Uses of Class
uk.org.ogsadai.activity.Activity

Packages that use Activity

uk.org.ogsadai.activity	Contains the core interfaces and classes of the Activity Framework.
uk.org.ogsadai.activity.delivery	This package provides classes implementing delivery activities.
uk.org.ogsadai.activity.delivery.wsrf	This package provides classes implementing delivery activities that are specific to WSRF-compliant versions of OGSA-DAI.
uk.org.ogsadai.activity.examples	Various example activities that may be of interest to activity developers.
uk.org.ogsadai.activity.files	Activities for writing and reading files.
uk.org.ogsadai.activity.indexedfiles	Activities for indexing and searching text files using the Apache Lucene search engine.
uk.org.ogsadai.activity.misc	Contains miscellaneous activity implementations for which no suitable common group exists.
uk.org.ogsadai.activity.relational	Contains activities that retrieve logical and physical metadata from a relational database.
uk.org.ogsadai.activity.resource
uk.org.ogsadai.activity.sql	Activities that provide SQL access to a relational data resource.
uk.org.ogsadai.activity.sql.csv	Specialised SQL query activities for CSV data resources.
uk.org.ogsadai.activity.transform	Contains activity implementations for transforming data from one format into another.
uk.org.ogsadai.activity.xmldb	Contains activity implementations for performing various operations on XML databases.
uk.org.ogsadai.engine.controlflow	Contains classes and interfaces for a composite request structure that enables control-flow to within request processing.
uk.org.ogsadai.examples.authorization
uk.org.ogsadai.examples.demoFactory	Example code for the demo factory tutorial.
uk.org.ogsadai.examples.demoTransientFactory	Example code for the demo transient factory tutorial.
uk.org.ogsadai.service.authorization	Interfaces and classes to control access to data service resources and activities.

Uses of Activity in uk.org.ogsadai.activity

Subclasses of Activity in uk.org.ogsadai.activity

(package private) class	ObserverActivity This is a special kind of activity used internally for observing the status of an activity that is driven by an external output.
(package private) class	ResultActivity This is a special kind of activity used internally for processing any dangling outputs.

Fields in uk.org.ogsadai.activity declared as Activity

private Activity	CallThroughPipe.mActivity The activity that outputs data into this pipe when processed.
private Activity	CallThroughExternalPipe.mActivity The activity that outputs data into this pipe when processed.

Methods in uk.org.ogsadai.activity that return Activity

Activity[]	ActivityFactoryImpl.createActivities(org.w3c.dom.Document document)
private Activity	ActivityFactoryImpl.createActivity(org.w3c.dom.Element element) Creates an Activity instance using an ActivityCreator.
Activity	ActivityCreator.createActivity(org.w3c.dom.Element element) Creates an Activity instance.
Activity[]	ActivityFactory.createActivities(org.w3c.dom.Document document) Constructs the activity implementations for each of the activity elements contained in the given perform document.
private Activity[]	ActivityPipelineRequestComponent.getAllActivities() Gets an array of all the activities, internal and external.
private Activity[]	ActivityRequestFactory.createActivities(org.w3c.dom.Document requestDocument) Creates all of the activities described in the request document.

Methods in uk.org.ogsadai.activity with parameters of type Activity

private void	ActivityCreator.initialiseActivityConfiguration(Activity activity, org.w3c.dom.Document configurationDoc) Creates an activity configuration object, if it hasn't already been created, then passes it into the new activity.
boolean	Activity.connectsTo(Activity activity) Indicates whether or not the specified activity is connected to this activity.
private static void	RequestProcessor.processActivity(Activity activity) Processes the specified activity until it is finished.
void	ActivityPipelineRequestComponent.addActivity(Activity activity) Adds the specified activity to this activity pipeline.
private void	ActivityRequestFactory.authorizeActivities(Activity[] activities, RequestContext context) Authorize activities within the current request context.

Constructors in uk.org.ogsadai.activity with parameters of type Activity

CallThroughPipe(Activity activity)
Constructs a CallThroughPipe that will pull data from the specified source Activity.

