title: Connection Leak in Hibernate application
body: <p>I am working in java enterprise application. The application has hibernate framework for backend. Due to recent changes in application some code consumes all JDBC connection pools from weblogic server. </p>
  
  <p>The application connection was property handled in code, for each thread we are create each session using threadlocal class. So there was no issues with creating connection. The application was live more than 5 years.</p>
  
  <p>We are suspecting the recent code changes causes this major issue. Finally we decided to use profiler tool for investigate this issue. </p>
  
  <p>Before that I am going to review the recent code changes, so what are the key points i need to keep in mind in hibernate while reviewing?</p>
  
  <p>This is very critical/serious situation. So suggest me some tips to solve this..</p>
  
  <p>Thanks</p>