Package de.pangaea.metadataportal.harvester

This package provides panFMP's harvesters and their corresponding classes.

See:
Description

Interface Summary

HarvesterCommitEvent

This interface must be implemented to receive harvester commit events.

Class Summary

Checker	Index checker.
DirectoryHarvester	Harvester for traversing file system directories.
ExternalIndexHarvester	This harvester supports replication XML contents from an foreign panFMP installation.
Harvester	Harvester interface to panFMP.
IndexBuilder	Component of panFMP that analyzes and indexes harvested documents in different threads.
MetadataDocument	This class holds all information harvested and provides methods for IndexBuilder to create a Lucene Document instance from it.
OAIHarvester	Harvester for OAI-PMH repositories.
OAIHarvesterBase	Abstract base class for OAI harvesting support in panFMP.
OAIMetadataDocument	Special implementation of MetadataDocument that adds OAI set support to internal fields
OAIMetadataSaxRule	This class is used as a rule for the "metadata" element of the OAI response.
OAIStaticRepositoryHarvester	Harvester for OAI static repositories.
Optimizer	Index optimizer.
Rebuilder	Index rebuilder implemented as harvester that reads all documents from an index and pushes them back into the index.
RemoveDuplicates	Maintenance component for removing duplicate documents in index.
SingleFileEntitiesHarvester	Abstract harvester class for single file entities (like files from web page or from a local directory).
WebCrawlingHarvester	Harvester for traversing websites and harvesting XML documents.
XPathResolverImpl	Helper class that implements several XPath interfaces to supply variables and functions to XPath expressions.
ZipFileHarvester	Harvester for unzipping ZIP files and reading their contents.

Enum Summary

DocumentErrorAction

Enumeration that specifies what action should be taken on a document error.

Exception Summary

IndexBuilderBackgroundFailure	IndexBuilder throws this exception, if an error occurs in the indexer/converter threads.
OAIException	This exception is thrown on an OAI protocol error, which is triggered by an <error> response from the repository.
RetryAfterIOException	Thrown when HTTP server responds with HttpURLConnection.HTTP_UNAVAILABLE.

Package de.pangaea.metadataportal.harvester Description

This package provides panFMP's harvesters and their corresponding classes.