CallThroughExternalPipe(Activity activity, ProcessingStatus status)
Constructs a CallThroughPipe that will pull data from the specified source Activity.

ObserverActivity(Activity activity)
Constructs an ObserverActivity that will observe the status of another activity.

Uses of Activity in uk.org.ogsadai.activity.delivery

Subclasses of Activity in uk.org.ogsadai.activity.delivery

class	AbstractDeliverFromAddressActivity This abstract class contains methods to connect to a java.io.InputStream and pull all the information on that stream into OGSA-DAI, either in one byte array block, or via multiple set sized byte array blocks.
class	AbstractDeliverFromDTActivity This activity gets data from a stream exposed by an active session of a data service resource exposed by a data service.
class	AbstractDeliverToAddressActivity This abstract class contains methods to connect to a java.io.InputStream and push information onto that stream from OGSA-DAI.
class	AbstractDeliverToDTActivity This activity delivers data to a stream exposed by an active session of a data service resource exposed by a data service.
class	AbstractDTDeliveryActivity This class is an abstract super-class of activities supporting invocation of data transport operations on data services.
class	DeliverFromFileActivity An activity that reads the data contained in a file on the local filesystem of a data service resource, and writes it to an output.
class	DeliverFromURLActivity This activity retrieves data from a specified URL and writes it to an output.
class	DeliverToAttachmentActivity This activity delivers data from an activity stream to the SOAP message attachment.
class	DeliverToFileActivity An activity which consumes data from an input and delivers it to a file on the service container's local filesystem.
class	DeliverToNullActivity This activity simply throws away its input.
class	DeliverToResourcePropertyActivity This activity writes its input to a resource property.
class	DeliverToSMTPActivity An activity to consume input data and delivers it by email using the Standard Mail Transfer Protocol (SMTP).
class	DeliverToStreamActivity Activity that delivers data to a DeliverToStreamServlet where it can be retrieved via HTTP.
class	DeliverToURLActivity An activity that consumes data produced by another activity and delivers it to a URL.
class	InputStreamActivity Create an input stream that is exposed via a service's data transport putFully/Block operations.
class	OutputStreamActivity Create an output stream that is exposed via a service's data transport getFully/NBlocks/Block operations.

Uses of Activity in uk.org.ogsadai.activity.delivery.wsrf

Subclasses of Activity in uk.org.ogsadai.activity.delivery.wsrf

class	DeliverFromGDTActivity This activity gets data from a stream that is part of a currently active session within a data service resource exposed by a data service.
class	DeliverFromGFTPActivity This activity gets data from a GridFTP server.
class	DeliverToGDTActivity This activity delivers data to a stream that is part of a session currently active within a data service resource exposed by a data service.
class	DeliverToGFTPActivity This activity delivers data to a GridFTP server.

Uses of Activity in uk.org.ogsadai.activity.examples

Subclasses of Activity in uk.org.ogsadai.activity.examples

class	DemoExternalInputActivity Activity to demonstrate the external input functionality.
class	ExampleActivity This is a template class that can be copied into a new file, renamed and modified in order to implement a new activity.
class	HelloWorldActivity A simple "HelloWorld"-style activity for that shows how to return a String.

Uses of Activity in uk.org.ogsadai.activity.files

Subclasses of Activity in uk.org.ogsadai.activity.files

class	AbstractFileActivity Abstract superclass for all activities which are intended for use with data resources that implement the FileAccessProvider interface.
class	DirectoryAccessActivity An activity which returns a comma-separated list of the files contained within a directory.
class	FileAccessActivity Reads a file or extracts part of a file.
class	FileManipulationActivity An activity which provides the means by which to move, copy, create and delete files from a files data service resource.
class	FileWritingActivity This activity allows writing to a file.

Uses of Activity in uk.org.ogsadai.activity.indexedfiles

Subclasses of Activity in uk.org.ogsadai.activity.indexedfiles

class	AddAndIndexFileActivity Imports a flat file into a file system data resource and builds an index using the Jakarta Lucene full-text search engine.
class	FileReadingActivity An activity to read data from one or more binary or text files stored on the server.
class	SearchIndexedFileActivity Searches an index that has been built by the Jakarta Lucene full-text search engine.

