org.deltava.service.navdata
Class DispatchDataService

java.lang.Object
  org.deltava.service.WebService
      org.deltava.service.navdata.DispatchDataService

Direct Known Subclasses:

AirwayService, NavigationAidService, TerminalRouteService, XMLTerminalRouteService

public abstract class DispatchDataService
extends WebService

An abstract class to store a common cache for Dispatch Web Services.

Since:

2.2

Version:

2.2

Author:

Luke

Field Summary

protected static FileSystemCache

_dataCache

Constructor Summary

DispatchDataService()

Method Summary

protected void	addCacheEntry(Object key, File f) Adds a file to the shared file cache.
static void	invalidate() Clears the file cache.
protected void	sendFile(File f, HttpServletResponse rsp) Sends a file to the HTTP output stream, either via mod_xsendfile or through native Java I/O streaming.

Methods inherited from class org.deltava.service.WebService

error, error, error, execute, getCount, isLogged, isSecure

Methods inherited from class java.lang.Object

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

Field Detail

_dataCache

protected static final FileSystemCache _dataCache

Constructor Detail

DispatchDataService

public DispatchDataService()

Method Detail

addCacheEntry

protected void addCacheEntry(Object key,
                             File f)

Adds a file to the shared file cache.

Parameters:

key - the cache key

f - the file

invalidate

public static void invalidate()

Clears the file cache.

See Also:

FileCache.clear()

sendFile

protected void sendFile(File f,
                        HttpServletResponse rsp)

Sends a file to the HTTP output stream, either via mod_xsendfile or through native Java I/O streaming.

Parameters:

f - the file to send

rsp - the HTTP Servlet response