Hi,
I have a problem using the CAS server(tested under glassfish):
<exception>
typeException report
message
descriptionThe
server encountered an internal error () that prevented it from fulfilling this
request.
exception
org.springframework.web.util.NestedServletException: Request processing failed;
nested exception is
org.springframework.webflow.engine.ActionExecutionException: Exception thrown
executing [annotatedact...@862dc1 targetAction =
org.jasig.cas.web.flow.authenticationviaformact...@4e3801, attributes =
map['method' -> 'submit']] in state 'submit' of flow 'login-webflow' -- action
execution attributes were 'map['method' -> 'submit']'; nested exception is
org.springframework.dao.DataAccessResourceFailureException:
PreparedStatementCallback; SQL [Select count('x') from user Where username = ?
And passwd = ?]; The last packet successfully received from the server was56636
milliseconds ago.The last packet sent successfully to the server was 56636
milliseconds ago, which is longer than the server configured value of
'wait_timeout'. You
should consider either expiring and/or testing connection validity before use
in your application, increasing the server configured values for client
timeouts, or using the Connector/J connection property 'autoReconnect=true' to
avoid this problem.; nested exception is
com.mysql.jdbc.CommunicationsException: The last packet successfully received
from the server was56636 milliseconds ago.The last packet sent successfully to
the server was 56636 milliseconds ago, which is longer than the server
configured value of 'wait_timeout'. You should consider either expiring and/or
testing connection validity before use in your application, increasing the
server configured values for client timeouts, or using the Connector/J
connection property 'autoReconnect=true' to avoid this problem.
root
cause
org.springframework.webflow.engine.ActionExecutionException: Exception thrown
executing [annotatedact...@862dc1 targetAction =
org.jasig.cas.web.flow.authenticationviaformact...@4e3801, attributes =
map['method' -> 'submit']] in state 'submit' of flow 'login-webflow' -- action
execution attributes were 'map['method' -> 'submit']'; nested exception is
org.springframework.dao.DataAccessResourceFailureException:
PreparedStatementCallback; SQL [Select count('x') from user Where username = ?
And passwd = ?]; The last packet successfully received from the server was56636
milliseconds ago.The last packet sent successfully to the server was 56636
milliseconds ago, which is longer than the server configured value of
'wait_timeout'.
You should consider either expiring and/or testing connection validity before
use in your application, increasing the server configured values for client
timeouts, or using the Connector/J connection property 'autoReconnect=true' to
avoid this problem.; nested exception is
com.mysql.jdbc.CommunicationsException: The last packet successfully received
from the server was56636 milliseconds ago.The last packet sent successfully to
the server was 56636 milliseconds ago, which is longer than the server
configured value of 'wait_timeout'. You should consider either expiring and/or
testing connection validity before use in your application, increasing the
server configured values for client timeouts, or using the Connector/J
connection property 'autoReconnect=true' to avoid this problem.
root
cause
org.springframework.dao.DataAccessResourceFailureException:
PreparedStatementCallback; SQL [Select count('x') from user Where username = ?
And passwd = ?]; The last packet successfully received from the server was56636
milliseconds ago.The last packet sent successfully to the server was 56636
milliseconds ago, which is longer than the server configured value of
'wait_timeout'. You should consider either expiring and/or testing connection
validity before use in your application, increasing the server configured
values for client timeouts, or using the Connector/J connection property
'autoReconnect=true' to avoid this problem.; nested exception is
com.mysql.jdbc.CommunicationsException: The last packet successfully received
from
the server was56636 milliseconds ago.The last packet sent successfully to the
server was 56636 milliseconds ago, which is longer than the server configured
value of 'wait_timeout'. You should consider either expiring and/or testing
connection validity before use in your application, increasing the server
configured values for client timeouts, or using the Connector/J connection
property 'autoReconnect=true' to avoid this problem.
root
cause
com.mysql.jdbc.CommunicationsException: The last packet successfully received
from the server was56636 milliseconds ago.The last packet sent successfully to
the server was 56636 milliseconds ago, which is longer than the server
configured value of 'wait_timeout'. You should consider either expiring and/or
testing connection validity before use in your application, increasing the
server configured values for client timeouts, or using the Connector/J
connection property 'autoReconnect=true' to avoid this problem.
root
cause
java.net.SocketException: Software caused connection abort: socket write error
noteThe
full stack traces of the exception and its root causes are available in the
GlassFish/v3 logs.
</exception>
This happens most frequently but not always while the user trying to login.
Thanks.
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