org.apache.manifoldcf.crawler.jobs

Class HopDeleteDeps

java.lang.Object

org.apache.manifoldcf.core.database.BaseTable

org.apache.manifoldcf.crawler.jobs.HopDeleteDeps

public class HopDeleteDeps
extends BaseTable

This class manages the table that keeps track of link deletion dependencies for cached hopcounts.

hopdeletedeps

Field	Type	Description
jobid	BIGINT	Reference:jobs.id
ownerid	BIGINT	Reference:hopcount.id
linktype	VARCHAR(255)
parentidhash	VARCHAR(40)
childidhash	VARCHAR(40)

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	_rcsid
static java.lang.String	childIDHashField
static java.lang.String	jobIDField
static java.lang.String	linkTypeField
static java.lang.String	ownerIDField
static java.lang.String	parentIDHashField

Fields inherited from class org.apache.manifoldcf.core.database.BaseTable

dbInterface, tableName

Constructor Summary

Constructors

Constructor and Description
HopDeleteDeps(IDBInterface database) Constructor.

Method Summary

Modifier and Type	Method and Description
void	analyzeTables() Analyze job tables that need analysis.
void	deinstall() Uninstall.
void	deleteDependency(java.lang.Long ownerID, DeleteDependency dd) Delete a dependency
void	deleteJob(java.lang.Long jobID) Delete a job.
void	deleteOwnerRows(java.lang.Long[] ownerIDs) Delete rows related to specified owners.
DeleteDependency[]	getDeleteDependencies(java.lang.Long ownerID) Get the delete dependencies for an owner.
void	install(java.lang.String jobsTable, java.lang.String jobsColumn, java.lang.String hopCountTable, java.lang.String idColumn) Install or upgrade.
void	removeMarkedRows(java.lang.String parentTable, java.lang.String parentIDHashField, java.lang.String query, java.util.ArrayList queryList) Remove rows that correspond to specific hopcount records.
void	writeDependency(java.lang.Long ownerID, java.lang.Long jobID, DeleteDependency dd) Write a delete dependency.

Methods inherited from class org.apache.manifoldcf.core.database.BaseTable

addTableIndex, analyzeTable, beginTransaction, buildConjunctionClause, constructCountClause, constructDistinctOnClause, constructDoubleCastClause, constructOffsetLimitClause, constructRegexpClause, constructSubstringClause, endTransaction, findConjunctionClauseMax, getDatabaseCacheKey, getDBInterface, getMaxInClause, getMaxOrClause, getSleepAmt, getTableIndexes, getTableName, getTableSchema, getTransactionID, getWindowedReportMaxRows, makeTableKey, noteModifications, performAddIndex, performAlter, performCommit, performCreate, performDelete, performDrop, performInsert, performModification, performQuery, performQuery, performRemoveIndex, performUpdate, prepareRowForSave, readRow, reindexTable, signalRollback, sleepFor

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_rcsid

public static final java.lang.String _rcsid

See Also:

Constant Field Values

jobIDField

public static final java.lang.String jobIDField

See Also:

Constant Field Values

ownerIDField

public static final java.lang.String ownerIDField

See Also:

Constant Field Values

linkTypeField

public static final java.lang.String linkTypeField

See Also:

Constant Field Values

parentIDHashField

public static final java.lang.String parentIDHashField

See Also:

Constant Field Values

childIDHashField

public static final java.lang.String childIDHashField

See Also:

Constant Field Values

Constructor Detail

HopDeleteDeps

public HopDeleteDeps(IDBInterface database)
              throws ManifoldCFException

Constructor.

Parameters:

database - is the database handle.

Throws:

ManifoldCFException

Method Detail

install

public void install(java.lang.String jobsTable,
                    java.lang.String jobsColumn,
                    java.lang.String hopCountTable,
                    java.lang.String idColumn)
             throws ManifoldCFException

Install or upgrade.

Throws:

ManifoldCFException

deinstall

public void deinstall()
               throws ManifoldCFException

Uninstall.

Throws:

ManifoldCFException

analyzeTables

public void analyzeTables()
                   throws ManifoldCFException

Analyze job tables that need analysis.

Throws:

ManifoldCFException

deleteJob

public void deleteJob(java.lang.Long jobID)
               throws ManifoldCFException

Delete a job.

Throws:

ManifoldCFException

removeMarkedRows

public void removeMarkedRows(java.lang.String parentTable,
                             java.lang.String parentIDHashField,
                             java.lang.String query,
                             java.util.ArrayList queryList)
                      throws ManifoldCFException

Remove rows that correspond to specific hopcount records.

Throws:

ManifoldCFException

deleteOwnerRows

public void deleteOwnerRows(java.lang.Long[] ownerIDs)
                     throws ManifoldCFException

Delete rows related to specified owners. The list of specified owners does not exceed the maximum database in-clause size.

Throws:

ManifoldCFException

getDeleteDependencies

public DeleteDependency[] getDeleteDependencies(java.lang.Long ownerID)
                                         throws ManifoldCFException

Get the delete dependencies for an owner.

Returns:

the links

Throws:

ManifoldCFException

deleteDependency

public void deleteDependency(java.lang.Long ownerID,
                             DeleteDependency dd)
                      throws ManifoldCFException

Delete a dependency

Throws:

ManifoldCFException

writeDependency

public void writeDependency(java.lang.Long ownerID,
                            java.lang.Long jobID,
                            DeleteDependency dd)
                     throws ManifoldCFException

Write a delete dependency.

Throws:

ManifoldCFException