| Version | Date | Description |
|---|---|---|
| 0.6 | - | |
| 0.5 | 9. September 2009 | |
| 0.4 | 21. May 2009 | |
| 0.3 | 10. April 2009 | |
| 0.2 | 11. March 2009 | |
| 0.1 | 23. February 2009 |
| Type | Changes | By |
|---|---|---|
 |
WebVM is now hosted on Google Code and was renamed to WebMon, to prevent name clash with the WebVM project on SourceForge. | vyzivus |
 |
Added a new page which shows simple J2EE server information. The application server is now autodetected. | vyzivus |
|
HomePage now shows network interfaces with IP addresses | vyzivus |
|
Display the java:comp JNDI tree instead of java: tree | vyzivus |
 |
Fixed: Jabber is not send if the jabberserver is null or blank | vyzivus |
|
Fixed test for Java 1.6; Deadlock tests are now skipped on Java 1.5.x | vyzivus |
|
The Configure tab now mentions all possibilities of config file location | vyzivus |
|
Fixed division by zero when there is no swap on a Linux machine. Fixes 2. | vyzivus |
| Type | Changes | By |
|---|---|---|
|
The history graphs now start to fill from the right | vyzivus |
|
Memory tab: show real values instead of percentages. This will allow to display valid labels even when MAX memory value is not known. | vyzivus |
|
IBM java reports -1 as maximum non-heap memory. The old code threw an exception and thus the MgmtUtils class was reported to be unloadable. | vyzivus |
|
Added Tomcat configuration file. | vyzivus |
|
A problem report notification trigger mechanism description is added to the Problem Report page. | vyzivus |
|
Config file is now loaded from /etc/webvm.properties as well (if it exists) | vyzivus |
|
Wicket version bump to 1.4.1 | vyzivus |
|
Compilation failed on Java 1.5 | vyzivus |
| Type | Changes | By |
|---|---|---|
|
Fixed: Compatibility with OC4J (thanks to Eduardo Leiva). | vyzivus |
|
Fixed: performGC on search page results would fail | vyzivus |
|
Switched to Wicket 1.4-rc4 | vyzivus |
|
CPU IO times (Linux only). | vyzivus |
 |
No profiler. Adding a full-blown profiler is a major deed and is out of scope of this project. The project will focus on server monitoring and warning/problems, not on debugging/profiling applications. | vyzivus |
|
No JMX browser. There already are WARs that allow JMX configuration. | vyzivus |
|
Fixed: saving the configuration fails. Fixed by migrating to Wicket 1.4-rc4. | vyzivus |
| Type | Changes | By |
|---|---|---|
|
Known bug: saving the configuration fails. A bug in Wicket: http://issues.apache.org/jira/browse/WICKET-2134 | vyzivus |
|
Added support for Java process CPU usage measurement. Enabled only when JavaVM provides the com.sun.management.OperatingSystemMXBean class. | vyzivus |
|
Added support for Host CPU usage measurement (currently Linux only) | vyzivus |
|
Added Host OS memory graphs and problem analyzer. Full memory stats only on Linux; partial memory status only available when JavaVM provides the com.sun.management.OperatingSystemMXBean class. | vyzivus |
|
Graphs are now linked to appropriate pages. | vyzivus |
|
Configuration split to separate groups for easier editing. | vyzivus |
|
Implemented a classloader resources search | vyzivus |
|
Revamped the main page: memory overview moved to the Memory page; class and thread overview moved to the Graph page; Java and environment properties moved to the main page | vyzivus |
|
Better ASCII graphic for thread state table | vyzivus |
|
All graphs are now drawn using Bluff | vyzivus |
|
Fixed GC usage display in the Problems tab - only the problematic values average is shown instead of the 150sec average. | vyzivus |
|
A graphical bar showing pool usage is now displayed in the Memory view | vyzivus |
|
Revamped the graph page: added the thread count and class count graphs. | vyzivus |
|
Non-Heap memory usage is now displayed as well | vyzivus |
|
The Memory page now shows a progress bar showing memory usage | vyzivus |
|
Implemented a simple thread dump. | vyzivus |
|
Added threads analysis page. | vyzivus |
|
Table cells are now aligned to the left for better readability; correct style set for table. | vyzivus |
|
The Free Disk Space problem analyzer now shows free disk space on all devices. | vyzivus |
|
Fixed application link in RSS feed; server URL now auto-detected in RSS feed. | vyzivus |
|
Shorter application description and time format displayed, to prevent menu disappearing on smaller resolutions. | vyzivus |
|
Added project home link. | vyzivus |
| Type | Changes | By |
|---|---|---|
|
The "Perform GC" link moved to a sidebar. | vyzivus |
|
Added the ClassLoader analysis page. Resources and jar files are downloadable. Fixes 1. | vyzivus |
|
Problem list: the description is now displayed above the diagnosis. | vyzivus |
|
Added Jabber notification support | vyzivus |
|
JNDI: Maximum depth of 5 is examined. This prevents VERY long JNDI examination on WebSphere. | vyzivus |
|
Fixed: Problem Analyzer could miss GC CPU usage samples | vyzivus |
|
Added a web configuration page | vyzivus |
|
Added a Mail notification support | vyzivus |
|
All problems reports triggers are now configurable in WEB-INF/classes/config.properties | vyzivus |
|
Added problem trigger descriptions | vyzivus |
|
Added JNDI list | vyzivus |
|
Added disk free space problem checks | vyzivus |
|
Fixed Wicket page naming | vyzivus |
|
Graphs page is now reloaded automatically each 2 seconds. | vyzivus |
|
Problems report is now sampled each 30 seconds and stored into its own history. This history is fed to RSS. RSS shouldn't receive duplicate events anymore. | vyzivus |
|
RSS problem report is now formatted in a HTML table | vyzivus |
|
Fixed the app name: from Sysinfo to WebVM | vyzivus |
