org.hibernate.connection.ConnectionProvider#close ( )源码实例Demo

下面列出了org.hibernate.connection.ConnectionProvider#close ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： cacheonix-core 文件： NewerPerformanceTest.java

public void testSimultaneous() throws Exception {

		ConnectionProvider cp = ConnectionProviderFactory.newConnectionProvider( Environment.getProperties() );

		for ( int n=2; n<4000; n*=2 ) {

			Session s = openSession();
			s.delete("from Simple");
			s.flush();
			Simple[] simples = new Simple[n];
			Serializable[] ids = new Serializable[n];
			for ( int i=0; i<n; i++ ) {
				simples[i] = new Simple();
				simples[i].init();
				simples[i].setCount(i);
				ids[i] = new Long(i);
				s.save(simples[i], ids[i]);
			}
			s.flush();
			s.connection().commit();
			s.close();

			//allow cache to settle

			s = openSession();
			hibernate(s, simples, ids, n, "h0");
			s.close();

			Connection c = cp.getConnection();
			directJDBC( c, simples, ids, n, "j0" );
			cp.closeConnection(c);

			s = openSession();
			hibernate(s, simples, ids, n, "h0");
			s.close();

			c = cp.getConnection();
			directJDBC( c, simples, ids, n, "j0" );
			cp.closeConnection(c);

			//Now do timings

			s = openSession();
			long time = System.currentTimeMillis();
			hibernate(s, simples, ids, n, "h1");
			long hiber = System.currentTimeMillis() - time;
			s.close();

			c = cp.getConnection();
			time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j1" );
			long jdbc = System.currentTimeMillis() - time;
			cp.closeConnection(c);

			s = openSession();
			time = System.currentTimeMillis();
			hibernate(s, simples, ids, n, "h2");
			hiber += System.currentTimeMillis() - time;
			s.close();

			c = cp.getConnection();
			time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j2" );
			jdbc += System.currentTimeMillis() - time;
			cp.closeConnection(c);

			s = openSession();
			time = System.currentTimeMillis();
			hibernate(s, simples, ids, n, "h2");
			hiber += System.currentTimeMillis() - time;
			s.close();

			c = cp.getConnection();
			time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j2" );
			jdbc += System.currentTimeMillis() - time;
			cp.closeConnection(c);

			System.out.println( "Objects: " + n + " - Hibernate: " + hiber + "ms / Direct JDBC: " + jdbc + "ms = Ratio: " + ( (float) hiber )/jdbc );

		}

		cp.close();
		System.gc();
	}

源代码2 项目： cacheonix-core 文件： NewerPerformanceTest.java

public void testJdbcOnly() throws Exception {

		ConnectionProvider cp = ConnectionProviderFactory.newConnectionProvider( Environment.getProperties() );

		for ( int n=2; n<4000; n*=2 ) {

			Session s = openSession();
			Simple[] simples = new Simple[n];
			s.delete("from Simple");
			s.flush();
			Serializable[] ids = new Serializable[n];
			for ( int i=0; i<n; i++ ) {
				simples[i] = new Simple();
				simples[i].init();
				simples[i].setCount(i);
				ids[i] = new Long(i);
				s.save(simples[i], ids[i]);
			}
			s.flush();
			s.connection().commit();
			s.close();


			//Now do timings

			Connection c = cp.getConnection();
			long time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j1" );
			long jdbc = System.currentTimeMillis() - time;
			cp.closeConnection(c);

			c = cp.getConnection();
			time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j2" );
			jdbc += System.currentTimeMillis() - time;
			cp.closeConnection(c);

			c = cp.getConnection();
			time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j2" );
			jdbc += System.currentTimeMillis() - time;
			cp.closeConnection(c);

			System.out.println( "Objects: " + n + " Direct JDBC: " + jdbc );

		}

		cp.close();
		System.gc();
	}

源代码3 项目： cacheonix-core 文件： PerformanceTest.java

public void testMany() throws Exception {

		ConnectionProvider cp = ConnectionProviderFactory.newConnectionProvider( Environment.getProperties() );

		long hiber=0;
		long jdbc=0;

		for ( int n=0; n<20; n++ ) {

			Simple[] simples = new Simple[n];
			Serializable[] ids = new Serializable[n];
			for ( int i=0; i<n; i++ ) {
				simples[i] = new Simple();
				simples[i].init();
				simples[i].setCount(i);
				ids[i] = new Long(i);
			}

			//allow cache to settle

			Session s = openSession();
			hibernate(s, simples, ids, n, "h0");
			s.close();

			Connection c = cp.getConnection();
			directJDBC( c, simples, ids, n, "j0" );
			cp.closeConnection(c);

			s = openSession();
			hibernate(s, simples, ids, n, "h0");
			s.close();

			c = cp.getConnection();
			directJDBC( c, simples, ids, n, "j0" );
			cp.closeConnection(c);

