processing is finished.
* Recorder.java
getReplayCharSequence() - remember ReplayCharSequence, obtain new one if
none remembered or remembered has been closed
endReplays() - close replayCharSequence
* ToeThread.java
run() - call Recorder.endReplays() when finished with uri
* ReplayCharSequence.java
isOpen() - return false if close() has been called
* GenericReplayCharSequence.java, InMemoryReplayCharSequence.java
implement isOpen()
* KeyWordProcessor.java, ExtractorHTML.java, HTTPContentDigest.java,
ExtractorCSS.java, ExtractorXML.java
do not close ReplayCharSequence
* Arc2Warc, Warc2Arc
adapt to new constructors, settings-object
* MiserOutputStream
stream to monitor position, optionally suppress flushes
* WriterPoolMember
use MiserOutputStream rather than special file-access to find compressed offsets
use shared settings object rather than copying multiple values
* WriterPoolSettings
add settings for frequentFlushes and writeBufferSize for IO optimization
* ARCReader, ARCWriter, ARCWriterPool
adapt to new constructors, settings-object
* WriterPoolSettingsData
impl of WriterPoolSettings for testing and adhoc use
* WARCWriter
adapt to new constructors, settings-object
remove checkSize rollover to new file (done elsewhere)
remove extraneous id-generator code/static-method
* WARCWriterPool
adapt to new constructors, settings-object
* WARCWriterPoolSettings, WARCWriterPoolSettingsData
add recordIDGenerator setting, impl class for testing/adhoc use
* WARCWriterTest
adapt to new constructors, settings-object
* Generator, GeneratorFactory
removed in favor of RecordIDGenerator interface
* RecordIDGenerator
common interface for classes that can provide WARC record IDs
* UUIDGenerator, UUIDGeneratorTest
adapt to derive from RecordIDGenerator
avoid throwing exceptions
* ARCWriterPoolTest, ARCWriterTest
adapt to new constructors, settings-object
* WARCWriterProcessor
do checkSize file-rollover here, so related records don't span WARCs
calculate processor's totalBytesWritten via position offset changes (as before stats-additions)
delegate record-ID generation
* WriterPoolProcessor
add frequentFlushes and writeBufferSize from new WARCWriterPoolSettings interface
* WriterPoolMember.java
write(*), copyFrom() - return number of (uncompressed) bytes written, for
convenience
* WARCWriter.java
tally by record type: number of records written, content bytes, total
bytes, and (possibly compressed) size on disk
* WARCWriterProcessor.java
keep totals and write report to processors-report.txt
* KryoBinding.java
always default to registrationOptional, for now
* StatisticsTracker.java
explicitly set valueClass of sourceDistribution to ConcurrentHashMap
* StoredQueue.java
answer 0 for size() when backing DB closed
* BdbModule
store lengths in JDB manifest; limit extension of last JDB on recover
* CrawlerJournal
rotate frontier-recover on checkpoints like other logs
* RecordingInputStream.java
check for interrupt on each socket-timeout
* CrawlController.java
on second requestCrawlStop, interrupt threads via ToePool.cleanup
* ToePool.java
adjust for new earlier/repeated cleanup
* ToeThread.java
better warnings/recovery on forced-interrupts
* UriProcessingFormatter.java
allow pre-caching of a specific LogRecord's formatted version, outside the synchronized publish()
* GenerationFileHandler.java
force a format before publish(), to benefit above (a small hit in other cases where it's redundant)
* UURI
return to custom-serialization rather than externalization
* CachedBdbMap
remove obsolete class
* StripSessionCFIDs, StripSessionIDs
update patterns to restore intended case-insensitivity
* StripSessionCFIDsTest
put expected, actual in expected order
* AutoKryo
extension of Kryo to allow classes to control their own registration, trigger registration of associated classes, and deserialize classes without no-arg constructors
* KryoBinding
binding for use with BDB that uses AutoKryo serialization for a 2X-4X reduction in byte[] size
* UURI
improved serialization via Externalizable and Kryo's CustomSerialization methods
* BdbModule
discard deprecated CachedBDBMap option
(getObjectCache) extend with both declaredClass and valueClass (for when map values are specializations of the declared type, as with frontier.allQueues)
adjust type declarations
* ObjectIdentityBdbCache
use KryoBinding rather than SerialBinding
* CachedBdbMapTest
discarded
* BdbFrontier, BdbServerCache, StatisticsTracker
adjust type declarations, objectCache creation
