* ResponseContentLengthDecideRule.java
new predicated decide rule that will ACCEPT or REJECT a uri if the content body is within a specified size range
* SurtPrefixedDecideRule.java
make class implement Checkpointable, save surt prefixes to json on checkpoint and load them on recover
* profile-crawler-beans.cxml
make main SurtPrefixedDecideRule a top-level bean so that it can be checkpointed
* Checkpoint.java, CheckpointService.java
add some FINE level logging during checkpointing and recovery
* PathSharingContext.java
new member variable ConcurrentHashMap data and accessor getData()
* ScriptedProcessor.java, ScriptedDecideRule.java
make appCtx available to scripts; also remove unused member sharedMap
* ActionDirectory.java
formatting fix
* FetchDNS.java
recordDNS() - use local variable for dummy read buffer, instead of member variable that was shared among threads, since RecordingInputStream.read() used the passed buffer as a work area
(using only path)
(RobotsPolicyTest) added for case that failed pre-fix
(RobotsTxtTest) added case similar to problem (but was already OK at
RobotsTxt level)
(RobotsPolicy, *RobotsPolicy) rename method to reflect new behavior
BaseQueuePrecedencePolicy.basePrecedence) doesn't stick
(CrawlURI) don't null overlayNames in processingCleanup
(WorkQueueFrontier) move queue precedence recalc to only in handleQueue,
not all (post-wake) reenqueues
an HTTP status between 200 and 299.
Altered the QuotaEnforcer to enforce quotas on the number of URIs that
have an HTTP status between 200 and 299.
Removed confusingly named variables (SUCCESS, SUCCESS_KB, RESPONSES,
RESPONSES_KB) and replaced their references.
* FetchWhois.java
fetch() - record server ip address in CrawlURI attributes list
* CoreAttributeConstants.java
new string constant A_WHOIS_SERVER_IP, key for whois server ip address CrawlURI attribute
* WARCWriterProcessor.java
writeWhoisRecords() - include warc header WARC-IP-Address
* PathSharingContext.java
start(), doStart(), stop(), doStop() - remove these overloaded methods, because the spring bug they were working around seems to be fixed, not seeing any problems with cyclical dependencies - might be this one https://jira.springsource.org/browse/SPR-7266
doClose() - remove because superclass version seems to work fine (this method generally wasn't being called anyway, though it would be now with other changes in this checkin)
* CrawlJob.java
refactor teardown to call close() on the ApplicationContext, which calls destroy() on any beans that implement DisposableBean - this is now the way to have beans do stuff at teardown
* CrawlController.java
send FINISHED crawl state event after calling appCtx.stop() so that isFinished() can indicate ready-ness for teardown
* BdbModule.java
move close() to teardown, i.e. implementation of DisposableBean.destroy(); remove shutdown hook and rely on teardown; related tweaks
* WorkQueueFrontier.java, CrawlerLoggerModule.java, BdbUriUniqFilter.java
move close() to teardown
* CrawlMapper.java, AbstractFrontier.java, PreloadedUriPrecedencePolicy.java, FetchWhois.java, FetchHTTP.java, PersistLogProcessor.java, WriterPoolProcessor.java
add comments about cleanup that maybe should wait until teardown
* UriUniqFilter.java
remove incorrect(?) comment
* BasicProfileTest.java, SelfTestBase.java, CrawlControllerTest.java, PrecedenceLoader.java, MigrateH1to3Tool.java, CrawlerLoggerModule.java, StatisticsTracker.java, CheckpointUtils.java, BdbUriUniqFilter.java, ARCWriterProcessorTest.java, WARCWriterProcessorTest.java, PersistProcessor.java, WriterPoolProcessor.java, PrefixFinderTest.java, StoredQueueTest.java, FileUtilsTest.java, ObjectIdentityBdbManualCacheTest.java, ObjectIdentityBdbCacheTest.java, ObjectPlusFilesOutputStream.java, TestUtils.java, TmpDirTestCase.java, Engine.java
Replace calls to File.mkdirs() with FileUtils.ensureWriteableDirectory(dir). In these cases the calls were either already in a spot where the possible IOException would be handled appropriately, or the line was trivially moved into such a block.
