org.apache.ignite.spi.deployment.uri.scanners

Interface UriDeploymentScannerContext

All Known Implementing Classes:

UriDeploymentScannerManager

public interface UriDeploymentScannerContext

Deployment scanner context.

Method Summary

Modifier and Type	Method and Description
File	createTempFile(String fileName, File tmpDir) Creates temp file in temp directory.
File	getDeployDirectory() Gets temporary deployment directory.
FilenameFilter	getFilter() Gets filter for found files.
GridUriDeploymentScannerListener	getListener() Gets deployment listener.
IgniteLogger	getLogger() Gets scanner logger.
URI	getUri() Gets deployment URI.
boolean	isCancelled() Tests whether scanner was cancelled before or not.
boolean	isFirstScan() Tests whether first scan completed or not.

Method Detail

createTempFile

File createTempFile(String fileName,
                    File tmpDir)
             throws IOException

Creates temp file in temp directory.

Parameters:

fileName - File name.

tmpDir - dir to creating file.

Returns:

created file.

Throws:

IOException - if error occur.

getDeployDirectory

File getDeployDirectory()

Gets temporary deployment directory.

Returns:

Temporary deployment directory.

getFilter

FilenameFilter getFilter()

Gets filter for found files. Before listener is notified about changes with certain file last should be accepted by filter.

Returns:

New, updated or deleted file filter.

getListener

GridUriDeploymentScannerListener getListener()

Gets deployment listener.

Returns:

Listener which should be notified about all deployment events by scanner.

getLogger

IgniteLogger getLogger()

Gets scanner logger.

Returns:

Logger.

getUri

URI getUri()

Gets deployment URI.

Returns:

Deployment URI.

isCancelled

boolean isCancelled()

Tests whether scanner was cancelled before or not.

Returns:

true if scanner was cancelled and false otherwise.

isFirstScan

boolean isFirstScan()

Tests whether first scan completed or not.

Returns:

true if first scan has been already completed and false otherwise.