org.jboss.osgi.spi.service
Interface DeploymentScannerService

public interface DeploymentScannerService

A service that scans a directory location for new/removed bundles.

Since:

27-May-2009

Author:

thomas.diesler@jboss.com

Nested Class Summary

static interface

DeploymentScannerService.ScanListener A ScanListener can be registered with the DeploymentScannerService to monitor the progress of deployed bundles

Field Summary

static java.lang.String	PROPERTY_SCAN_INTERVAL The property to defines the scan interval: org.jboss.osgi.hotdeploy.interval
static java.lang.String	PROPERTY_SCAN_LOCATION The property that names the scan location: org.jboss.osgi.hotdeploy.scandir

Method Summary

void	addScanListener(DeploymentScannerService.ScanListener listener) Add a scan listener to this service
BundleInfo[]	getBundles() Returns the array of bundles currently known to the deployemtn scanner.
long	getLastChange() The timestamp of the last change
long	getScanCount() The number of scans since the service started
long	getScanInterval() The number of milliseconds between scans Defaults to 2000ms
java.net.URL	getScanLocation() Get the scan location URL.
void	removeScanListener(DeploymentScannerService.ScanListener listener) Remove the scan listener from this service
void	scan() Run a directory scan

Field Detail

PROPERTY_SCAN_LOCATION

static final java.lang.String PROPERTY_SCAN_LOCATION

The property that names the scan location: org.jboss.osgi.hotdeploy.scandir

See Also:

Constant Field Values

PROPERTY_SCAN_INTERVAL

static final java.lang.String PROPERTY_SCAN_INTERVAL

The property to defines the scan interval: org.jboss.osgi.hotdeploy.interval

See Also:

Constant Field Values

Method Detail

getScanLocation

java.net.URL getScanLocation()

Get the scan location URL. This is can be specified by setting the PROPERTY_SCAN_LOCATION property.

getScanCount

long getScanCount()

The number of scans since the service started

getScanInterval

long getScanInterval()

The number of milliseconds between scans Defaults to 2000ms

getLastChange

long getLastChange()

The timestamp of the last change

scan

void scan()

Run a directory scan

getBundles

BundleInfo[] getBundles()

Returns the array of bundles currently known to the deployemtn scanner.

addScanListener

void addScanListener(DeploymentScannerService.ScanListener listener)

Add a scan listener to this service

removeScanListener

void removeScanListener(DeploymentScannerService.ScanListener listener)

Remove the scan listener from this service