EIP_Elements.puml

/' General Styling '/

!include "sprites/filter.puml" 

skinparam defaultTextAlignment center

!procedure HIDE_STEREOTYPES()
  Hide <<message>> stereotype
  Hide <<command message>>  stereotype
  Hide <<document message>>  stereotype
  Hide <<event message>>  stereotype
  Hide <<request-reply>>  stereotype
  Hide <<return address>>  stereotype
  Hide <<correlation identifier>>  stereotype
  Hide <<message sequence>>  stereotype
  Hide <<message expiration>>  stereotype
  Hide <<filter>> stereotype
  Hide <<message router>>  stereotype
  Hide <<content-based router>> stereotype
  Hide <<message filter>> stereotype
  Hide <<dynamic message router>> stereotype
  Hide <<recipient list>>  stereotype
  Hide <<splitter>>  stereotype
  Hide <<aggregator>> stereotype
  Hide <<aggregator>> stereotype
  Hide <<resequencer>> stereotype
  Hide <<composed msg processor>> stereotype
  Hide <<routing slip>> stereotype
  Hide <<process manager>> stereotype
  Hide <<message broker>> stereotype
  Hide <<message broker>> stereotype
  Hide <<message translator>> stereotype
  Hide <<wrapper>> stereotype
  Hide <<unwrapper>> stereotype
  Hide <<data enricher>>  stereotype
  Hide <<content filter>> stereotype
  Hide <<normalizer>> stereotype
  Hide <<message endpoint>> stereotype
  Hide <<messaging gateway>> stereotype
  Hide <<messaging mapper>> stereotype
  Hide <<transactional producer>> stereotype
  Hide <<transactional consumer>> stereotype
  Hide <<polling consumer>> stereotype
  Hide <<event-driven consumer>> stereotype
  Hide <<message dispatcher>> stereotype
  Hide <<selective consumer>> stereotype
  Hide <<durable subscriber>> stereotype
  Hide <<non-durable subscriber>> stereotype
  Hide <<service activator>> stereotype
  Hide <<message channel>>  stereotype
  Hide <<point-to-point channel>>  stereotype
  Hide <<publish-subscribe channel>>  stereotype
  Hide <<datatype channel>> stereotype
  Hide <<invalid message channel>> stereotype
  Hide <<dead letter channel>> stereotype
  Hide <<channel adapter left>>  stereotype
  Hide <<channel adapter right>>  stereotype
  Hide <<messaging bridge>> stereotype
  Hide <<message bus>> stereotype
  Hide <<control bus>> stereotype
  Hide <<detour>> stereotype
  Hide <<wire tap>> stereotype
  Hide <<message store>> stereotype
  Hide <<smart proxy>> stereotype
  Hide <<test message>> stereotype
  Hide <<channel purger>>  stereotype
!endprocedure

!define LAYOUT_LEFT_RIGHT() left to right direction

/'  ########################################################
    ################## Message Construct  ################## 
'/  ########################################################

/'  EIP Pattern: Message 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/Message.html
'/
!define Message(_alias) rectangle "<$message>" as _alias <<message>> 
!define Message(_alias, _label) rectangle "<$message>\r _label" as _alias <<message>> 


/'  EIP Pattern: Command Message
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/CommandMessage.html 
'/
!define CommandMessage(_alias) rectangle "<$command_message>" as _alias <<command message>> 
!define CommandMessage(_alias, _label) rectangle "<$command_message>\r _label" as _alias <<command message>> 

/'  EIP Pattern: Document Message
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/DocumentMessage.html 
'/
!define DocumentMessage(_alias) rectangle "<$document_message>" as _alias <<document message>> 
!define DocumentMessage(_alias, _label) rectangle "<$document_message>\r _label" as _alias <<document message>> 

/'  EIP Pattern: Event Message
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/EventMessage.html
'/
!define EventMessage(_alias) rectangle "<$event_message>" as _alias <<event message>> 
!define EventMessage(_alias, _label) rectangle "<$event_message>\r _label" as _alias <<event message>> 

/'  EIP Pattern: Request-Reply
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/RequestReply.html
'/
!define RequestReply(_alias) rectangle "<$request_reply>" as _alias <<request-reply>> 
!define RequestReply(_alias, _label) rectangle "<$request_reply>\r _label" as _alias <<request-reply>> 

/'  EIP Pattern: Return Address
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/ReturnAddress.html
'/
!define ReturnAddress(_alias) rectangle "<$return_address>" as _alias <<return address>> 
!define ReturnAddress(_alias, _label) rectangle "<$return_address>\r _label" as _alias <<return address>> 

