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Java Forum / General / November 2007Tomcat, reloading context
I'd like to reload Tomcat context (application) from Java code, like it is done via Manager application. I would not like to do it using corresponding Manage URL. I guess that it has something to do with a specific classloader. Can someone point me in right direction, please ? DG > I'd like to reload Tomcat context (application) from Java code, like > it is done via Manager application. I would not like to do it using [quoted text clipped - 3 lines] > > DG You might want to download Tomcat's source, and drill down the manager's API to see how it invokes the reloader. -cheers, Manish > I'd like to reload Tomcat context (application) from Java code, like > it is done via Manager application. I would not like to do it using [quoted text clipped - 3 lines] > > DG On another thought, you can also use Tomcat's JMX to invoke the MBean methods on the context object. Reload should be one of the methods accessible via this MBean. The MBean's methods can also be invoked programatically. Look up JMX API usage, as well as see if you can access the MBean via jconsole. -cheers, Manish > I'd like to reload Tomcat context (application) from Java code, like > it is done via Manager application. I would not like to do it using [quoted text clipped - 3 lines] > > DG On another thought, you can also use Tomcat's JMX to invoke the MBean methods on the context object. Reload should be one of the methods accessible via this MBean. The MBean's methods can also be invoked programatically. Look up JMX API usage, as well as see if you can access the MBean via jconsole. -cheers, Manish > > I'd like to reload Tomcat context (application) from Java code, like > > it is done via Manager application. I would not like to do it using [quoted text clipped - 9 lines] > programatically. Look up JMX API usage, as well as see if you can > access the MBean via jconsole. I've found Tomcat specific API, and class org.catalina.Context which has method reload(), which I need. The problem is that I don't see any way to obtain the reference to current Context, or any other particular Context. That Context object does not seem to have anything with ServletContext . I could find the cuurent context by name, but I need a reference to a top level Container that contains all Host and Context objects. Drilling down the source code may not be a good idea, because it could change in next release. I'll try to find some Tomcat specific mailing list. DG > I've found Tomcat specific API, and class org.catalina.Context which > has method reload(), > which I need. The problem is that I don't see any way to obtain the > reference to current Context, > or any other particular Context. That Context object does not seem to > have anything with ServletContext Try look at the source for the Tomcat ant tasks. The reload task does what you want. Arne Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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