net.spy.cron
Class FileJobQueue

java.lang.Object
  java.util.AbstractCollection
      java.util.AbstractList
          java.util.ArrayList
              net.spy.cron.JobQueue
                  net.spy.cron.FileJobQueue

All Implemented Interfaces:

Cloneable, Collection, List, RandomAccess, Serializable

public class FileJobQueue

extends JobQueue

Get a job queue as defined in a file. The file will be in one the following formats:

• YYYYMMDD-HHMMSS calfield calincrement classname args ...
• HHMMSS calfield calincrement classname args ...
• MMSS calfield calincrement classname args ...

There are also special times that may be provided for less specific start times:

• NOW - start immediately (or close to it) after startup, cycle from that time
• NEXT - similar to NOW, but skip the current startup. Each cycle will be based on the startup time, but the first run will happen after the delay finishes.

In a case where fields are not provided, the current time will be substituted.

For example:

 20010403-090000 DAY 1 net.spy.pagermusic.RunSubs
 

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

FileJobQueue(File f)
Get a new FileJobQueue based on what's in the given file.

FileJobQueue(Reader r)
Get a new FileJobQueue from a Reader.

Methods inherited from class net.spy.cron.JobQueue

addJob, getLogger, getNextStartDate, getReadyJobs

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, get, indexOf, isEmpty, lastIndexOf, remove, removeRange, set, size, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode, iterator, listIterator, listIterator, subList

Methods inherited from class java.util.AbstractCollection

containsAll, remove, removeAll, retainAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode, iterator, listIterator, listIterator, remove, removeAll, retainAll, subList

Constructor Detail

FileJobQueue

public FileJobQueue(File f)
             throws IOException

Get a new FileJobQueue based on what's in the given file.

Parameters:

f - the file to read

Throws:

IOException - if there's a problem reading the jobs

FileJobQueue

public FileJobQueue(Reader r)
             throws IOException

Get a new FileJobQueue from a Reader.

Parameters:

r - the reader

Throws:

IOException - if there's a problem reading the jobs