Endpoint Pool Configurations¶
When microgateway connect with an upstream backend service it uses a default global pool configurations
for all the upstream backend services. But this configurations can be overridden per backend service by using the x-wso2-production-endpoints and x-wso2-sandbox-endpoints
open API extensions.
Global Pool Configurations¶
Global configurations applies for all the endpoints exposes via the microgateway. Following is the set of default configurations.
This can be modified by adding the following config section to the [httpClients.poolConfig]
#Max active connections per route(host:port). Default value is -1 which indicates unlimited
maxActiveConnections = -1
#Maximum number of idle connections allowed for the pool
maxIdleConnections = 100
#Maximum amount of time, the client should wait for an idle connection before it sends an error when the pool is exhausted
waitTimeInMillis = 30000
#Maximum active streams per connection. This only applies to HTTP/2.
maxActiveStreamsPerConnection = 50
Per Endpoint Pool Configurations¶
The same pool configurations can be applied per endpoint overriding the global configuration by defining it in the x-wso2-production-endpoints or x-wso2-sandbox-endpoints
open API extension.
x-wso2-production-endpoints:
urls:
- https://localhost:2380/v3
advanceEndpointConfig:
poolConfig:
maxActiveConnections: 1000
maxIdleConnections : 50
waitTimeInMillis : 10000
maxActiveStreamsPerConnection : 100