com.atlassian.bamboo.migration

Enum BambooStAXListImportStrategy

java.lang.Object

java.lang.Enum<BambooStAXListImportStrategy>

com.atlassian.bamboo.migration.BambooStAXListImportStrategy

All Implemented Interfaces:

Serializable, Comparable<BambooStAXListImportStrategy>

public enum BambooStAXListImportStrategy
extends Enum<BambooStAXListImportStrategy>

Enumeration of transaction handling strategies for importing lists of elements.

Enum Constant Summary

Enum Constants

Enum Constant and Description
LIST_10000_ITEMS_TRANSACTION Import of each 10000 list elements is surrounded by a single additional transaction
LIST_ITEM_AND_CLEAR_SESSION_TRANSACTION Import of each list element is surrounded by a single additional transaction.
LIST_ITEM_TRANSACTION Import of each list element is surrounded by a single additional transaction
LIST_TRANSACTION Import of all list elements is surrounded by a single additional transaction
NO_TRANSACTION No additional transaction for importing element list

Field Summary

Fields

Modifier and Type	Field and Description
static long	DEFAULT_DISPLAY_PROGRESS_STEP

Method Summary

Modifier and Type	Method and Description
protected abstract <T> long	importListItems(org.springframework.transaction.support.TransactionOperations transactionOperations, org.hibernate.Session session, org.codehaus.staxmate.in.SMInputCursor listItemCursor, com.atlassian.bamboo.migration.BambooStAXMappingListHelper<T> mappingHelper, List<T> itemList, String displayNodeName)
<T> List<T>	importListXml(org.springframework.transaction.support.TransactionOperations transactionOperations, org.hibernate.Session session, org.codehaus.staxmate.in.SMInputCursor inputCursor, com.atlassian.bamboo.migration.BambooStAXMappingListHelper<T> mappingHelper) Strategy entry point
static BambooStAXListImportStrategy	valueOf(String name) Returns the enum constant of this type with the specified name.
static BambooStAXListImportStrategy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NO_TRANSACTION

public static final BambooStAXListImportStrategy NO_TRANSACTION

No additional transaction for importing element list

LIST_ITEM_TRANSACTION

public static final BambooStAXListImportStrategy LIST_ITEM_TRANSACTION

Import of each list element is surrounded by a single additional transaction

LIST_10000_ITEMS_TRANSACTION

public static final BambooStAXListImportStrategy LIST_10000_ITEMS_TRANSACTION

Import of each 10000 list elements is surrounded by a single additional transaction

LIST_TRANSACTION

public static final BambooStAXListImportStrategy LIST_TRANSACTION

Import of all list elements is surrounded by a single additional transaction

LIST_ITEM_AND_CLEAR_SESSION_TRANSACTION

public static final BambooStAXListImportStrategy LIST_ITEM_AND_CLEAR_SESSION_TRANSACTION

Import of each list element is surrounded by a single additional transaction. Additionally session is cleared after transaction commit.

Field Detail

DEFAULT_DISPLAY_PROGRESS_STEP

public static final long DEFAULT_DISPLAY_PROGRESS_STEP

See Also:

Constant Field Values

Method Detail

values

public static BambooStAXListImportStrategy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (BambooStAXListImportStrategy c : BambooStAXListImportStrategy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static BambooStAXListImportStrategy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

importListItems

protected abstract <T> long importListItems(@NotNull
                                            org.springframework.transaction.support.TransactionOperations transactionOperations,
                                            @NotNull
                                            org.hibernate.Session session,
                                            @NotNull
                                            org.codehaus.staxmate.in.SMInputCursor listItemCursor,
                                            @NotNull
                                            com.atlassian.bamboo.migration.BambooStAXMappingListHelper<T> mappingHelper,
                                            @NotNull
                                            List<T> itemList,
                                            @NotNull
                                            String displayNodeName)
                                     throws Exception

Throws:

Exception

importListXml

public <T> List<T> importListXml(org.springframework.transaction.support.TransactionOperations transactionOperations,
                                 @NotNull
                                 org.hibernate.Session session,
                                 @NotNull
                                 org.codehaus.staxmate.in.SMInputCursor inputCursor,
                                 @NotNull
                                 com.atlassian.bamboo.migration.BambooStAXMappingListHelper<T> mappingHelper)
                          throws Exception

Strategy entry point

Parameters:

transactionOperations -

session - DB session object

inputCursor - StAXMate's input cursor pointing to the begin-of-the-list XML node

mappingHelper - importer object

Returns:

list of imported elements - this list is managed by the imported and might be not used to store elements.

Throws:

Exception - when something went wrong