I have installed APIM and APIM Analytics in two different machines. I followed this guide to connect APIM to APIM Analytics. Analytics are working fine, I can see usage data in dashboards, but this error keeps showing once and again in log file
ERROR {org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker} - Error while trying to connect to the endpoint. Cannot borrow client for ssl://localhost:7712 {org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker}
org.wso2.carbon.databridge.agent.exception.DataEndpointAuthenticationException: Cannot borrow client for ssl://localhost:7712
I have changed <DASAuthServerURL>{ssl://localhost:7712}</DASAuthServerURL> in api-manager.xml values to the real machine IP and port, but it seems APIM is ignoring this param.
Is there any way to fix the error?
I encountered the same problem when trying to install APIM Analytics on a different server from APIM. Turns out I forgot to change the DAS_AGENT.url property in the log4j.properties file. Updating the property solved the issue.
"Cannot borrow client for ssl://localhost:7712" "ThriftSecureClientPoolFactory" Above is fixed by matching the ssl Thrift port defined in analytics worker
/conf/worker/deployment.yaml
In wso2 api manger analytics 2.6.0 they made changes to DAS, now if you see this error you have to change /repository/conf/api-manager.xml
<StreamProcessorServerURL>{tcp://localhost:7612</StreamProcessorServerURL>
The ssl port 7712 is derived from StreamProcessorServerURL:Port+100
and
AuthUrlGroup>ssl://${carbon.local.ip}:7711</AuthUrlGroup>
The ssl port 7712 is derived from AuthUrlGroup:Port
来源：https://stackoverflow.com/questions/39705677/wso2-api-manager-2-0-log-error-localhost7712-ssl-thrift-port