Event hub not getting disconnected in invoke_cc.js

[venugopv]

Eventhub is not getting disconnected in invoke_cc.js invoke_chaincode().

Once after transaction event is notified or failed/timedout, the Eventhub has to be disconnected.

This is leading SSL socket leak (i.e socket which is used to connect Eventhub) and causing NODE.JS app not getting exited properly.

[dshuffma-ibm]

thanks! you are right, it was hanging onto the sockets. sort of fixed in d509207 ...

before this "fix" the connections were growing by 2 every invoke. now they are growing by one... i'm not sure where the other connection is coming from, might be sdk? i'll have to revisit this.