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tosca_definitions_version: tosca_simple_yaml_1_0
imports:
- queuingsubsystem.yaml
- transactionsubsystem.yaml
- databasesubsystem.yaml
topology_template:
description: Template of online transaction processing service.
inputs:
mq_server_ip:
type: string
default: 127.0.0.1
description: IP address of the message queuing server to receive messages from.
mq_server_port:
type: integer
default: 8080
description: Port to be used for receiving messages.
node_templates:
mq:
type: example.QueuingSubsystem
properties:
server_ip: { get_input: mq_server_ip }
server_port: { get_input: mq_server_port }
# capabilities:
# message_queue_endpoint:
# to be updated when substitution_mapping is validated later
requirements:
- receiver1: trans1
- receiver2: trans2
trans1:
type: example.TransactionSubsystem
properties:
mq_server_ip: { get_attribute: [ mq, server_ip ] }
receiver_port: { get_attribute: [ mq, server_port ] }
# capabilities:
# message_receiver:
# to be updated when substitution_mapping is validated later
requirements:
- database_endpoint: dbsys
trans2:
type: example.TransactionSubsystem
properties:
mq_server_ip: { get_attribute: [ mq, server_ip ] }
receiver_port: { get_attribute: [ mq, server_port ] }
# capabilities:
# message_receiver:
# to be updated when substitution_mapping is validated later
requirements:
- database_endpoint: dbsys
dbsys:
type: example.DatabaseSubsystem
# properties:
# to be updated when substitution_mapping is validated later
# capabilities:
# database_endpoint:
# to be updated when substitution_mapping is validated later
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