Expresso 5-5-0

com.jcorporate.expresso.services.dbobj
Class CacheSync

java.lang.Object
  extended bycom.jcorporate.expresso.core.dataobjects.BaseDataObject
      extended bycom.jcorporate.expresso.core.dataobjects.jdbc.JDBCDataObject
          extended bycom.jcorporate.expresso.core.dbobj.DBObject
              extended bycom.jcorporate.expresso.core.dbobj.SecuredDBObject
                  extended bycom.jcorporate.expresso.services.dbobj.CacheSync
All Implemented Interfaces:
Cacheable, ContextNested, DataObject, LookupInterface, Securable, Serializable

public class CacheSync
extends SecuredDBObject

Entries here define the other VM's (even on other servers) that are also using this database, and with whom cache synchronizations should be attempted. Note that for this to work, the db/context names on the remote servers must be the same as the db/context names here.

Version:
$Revision: 1.8 $ $Date: 2003/10/01 01:18:37 $
Author:
Michael Nash
See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class com.jcorporate.expresso.core.dbobj.DBObject
DBObject.FieldError, DBObject.FieldUpdate
 
Field Summary
 
Fields inherited from class com.jcorporate.expresso.core.dbobj.SecuredDBObject
ADD, ALL_FUNCTIONS, CACHE_NAME, CACHE_TTY, DELETE, SEARCH, SYSTEM_ACCOUNT, SYSTEM_ACCOUNT_NAME, UPDATE
 
Fields inherited from class com.jcorporate.expresso.core.dbobj.DBObject
ATTRIBUTE_ERROR, ATTRIBUTE_ERROR_MESSAGE, ATTRIBUTE_PAGE_LIMIT, BIG_DECIMAL_ZERO, EMAIL_MASK, FLOAT_MASK, INT_MASK, IS_CHECK_RELATIONAL_INTEGRITY
 
Fields inherited from class com.jcorporate.expresso.core.dataobjects.jdbc.JDBCDataObject
anyFieldsDistinct, anyFieldsToRetrieve, appendCustomWhere, caseSensitiveQuery, customWhereClause, dbKey, distinctFields, localConnection, maxRecords, myClassName, myUpdates, offsetRecord, recordSet, retrieveFields, sMetadataMap, sortKeys
 
Fields inherited from class com.jcorporate.expresso.core.dataobjects.BaseDataObject
currentStatus
 
Fields inherited from interface com.jcorporate.expresso.core.dataobjects.DataObject
STATUS_CURRENT, STATUS_DELETED, STATUS_NEW, STATUS_UPDATED
 
Constructor Summary
CacheSync()
          Constructor
CacheSync(ControllerRequest request)
          For using DBObjects within Controllers.
CacheSync(int uid)
          Use instead of CacheSync(String theUser)
 
Method Summary
 Vector getValidValues(String fieldName)
          Override the method getValues to provide specific values for our multi-valued fields
 void setupFields()
          Define the table and fields for this object
 
Methods inherited from class com.jcorporate.expresso.core.dbobj.SecuredDBObject
add, canRequesterAdd, canRequesterDelete, canRequesterRead, canRequesterUpdate, checkAllowed, copyAttributes, count, createSecurityCache, delete, deleteAll, find, getCharset, getDescription, getDescription, getRequestingUid, getString, getString, getString, getString, getString, getString, getSystemUid, getUser, getUserName, instantiate, isAllowed, retrieve, search, searchAndRetrieveList, searchAndRetrieveList, setRequestingUid, setUser, update
 
