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java.lang.Objectdk.netarkivet.harvester.harvesting.ArchiveFilesReportGenerator
class ArchiveFilesReportGenerator
This class generate a report that lists ARC/WARC files (depending on the configured archive format) along with the opening date, closing date (if file was properly closed), and size in bytes. Here is a sample of such a file: [ARCHIVEFILE] [Opened] [Closed] [Size] 5-1-20100720161253-00000-bnf_test.arc.gz "2010-07-20 16:12:53.698" "2010-07-20 16:14:31.792" 162928 The file is named "archivefiles-report.txt" and is generated by parsing the "heritrix.out" file located in the crawl directory. Useful lines match the following examples: 2010-07-20 16:12:53.698 INFO thread-14 org.archive.io.WriterPoolMember.createFile() Opened /somepath/jobs/current/high/5_1279642368951/arcs/5-1-20100720161253-00000.arc.gz.open and 2010-07-20 16:14:31.792 INFO thread-29 org.archive.io.WriterPoolMember.close() Closed /somepath/jobs/current/high/5_1279642368951/arcs/5-1-20100720161253-00000-bnf_test.arc.gz, size 162928 In order to have such messages output to heritrix.out, the "heritrix.properties" file must contain the following, uncommented line: org.archive.io.arc.ARCWriter.level = INFO Note that these strings have changed between Heritrix version 1.14.3 and 1.14.4, so they might change again in the future.
Nested Class Summary | |
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(package private) static class |
ArchiveFilesReportGenerator.ArchiveFileStatus
Stores the opening date, closing date and size of an ARC file. |
Field Summary | |
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static java.text.MessageFormat |
FILE_CLOSE_FORMAT
Format used to parse and extract values from lines of heritrix.out pertaining to an ARC/WARC file closing. |
static java.text.MessageFormat |
FILE_OPEN_FORMAT
Format used to parse and extract values from lines of heritrix.out pertaining to an ARC/WARC file opening. |
static java.lang.String |
REPORT_FILE_HEADER
The header line of the report file. |
static java.lang.String |
REPORT_FILE_NAME
The name of the report file. |
Constructor Summary | |
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ArchiveFilesReportGenerator(java.io.File crawlDir)
Builds a ARC files report generator, given the Heritrix crawl directory. |
Method Summary | |
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protected java.io.File |
generateReport()
Parses heritrix.out and generates the ARC/WARC files report. |
protected java.util.Map<java.lang.String,ArchiveFilesReportGenerator.ArchiveFileStatus> |
parseHeritrixOut()
Parses the heritrix.out file and maps to every found ARC file an ArchiveFilesReportGenerator.ArchiveFileStatus instance. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.text.MessageFormat FILE_OPEN_FORMAT
public static final java.text.MessageFormat FILE_CLOSE_FORMAT
public static final java.lang.String REPORT_FILE_NAME
public static final java.lang.String REPORT_FILE_HEADER
Constructor Detail |
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ArchiveFilesReportGenerator(java.io.File crawlDir)
crawlDir
- the Heritrix crawl directory.Method Detail |
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protected java.io.File generateReport()
protected java.util.Map<java.lang.String,ArchiveFilesReportGenerator.ArchiveFileStatus> parseHeritrixOut()
ArchiveFilesReportGenerator.ArchiveFileStatus
instance.
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