profiler.java

此程序都是企业级 的数据库开发程序 全面揭示了JAVA对数据库的操作

package profiler;

public class Profiler {
  private long m_startTime;
  private long m_stopTime;
  private String m_routineName;

  public void Start(String routineName) {
    m_startTime = System.currentTimeMillis();
    m_routineName = routineName;
  } 

  public void Stop() {
    m_stopTime = System.currentTimeMillis();
    System.out.println("Routine [" + m_routineName + "] took " 
                       + (m_stopTime - m_startTime) 
                       + " msecs to execute.\n");
  } 
}