Packages

  • package root
    Definition Classes
    root
  • package io
    Definition Classes
    root
  • package leonard
    Definition Classes
    io
  • package amqp

    Scala wrapper for interacting with AMQP, the aim is for convenient: - scala style usage - RPC calls - event hooks - reconnection strategies - message creation and extraction for common message types

    Scala wrapper for interacting with AMQP, the aim is for convenient: - scala style usage - RPC calls - event hooks - reconnection strategies - message creation and extraction for common message types

    Overview

    Build connections with io.leonard.amqp.ConnectionHolder.builder

    Create a connection:

    val connection = ConnectionHolder.builder("amqps://guest:password@host:port")
  .eventHooks(EventHooks(eventListener))
  .reconnectionStrategy(ReconnectionStrategy.JavaClientFixedReconnectDelay(1 second))
  .build()

    Create a channel:

    val channel = connection.newChannel()

    Create an RPC server listening on queue "queue.name", expecting a String and echoing it back:

    def rpcHandler(request: Message): Future[Message] = request match {
  case Message.String(string) => Future(Message.String(string))
}
val queue = QueueDeclare(Some("queue.name"))
val rpcServerCloser = channel.rpcServer(queue, AckOnHandled)(rpcHandler)

    Create an RPC client method which sends requests to the queue "queue.name" with a response timeout of 10 seconds :

    val rpcClient = RPCClient(channel)
val rpcMethod = rpcClient.newMethod(Exchange.Default.route("queue.name"), 10 second)

    Create a consumer on "queue.name" printing out strings sent to it:

    def consumer(request: Message): Unit = request match {
  case Message.String(string) => println(string)
}
val queue = QueueDeclare(Some("queue.name"))
channel.addConsumer(queue, consumer)

    Send a message to "queue.name":

    channel.send(Exchange.Default.route("queue.name"), Message.String("message")
    Definition Classes
    leonard
  • package concurrent
    Definition Classes
    amqp
  • package connection
    Definition Classes
    amqp
  • package properties
    Definition Classes
    amqp
  • package rpc
    Definition Classes
    amqp
  • ByteArray
  • ChannelOwner
  • Closeable
  • ConnectionHolder
  • ConnectionHolderBuilder
  • DeliveryMode
  • Envelope
  • Event
  • EventHooks
  • Exchange
  • ExchangeType
  • ManualAcker
  • Message
  • MessageProperties
  • Publish
  • Queue
  • QueueDeclare
  • QueuePassive
  • RPCClient
  • RPCMethod
  • ReconnectionStrategy
  • RoutingDescriptor
  • RpcServerAutoAckMode
  • ToMessage
  • UndeliveredException

class Message extends AnyRef

Message blob with content headers

Linear Supertypes
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  1. Message
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Visibility
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Instance Constructors

  1. new Message(messageProperties: MessageProperties, body: ByteArray)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. val body: ByteArray
  6. def canEqual(other: Any): Boolean
  7. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(other: Any): Boolean
    Definition Classes
    Message → AnyRef → Any
  10. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. def hashCode(): Int
    Definition Classes
    Message → AnyRef → Any
  13. def header(key: String): Option[AnyRef]

    Get a header value from the message

  14. def headers: Map[String, AnyRef]
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. val messageProperties: MessageProperties
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. def property[V](key: Key[_, V]): Option[V]

    Get a property value from the message

    Get a property value from the message

    V

    type of value

  21. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  22. def toString(): String
    Definition Classes
    Message → AnyRef → Any
  23. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  26. def withHeaders(elems: (String, AnyRef)*): Message

    Creates a new Message with additional headers.

    Creates a new Message with additional headers.

    Supported types are Strings, numbers, arrays, java maps, and some other types as supported by com.rabbitmq.client.impl.Frame#fieldValueSize(java.lang.Object)

    Annotations
    @throws( "On unsupported value type" )
  27. def withProperties(elems: (Key[_, _], Any)): Message

    Creates a new Message with additional properties

  28. def withProperties(elems: (Key[_, _], Any)*): Message

    Creates a new Message with additional properties

Inherited from AnyRef

Inherited from Any

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