org.eclipse.jetty.deploy.providers
Class ScanningAppProvider

java.lang.Object
  org.eclipse.jetty.util.component.AbstractLifeCycle
      org.eclipse.jetty.deploy.providers.ScanningAppProvider

All Implemented Interfaces:

AppProvider, LifeCycle

Direct Known Subclasses:

ContextProvider, OSGiAppProvider, WebAppProvider

public abstract class ScanningAppProvider
extends AbstractLifeCycle
implements AppProvider

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

AbstractLifeCycle.AbstractLifeCycleListener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

LifeCycle.Listener

Field Summary

protected FilenameFilter

_filenameFilter

Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

_listeners, FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Constructor Summary

protected

ScanningAppProvider(FilenameFilter filter)

Method Summary

void	addScannerListener(Scanner.Listener listener)
protected App	createApp(String filename) Called by the Scanner.DiscreteListener to create a new App object.
protected void	doStart()
protected void	doStop()
protected void	fileAdded(String filename)
protected void	fileChanged(String filename)
protected void	fileRemoved(String filename)
protected Map<String,App>	getDeployedApps()
DeploymentManager	getDeploymentManager() Get the deploymentManager.
String	getMonitoredDirName()
Resource	getMonitoredDirResource()
int	getScanInterval()
boolean	isRecursive()
void	setDeploymentManager(DeploymentManager deploymentManager) Set the Deployment Manager
void	setMonitoredDirName(String dir)
void	setMonitoredDirResource(Resource contextsDir)
protected void	setRecursive(boolean recursive)
void	setScanInterval(int scanInterval)

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

addLifeCycleListener, getState, getState, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.jetty.deploy.AppProvider

createContextHandler

Methods inherited from interface org.eclipse.jetty.util.component.LifeCycle

addLifeCycleListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

Field Detail

_filenameFilter

protected final FilenameFilter _filenameFilter

Constructor Detail

ScanningAppProvider

protected ScanningAppProvider(FilenameFilter filter)

Method Detail

getDeployedApps

protected Map<String,App> getDeployedApps()

Returns:

The index of currently deployed applications.

createApp

protected App createApp(String filename)

Called by the Scanner.DiscreteListener to create a new App object. Isolated in a method so that it is possible to override the default App object for specialized implementations of the AppProvider.

Parameters:

filename - The file that is the context.xml. It is resolved by Resource.newResource(String)

Returns:

The App object for this particular context definition file.

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class AbstractLifeCycle

Throws:

Exception

doStop

protected void doStop()
               throws Exception

Overrides:

doStop in class AbstractLifeCycle

Throws:

Exception

fileAdded

protected void fileAdded(String filename)
                  throws Exception

Throws:

Exception

fileChanged

protected void fileChanged(String filename)
                    throws Exception

Throws:

Exception

fileRemoved

protected void fileRemoved(String filename)
                    throws Exception

Throws:

Exception

getDeploymentManager

public DeploymentManager getDeploymentManager()

Get the deploymentManager.

Returns:

the deploymentManager

getMonitoredDirResource

public Resource getMonitoredDirResource()

getMonitoredDirName

public String getMonitoredDirName()

getScanInterval

public int getScanInterval()

isRecursive

public boolean isRecursive()

setDeploymentManager

public void setDeploymentManager(DeploymentManager deploymentManager)

Description copied from interface: AppProvider

Set the Deployment Manager

Specified by:

setDeploymentManager in interface AppProvider

setMonitoredDirResource

public void setMonitoredDirResource(Resource contextsDir)

addScannerListener

public void addScannerListener(Scanner.Listener listener)

setMonitoredDirName

public void setMonitoredDirName(String dir)

Parameters:

dir - Directory to scan for context descriptors or war files

setRecursive

protected void setRecursive(boolean recursive)

setScanInterval

public void setScanInterval(int scanInterval)