GreenVulcano ESB Source code

Added new metadata:
- env{{varname}} : an Environment variable value;

Modified POPCallOperation to better handle text/html email attachments.
Modified UIDCache in order to process emails id and added a method to remove id from cache in order to re-process emails from POP3 stores.
Added VCL operation UIDCacheRemoveOperation in order to remove a list of email ids from UIDCache.

Corrected pool initialization parameters reading in DriverPoolConnectionBuilder

Corrected pool initialization parameters reading in DriverPoolConnectionBuilder

Removed direct use of log4j's Logger class (MUST BE used GVLogger class)

Added loggerLevel attribute (at Services, Service, Operation, SubFlow level) to define a master logger level to be propagate
at all GV components and sub-systems. The master logger level can be changed at runtime through JMX.

Added LogCleanerTask that can be scheduled to compress and/or delete older log files

Added to RegExFileFilter the capability to select files/directory modified after/before a given timestamp

Modified methods synchronization policy in ThreadMap

Corrected file/directory last modified time handling in ZipHelper