* BdbMultipleWorkQueues
use KryoBinding rather than (Recycling)SerialBinding
* BdbWorkQueue, CrawlServer, CrawlHost, CrawlURI
add autoregister support
* LinkContext
public for kryo registration
* UURIFactory, canonicalize/**, PathologicalPathDecideRule, ExtractorHTML
use recycled matchers via TextUtils
* CrawlURI, KeyedProperties, OverlayContext, SheetOverlaysManager
use ArrayList and indexed access rather than LinkedList and iterator instances
* Histotable.java
expose static method useful for frequency-reporting
* TopNSet.java, TopNSet.java
improve handling of case where updates may decrease frequency counts
add convenience methods for common needs
* WorkQueueFrontier.java
replace single longestActiveQueue with largestQueues TopNSet, of configurable size
make max-queues-to-report-per-category configurable
* RobotsPolicy.java
simplified unification of RobotsHonoring and RobotsExclusion policy classes; subclasses specialize
* ObeyRobotsPolicy.java
classic obey-robots-as-declared policy
* IgnoreRobotsPolicy.java
ignore declared robots policy
* CustomRobotsPolicy.java
follow custom-crafted policy in robots.txt format
* MostFavoredRobotsPolicy.java
follow the most-permissive policy available to a set of user-agents; optionally adopt ('masquerade') the user-agent whose rules are chosen
* RobotsExclusionPolicy.java, RobotsHonoringPolicy.java
deleted
* CrawlMetadata.java
use new string robotsPolicyName as main determinant of policy
maintain map of available policies ('obey','ignore', and any the operator added)
* CrawlServer.java
retain Robotstxt instance rather than customized RobotsExclusionPolicy
* PreconditionEnforcer.java
use full CrawlMetadata rather than just UserAgentProvider subset
consult RobotsPolicy looked up through CrawlMetadata for allow/disallow decision
* DispositionProcessor.java
update CrawlServer with Robotstxt only
consult Robotstxt for crawl-delay
* profile-crawler-beans.cxml (*2), migrate-template-crawler-beans.cxml, selftest-crawler-beans.cxml
remove old declarations/examples; add new
* ExtractorHTML.java, JerichoExtractorHTML.java
consult RobotsPolicy.obeyMetaRobotsNofollow for NOFOLLOW
* Robotstxt.java
new constructors for new use patterns
* **/*Test.java
update/remove to match new use patterns
* Checkpoint.java
remove previous attempt to use Lifecycle to catch error
* Checkpointable.java
@Autowired(required=false) annotation for setRecoveryCheckpoint
* CheckpointService.java
HasValidator implementation for post-build validity check; also check at launch (probably redundant)
* CheckpointValidator.java
ensure validity stamp exists on any present Checkpoint
* LaxURI.java
increase tolerance with regard to path-segments
* UURIFactory.java
allow digits in scheme regex
discard old supported-schemes code
* UURIFactoryTest.java
tests for roundtrip serialization of problematic hostlike-scheme and bars-in-path
* CrawlerLoggerModule.java
discard special-casing of URI scheme errors
* SchemeNotInSetDecideRule.java
rule to apply to URIs of unknown schemes; by default REJECTs those not usually handled by Heritrix
* **/profile-crawler-beans.cxml
add REJECT SchemeNotInSetDecideRule
* logging.properties
streamline to bare essentials; allow INFO for org.archive classes
* GenericReplayCharSequence.java, BdbUriUniqFilter.java
demote some INFO logging to FINE
* .classpath, pom.xml, org/apache/commons/pool/impl/*
remove references to and patched classes based on commons-pool
* WriterPool.java
move instance creation/round-robin-pool/dispose into this class
close (rather then recycle) extra writers when crawl slows (via tracking time of last need/rollover)
* WriterPoolMember.java
add isOversize() for external check of ready-to-rollover file
avoid rollover before every record (so that set of related WARC records aren't split between files)
* ARCWriterPool.java, WARCWriterPool.java
remove BasePoolableObjectFactory reference, implement class-appropriate makeWriter()
* ARCWriterPoolTest.java
adjust for new never-timeout behavior
* ARCWriterPoolProcessor.java WARCWriterPoolProcessor.java
adjust constructor calls
* WriterPoolProcessor.java
replace poolMaxWaitMs (which caused eventual complete timeout from waiting for writer) with maxWaitForIdleMs, a much smaller value which only controls how long a thread waits for an reusable writer before considering creating a new one. (If creation isn't allowed, threads will now wait indefinitely for a writer to become available.)