Uses of Activity in uk.org.ogsadai.activity.misc

Subclasses of Activity in uk.org.ogsadai.activity.misc

class	DataStoreActivity The DataStoreActivity acts as a cache of data from which other activities can retrieve blocks at their convenience.
class	NotificationActivity An activity that produces a notification message when the output stream of another activity has completed or commenced.

Uses of Activity in uk.org.ogsadai.activity.relational

Subclasses of Activity in uk.org.ogsadai.activity.relational

class	DatabaseSchemaToXMLActivity An activity that converts a stream of table metadata objects into an XML document.
class	ExtractDatabaseSchemaActivity An activity that retrieves database metadata from the database and copies it into new objects.
class	MySQLExtractPhysicalSchemaActivity An activity that retrieves physical metadata from a MySQL database and returns an XML string.
class	PhysicalSchemaFileActivity An activity that retrieves physical metadata from a file (stored in the configuration for this activity) and writes it as an XML string to its only output.
class	SQLServerExtractPhysicalSchemaActivity An activity that retrieves physical metadata from a Microsoft SQLServer database and returns an XML string.

Uses of Activity in uk.org.ogsadai.activity.resource

Subclasses of Activity in uk.org.ogsadai.activity.resource

class

RemoveResourceActivity An activity that removes a data service resource from a service.

Uses of Activity in uk.org.ogsadai.activity.sql

Subclasses of Activity in uk.org.ogsadai.activity.sql

class	AbstractParameterisedSQLActivity Abstract class for implementations of SQL activites that support parameterised SQL statements.
class	AbstractSQLActivity Super-class of SQL activity implementations.
(package private) class	CallDataService This inner class contacts a data service resource exposed by a data service.
class	RemoveDuplicatesWebRowSetActivity This activity is used to remove duplicate records (rows) in a query result from multiple relational data service resources (exposed by data services).
class	ResultsetProjectionActivity A ResultSetProjectionActivity projects a java.sql.ResultsSet input onto a column name or a column index.
class	SQLBagActivity This activity runs queries over two relational data service resources and merges the results into a single WebRowSet document and sends it back as the output of this activity.
class	SQLBulkLoadRowSetActivity Bulk loads data, provided in the WebRowSet format, into a table.
class	SQLQueryMultipleActivity This is abstract class for activities which query multiple relational resources e.g.
class	SQLQueryStatementActivity Executes one or a sequence of SQL query statements across a JDBC connection.
class	SQLResilientQueryActivity This activity runs queries over two relational data service resources and returns the results as a WebRowSet document from the first one that returns its results.
class	SQLResultsToCSVActivity Implementation of SQL java.sql.ResultSet to CSV (Comma Separated Values) conversion activity (sqlResultstoCSV).
class	SQLResultsToXMLActivity Implementation of SQL java.sql.ResultSet to WebRowSet conversion activity (sqlResultstoXML).
class	SQLResultToBytesActivity Activity that converts a single entry in an SQL result set to a binary stream.
class	SQLStoredProcedureActivity Executes a stored procedure across a JDBC connection.
class	SQLUpdateStatementActivity Executes one or a sequence of SQL update statements across a JDBC connection.

Fields in uk.org.ogsadai.activity.sql declared as Activity

private Activity

NonBufferingPipe.mActivity Activity that outputs data into this pipe when processed.

Constructors in uk.org.ogsadai.activity.sql with parameters of type Activity

NonBufferingPipe(Activity activity)
Constructs a CallThroughPipe that will pull data from the specified source Activity.

Uses of Activity in uk.org.ogsadai.activity.sql.csv

Subclasses of Activity in uk.org.ogsadai.activity.sql.csv

class

CSVQueryStatementActivity Executes SQL query statements on a CSV data resource.

