TweetStreaming

Entry point for the app.

1. create an object, extending this (TweetStreaming) 2. mix-in a proper bbuzz.TweetProvider 3. provide all desired settings according to the TweetProvider 4. implement the methods from bbuzz.TweetConsumer

Example, will scan an Elasticsearch index and print all found tweets.

object TweetPrinter extends TweetStreaming with ElasticsearchScanTweets {
def host = "localhost"
def port = 9200
def index = "tweets"

def onTweet(tweet: Tweet) = println(tweet.getText)
def handleException(exception: Throwable) = exception.printStackTrace()
}

This object's main method can be used to run the app.

Self Type: TweetStreaming with TweetProvider

Linear Supertypes

TweetConsumer, Observer[Tweet], AnyRef, Any

Known Subclasses

ElasticsearchPrinter, RedisPrinter, TwitterPrinter, ZeromqPrinter

Instance Constructors

new TweetStreaming()

Abstract Value Members

abstract def handleException(exception: Throwable): Unit

Gets called when an exception occurred during providing the Tweets.
Gets called when an exception occurred during providing the Tweets. This will be a fatal exception, and tweets will not continue to flow after this exception occurred.
exception
the fatal exception

Definition Classes
TweetConsumer
abstract def onTweet(tweet: Tweet): Unit

Gets called for every tweet that is pulled from the bbuzz.TweetProvider.
Gets called for every tweet that is pulled from the bbuzz.TweetProvider. This method should not block and complete quickly.
tweet
a new Tweet

Definition Classes
TweetConsumer

Concrete Value Members

final def !=(arg0: AnyRef): Boolean

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

Definition Classes
Any
final def ##(): Int

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

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

Definition Classes
Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

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

Definition Classes
Any
final def main(args: Array[String]): Unit
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def onCompleted(): Unit

Definition Classes
TweetConsumer → Observer
final def onError(error: Throwable): Unit

Definition Classes
TweetConsumer → Observer
final def onNext(value: Tweet): Unit

Definition Classes
TweetConsumer → Observer
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( ... )

abstract class TweetStreaming extends TweetConsumer

Instance Constructors

new TweetStreaming()

Abstract Value Members

abstract def handleException(exception: Throwable): Unit

abstract def onTweet(tweet: Tweet): Unit

Concrete Value Members

final def !=(arg0: AnyRef): Boolean

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: AnyRef): Boolean

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def main(args: Array[String]): Unit

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def onCompleted(): Unit

final def onError(error: Throwable): Unit

final def onNext(value: Tweet): 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 TweetConsumer

Inherited from Observer[Tweet]

Inherited from AnyRef

Inherited from Any

Ungrouped