org.apache.kafka.connect.source

Enum SourceTask.TransactionBoundary

java.lang.Object

java.lang.Enum<SourceTask.TransactionBoundary>

org.apache.kafka.connect.source.SourceTask.TransactionBoundary

All Implemented Interfaces:

Serializable, Comparable<SourceTask.TransactionBoundary>

Enclosing class:

SourceTask

public static enum SourceTask.TransactionBoundary
extends Enum<SourceTask.TransactionBoundary>

Represents the permitted values for the SourceTask.TRANSACTION_BOUNDARY_CONFIG property.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CONNECTOR Transactions will be defined by the connector itself, via a TransactionContext.
INTERVAL Transactions will be started and committed on a user-defined time interval.
POLL A new transaction will be started and committed for every batch of records returned by SourceTask.poll().

Field Summary

Fields

Modifier and Type	Field and Description
static SourceTask.TransactionBoundary	DEFAULT The default transaction boundary style that will be used for source connectors when no style is explicitly configured.

Method Summary

Modifier and Type	Method and Description
static SourceTask.TransactionBoundary	fromProperty(String property) Parse a SourceTask.TransactionBoundary from the given string.
String	toString()
static SourceTask.TransactionBoundary	valueOf(String name) Returns the enum constant of this type with the specified name.
static SourceTask.TransactionBoundary[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

POLL

public static final SourceTask.TransactionBoundary POLL

A new transaction will be started and committed for every batch of records returned by SourceTask.poll().

INTERVAL

public static final SourceTask.TransactionBoundary INTERVAL

Transactions will be started and committed on a user-defined time interval.

CONNECTOR

public static final SourceTask.TransactionBoundary CONNECTOR

Transactions will be defined by the connector itself, via a TransactionContext.

Field Detail

DEFAULT

public static final SourceTask.TransactionBoundary DEFAULT

The default transaction boundary style that will be used for source connectors when no style is explicitly configured.

Method Detail

values

public static SourceTask.TransactionBoundary[] 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 (SourceTask.TransactionBoundary c : SourceTask.TransactionBoundary.values())
    System.out.println(c);

Returns:

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

valueOf

public static SourceTask.TransactionBoundary 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

fromProperty

public static SourceTask.TransactionBoundary fromProperty(String property)

Parse a SourceTask.TransactionBoundary from the given string.

Parameters:

property - the string to parse; should not be null

Returns:

the SourceTask.TransactionBoundary whose name matches the given string

Throws:

IllegalArgumentException - if there is no transaction boundary type with the given name

toString

public String toString()

Overrides:

toString in class Enum<SourceTask.TransactionBoundary>