			//Now do timings

			int N=30;

			long time = System.currentTimeMillis();
			for (int i=0; i<N; i++) {
				s = openSession();
				hibernate(s, simples, ids, n, "h1");
				s.close();
			}
			hiber += System.currentTimeMillis() - time;

			time = System.currentTimeMillis();
			for (int i=0; i<N; i++) {
				c = cp.getConnection();
				directJDBC( c, simples, ids, n, "j1" );
				cp.closeConnection(c);
			}
			jdbc += System.currentTimeMillis() - time;

			time = System.currentTimeMillis();
			for (int i=0; i<N; i++) {
				s = openSession();
				hibernate(s, simples, ids, n, "h2");
				s.close();
			}
			hiber += System.currentTimeMillis() - time;

			time = System.currentTimeMillis();
			for (int i=0; i<N; i++) {
				c = cp.getConnection();
				directJDBC( c, simples, ids, n, "j2" );
				cp.closeConnection(c);
			}
			jdbc += System.currentTimeMillis() - time;

			time = System.currentTimeMillis();
			for (int i=0; i<N; i++) {
				s = openSession();
				hibernate(s, simples, ids, n, "h1");
				s.close();
			}
			hiber += System.currentTimeMillis() - time;

			time = System.currentTimeMillis();
			for (int i=0; i<N; i++) {
				c = cp.getConnection();
				directJDBC( c, simples, ids, n, "j1" );
				cp.closeConnection(c);
			}
			jdbc += System.currentTimeMillis() - time;

		}

		System.out.println( "Hibernate: " + hiber + "ms / Direct JDBC: " + jdbc + "ms = Ratio: " + ( (float) hiber )/jdbc );

		cp.close();
		System.gc();
	}

源代码4 项目： cacheonix-core 文件： PerformanceTest.java

public void testSimultaneous() throws Exception {

		ConnectionProvider cp = ConnectionProviderFactory.newConnectionProvider( Environment.getProperties() );

		for ( int n=2; n<4000; n*=2 ) {

			Simple[] simples = new Simple[n];
			Serializable[] ids = new Serializable[n];
			for ( int i=0; i<n; i++ ) {
				simples[i] = new Simple();
				simples[i].init();
				simples[i].setCount(i);
				ids[i] = new Long(i);
			}

			//allow cache to settle

			Session s = openSession();
			hibernate(s, simples, ids, n, "h0");
			s.close();

			Connection c = cp.getConnection();
			directJDBC( c, simples, ids, n, "j0" );
			cp.closeConnection(c);

			s = openSession();
			hibernate(s, simples, ids, n, "h0");
			s.close();

			c = cp.getConnection();
			directJDBC( c, simples, ids, n, "j0" );
			cp.closeConnection(c);

			//Now do timings

			s = openSession();
			long time = System.currentTimeMillis();
			hibernate(s, simples, ids, n, "h1");
			long hiber = System.currentTimeMillis() - time;
			s.close();

			c = cp.getConnection();
			time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j1" );
			long jdbc = System.currentTimeMillis() - time;
			cp.closeConnection(c);

			s = openSession();
			time = System.currentTimeMillis();
			hibernate(s, simples, ids, n, "h2");
			hiber += System.currentTimeMillis() - time;
			s.close();

			c = cp.getConnection();
			time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j2" );
			jdbc += System.currentTimeMillis() - time;
			cp.closeConnection(c);

			s = openSession();
			time = System.currentTimeMillis();
			hibernate(s, simples, ids, n, "h2");
			hiber += System.currentTimeMillis() - time;
			s.close();

			c = cp.getConnection();
			time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j2" );
			jdbc += System.currentTimeMillis() - time;
			cp.closeConnection(c);

			System.out.println( "Objects: " + n + " - Hibernate: " + hiber + "ms / Direct JDBC: " + jdbc + "ms = Ratio: " + ( (float) hiber )/jdbc );

		}

		cp.close();
		System.gc();
	}

源代码5 项目： cacheonix-core 文件： PerformanceTest.java

public void testJdbcOnly() throws Exception {

		ConnectionProvider cp = ConnectionProviderFactory.newConnectionProvider( Environment.getProperties() );

		for ( int n=2; n<4000; n*=2 ) {

			Simple[] simples = new Simple[n];
			Serializable[] ids = new Serializable[n];
			for ( int i=0; i<n; i++ ) {
				simples[i] = new Simple();
				simples[i].init();
				simples[i].setCount(i);
				ids[i] = new Long(i);
			}

			//Now do timings

			Connection c = cp.getConnection();
			long time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j1" );
			long jdbc = System.currentTimeMillis() - time;
			cp.closeConnection(c);

			c = cp.getConnection();
			time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j2" );
			jdbc += System.currentTimeMillis() - time;
			cp.closeConnection(c);

			c = cp.getConnection();
			time = System.currentTimeMillis();
			directJDBC( c, simples, ids, n, "j2" );
			jdbc += System.currentTimeMillis() - time;
			cp.closeConnection(c);

			System.out.println( "Objects: " + n + " Direct JDBC: " + jdbc );

		}

		cp.close();
		System.gc();
	}

方法所在类

org.hibernate.connection.ConnectionProvider