Class | Description |
---|---|
BaseQueuePrecedencePolicy |
QueuePrecedencePolicy that sets a uri-queue's precedence to a configured
single value.
|
BaseUriPrecedencePolicy |
UriPrecedencePolicy which assigns URIs a set value (perhaps a overridden
for different URIs).
|
CostUriPrecedencePolicy |
UriPrecedencePolicy which sets a URI's precedence to its 'cost' -- which
simulates the in-queue sorting order in Heritrix 1.x, where cost
contributed the same bits to the queue-insert-key that precedence now does.
|
HighestUriQueuePrecedencePolicy |
QueuePrecedencePolicy that sets a uri-queue's precedence to that of the
highest URI currently enqueued within itself, added to the configured
base-precedence.
|
HopsUriPrecedencePolicy |
UriPrecedencePolicy which assigns URIs a precedence equal to the number
of hops in its hops-path-from-seed (either all hops or just navlink ('L')
hops.
|
PrecedenceLoader |
Utility class for loading externally-created URI-precedence values
into the URI-history database.
|
PrecedenceProvider |
Parent class for precedence-providers, stateful helpers that can be
installed in a WorkQueue to implement various queue-precedence policies.
|
PreloadedUriPrecedencePolicy |
UriPrecedencePolicy which assigns URIs a precedence from a value that
was preloaded for them into the uri-history database.
|
QueuePrecedencePolicy |
Superclass for QueuePrecedencePolicies, which set a integer precedence value
on uri-queues inside the frontier when the uri-queue is first created, and
before the uri-queue is placed on a new internal queue-of-queues.
|
SimplePrecedenceProvider |
The most simple precedence provider, simply wrapping a resettable
integer value.
|
SuccessCountsQueuePrecedencePolicy |
QueuePrecedencePolicy that sets a uri-queue's precedence to a configured
base value, then lowers its precedence with each tier of successful URIs
completed.
|
UriPrecedencePolicy |
Superclass for URI precedence policies, which set a integer
precedence value on individual URIs when they are first
submitted to a frontier for scheduling.
|
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