Is there any connection with database and introscope agent

Hello Techies,

I see below error in the stderr.log. Any help on this.

8/26/14 12:25:02 AM IST [ERROR] [IntroscopeAgent.AppMapEdgeCommand] Cannot send [[SomeManagement|getContext[Test.war[0]] --(Test.war[0];Application)--> System database_hostname on port 4122[Test.war[0]]

        [SomeManagement|getContext] (EJB-CLIENT)

        {HostName=app_server_hostname, Label=SomeManagement|getContext, FullyQualifiedHostName=app_server_hostname,

agentSideOwner=Test.war[0], LastReportedDate=Tue Aug 26 00:24:59 CDT 2014, UpdateDate=NO INFO DATE, ProcessName=WebSphere, Parent=NO INFO VERTEX, CreationDate=Tue Aug 26

00:24:59 CDT 2014, AbstractionLevel=Logical, HierarchyLevel=MethodClass, AgentName=ApplicationCell/server1}

        {}

        NO INFO METRICS

        [System database_hostname on port 4122] (Socket)

        {HostName=app_server_hostname, Label=System database_hostname on port 4122, FullyQualifiedHostName=app_server_hostname, UpdateDate=NO INFO DATE,

LastReportedDate=Tue Aug 26 00:24:59 IST 2014, agentSideOwner=Test.war[0], Parent=NO INFO VERTEX, ProcessName=WebSphere, CreationDate=Tue Aug 26 00:24:5

9 CDT 2014, AbstractionLevel=Physical, HierarchyLevel=MethodClass, AgentName=ApplicationCell/server1}

        {}

Is it like wily agent communicates with database.??