org.apache.oozie.coord.input.dependency

Interface CoordInputDependency

All Known Implementing Classes:

AbstractCoordInputDependency, CoordOldInputDependency, CoordPullInputDependency, CoordPushInputDependency

public interface CoordInputDependency

Field Summary

Fields

Modifier and Type	Field and Description
static String	INTERNAL_VERSION_ID

Method Summary

Modifier and Type	Method and Description
void	addInputInstanceList(String inputEventName, List<CoordInputInstance> inputInstanceList) Adds the input instance list.
void	addToAvailableDependencies(Collection<String> availDepList) Adds the to available dependencies.
void	addUnResolvedList(String name, String tmpUnresolved) Adds the un resolved list.
boolean	checkPullMissingDependencies(CoordinatorActionBean coordAction, StringBuilder existList, StringBuilder nonExistList) Check pull missing dependencies.
ActionDependency	checkPushMissingDependencies(CoordinatorActionBean coordAction, boolean registerForNotification) Check push missing dependencies.
boolean	checkUnresolved(CoordinatorActionBean coordAction, org.jdom.Element eAction) Check unresolved.
List<String>	getAvailableDependencies(String dataSet) Gets the available dependencies.
List<String>	getAvailableDependenciesAsList() Gets the available dependencies as list.
String	getMissingDependencies() Gets the missing dependencies.
List<String>	getMissingDependenciesAsList() Gets the missing dependencies as list.
boolean	isChangeInDependency(StringBuilder nonExistList, String missingDependencies, StringBuilder nonResolvedList, boolean status) Checks if is change in dependency.
boolean	isDependencyMet() Checks if dependencies are meet.
boolean	isUnResolvedDependencyMet() Checks if is unresolved dependencies met.
String	serialize() Serialize.
void	setDependencyMet(boolean isMissingDependenciesMet) Sets the dependency meet.
void	setMissingDependencies(String missingDependencies) Sets the missing dependencies.

Field Detail

INTERNAL_VERSION_ID

static final String INTERNAL_VERSION_ID

See Also:

Constant Field Values

Method Detail

addInputInstanceList

void addInputInstanceList(String inputEventName,
                          List<CoordInputInstance> inputInstanceList)

Adds the input instance list.

Parameters:

inputEventName - the input event name

inputInstanceList - the input instance list

getMissingDependencies

String getMissingDependencies()

Gets the missing dependencies.

Returns:

the missing dependencies

isDependencyMet

boolean isDependencyMet()

Checks if dependencies are meet.

Returns:

true, if dependencies are meet

isUnResolvedDependencyMet

boolean isUnResolvedDependencyMet()

Checks if is unresolved dependencies met.

Returns:

true, if unresolved dependencies are met

setDependencyMet

void setDependencyMet(boolean isMissingDependenciesMet)

Sets the dependency meet.

Parameters:

isMissingDependenciesMet - the new dependency met

serialize

String serialize()
          throws IOException

Serialize.

Returns:

the string

Throws:

IOException - Signals that an I/O exception has occurred.

getMissingDependenciesAsList

List<String> getMissingDependenciesAsList()

Gets the missing dependencies as list.

Returns:

the missing dependencies as list

getAvailableDependenciesAsList

List<String> getAvailableDependenciesAsList()

Gets the available dependencies as list.

Returns:

the available dependencies as list

setMissingDependencies

void setMissingDependencies(String missingDependencies)

Sets the missing dependencies.

Parameters:

missingDependencies - the new missing dependencies

addUnResolvedList

void addUnResolvedList(String name,
                       String tmpUnresolved)

Adds the un resolved list.

Parameters:

name - the name

tmpUnresolved - the tmp unresolved

getAvailableDependencies

List<String> getAvailableDependencies(String dataSet)

Gets the available dependencies.

Parameters:

dataSet - the data set

Returns:

the available dependencies

addToAvailableDependencies

void addToAvailableDependencies(Collection<String> availDepList)

Adds the to available dependencies.

Parameters:

availDepList - the avail dep list

checkPushMissingDependencies

ActionDependency checkPushMissingDependencies(CoordinatorActionBean coordAction,
                                              boolean registerForNotification)
                                       throws CommandException,
                                              IOException,
                                              org.jdom.JDOMException

Check push missing dependencies.

Parameters:

coordAction - the coord action

registerForNotification - the register for notification

Returns:

the action dependency

Throws:

CommandException - the command exception

IOException - Signals that an I/O exception has occurred.

org.jdom.JDOMException - the JDOM exception

checkPullMissingDependencies

boolean checkPullMissingDependencies(CoordinatorActionBean coordAction,
                                     StringBuilder existList,
                                     StringBuilder nonExistList)
                              throws IOException,
                                     org.jdom.JDOMException

Check pull missing dependencies.

Parameters:

coordAction - the coord action

existList - the exist list

nonExistList - the non exist list

Returns:

true, if successful

Throws:

IOException - Signals that an I/O exception has occurred.

org.jdom.JDOMException - the JDOM exception

isChangeInDependency

boolean isChangeInDependency(StringBuilder nonExistList,
                             String missingDependencies,
                             StringBuilder nonResolvedList,
                             boolean status)

Checks if is change in dependency.

Parameters:

nonExistList - the non exist list

missingDependencies - the missing dependencies

nonResolvedList - the non resolved list

status - the status

Returns:

true, if is change in dependency

checkUnresolved

boolean checkUnresolved(CoordinatorActionBean coordAction,
                        org.jdom.Element eAction)
                 throws Exception

Check unresolved.

Parameters:

coordAction - the coord action

eAction -

Returns:

true, if successful

Throws:

Exception - the exception