation(createTempMethod, C3P0ProxyConnection.RAW_CONNECTION, arglist);
            }
            // Apache's DBCP pool managed connection.
            else if (PoolableConnection.class.isAssignableFrom(connClassInCurrentClassLoader)) {
                arglist[0] = ((PoolableConnection) statement.getConnection()).getDelegate();
                tempBlob = createTempMethod.invoke(null, arglist); // null is valid because of static method

View Full Code Here

            if (Class.forName(ORACLE_JDBC_ORACLE_CONNECTION).isAssignableFrom(conn.getClass())) {
                tempBlob = createTempMethod.invoke(null, arglist); // null is valid because of static method
            }
            // The connection has been opened by the C3P0 pool.
            else if (NewProxyConnection.class.isAssignableFrom(conn.getClass())) {
                NewProxyConnection castCon = (NewProxyConnection) conn;
                arglist[0] = C3P0ProxyConnection.RAW_CONNECTION;
                tempBlob = castCon.rawConnectionOperation(createTempMethod, C3P0ProxyConnection.RAW_CONNECTION, arglist);
            }
            // The connection has been configured as a Tomcat data source.
            else if (PoolableConnection.class.isAssignableFrom(conn.getClass())) {
                arglist[0] = ((PoolableConnection) statement.getConnection()).getDelegate();
                tempBlob = createTempMethod.invoke(null, arglist); // null is valid because of static method

View Full Code Here

                arglist[0] = ReflectionUtils.invokeMethod(conn, "getUnderlyingConnection", null);
                tempBlob = createTempMethod.invoke(null, arglist); // null is valid because of static method
            }
            // C3P0 pool managed connection.
            else if (NewProxyConnection.class.isAssignableFrom(connClassInCurrentClassLoader)) {
                NewProxyConnection castCon = (NewProxyConnection) conn;
                arglist[0] = C3P0ProxyConnection.RAW_CONNECTION;
                tempBlob = castCon.rawConnectionOperation(createTempMethod, C3P0ProxyConnection.RAW_CONNECTION, arglist);
            }
            // Apache's DBCP pool managed connection.
            else if (PoolableConnection.class.isAssignableFrom(connClassInCurrentClassLoader)) {
                arglist[0] = ((PoolableConnection) statement.getConnection()).getDelegate();
                tempBlob = createTempMethod.invoke(null, arglist); // null is valid because of static method

View Full Code Here

    Runtime runtime = Runtime.getRuntime();


    Collectors collectors = new Collectors(Arrays.asList(new HibernateStatisticsCollector(statistics), new RuntimeStatisticsCollector(runtime)));
    collectStatistics(collectors);


    C3P0PooledDataSource c3p0PooledDataSource = new C3P0PooledDataSource();
    result.include("maxPoolSize", c3p0PooledDataSource.getMaxPoolSize());
    result.include("initPoolSize", c3p0PooledDataSource.getInitialPoolSize());
    result.include("minPoolSize", c3p0PooledDataSource.getMinPoolSize());


    String[] queries = statistics.getQueries();
    List<QueryStatsWrapper> queryStatsList = new ArrayList<QueryStatsWrapper>();
    for (String query : queries) {
      QueryStatistics queryStats = statistics.getQueryStatistics(query);

View Full Code Here

    Runtime runtime = Runtime.getRuntime();


    Collectors collectors = new Collectors(Arrays.asList(new HibernateStatisticsCollector(statistics), new RuntimeStatisticsCollector(runtime)));
    collectStatistics(collectors);


    C3P0PooledDataSource c3p0PooledDataSource = new C3P0PooledDataSource();
    result.include("maxPoolSize", c3p0PooledDataSource.getMaxPoolSize());
    result.include("initPoolSize", c3p0PooledDataSource.getInitialPoolSize());
    result.include("minPoolSize", c3p0PooledDataSource.getMinPoolSize());


    String[] queries = statistics.getQueries();
    List<QueryStatsWrapper> queryStatsList = new ArrayList<QueryStatsWrapper>();
    for (String query : queries) {
      QueryStatistics queryStats = statistics.getQueryStatistics(query);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of com.mchange.v2.c3p0.DataSources

br.com.caelum.vraptor.dash.hibernate.AuditController

br.com.objectos.way.relational.WayRelationalTest

com.alibaba.druid.pool.bonecp.TestLRU

com.alibaba.druid.pool.bonecp.TestPSCache

com.github.hakko.musiccabinet.dao.jdbc.JdbcDatabaseAdministrationDao

com.jfinal.plugin.c3p0.C3p0Plugin

com.jolbox.benchmark.BenchmarkTests

com.mchange.v1.identicator.IdHashMap

com.mchange.v1.identicator.IdWeakHashMap

com.mchange.v2.async.CarefulRunnableQueue

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.