* Recorder
object to unsupported content-encodings when first set
* FetchHTTP
note as annotation unsupported content-encodings
* Link
not as annotation when base URI is used for absent via
* ExtractorHTML
downgrade char-sequence reading problem (often a chunking problem) to WARNING from SEVERE
* CrawlJob.java
decided to go with plain timestamp17 as launch id, no "launch-" prefix
* ConfigPathConfigurer.java
refactored special remembering of WriterPoolProcessor storePaths out of fixupPaths()
* UriProcessingFormatter, Preformatter, GenerationFileHandler
improve preformat-outside-synchronized optimization so that the LogRecord/CrawlURI doesn't linger until next displaces it
* CrawlURI
(processingCleanup) null more of last-processing-run collected values
* WriterPoolProcessor.java, ARCWriterProcessor.java, WARCWriterProcessor.java
change type of storePaths to List<ConfigPath> and handle appropriately
* ConfigPathConfigurer.java
fixupPaths() - old code did not touch WriterPoolProcessor storePaths, since they're deeply nested inside the bean, but they need to be remembered for later interpolation of ${launch-id}, so add special handling
* HardLinker.java
renamed FilesystemLinkMaker.java
* FilesystemLinkMaker.java
add support for symbolic links
* CLibrary.java
new method symlink()
* BdbModule.java
use new class name FilesystemLinkMaker
* CrawlJob.java
at crawl launch, create launch directory launch-{timestamp17}, copy cxml there, symlink "current" to launch dir, inform ConfigPaths
* ConfigPath.java
interpolate ${launch-id} in configured paths
* ConfigFile.java
obtainReader() - snapshot config files to launch dir when they are read
* ActionDirectory.java
default doneDir now ${launch-id}/actions-done
actOn() - symlink from old style done dir action/done to done files
* SurtPrefixedDecideRule.java
default surtsDumpFile now ${launch-id}/surts.dump
pathsFixedUp() - this gets called at build time, but we don't want anything written to disk until launch time, so remove call to dumpSurtPrefixSet() here
* CrawlerLoggerModule.java
default logs dir now ${launch-id}/logs
* StatisticsTracker.java
default reports dir now ${launch-id}/reports
* WriterPoolProcessor.java
default writer base path now ${launch-id}
* profile-crawler-beans.cxml
update to reflect new default paths under launch dirs
* PropertyUtils.java
fix javadoc typo
* WriterPool
make new LARGEST_MAX_ACTIVE (255) the capacity of the reuse-pool, so that the maxActive property may vary up to that and still work; also handle more gracefully the failure of trying to use a larger number than the capacity (writer gets closed early rather than left hanging open)
* pom.xml, .classpath
update references to necessary spring-3.0.5 packages
* SeedModule
merge rather than replace event listeners, so that (now later) autowiring doesn't clobber the self-insertion done by anonymous (non-top-level) SurtPrefixedDecideRule bean
* HeritrixLifecycleProcessor, PathScharingContext
use this new non-default LifecycleProcessor to avoid new Spring3 behavior of auto-start()ing context on refresh(build)
* CrawlController
example of using @Value annotation to set default value: will offer benefits for auto-discovery of defaults for configuration interface, or enforcing maximally-explicit configurations (see [HER-1897])
* profile-crawler-beans.cxml, selftest-crawler-beans.cxml
update templates with spring3 preamble/boilerplate
[HER-1910] H3: job-related pages very slow to render (pause mid-way through) in large crawls
* BdbModule
option to reuse bdb data on StoredQueue-creation
* Checkpoint
new saveWriter, loadReader utilities for creating extra checkpoint files (for the long list of ready queues)
* BdbFrontier
on checkpoint, remember ordered list of inProcess/ready/snoozed queues (so same queues are active upon resume)
on resume, reuse old retired/inactive StoredQueue data, and reload active queues from newly-saved list
* StoredQueue
restore tailIndex properly when resuing old data
more-efficient size() calculation (for HER-1910)
* JobRelatedResource
catch InvalidPropertyException, render as red error message rather than fouling entire trace of beans to web UI
* StatisticsTracker
rename getSnapshots to listSnapshots to prevent interpretation as (invalid) bean-property
* HardLinker.java
makeHardLink() - wrap unix link() and windows CreateHardLink() and choose depending on platform
* BdbModule.java
doCheckpoint() - use HardLinker.makeHardLink()
* TextSeedModule
refactor announceSeeds to occur in background thread if non-default blockAwaitingSeedLines value is set
signal CountDownLatch on each line, allowing calling thread to proceed at right count
* profile-crawler-beans.cxml
commented-out blockAwaitingSeedLines default settings (-1, meaning wait for all seed lines)
* CrawlController
change pauseAtFinish to runWhileEmpty
add EMPTY state
replace isStateRunning() with isActive() (RUNNING or EMPTY)
trigger finish-test off frontier EMPTY rather than PAUSE
in logging say 'running' rather than 'resumed'
* Frontier
add EMPTY state
* AbstractFrontier
handle EMPTY like RUNNING, transition EMPTY<->RUNNING when appropriate
* StatisticsTracker
handle EMPTY analogous to RUNNING
in logging say 'running' rather than 'resumed'
* CrawlJob, DiskSpaceMonitor
replace isStateRunning() with isActive()
* GenericReplayCharSequence.java
decode() - read another character to check for more content, rather than consult BufferedReader.ready(), since the latter sometimes returns false even when there is more to read
* ReplayCharSequence, GenericReplayCharSequence
use Charset instance rather than String-name
* Recorder
use Charset instance ratehr than String-name
(getContentReplayCharSequence) avoid reusing cached ReplayCharSequence when encoding-in-use has changed since it was created
(getContentReplayPrefixString) allow requested specific charset-interpretation
* ExtractorHTML, ExtractorXML
work with Charset instances
double-check that in-content-declarations are self-consistent before using
recycle matcher instances
change minor charset problems/decisions to a crawl.log annotation
was archived
* CoreAttributeConstants.java
new flag A_HISTORY_GOOD_TO_STORE w/ javadoc
* WriterPoolProcessor.java
shouldWrite() - set A_HISTORY_GOOD_TO_STORE on CrawlURI if we decide to skip writing because of previous fetch with identical digest
* WARCWriterProcessor.java
write() - set A_HISTORY_GOOD_TO_STORE on CrawlURI on successful write to warc
* PersistProcessor.java
shouldStore() - change to return true if A_HISTORY_GOOD_TO_STORE is set on the CrawlURI
redirect url sometimes '0 NOTCRAWLED' in seeds-report.txt even when crawled"
* CandidatesProcessor.java
innerProcess() - set force-fetch on outlinks promoted to seeds
* CrawlURI.java
new field JSONObject extraInfo, methods getExtraInfo() and addExtraInfo()
* WARCWriterProcessor.java
write() - on success, add warcFilename to CrawlURI extraInfo
* CrawlerLoggerModule.java
new config option logExtraInfo, default false
* UriProcessingFormatter.java
new field logExtraInfo
format() - include CrawlURI extraInfo if logExtraInfo is enabled
also include "-" if CrawlURI has no annotations, since this is no longer the last field on the line
* profile-crawler-beans.cxml
<!-- <property name="logExtraInfo" value="false" /> -->
* NonFatalErrorFormatter.java, RuntimeErrorFormatter.java
new constructor to handle logExtraInfo since these subclass UriProcessingFormatter
even when crawled, when original seed also has a regular link to the redirect
url
* CandidatesProcessor.java
innerProcess() - present seed outlinks to the frontier ahead of non-seed outlinks, so that seed version of any duplicated outlink is always the one that's crawled