* ActionDirectory.java, Engine.java
replace calls to File.mkdirs() with FileUtils.ensureWriteableDirectory(dir), and throw IllegalStateException on failure
* BdbModule.java
setup() - replace call to File.mkdirs() with FileUtils.ensureWriteableDirectory(dir) and add "throws IOException" - conveniently the place where this method is called was already in a try block that catches IOException
* Checkpoint.java
generateFrom() - replace call to File.mkdirs() with FileUtils.ensureWriteableDirectory(dir) and add "throws IOException"
* CheckpointService.java
move call to Checkpoint.generateFrom() inside existing try block since it now can throw IOException
* Recorder.java
ensure(File) - replace call to File.mkdirs() with FileUtils.ensureWriteableDirectory(dir), and throw IllegalStateException on failure
new Recorder(File,String,int,int) - call ensure() on the correct object, the containing directory; and remove redundant call to ensure()
* WorkQueueFrontier.java
(HER-1925) avoid 2 possible null pointer dereferences
* CrawlController.java
getState() - change declared return type from Object to State
* CrawlerLoggerModule.java
(HER-1932) remove unused, unset field "reports"
* BdbCookieStorage.java
elide pointless extra variable
* FetchHTTP.java, DownloadURLConnection.java, ProcessUtils.java
(HER-1933) use Arrays.toString() for logged arrays
* CrawlServer.java
- remove unused field robotstxtChecksum
- updateRobots() - avoid reinventing existing utility class InstanceofPredicate
* ExternalGeoLookupInterface.java
(HER-1938) extend Serializable, since ExternalGeoLocationDecideRule is declared Serializable and has a ExternalGeoLookupInterface field
* DecideRuleSequence.java
(HER-1937) make field fileLogger transient
* PersistLogProcessor.java
(HER-1924) remove field recoveryCheckpoint shadowing same field in superclass Processor
* ExtractorUniversal.java
(HER-1920) use return value of potentialTLD.toLowerCase() as it appears was intended
* ARCWriterProcessor.java
(HER-1928) avoid possible null pointer dereference
* S3URLConnection.java
(HER-1933) set S3ServiceException as cause of rethrown IOException, and do not put stacktrace array in message
* ObjectIdentityMemCache.java
(HER-1929) avoid possible null pointer dereference
* .classpath
more source jar references, other cleanup
* DispositionProcessor.java
innerProcess() - call server.updateRobots(curi) after special ignore-robots short-circuiting of retry cycle rather than before, so that updateRobots() deemed-not-found handling applies
* FetchHTTP.java
call curi.setHttpMethod() right after creating the HttpMethod, instead of when processing the response; this is needed so that updateRobots() check of fetchType works properly (before this change, fetchType was "UNKNOWN" on server error)
* PreconditionEnforcer.java, CrawlServer.java
fix typos
* WorkQueueFrontier.java
considerIncluded(CrawlURI) - call FrontierPreparer.prepare(CrawlURI) so that CrawlURI is canonicalized etc before being considered included (similar to what schedule() does)
* CrawlURI.java
getCanonicalString(), getPolitenessDelay() - use logger instead of System.err
testScriptTagWritingScriptType() - As of r7225, ExtractorJS finds a new url - avoid using a strategically placed space. (The fact that UriUtils.isLikelyUri() returns true for the string ");document.write(unescape(" is kind of crazy, but a separate issue)
* ExtractorJS.java
considerStrings() - backtrack to just ahead of previous closing quote to reconsider it as a possible opening quote
* ExtractorJSTest.java
minimal test case
* AbstractCookieStorage.java
make cookiesLoadFile a ConfigFile and use obtainReader() so that the file is snapshotted into launch dir
saveCookies() - include expiration date, so file format match the format it claims to use, and what loadCookies() expects
loadCookies() - handle expiration date field, and actually put each cookie in the cookie map
refactor loadCookies() for use with Reader from ConfigFile.obtainReader()
fix up javadocs some
* CrawlServer, Robotstxt
move autoregister details to Robotstxt, RobotsDirectives
* RobotsDirectives
use ReferenceFieldSerializer so that repeated instances of RobotsDirectives in same context are replaced with backrefs
* RobotstxtTest
(from Kenji) unit test for instance multiplication
* IdenticalDigestDecideRule.java
fix javadoc typo
* CoreAttributeConstants.java
"history-good-to-store" is history
* RecrawlAttributeConstants.java
new "write-tag" constant
* PersistProcessor.java
remove defunct "history-good-to-store" logic; nadd new option onlyStoreIfWriteTagPresent, and update shouldStore() to respect that option
* WriterPoolProcessor.java
remove defunct "history-good-to-store" logic; new method copyForwardWriteTagIfDupe(); override innerRejectProcess() to call copyForwardWriteTagIfDupe()
* ARCWriterProcessor.java, WARCWriterProcessor.java
remove defunct "history-good-to-store" logic; add writeTag to history on write; call copyForwardWriteTagIfDupe() on skipIdenticalDigest
contributed by Adam Wilmer
* FetchHTTP.java
properties, setup for http proxy user/password
* profile-crawler-beans.cxml
commented-out example settings for proxy auth properties
* ActionDirectory.java, CrawlerLoggerModule.java, StatisticsTracker.java, SurtPrefixedDecideRule.java, WriterPoolProcessor.java, profile-crawler-beans.cxml
use camelcase ${launchId}
* CheckpointService.java, JobResource.java
rename getAvailableCheckpointDirectories() to findAvailableCheckpointDirectories() so that it's not treated as a bean property
* WriterPoolProcessor.java, WriterPoolSettingsData.java, WriterPoolMember.java
rename getOutputDirs() to calcOutputDirs() so that it's not treated as a bean property
* ConfigPath.java
let ConfigPathConfigurer to do interpolation of ${launchId}
* ConfigFile.java
let ConfigPathConfigurer do the snapshotting of config file
* CrawlJob.java, PathSharingContext.java
remove launchDir initialization out of CrawlJob into PathSharingContext
* ConfigPathConfigurer.java
- remove special handling of WriterPoolProcessor store paths; instead, look in beans for ConfigPaths within Iterables
- have each ConfigPath hold reference to this ConfigPathConfigurer to use for interpolating ${launchId} and snapshotting config files
* 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
* 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
Noah Levitt