* Heritrix.java
make heritrix.hostname, heritrix.pid, heritrix.port available as global properties
* PropertyUtils.java, PropertyUtilsTest.java
utility methods to interpolate string values from one or several supplied Properties instances
* ArchiveUtils.java
utility methods to give timestamps guaranteed larger/different than any previously-issued timestamp
* WriterPoolSettings.java, WriterPool.java, ARCWriterPool.java, WARCWriterPool.java, ARCWriterPoolTest.java
improve field names, change 'suffix' to more general 'template'
* WriterPoolMember.java
replace 'suffix' with 'template' which is interpolated when specific name is needed
set default template to pattern extremely unlikely to generate duplicate filenames
change default prefix to 'WEB'
centralize creation of new basenames into generateNewBasename() method, which internalizes timetamp/serialNo minting and interpolation
* WriterPoolProcessor.java, ARCWriterProcessor.java, WARCWriterProcessor.java
serve as own WriterPoolSettings instance
replace 'suffix' with 'template'
* ARCWriter.java
accept (but truncate) 17-digit timestamps at creation
* DefaultWriterPoolSettings.java, TimestampSerialNo.java
delete as superfluous
* CheckpointService.java
use static method on Checkpoint for validity check
* Checkpoint.java
throw early-startup exception if attempting resumption of invalid checkpoint
* BloomFilter64bit.java
include the split-to-subarrays (for larger bitfields) and round-up-to-power-of-2 (for performance) options previously in largely-redundant classes
fit a number of problems with int/long overflow and bitwise ops
add methods for reporting/testing
* BloomFilter.java
add methods for reporting/testing
* BloomFilterTest.java, BloomFilter64bitTest.java
more extensive tests, including two lengthy tests of default/oversized blooms usually disabled by renaming
* BloomFilter32bit.java, BloomFilter32bitSplit.java, BloomFilter32bp2.java, BloomFilter32bp2Split.java
deleted as buggy or redundant
* BenchmarkBlooms.java
move to test source dir
* BloomUriUniqFilter.java
change to accept filter instance (rather than parameters) for added configuration flexibility
fix comments
* BloomUriUniqFilterTest.java
supply filter not paramters
* BloomFilter64bit.java
fix long arithmetic calculating bit-length m in constructor
slight optimization of add()
* BloomFilterTest.java
abstract superclass for bloom impl class tests
* BloomFilter64bitTest.java
sanity check that set bits, after a handful of adds into default-sized filter, occupy top and bottom 20% of range (which would have caught this bug earlier)
* ReplayCharSequence.java, GenericReplayCharSequence.java, InMemoryReplayCharSequence.java
store actual first exception for reference
* ExtractorHTML.java
report exception in nonfatal-log, rather than WARNING (which was still polluting job log more than desired -- but should still be logged to allow future investigation of sites where encoding issues may exist)
nlevitt