In order to enable this component, the following profile has to be enabled: external-flow. The below example illustrates how the bootstrap.properties file should look like:
spring.profiles.active=native,...,external-flow |
The file application-external-flow.properties must be available and should be configured as follows:
Example configuration file :
# The data store type, having two possible values: memory and redis. memory is the default one. blueriq.external-flow.store-type=redis # The Database index used by the connection factory. blueriq.external-flow.redis-store.database=0 # The REQUIRED DNS name or IP address of the Redis server. blueriq.external-flow.redis-store.host= # The password used to connect to Redis, can be left empty if no password is required. blueriq.external-flow.redis-store.password= # The REQUIRED port on which to connect to Redis. blueriq.external-flow.redis-store.port= ### Pool configuration ### # Maximum number of "idle" connections in the pool. # Use a negative value to indicate an unlimited number of idle connections. blueriq.external-flow.redis-store.pool.maxIdle=8 # Target for the minimum number of idle connections to maintain in the pool. # This setting only has an effect if it is positive. blueriq.external-flow.redis-store.pool.minIdle=0 # Maximum number of connections that can be allocated by the pool at a given time. # Use a negative value for no limit. blueriq.external-flow.redis-store.pool.maxActive=8 # Maximum amount of time a connection allocation should block before throwing an exception when the pool is exhausted. # Use a negative value to block indefinitely. blueriq.external-flow.redis-store.pool.maxWait=-1 |
| If the data store type is not specified, the memory store will be used. Please note that using a memory store type will make it impossible for you to start an external flow that resides on a different Runtime. The other blueriq.external-flow.redis-store* properties will be ignored in this case. |
If redis data store is used and the properties for configuring the host and/or the port are missing, the Runtime will not start. |