Uses of Activity in uk.org.ogsadai.activity.transform

Subclasses of Activity in uk.org.ogsadai.activity.transform

class	BlockAggregatorActivity This activity aggregates blocks together using overloaded processBlocks(Type) methods.
class	BytesToTempFileActivity This activity takes an stream of byte arrays and writes them to a temporary file on the server.
class	CSVProjectionActivity A CSVProjectionActivity projects the i-th value from a sequence of CSV values.
class	FrequencyDistributorActivity A FrequencyDistributorActivity distributes the input values, that should be numeric, into the corresponding spaces that emerge from the parameter sequence of values.
class	GZIPCompressionActivity An Activity to perform GZIP compression.
class	GZIPDecompressionActivity An Activity to perform GZIP decompression.
class	RandomSampleActivity A RandomSampleActivity takes as input a sequence of values and returns a random subset of them basen on the fraction provided.
class	StringTokenizerActivity This activity tokenizes the input data it recieves using a specified set of delimiters.
class	WebRowSetProjectionActivity A WebRowSetProjectionActivity projects a WebRowSet input document onto a column name or a column index.
class	XSLTransformActivity An Activity to perform XSL-Transforms.
class	ZIPArchiveActivity An Activity to archive and compress one or more inputs using the ZIP format.

Uses of Activity in uk.org.ogsadai.activity.xmldb

Subclasses of Activity in uk.org.ogsadai.activity.xmldb

class	XMLBulkLoadActivity An XMLDBActivity for bulk loading data into a XMLDB compliant database collection.
class	XMLCollectionManagementActivity An activity for performing XMLDB collection management operations such as creating, removing and listing collections.
class	XMLDBActivity This is the base class for all Activity implementations that interact with XMLDB data service resources/
class	XMLDBCommandActivity This XMLDBActivity is designed to execute a single Command.
class	XMLResourceManagementActivity An activity for performing XMLDB resource management operations such as creating, removing and listing resources within collections.
class	XPathStatementActivity An XMLDBActivity for performing XPath statements.
class	XQueryStatementActivity An XMLDBActivity for performing XQuery statements.
class	XUpdateStatementActivity An XMLDBActivity for performing XUpdate statements on XMLDB compliant database Collections and specified resources within them.

Uses of Activity in uk.org.ogsadai.engine.controlflow

Methods in uk.org.ogsadai.engine.controlflow with parameters of type Activity

RequestComponent	RequestComponentFactory.createRequestComponent(Activity[] activities, org.w3c.dom.Document requestDocument) Creates a composite RequestComponent structure for the specified request document.
RequestComponent	RequestComponentFactoryImpl.createRequestComponent(Activity[] activities, org.w3c.dom.Document requestDocument)
private void	RequestComponentFactoryImpl.searchForConnections(Activity activity, java.util.List activities, ActivityPipelineRequestComponent pipeline) Builds a pipeline by iterating through the inputs and outputs of an activity searching for connected activities.

Uses of Activity in uk.org.ogsadai.examples.authorization

Methods in uk.org.ogsadai.examples.authorization with parameters of type Activity

boolean	UpdateableFileAuthorizer.authorizeActivity(java.lang.String resourceID, Activity activity, SecurityContext context)
boolean	SimpleFileAuthorizer.authorizeActivity(java.lang.String resourceID, Activity activity, SecurityContext context) Authorizes access to an activity based on an access control list.

Uses of Activity in uk.org.ogsadai.examples.demoFactory

Subclasses of Activity in uk.org.ogsadai.examples.demoFactory

class	DemoCreateInstanceActivity An activity that creates a new data service resource to demonstrate the data service resource creation functionality.
class	DemoQueryInstanceActivity An activity that queries a data service resource created by a demo data service resource factory resource.

Uses of Activity in uk.org.ogsadai.examples.demoTransientFactory

Subclasses of Activity in uk.org.ogsadai.examples.demoTransientFactory

class

DemoCreateTransientInstanceActivity An activity that creates a new data resource to demonstrate the data service resource creation functionality.

Uses of Activity in uk.org.ogsadai.service.authorization

Methods in uk.org.ogsadai.service.authorization with parameters of type Activity

boolean	NullAuthorizer.authorizeActivity(java.lang.String resourceID, Activity activity, SecurityContext context) Always returns true.
boolean	AccessAuthorizer.authorizeActivity(java.lang.String resourceID, Activity activity, SecurityContext context) Authorizes access for the given activity and resource in the specified security context.