Methods inherited from class com.jcorporate.expresso.core.dbobj.DBObject
addCacheEventListener, addDetail, addField, addField, addFieldError, addFoundKeys, addIfNeeded, addIndex, addKey, addOrUpdate, addSortKey, addToCache, addTransition, addVirtualField, addVirtualField, addVirtualField, addVirtualField, allowsNull, average, basicAdd, checkAllReferredToBy, checkAllRefs, checkAllRefsPublic, checkDeleteDetailPerm, checkField, checkRef, checkRef, clear, clearDistinctFields, clearError, clearFieldsToRetrieve, clearSortKeys, containsWildCards, delete, deleteDetails, denotesRange, disableLogging, enableLogging, equals, forKey, formatDateTime, get, getAllAttributes, getAllDBFields, getAllFields, getAllFieldsIterator, getAllFieldsMap, getAllKeys, getAllKeysIterator, getAllKeysMap, getAttribute, getAttribute, getAttributesIterator, getBinaryField, getBooleanFieldValue, getCacheSize, getCacheStats, getCacheStatsMap, getCheckZeroUpdate, getCustomWhereClause, getDataContext, getDataField, getDataTransferObject, getDBName, getDefaultValue, getDetailFieldsForeign, getDetailFieldsLocal, getDetails, getDistinctFieldCount, getDistinctFieldList, getDistinctFields, getField, getFieldBigDecimal, getFieldBoolean, getFieldByte, getFieldData, getFieldDate, getFieldDecimalFormatted, getFieldDouble, getFieldErrorMessage, getFieldFloat, getFieldInt, getFieldList, getFieldListArray, getFieldListIterator, getFieldLong, getFieldMetaData, getFields, getFieldShort, getFieldsToRetrieveCount, getFilterClass, getFoundCount, getFoundKeys, getFoundKeysArray, getIndexArray, getISOValuesDefault, getISOValuesDefault, getISOValuesDefault, getKey, getKeyFieldList, getKeyFieldListArray, getKeyFieldListIterator, getLength, getLengthInt, getLimitationPosition, getLimitationSyntax, getLocalConnection, getLocale, getLookupObject, getMax, getMax, getMaxRecords, getMyKeys, getMyUpdates, getMyUpdatesArray, getName, getOffsetRecord, getOriginalDBName, getPatternMatcher, getPrecision, getRecordSet, getRecordSetArrayList, getSchema, getSerializedForm, getStringFilter, getTableName, getTargetTable, getThisDBbj, getThisDBObj, getTransitionsIterator, getType, getValidValueDescrip, getValidValuesList, getValues, getValuesDefault, getValuesDefault, getValuesDefault, hasError, hasErrors, hasField, hasIndex, haveAllKeys, initialize, isCached, isDateType, isDistinct, isEmpty, isField, isFieldDistinct, isFieldIgnoreCase, isFieldNull, isFieldsToRetrieve, isFieldToRetrieve, isMultiValued, isNumericType, isQuotedType, isReadOnly, isSecret, isVirtual, loadFromConnection, logChange, max, min, newInstance, noNewLine, noQuotes, notifyListeners, populateDefaultValues, referredToBy, removeAttribute, removeAttribute, removeFromCache, retrieveFromCache, saveBinaryField, saveBinaryField, search, set, setAttribute, setAttribute, setCacheSize, setCharset, setCheckZeroUpdate, setConnection, setConnection, setCustomWhereClause, setCustomWhereClause, setDataContext, setDataField, setDataTransferObject, setDefaultValue, setDescription, setField, setField, setField, setField, setField, setField, setField, setField, setField, setFieldData, setFieldDistinct, setFieldsToRetrieve, setFilterClass, setFilterClass, setKeys, setLocale, setLookupField, setLookupObject, setMask, setMaxRecords, setMultiValued, setName, setOffsetRecord, setReadOnly, setSchema, setSchema, setSecret, setSortKey, setStringFilter, setStringFiltersOnAll, setTargetTable, sqlAggrFunction, sum, toDebugString, update, verify
 
Methods inherited from class com.jcorporate.expresso.core.dataobjects.jdbc.JDBCDataObject
buildWhereClause, buildWhereClauseBuffer, checkZeroUpdate, constructNewMetaData, createAndExecuteSearch, getConnectionPool, getCustomStringFieldValue, getDef, getDistinctFieldArrayList, getExecutor, getFieldsToRetrieveIterator, getJDBCMetaData, getJDBCUtil, getMappedDataContext, getMetaData, getQueryInterface, getSerialForm, loadFromConnection, makeLimitationStub, quoteIfNeeded, selectFieldString, setCaseSensitiveQuery, setDBConnectionPool, setDBName, setMappedDataContext, setOriginalDBName
 
Methods inherited from class com.jcorporate.expresso.core.dataobjects.BaseDataObject
getStatus, setStatus
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CacheSync

public CacheSync()
          throws DBException
Constructor

Throws:
DBException

CacheSync

public CacheSync(int uid)
          throws DBException
Use instead of CacheSync(String theUser)

Parameters:
uid - the expresso integer uid
Throws:
DBException - upon initialization error

CacheSync

public CacheSync(ControllerRequest request)
          throws DBException
For using DBObjects within Controllers. Initializes based upon the current user and the requested db. [Of course this can be modified later]

Parameters:
request - - The controller request handed to you by the framework.
Throws:
DBException - upon initialization error
Method Detail

getValidValues

public Vector getValidValues(String fieldName)
                      throws DBException
Override the method getValues to provide specific values for our multi-valued fields

Overrides:
getValidValues in class DBObject
Parameters:
fieldName - Fielname to retrieve values for
Returns:
Vector of ValidValue Value/description pairs for this field
Throws:
DBException - If the values cannot be retrieved

setupFields

public void setupFields()
                 throws DBException
Define the table and fields for this object

Overrides:
setupFields in class DBObject
Throws:
DBException - If the fields cannot be set up

Expresso 5-5-0

Please see www.jcorporate.com for information about new Expresso releases.