/'  EIP Pattern: Correlation Identifier
    Link https://www.enterpriseintegrationpatterns.com/patterns/messaging/CorrelationIdentifier.html
'/
!define CorrelationIdentifier(_alias) rectangle "<$correlation_identifier>" as _alias <<correlation identifier>> 
!define CorrelationIdentifier(_alias, _label) rectangle "<$correlation_identifier>\r _label" as _alias <<correlation identifier>> 

/'  EIP Pattern: Message Sequence
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageSequence.html
'/
!define MessageSequence(_alias) rectangle "<$message_sequence>" as _alias <<message sequence>> 
!define MessageSequence(_alias, _label) rectangle "<$message_sequence>\r _label" as _alias <<message sequence>> 

/' EIP Pattern: Message Expiration 
   Link https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageExpiration.html
'/
!define MessageExpiration(_alias) rectangle "<$message_expiration>" as _alias <<message expiration>> 
!define MessageExpiration(_alias, _label) rectangle "<$message_expiration>\r _label" as _alias <<message expiration>> 

/'  EIP Pattern: Format Indicator
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/FormatIndicator.html
'/

/'  ########################################################
    ################### Message Routing  ################### 
'/  ########################################################

/'  EIP Pattern: Pipes-and-Filter
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/PipesAndFilters.html
'/
!define Filter(_alias) rectangle " " as _alias <<filter>>
!define Filter(_alias, _label) rectangle "_label" as _alias <<filter>>

/'  EIP Pattern: Message Router
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageRouter.html
'/
!define MessageRouter(_alias) rectangle "<$message_router>" as _alias <<message router>> 
!define MessageRouter(_alias, _label) rectangle "<$message_router>\r _label" as _alias <<message router>> 

/'  EIP Pattern: Contend-based Router
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/ContentBasedRouter.html
    TODO: This should be done in a function, with more flexibility
'/
!define ContentBasedRouter(_alias) rectangle "<$content_based_router>" as _alias <<content-based router>> 
!define ContentBasedRouter(_alias, _label) rectangle "<$content_based_router>\r _label" as _alias <<content-based router>> 

/'  EIP Pattern: Message Filter
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/Filter.html
'/
!define MessageFilter(_alias) rectangle "<$message_filter>" as _alias <<message filter>> 
!define MessageFilter(_alias, _label) rectangle "<$message_filter>\r _label" as _alias <<message filter>> 

/'  EIP Pattern: Dynamic Router
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/DynamicRouter.html
'/

' Does require a dynamic rulebase to be linked autoamtically
!definelong DynamicRouter(_alias, _rulebase) 
rectangle "<$message_router>\r" as _alias <<dynamic message router>> 
_alias -- _rulebase
!enddefinelong

' Does require a dynamic rulebase to be linked autoamtically
!definelong DynamicRouter(_alias, _label, _rulebase) 
rectangle "<$message_router>\r _label" as _alias <<dynamic message router>>
_alias -- _rulebase
!enddefinelong

/'  EIP Pattern: Recipient List
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/RecipientList.html
'/
!define RecipientList(_alias) rectangle "<$recipient_list>" as _alias <<recipient list>> 
!define RecipientList(_alias, _label) rectangle "<$recipient_list>\r _label" as _alias <<recipient list>> 


/'  EIP Pattern: Splitter
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/Sequencer.html
'/
!define Splitter(_alias) rectangle "<$splitter>" as _alias <<splitter>> 
!define Splitter(_alias, _label) rectangle "<$splitter>\r _label" as _alias <<splitter>> 


/'  EIP Pattern: Aggregator
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/Aggregator.html
'/
!define Aggregator(_alias) rectangle "<$aggregator>" as _alias <<aggregator>>
!define Aggregator(_alias, _label) rectangle "<$aggregator>\r _label" as _alias <<aggregator>>


/'  EIP Pattern: Resequencer
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/Resequencer.html
'/
!define Resequencer(_alias) rectangle "<$resequencer>" as _alias <<resequencer>>
!define Resequencer(_alias, _label) rectangle "<$resequencer>\r _label" as _alias <<resequencer>>


/'  EIP Pattern: Composed Msg. Processor
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/Resequencer.html
'/
!define ComposedMessageProcessor(_alias) rectangle "<$composed_message_processor>" as _alias <<composed msg processor>>
!define ComposedMessageProcessor(_alias, _label) rectangle "<$composed_message_processor>\r _label" as _alias <<composed msg processor>>

