Username is Email Address - wso2

Question

I did this for change the username to email:
Add New User in carbon where username is email.
In "Select Roles of the User", select all.
After that in [API-MANAGER]/repository/conf in the file deployment.toml add this line
deployment.toml
[tenant_mgt]
enable_email_domain= true
And edit:
[super_admin]
username = "EmailAddress"
password = "somepassword"
create_admin_account = true
Where email address is the same email and password to add in carbon.
Restart the server.
Check in https://localhost:9443/carbon, https://localhost:9443/publisher and https://localhost:9443/devportal.
And NO problem to sign in, but in terminal I have this:
ERROR - DataEndpointConnectionWorker Error while trying to connect to the endpoint. Cannot borrow client for ssl://172.17.0.1:9711.
org.wso2.carbon.databridge.agent.exception.DataEndpointLoginException: Cannot borrow client for ssl://172.17.0.1:9711.
at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.connect(DataEndpointConnectionWorker.java:145) ~[org.wso2.carbon.databridge.agent_5.2.12.jar:?]
at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.run(DataEndpointConnectionWorker.java:59) [org.wso2.carbon.databridge.agent_5.2.12.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: org.wso2.carbon.databridge.agent.exception.DataEndpointLoginException: Error while trying to login to data receiver :/172.17.0.1:9711
at org.wso2.carbon.databridge.agent.endpoint.binary.BinaryDataEndpoint.login(BinaryDataEndpoint.java:50) ~[org.wso2.carbon.databridge.agent_5.2.12.jar:?]
at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.connect(DataEndpointConnectionWorker.java:139) ~[org.wso2.carbon.databridge.agent_5.2.12.jar:?]
... 6 more
Caused by: org.wso2.carbon.databridge.commons.exception.AuthenticationException: java.lang.NullPointerException
at jdk.internal.reflect.GeneratedConstructorAccessor267.newInstance(Unknown Source) ~[?:?]
at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
at java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[?:?]
at org.wso2.carbon.databridge.agent.endpoint.binary.BinaryEventSender.processResponse(BinaryEventSender.java:163) ~[org.wso2.carbon.databridge.agent_5.2.12.jar:?]
at org.wso2.carbon.databridge.agent.endpoint.binary.BinaryDataEndpoint.login(BinaryDataEndpoint.java:44) ~[org.wso2.carbon.databridge.agent_5.2.12.jar:?]
at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.connect(DataEndpointConnectionWorker.java:139) ~[org.wso2.carbon.databridge.agent_5.2.12.jar:?]
... 6 more
Is a problem?
In case is a problem affect in production ambient?
How fix?
Edit: After to read the problem is:
In username the character # is not possible to use
So, change my cuestion: If possible to create a username similar to something#something.com or how to fix?

Answer 1

Use the fully qualified user name for the [super_admin] configuration as follows.
[super_admin]
username = "admin#gmail.com#carbon.super"
Also, you need to do the following configurations as well to the deployment.toml file.
[user_store.properties]
UsernameWithEmailJavaScriptRegEx = "^[\\S]{3,30}$"
UsernameJavaScriptRegEx = "^[a-zA-Z0–9._-]+#[a-zA-Z0–9.-]+\\.[a-zA-Z]{2,4}$"
UsernameJavaRegEx = "^[a-zA-Z0–9._-]+#[a-zA-Z0–9.-]+\\.[a-zA-Z]{2,4}$"
[apim.throttling.jms]
#start_delay = "5m"
username = "admin!wso2.com!carbon.super"
In [APIM_HOME]/repository/conf/claim-config.xml file, change the attribute of the username claim as below.
<Claim>
<ClaimURI>http://wso2.org/claims/username</ClaimURI>
<DisplayName>Username</DisplayName>
<AttributeID>mail</AttributeID>
<Description>Username</Description>
</Claim>
Thanks
Menaka