net.spy.cron
Class FileJobQueue

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

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.List, java.util.RandomAccess

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(java.lang.ClassLoader cl, java.io.File f)
Get a new FileJobQueue based on what's in the given file.

FileJobQueue(java.lang.ClassLoader cl, java.io.Reader r)
Get a new FileJobQueue from a Reader.

FileJobQueue(java.io.File f)
Get a FileJobQueue from a file using the current classloader.

FileJobQueue(java.io.Reader r)
Get a FileJobQueue from a reader using the current classloader.

Method Summary

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, 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, 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, removeAll, retainAll, subList

Constructor Detail

FileJobQueue

public FileJobQueue(java.lang.ClassLoader cl,
                    java.io.File f)
             throws java.io.IOException

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

Parameters:

cl - the class loader

f - the file to read

Throws:

java.io.IOException - if there's a problem reading the jobs

FileJobQueue

public FileJobQueue(java.io.File f)
             throws java.io.IOException

Get a FileJobQueue from a file using the current classloader.

Parameters:

f - the file

Throws:

java.io.IOException

FileJobQueue

public FileJobQueue(java.lang.ClassLoader cl,
                    java.io.Reader r)
             throws java.io.IOException

Get a new FileJobQueue from a Reader.

Parameters:

cl - the classloader

r - the reader

Throws:

java.io.IOException - if there's a problem reading the jobs

FileJobQueue

public FileJobQueue(java.io.Reader r)
             throws java.io.IOException

Get a FileJobQueue from a reader using the current classloader.

Parameters:

r - the reader

Throws:

java.io.IOException