| java.lang.Object
 org.archive.util.DevUtils
| DevUtils | | public class DevUtils (Code) | | Write a message and stack trace to the 'org.archive.util.DevUtils' logger.
author:
gojomo
version:
$Revision: 4644 $ $Date: 2006-09-20 22:40:21 +0000 (Wed, 20 Sep 2006) $ |
| Method Summary | |
| public static void | betterPrintStack(RuntimeException re)
Nothing to see here, move along. | | public static String | extraInfo()
Extra information gotten from current Thread. | | public static void | sigquitSelf()
Send this JVM process a SIGQUIT; giving a thread dump and possibly
a heap histogram (if using -XX:+PrintClassHistogram).
Used to automatically dump info, for example when a serious error
is encountered. | | public static void | warnHandle(Throwable ex, String note)
Log a warning message to the logger 'org.archive.util.DevUtils' made of
the passed 'note' and a stack trace based off passed exception. |
| betterPrintStack | | public static void betterPrintStack(RuntimeException re)(Code) | | Nothing to see here, move along.
|
| extraInfo | | public static String extraInfo()(Code) | | Extra information gotten from current Thread. May notalways be available in which case we return empty string. |
| sigquitSelf | | public static void sigquitSelf()(Code) | | Send this JVM process a SIGQUIT; giving a thread dump and possibly
a heap histogram (if using -XX:+PrintClassHistogram).
Used to automatically dump info, for example when a serious error
is encountered. Would use 'jmap'/'jstack', but have seen JVM
lockups -- perhaps due to lost thread wake signals -- when using
those against Sun 1.5.0+03 64bit JVM.
|
| warnHandle | | public static void warnHandle(Throwable ex, String note)(Code) | | Log a warning message to the logger 'org.archive.util.DevUtils' made of
the passed 'note' and a stack trace based off passed exception.
Parameters:
ex - Exception we print a stacktrace on.
Parameters:
note - Message to print ahead of the stacktrace. |
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