tomcat7

about errors while starting or stopping tomcat

我只是一个虾纸丫 提交于 2021-02-05 08:06:37
问题 I am getting these warning and errors while I restart my tomcat or I stop my tomcat server. it is not interfering in my project but I guess this is serious problem while no. of user increase. P.S. I have used hibernate for database connection, display tag library for display tables and have used jsp/servlet. INFO: Illegal access: this web application instance has been stopped already. Could not load com.mchange.v2.resourcepool.BasicResourcePool$AsyncTestIdleResourceTask. The eventual

about errors while starting or stopping tomcat

我与影子孤独终老i 提交于 2021-02-05 08:04:03
问题 I am getting these warning and errors while I restart my tomcat or I stop my tomcat server. it is not interfering in my project but I guess this is serious problem while no. of user increase. P.S. I have used hibernate for database connection, display tag library for display tables and have used jsp/servlet. INFO: Illegal access: this web application instance has been stopped already. Could not load com.mchange.v2.resourcepool.BasicResourcePool$AsyncTestIdleResourceTask. The eventual

How to detect Tomcat Startup Programmatically from within a Servlet?

喜你入骨 提交于 2021-01-29 05:40:21
问题 Question How can you programmatically determine when Tomcat has completed startup? I mean programmatically from within a WAR file running on Tomcat, most likely via a Servlet that can tap into container info if possible? Background The Catalina log entry that you normally see after a WAR has fully deployed would be equal to what I'm looking for. I have a constraint that makes parsing the logs undesirable. But the data that goes to Catalina.out is precisely what I'm looking for. I'm trying to

java.lang.IllegalArgumentException: addChild: Child name '/' is not unique

本秂侑毒 提交于 2021-01-28 11:59:59
问题 java.lang.IllegalArgumentException: addChild: Child name '/' is not unique facing this problem when replacing existing .war files by enable and disable smal single sign on with in tomcat webapps folder i am using apache-tomcat-7.0.53 回答1: Based on the symptoms, I suspect that you have somehow managed to deploy x.war twice. I suspect that either you explicitly did this (i.e. you did deploy / deploy instead of deploy / redeploy) or your "automatic process" did it. If this is not the problem,

Connecting Apache to Tomcat with AJP

强颜欢笑 提交于 2021-01-28 08:29:40
问题 I am trying to launch a localhost application on Ubuntu with Apache and proxy it to Tomcat so that I can use .jsp pages in my application. It seems that this is possible and I think that I am pretty close, but I can't seem to get it quite right. Any help is greatly appreciated! I've never used apache or tomcat before, so please don't hate me if any of this seems stupid. I've got Apache hosting a site at localhost with this code for the host: <VirtualHost *:80> ServerName localhost ServerAlias

Why have a shutdown port in Tomcat?

落花浮王杯 提交于 2020-12-08 06:59:53
问题 I am trying to think of a reason why Tomcat would have a shutdown port but I can't think of any. As I understand it this port only works if messaged locally as it's attached to the loopback device, hence what's the point of having this? Couldn't this be done via internal command in a way that couldn't be spoofed by someone from outside your network? Thank you! 回答1: The shutdown port provides an OS neutral, scriptable way to shutdown a Tomcat instance. Once you remove the shutdown port you are

Why have a shutdown port in Tomcat?

拜拜、爱过 提交于 2020-12-08 06:59:16
问题 I am trying to think of a reason why Tomcat would have a shutdown port but I can't think of any. As I understand it this port only works if messaged locally as it's attached to the loopback device, hence what's the point of having this? Couldn't this be done via internal command in a way that couldn't be spoofed by someone from outside your network? Thank you! 回答1: The shutdown port provides an OS neutral, scriptable way to shutdown a Tomcat instance. Once you remove the shutdown port you are

ClassNotFoundException for java.util.logging handler in Maven tomcat7:run

两盒软妹~` 提交于 2020-07-10 11:48:09
问题 I have followed the BIRT FAQ in regard to getting BIRT's logging (which seems to be based on java.util.logging ) redirected to log4j, which is my project's standard. I've subsequently made a BIRT logger like so: public class BirtLogger extends Handler { private final Logger log = Logger.getLogger(BirtLogger.class); @Override public void publish(LogRecord record) { Level level = record.getLevel(); String message = record.getMessage(); if (Level.SEVERE.equals(level)) { log.fatal(message); }