Probably, you have some problems with your server’s configuration. Follow these steps to remove and create a new one, it might help you. In Eclipse 1. Window -> Show view -> Servers (If you cannot see it, you might need to choose Others -> Server) 2. From Server view -> Delete the server which has … Read more
goto command prompt netstat -aon for linux netstat -tulpn | grep ‘your_port_number’ it will show you something like TCP 192.1.200.48:2053 24.43.246.60:443 ESTABLISHED 248 TCP 192.1.200.48:2055 24.43.246.60:443 ESTABLISHED 248 TCP 192.1.200.48:2126 213.146.189.201:12350 ESTABLISHED 1308 TCP 192.1.200.48:3918 192.1.200.2:8073 ESTABLISHED 1504 TCP 192.1.200.48:3975 192.1.200.11:49892 TIME_WAIT 0 TCP 192.1.200.48:3976 192.1.200.11:49892 TIME_WAIT 0 TCP 192.1.200.48:4039 209.85.153.100:80 ESTABLISHED 248 TCP 192.1.200.48:8080 … Read more
Make sure no other application using port 8080 before starting tomcat. If that’s not the problem please paste tomcat log. If you want to change tomcat’s default port, go to tomcat folder and open conf folder, in which you can see server.xml. In that file you can see something like <Connector port= . Change the … Read more
Pivotal tc Server contains all of vanilla Tomcat, and has a few optional extensions designed to make it easier to deploy and maintain. Broken out into three groups, the diff looks like this: Configuration extensions (No altered code, just config changes we implement) Multi-Instance using shared binaries Trivial to change Tomcat versions while preserving app … Read more
The correct way to do things is to leave Apache at 80 and Tomcat at 8080 and use a plug in (preferably mod_proxy) to proxy Tomcat from Apache. mod_proxy would only take you 10 minutes to set up. This how-to is very simple to follow.
Java objects reside in an area called the heap, while metadata such as class objects and method objects reside in the permanent generation or Perm Gen area. The permanent generation is not part of the heap. The heap is created when the JVM starts up and may increase or decrease in size while the application … Read more
The first line declares the set of handlers that can/will be used, the second one assigns handlers to the specific logger (in this case root logger as .handlers is not prefixed with anything). Later on in logging.properties each handler is configured.
You miss the javax.el-api as dependency. Add: <dependency> <groupId>javax.el</groupId> <artifactId>javax.el-api</artifactId> <version>3.0.0</version> </dependency> to your pom.xml
(First post ever so if it looks like a drunk spider has formatted it then sorry) After using our friend Google, here and I can’t remember where else I managed to achieve something using logrotate (rather than cron or some other equivalent). I have a the following in /var/log/rsync/: -rw-r–r– 1 root root 1.1M Apr … Read more
The root cause of the problem is that when Hibernate fetches SQL query results there is no simple way to tell which child element belongs to which collection. See this blog entry for more detailed explanation with an example. To summarize you have following workarounds: Load each collection separately using subselect @Fetch(FetchMode.SELECT) Force usage of … Read more