diff options
Diffstat (limited to 'documentation/advanced/advanced-logging.asciidoc')
| -rw-r--r-- | documentation/advanced/advanced-logging.asciidoc | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/documentation/advanced/advanced-logging.asciidoc b/documentation/advanced/advanced-logging.asciidoc index 12200d32ee..ca0918220d 100644 --- a/documentation/advanced/advanced-logging.asciidoc +++ b/documentation/advanced/advanced-logging.asciidoc @@ -99,16 +99,17 @@ is needed in the class. For example: public class MyClass { private final static Logger logger = Logger.getLogger(MyClass.class.getName()); - + public void myMethod() { try { // do something that might fail } catch (Exception e) { logger.log(Level.SEVERE, "FAILED CATASTROPHICALLY!", e); - } + } } } ---- +ifdef::vaadin7[] ((("static"))) ((("memory @@ -125,13 +126,11 @@ classloader would prevent garbage-collecting the classes after redeploying, hence leaking memory. As the size of the PermGen memory where class object are stored is fixed, the leakage will lead to a server crash after many redeployments. The issue depends on the way how the server manages classloaders, -on the hardness of the back-references, and may also be different between Java 6 -and 7. So, if you experience PermGen issues, or want to play it on the safe -side, you should consider using non-static [classname]#Logger# instances.//As -discussed in Forum thread 1175841 -(24.2.2012). +on the hardness of the back-references. +So, if you experience PermGen issues, or want to play it on the safe +side, you should consider using non-static [classname]#Logger# instances. +//As discussed in Forum thread 1175841 (24.2.2012). +endif::vaadin7[] (((range="endofrange", startref="term.advanced.logging"))) - - |