Coding EveryDay

1.What is JMX architecture?    First, let's get a overview of the JMX architecture, it contains three layers as below:  Instrumentation Layer: This layer only contains the manageable resources whic...

1.What does M-LET service can do?   M-Let service provide a mechanism of dynamic loading new MBeans without restarting your agent. Sounds like the things Dynamic MBean can do,huh? But there are some...

 1.Purpose of Monitoring service   JMX Monitoring service provide a mechanism of monitoring your observable object with a predefined observable attribute. In the simplest case, you might want to get...

  Since Notification Model is actually a typical observer model, I will start with the observer model, and evolve it to the Notification Model in JMX.   Simply, the observer pattern allows one obj...

   If you have spring experience, you might know what MBeanRegistration interface is for.In fact, in my point of view, it acts as BeanFactoryAware interface in Spring framework. BeanFactoryAware is us...

   As we metioned before, JMX has three types of MBean, and the standard MBean is the simplest MBean of them, the other two are Dynamic MBean and Model MBean which we will cover in later articles.  ...

  As we know, Standard MBean is easy to use and implement, but it requires that the MBean interface has to be stable. If the manageable resoures are evolving over time, we need Dynamic MBean to help u...

    The second MBean I want to bring in is the Dynamic MBean, the main purpose of using Dynamic MBean is that your management interface varies very often, just think of a simplest case, we have a mana...

     Since Model MBean is much more flexible and is easy to decouple your manageable resouce from the mbean implementation details, people like to use it as the basic MBean. After we examine the Model...