/'  EIP Pattern: Scatter-Gather
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/BroadcastAggregate.html
    Info: No icon defined yet
'/

/'  EIP Pattern: Routing Slip
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/RoutingTable.html
'/
!define RoutingSlip(_alias) rectangle "<$routing_slip>" as _alias <<routing slip>>
!define RoutingSlip(_alias, _label) rectangle "<$routing_slip>\r _label" as _alias <<routing slip>>


/'  EIP Pattern: Process Manager 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/ProcessManager.html
'/
!define ProcessManager(_alias) rectangle "<$process_manager>" as _alias <<process manager>>
!define ProcessManager(_alias, _label) rectangle "<$process_manager>\r _label" as _alias <<process manager>>


/'  EIP Pattern: Message Broker
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageBroker.html
'/
!define MessageBroker(_alias) rectangle " " as _alias <<message broker>>
!define MessageBroker(_alias, _label) rectangle "_label" as _alias <<message broker>>

/'  ########################################################
    ################ Message Transformation  ############### 
'/  ########################################################

/'  EIP Pattern: Message Translator
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageTranslator.html
'/
!define MessageTranslator(_alias) rectangle "<$message_translator>" as _alias <<message translator>>
!define MessageTranslator(_alias, _label) rectangle "<$message_translator>\r _label" as _alias <<message translator>>

/'  EIP Pattern: Envelope Wrapper
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/EnvelopeWrapper.html
'/
!define Wrapper(_alias) rectangle "<$wrapper>" as _alias <<wrapper>>
!define Wrapper(_alias, _label) rectangle "<$wrapper>\r _label" as _alias <<wrapper>>
!define Unwrapper(_alias) rectangle "<$unwrapper>" as _alias <<unwrapper>>
!define Unwrapper(_alias, _label) rectangle "<$unwrapper>\r _label" as _alias <<unwrapper>>

/'  EIP Pattern: Data Enricher
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/DataEnricher.html
'/
' Does require a external data source to be linked autoamtically
!definelong DataEnricher(_alias, _datasource) 
rectangle "<$data_enricher>\r" as _alias <<data enricher>> 
_alias -- _datasource
!enddefinelong

' Does require a external data source to be linked autoamtically
!definelong DataEnricher(_alias, _label, _datasource) 
rectangle "<$data_enricher>\r _label" as _alias <<data enricher>>
_alias -- _datasource
!enddefinelong

/'  EIP Pattern: Content Filter
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/ContentFilter.html
'/
!define ContentFilter(_alias) rectangle "<$content_filter>" as _alias <<content filter>>
!define ContentFilter(_alias, _label) rectangle "<$content_filter>\r _label" as _alias <<content filter>>

/'  EIP Pattern: Claim Check
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/ClaimCheck.html
    See below. Can be applied to other patterns,
'/

/'  EIP Pattern: Normalizer 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/Normalizer.html
'/
!define Normalizer(_alias) rectangle "<$normalizer>" as _alias <<normalizer>> 
!define Normalizer(_alias, _label) rectangle "<$normalizer>\r _label" as _alias <<normalizer>> 

/'  EIP Pattern: Canonical Data Model 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/CanonicalDataModel.html
    Info: No info defined yet
'/

/'  ########################################################
    ################## Messaging Endpoints  ################## 
'/  ########################################################

/'  EIP Pattern: Message Endpoint 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageEndpoint.html
'/  
!define MessageEndpoint(_alias) rectangle "<$message_endpoint>" as _alias <<message endpoint>> 
!define MessageEndpoint(_alias, _label) rectangle "<$message_endpoint>\r _label" as _alias <<message endpoint>> 

/'  EIP Pattern: Messaging Gateway 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessagingGateway.html
'/
!define MessagingGateway(_alias) rectangle "<$messaging_gateway>" as _alias <<messaging gateway>> 
!define MessagingGateway(_alias, _label) rectangle "<$messaging_gateway>\r _label" as _alias <<messaging gateway>> 

/'  EIP Pattern: Messaging Mapper
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessagingMapper.html
'/
!define MessagingMapper(_alias) rectangle "<$messaging_mapper>" as _alias <<messaging mapper>> 
!define MessagingMapper(_alias, _label) rectangle "<$messaging_mapper>\r _label" as _alias <<messaging mapper>> 

