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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--org.w3c.tools.resources.AttributeHolder | +--org.w3c.tools.resources.Resource | +--org.w3c.tools.resources.FramedResource | +--org.w3c.tools.resources.ResourceFrame | +--org.w3c.tools.resources.ResourceFilter | +--org.w3c.jigsaw.filters.AccessLimitFilter
This filters limit the simultaneous accesses to its target resource.
Field Summary | |
protected static int |
ATTR_LIMIT
Attribute index - The maximum allowed simultaneous accesses. |
protected static int |
ATTR_TIMEOUT
Attribute index - The time to wait for the lock (if limit reached) |
protected int |
count
Current number of requets that have reached the target. |
Fields inherited from class org.w3c.tools.resources.ResourceFrame |
filterClass,
frameListener,
resource |
Fields inherited from class org.w3c.tools.resources.FramedResource |
ATTR_OID,
attrListener,
debugEvent,
event_disabled,
framesRef,
structListener |
Fields inherited from class org.w3c.tools.resources.Resource |
ATTR_CONTEXT,
ATTR_HELP_URL,
ATTR_IDENTIFIER,
ATTR_LAST_MODIFIED,
ATTR_PARENT,
ATTR_RESOURCE_FRAMES,
ATTR_STORE_ENTRY,
ATTR_URL |
Fields inherited from class org.w3c.tools.resources.AttributeHolder |
attributes,
values |
Constructor Summary | |
AccessLimitFilter()
|
Method Summary | |
int |
getLimit()
Get the maximum number of allowed simultaneous accesses. |
int |
getTimeout()
Get the timeout before we send back an error. |
ReplyInterface |
ingoingFilter(RequestInterface req)
Count number of hits to the page, block when limit exceeded. |
ReplyInterface |
outgoingFilter(RequestInterface req,
ReplyInterface rep)
Notify that someone has exit the target entity. |
Methods inherited from class org.w3c.tools.resources.ResourceFilter |
exceptionFilter,
getTargetResource,
ingoingFilter,
lookup,
outgoingFilter,
outputFilter |
Methods inherited from class org.w3c.tools.resources.ResourceFrame |
addFrameEventListener,
attributeChanged,
checkRequest,
eventDisabled,
fireFrameEvent,
frameModified,
getFilters,
getFilters,
getFrameReference,
getResource,
getResourceReference,
getSpaceEntry,
getURLPath,
lookupFilters,
lookupFrames,
perform,
postFrameEvent,
processEvent,
registerResource,
removeFrameEventListener,
setValue,
unregisterResource,
updateDefaultChildAttributes |
Methods inherited from class org.w3c.tools.resources.Resource |
acceptUnload,
checkMultipleLock,
collectFrames,
getContext,
getFrame,
getFrames,
getHelpURL,
getHelpURL,
getIdentifier,
getLastModified,
getParent,
getServer,
getSpace,
getStoreEntry,
getValue,
getValue,
isInitialized,
isUnloaded,
setContext,
setContext,
setValue,
updateAttributes |
Methods inherited from class org.w3c.tools.resources.AttributeHolder |
definesAttribute,
definesAttribute,
getAttributes,
getBoolean,
getChar,
getClone,
getClone,
getDouble,
getFloat,
getInt,
getLong,
getString,
getValue,
initialize,
lookupAttribute,
pickleValues,
print,
setBoolean,
setChar,
setDouble,
setFloat,
setInt,
setLong,
setString,
setValue |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Field Detail |
protected static int ATTR_LIMIT
protected static int ATTR_TIMEOUT
protected int count
Constructor Detail |
public AccessLimitFilter()
Method Detail |
public int getLimit()
public int getTimeout()
public ReplyInterface ingoingFilter(RequestInterface req) throws HTTPException
request
- The request to be handled.public ReplyInterface outgoingFilter(RequestInterface req, ReplyInterface rep)
request
- The request being handled.reply
- The reply to be emited.
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