Re: Looking for a few good books
For organizing a development environment, the best one I've seen is the First Web App Tutorial on the tomcat site: http://jakarta.apache.org/tomcat/tomcat-5.5-doc/appdev/index.html For actually coding JSPs and Servlets I still like: Core Servlets And Java Server Pages and it's followup: More Servlets and Java Server Pages. http://www.coreservlets.com Most of the books out there are somewhat outdated on deployment practices. Be sure to read: http://jakarta.apache.org/tomcat/faq/misc.html#evil because most of the books out there still use the invoker servlet in their examples. Also search this list. The question which books are best? comes up about once a month. There are some good replies in there. On Thu, 2004-12-30 at 13:01, Charles P. Killmer wrote: I am in need of some good books for developing solid JSP code. There are a ton of books out there but I am hoping that this group has a few favorites. What I need is a book that describes how to organize a JSP Tomcat site. Describes how to compile code into servlets. As well as include those classes into JSP script. Ideally these classes should be stored in a location that can be used by all sites. Any help is greatly appreciated. Thank You Charles Killmer - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Looking for a few good books
Hi. I have some servers with Apache2 + Tomcat5, with some virtual hosts inside. The servers are in production and nothing is reloaded. I've installed the Tomcat Manager to reload those virtual hosts that suffers changes from preproduction. The problem is that many times the reload fails with that error: Session already invalidated and the context goes down, only that context. Seems that this error appears when the context suffers any previous Exception. After a Tomcat restart the manager reload works very well. Here is the output error from the context log: 2004-12-30 18:47:03 StandardContext[/managerTomcat]Manager: init: Associated with Deployer 'XXX' 2004-12-30 18:47:03 StandardContext[/managerTomcat]Manager: init: Global resources are available 2004-12-30 18:47:03 StandardContext[/managerTomcat]Manager: restart: Reloading web application at '/' 2004-12-30 18:47:03 StandardContext[/managerTomcat]Manager: ManagerServlet.reload[/] java.lang.IllegalStateException: removeAttribute: Session already invalidated at org.apache.catalina.session.StandardSession.removeAttribute(StandardSession.java:1147) at org.apache.catalina.session.StandardSession.removeAttribute(StandardSession.java:1122) at org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1405) at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:902) at org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:539) at org.apache.catalina.session.StandardManager.unload(StandardManager.java:485) at org.apache.catalina.session.StandardManager.stop(StandardManager.java:687) at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4496) at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3037) at org.apache.catalina.manager.ManagerServlet.reload(ManagerServlet.java:1014) at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:330) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) Thanks a lot, now i've to restart Tomcat in any change made to the contexts, and is no good in production. Any help is greatly appreciated. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands,
Re: Looking for a few good books
Sorry, i'm a little confused. El jue, 30-12-2004 a las 20:13, apuerta.foros escribió: Hi. I have some servers with Apache2 + Tomcat5, with some virtual hosts inside. The servers are in production and nothing is reloaded. I've installed the Tomcat Manager to reload those virtual hosts that suffers changes from preproduction. The problem is that many times the reload fails with that error: Session already invalidated and the context goes down, only that context. Seems that this error appears when the context suffers any previous Exception. After a Tomcat restart the manager reload works very well. Here is the output error from the context log: 2004-12-30 18:47:03 StandardContext[/managerTomcat]Manager: init: Associated with Deployer 'XXX' 2004-12-30 18:47:03 StandardContext[/managerTomcat]Manager: init: Global resources are available 2004-12-30 18:47:03 StandardContext[/managerTomcat]Manager: restart: Reloading web application at '/' 2004-12-30 18:47:03 StandardContext[/managerTomcat]Manager: ManagerServlet.reload[/] java.lang.IllegalStateException: removeAttribute: Session already invalidated at org.apache.catalina.session.StandardSession.removeAttribute(StandardSession.java:1147) at org.apache.catalina.session.StandardSession.removeAttribute(StandardSession.java:1122) at org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1405) at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:902) at org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:539) at org.apache.catalina.session.StandardManager.unload(StandardManager.java:485) at org.apache.catalina.session.StandardManager.stop(StandardManager.java:687) at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4496) at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3037) at org.apache.catalina.manager.ManagerServlet.reload(ManagerServlet.java:1014) at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:330) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) Thanks a lot, now i've to restart Tomcat in any change made to the contexts, and is
RE: Looking for a few good books
O'Reilly is the 1 I've used and like. -Original Message- From: Charles P. Killmer [mailto:[EMAIL PROTECTED] Sent: Thursday, December 30, 2004 10:02 AM To: Tomcat Users List Subject: Looking for a few good books I am in need of some good books for developing solid JSP code. There are a ton of books out there but I am hoping that this group has a few favorites. What I need is a book that describes how to organize a JSP Tomcat site. Describes how to compile code into servlets. As well as include those classes into JSP script. Ideally these classes should be stored in a location that can be used by all sites. Any help is greatly appreciated. Thank You Charles Killmer - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
