The HttpConnFactory was apparently missed in #862 for multi-uri support.
This patch adds such support. Please note that in order to add
multi-uri support, the maximum connection is turned "soft" limit to
accommodate the likely case that when the max has reached but no
existing connection for a needed uri is present.
To support this, the original Java Array is replaced by Vector instead
for mConns so that the size can be flexible and increased to exceed the
max when needed.
The existing service for KRA was tested as well as the TPS (TKS, CA and
mixed uri's) cases.
Please review.
thanks,
Christina