dk.netarkivet.common.utils.arc
Class LoadableJarBatchJob
java.lang.Object
dk.netarkivet.common.utils.arc.FileBatchJob
dk.netarkivet.common.utils.arc.LoadableJarBatchJob
- All Implemented Interfaces:
- java.io.Serializable
public class LoadableJarBatchJob
- extends FileBatchJob
This implementation of FileBatchJob is a bridge to a jar file given as a
File object.
The given class will be loaded and used to perform
the actions of the FileBatchJob class.
- See Also:
- Serialized Form
Constructor Summary |
LoadableJarBatchJob(java.io.File jarFile,
java.lang.String jobClass)
Load a given class from a jar file. |
Method Summary |
void |
finish(java.io.OutputStream os)
Finish up the job. |
void |
initialize(java.io.OutputStream os)
Initialize the job before runnning. |
boolean |
processFile(java.io.File file,
java.io.OutputStream os)
Process one file stored in the bit archive. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
loadedJob
transient FileBatchJob loadedJob
log
transient org.apache.commons.logging.Log log
LoadableJarBatchJob
public LoadableJarBatchJob(java.io.File jarFile,
java.lang.String jobClass)
- Load a given class from a jar file.
- Parameters:
jarFile
- The jar file to load from. This file may also contain
other classes required by the FileBatchJob class.jobClass
- The class to load initially. This must be a
subclass of FileBatchJob
initialize
public void initialize(java.io.OutputStream os)
- Initialize the job before runnning. This is called before the
processFile() calls.
- Specified by:
initialize
in class FileBatchJob
- Parameters:
os
- the OutputStream to which output should be written
processFile
public boolean processFile(java.io.File file,
java.io.OutputStream os)
- Process one file stored in the bit archive.
- Specified by:
processFile
in class FileBatchJob
- Parameters:
file
- the file to be processed.os
- the OutputStream to which output should be written
- Returns:
- true if the file was successfully processed, false otherwise
finish
public void finish(java.io.OutputStream os)
- Finish up the job. This is called after the last process() call.
- Specified by:
finish
in class FileBatchJob
- Parameters:
os
- the OutputStream to which output should be written