Debugging
Running Tomcat in debug mode
- Edit catalina.sh and add:
Running JBoss in debug mode
- Edit run.conf and uncomment:
- OSX change: edit run.sh and on line 79 change:
Connecting to a remote app from Eclipse
- Run > Debug Configurations > New
Connection Type Standard (socket Attach) Host localhost Port 8000
Eclipse notes
Setup
- Import the Java code style formatter: code-style-formatter-v1.0.xml
- Import eclipse preferences: eclipse-preferences.epf
- html, htm, css file assoications
- Text Editors: tab width to 2, insert spaces for tabs, print margin, line numbers
- Sync cvs / svn after checking out
Java notes
Bytes in Java
Bitwise and Bit Shift Operators
C style String formatting
Create String from Date
Create Date from String
Create Date in the past
The for loop with Generics - Java 6
Log4J
- Logging levels:
- Reference log4j.properties
Reference JMock
JMock notes
Reference Junit testing for thrown exception
Loading properties
Starting an application with a debug listener
- To start tomcat or resin with a debug port open, add the following arguments to the start:
- In this case, connections from localhost to 8000 will be accepted.
- Port 8000 is the default port for Eclipse.
Setting up jmx localhost
- Start the java application with -Dcom.sun.management.jmxremote.
- Then start jconsole from the localhost.
Jetty configuration
Fixing the windows shortcut
- The default behavior of a windows folder short cut is to open a folder without the left "folders" tree and to only ever open one window (clicking the link just brings the open window to foreground.)
- Replace the target in the Properties window to:
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