KafkaFeatureCache

Instance Constructors

new KafkaFeatureCache(topic: String)

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def add(feature: SimpleFeature, partition: Int, offset: Long, created: Long): Unit

Add a feature to the cached state
Add a feature to the cached state
feature
feature
partition
partition corresponding to the add message
offset
offset corresponding to the add message
created
time feature was created

Definition Classes
KafkaFeatureCache → WritableFeatureCache
def all(): Iterator[SimpleFeature]

Returns most recent versions of all features currently in this cache
Returns most recent versions of all features currently in this cache

Definition Classes
KafkaFeatureCache → ReadableFeatureCache
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def delete(feature: SimpleFeature, partition: Int, offset: Long, created: Long): Unit

Deletes a feature from the cached state
Deletes a feature from the cached state
feature
feature
partition
partition corresponding to the delete message
offset
offset corresponding to the delete message
created
time feature was deleted

Definition Classes
KafkaFeatureCache → WritableFeatureCache
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def expired(partition: Int, expiry: Long): (Long, Seq[(Long, SimpleFeature)])

Remove and return any expired features
Remove and return any expired features
partition
partition
expiry
expiry
returns
(maxExpiredOffset, (offset, expired feature)), ordered by offset

Definition Classes
KafkaFeatureCache → ExpiringFeatureCache
def expired(expiry: Long): Seq[Int]

Checks for any expired features
Checks for any expired features
expiry
expiry
returns
partitions which may contain expired features, if any

Definition Classes
KafkaFeatureCache → ExpiringFeatureCache
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def get(id: String): SimpleFeature

Returns the most recent version of a feature in this cache, by feature ID
Returns the most recent version of a feature in this cache, by feature ID
id
feature id

Definition Classes
KafkaFeatureCache → ReadableFeatureCache
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
lazy val logger: Logger

Attributes
protected
Definition Classes
LazyLogging
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def offsetChanged(partition: Int, offset: Long): Unit

Definition Classes
KafkaFeatureCache → OffsetListener
def partitionAssigned(partition: Int, offset: Long): Unit

Initialize this cached state for a given partition and offset
Initialize this cached state for a given partition and offset
partition
partition
offset
offset

Definition Classes
KafkaFeatureCache → WritableFeatureCache
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Docs: object KafkaFeatureCache | package kafka

class KafkaFeatureCache extends WritableFeatureCache with ReadableFeatureCache with ExpiringFeatureCache with OffsetListener with LazyLogging

Instance Constructors

new KafkaFeatureCache(topic: String)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def add(feature: SimpleFeature, partition: Int, offset: Long, created: Long): Unit

def all(): Iterator[SimpleFeature]

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def delete(feature: SimpleFeature, partition: Int, offset: Long, created: Long): Unit

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def expired(partition: Int, expiry: Long): (Long, Seq[(Long, SimpleFeature)])

def expired(expiry: Long): Seq[Int]

def finalize(): Unit

def get(id: String): SimpleFeature

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

lazy val logger: Logger

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def offsetChanged(partition: Int, offset: Long): Unit

def partitionAssigned(partition: Int, offset: Long): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from LazyLogging

Inherited from OffsetListener

Inherited from ExpiringFeatureCache

Inherited from ReadableFeatureCache

Inherited from WritableFeatureCache

Inherited from AnyRef

Inherited from Any

Ungrouped