public class TransientFileFactory extends Object
TransientFileFactoryutility class can be used to create transient files, i.e. temporary files that are automatically removed once the associated
Fileobject is reclaimed by the garbage collector.
File deletion is handled by a low-priority background thread.
|Modifier and Type||Method and Description|
Returns the singleton
Shuts this factory down removing all temp files and removes shutdown hook.
public static TransientFileFactory getInstance()
public File createTransientFile(String prefix, String suffix, File directory) throws IOException
File.createTempFile(String, String, File)except that the newly-created file will be automatically deleted once the returned
Fileobject has been gc'ed.
prefix- The prefix string to be used in generating the file's name; must be at least three characters long
suffix- The suffix string to be used in generating the file's name; may be
null, in which case the suffix
".tmp"will be used
directory- The directory in which the file is to be created, or
nullif the default temporary-file directory is to be used
IOException- If a file could not be created
public static void shutdown()
This should be called by a web-application IF it is unloaded AND IF jackrabbit-jcr-commons.jar had been loaded by the webapp classloader. This must be called after all repositories had been stopped, so use with great care!
See http://issues.apache.org/jira/browse/JCR-1636 for details.
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