/'  EIP Pattern: Transactional client
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/TransactionalClient.html
'/
!define TransactionalProducer(_alias) rectangle "<$transactional_producer>" as _alias <<transactional producer>> 
!define TransactionalProducer(_alias, _label) rectangle "<$transactional_producer>\r _label" as _alias <<transactional producer>> 
!define TransactionalConsumer(_alias) rectangle "<$transactional_consumer>" as _alias <<transactional consumer>> 
!define TransactionalConsumer(_alias, _label) rectangle "<$transactional_consumer>\r _label" as _alias <<transactional consumer>> 

/'  EIP Pattern: Polling Consumer
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/PollingConsumer.html
'/
!define PollingConsumer(_alias) rectangle "<$polling_consumer>" as _alias <<polling consumer>> 
!define PollingConsumer(_alias, _label) rectangle "<$polling_consumer>\r _label" as _alias <<polling consumer>> 

/'  EIP Pattern: Event-Driven Consumer 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/EventDrivenConsumer.html
'/
!define EventDrivenConsumer(_alias) rectangle "<$eventdriven_consumer>" as _alias <<event-driven consumer>> 
!define EventDrivenConsumer(_alias, _label) rectangle "<$eventdriven_consumer>\r _label" as _alias <<event-driven consumer>> 

/'  EIP Pattern: Competing Consumers
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/CompetingConsumers.html
    No special element required. Can be done in code by adding multiple consumers.
'/

/'  EIP Pattern: Message Dispatcher
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageDispatcher.html
'/
!define MessageDispatcher(_alias) rectangle "<$message_dispatcher>" as _alias <<message dispatcher>> 
!define MessageDispatcher(_alias, _label) rectangle "<$message_dispatcher>\r _label" as _alias <<message dispatcher>> 

/'  EIP Pattern: Selective Consumer
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageSelector.html
'/
!define SelectiveConsumer(_alias) rectangle "<$selective_consumer>" as _alias <<selective consumer>> 
!define SelectiveConsumer(_alias, _label) rectangle "<$selective_consumer>\r _label" as _alias <<selective consumer>> 

/'  EIP Pattern: Durable Consumer
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/DurableSubscription.html
'/
!define DurableSubscriber(_alias) rectangle "<$durable_subscriber>" as _alias <<durable subscriber>> 
!define DurableSubscriber(_alias, _label) rectangle "<$durable_subscriber>\r _label" as _alias <<durable subscriber>> 
!define NonDurableSubscriber(_alias) rectangle "<$nondurable_subscriber>" as _alias <<non-durable subscriber>> 
!define NonDurableSubscriber(_alias, _label) rectangle "<$nondurable_subscriber>\r _label" as _alias <<non-durable subscriber>> 

/'  EIP Pattern: Idempotent Receiver
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/IdempotentReceiver.html
    TBD, no metapher availalbe at www.enterpriseintegrationpatterns.com
'/

/'  EIP Pattern: Service Activator
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/
'/
!define ServiceActivator(_alias) rectangle "<$service_activator>" as _alias <<service activator>> 
!define ServiceActivator(_alias, _label) rectangle "<$service_activator>\r _label" as _alias <<service activator>> 

/'  ########################################################
    ################## Messaging Channels  ################# 
'/  ########################################################

/'  EIP Pattern: Message Channel 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageChannel.html
'/
!define MsgChannel(_alias) rectangle "<$queue>" as _alias <<message channel>> 
!define MsgChannel(_alias, _label) rectangle "<$queue>\r _label" as _alias <<message channel>> 

/'  EIP Pattern: Point-to-Point Channel 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/PointToPointChannel.html
'/
!define P2PChannel(_alias) rectangle "<$queue>" as _alias <<point-to-point channel>> 
!define P2PChannel(_alias, _label) rectangle "<$queue>\r _label" as _alias <<point-to-point channel>> 

/'  EIP Pattern: Publish-Subscribe Channel 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/PublishSubscribeChannel.html
'/
!define PubSubChannel(_alias) rectangle "<$queue>" as _alias <<publish-subscribe channel>> 
!define PubSubChannel(_alias, _label) rectangle "<$queue>\r _label" as _alias <<publish-subscribe channel>> 

/'  EIP Pattern: Datatype Channel
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/DatatypeChannel.html
'/
!define DatatypeChannel(_alias) rectangle "<$datatype_channel>" as _alias <<datatype channel>> 
!define DatatypeChannel(_alias, _label) rectangle "<$datatype_channel>\r _label" as _alias <<datatype channel>> 

/'  EIP Pattern: Invalid Message Channel 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/InvalidMessageChannel.html
'/
!define InvalidMsgChannel(_alias) rectangle "<$invalid_message_channel>" as _alias <<invalid message channel>> 
!define InvalidMsgChannel(_alias, _label) rectangle "<$invalid_message_channel>\r _label" as _alias <<invalid message channel>> 

/'  EIP Pattern: Dead Letter Channel 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/DeadLetterChannel.html
'/
!define DeadLetterChannel(_alias) rectangle "<$dead_letter_queue>" as _alias <<dead letter channel>> 
!define DeadLetterChannel(_alias, _label) rectangle "<$dead_letter_queue>\r _label" as _alias <<dead letter channel>> 

/'  EIP Pattern: Guaranteed Delivery
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/GuaranteedMessaging.html
    TBS: THere is no specific metapther for quaranteed delivery
'/

/'  EIP Pattern: Channel Adapter 
    Link: https://www.Leftenterpriseintegrationpatterns.com/patterns/messaging/ChannelAdapter.html
'/
!define ChannelAdapterLeft(_alias) rectangle "<$channel_adapter_left>" as _alias <<channel adapter left>> 
!define ChannelAdapterLeft(_alias, _label) rectangle "<$channel_adapter_left>\r _label" as _alias <<channel adapter left>> 
!define ChannelAdapterRight(_alias) rectangle "<$channel_adapter_right>" as _alias <<channel adapter right>> 
!define ChannelAdapterRight(_alias, _label) rectangle "<$channel_adapter_right>\r _label" as _alias <<channel adapter right>> 

/'  EIP Pattern: Messaging Bridge
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessagingBridge.html
'/
!define MsgBridge(_alias) rectangle "<$bridge>" as _alias <<messaging bridge>> 
!define MsgBridge(_alias, _label) rectangle "<$bridge>\r _label" as _alias <<messaging bridge>> 

/'  EIP Pattern: Message Bus 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageBus.html
'/
!define MsgBus(_alias) rectangle "<$message_bus>" as _alias <<message bus>> 
!define MsgBus(_alias, _label) rectangle "<$message_bus>\r _label" as _alias <<message bus>> 


/'  ########################################################
    ################## Systems Management  ################# 
'/  ########################################################

/'  EIP Pattern: Control Bus
    Link: h‚ttps://www.enterpriseintegrationpatterns.com/patterns/messaging/ControlBus.html
'/
Hide <<control bus>> stereotype
!procedure ControlBus($alias)
  rectangle "<$control_bus>" as $alias <<control bus>> #transparent
  skinparam rectangle {
    BorderColor<<control bus>> transparent
    Shadowing<<control bus>> false
  }  
!endprocedure

/'  EIP Pattern: Detour
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/Detour.html
'/
!define Detour(_alias) rectangle "<$detour>" as _alias <<detour>> 
!define Detour(_alias, _label) rectangle "<$detour>\r _label" as _alias <<detour>> 


/'  EIP Pattern: Wire Tap
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/WireTap.html
'/
!define WireTap(_alias) rectangle "<$wire_tap>" as _alias <<wire tap>> 
!define WireTap(_alias, _label) rectangle "<$wire_tap>\r _label" as _alias <<wire tap>> 

/'  EIP Pattern: Message History
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageHistory.html
    TB: This is rather hard to do
'/

/'  EIP Pattern: Message Store
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/MessageStore.html
'/
!define MessageStore(_alias) rectangle "<$message_store>" as _alias <<message store>> 
!define MessageStore(_alias, _label) rectangle "<$message_store>\r _label" as _alias <<message store>> 

/'  EIP Patern: Smart Proxy 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/SmartProxy.html
'/
!define SmartProxy(_alias) rectangle "<$smart_proxy>" as _alias <<smart proxy>> 
!define SmartProxy(_alias, _label) rectangle "<$smart_proxy>\r _label" as _alias <<smart proxy>> 

/'  EIP Pattern: Test Message 
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/TestMessage.html 
'/
!define TestMessage(_alias) rectangle "<$test_message>" as _alias <<test message>> 
!define TestMessage(_alias, _label) rectangle "<$test_message>\r _label" as _alias <<test message>> 


/'  EIP Pattern: Channel Purger
    Link: https://www.enterpriseintegrationpatterns.com/patterns/messaging/ChannelPurger.html
'/
 
!define ChannelPurger(_alias) rectangle "<$channel_purger>" as _alias <<channel purger>> 
!define ChannelPurger(_alias, _label) rectangle "<$channel_purger>\r _label" as _alias <<channel purger>> 

/'  ########################################################
    ######################################################## 
'/  ########################################################

'/ Relations 
'/

!define Send(_from, _to) _from --> _to

!define Pipe(_from, _to) _from --> _to : Pipe