RestPerfClient spits NumberFormatException and hangs

Tested with https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/org/opendaylight/netconf/netconf-testtool/1.0.0-SNAPSHOT/netconf-testtool-1.0.0-20151201.153854-78-rest-perf-client.jar

Tested also with build 71 (no longer available in Nexus).

Steps to reproduce:

1. touch edit.txt # so that some "edit content" can be read

2. java -Xmx1G -XX:MaxPermSize=256M -jar netconf-testtool-1.0.0-20151201.153854-78-rest-perf-client.jar --ip 10.25.2.9 --port 8181 --edits 10 --destination network-topology:network-topology/topology/topology-netconf/node/17830-sim-device/yang-ext:mount

You will see (timestamps will vary):

11:06:38.924 [main] INFO o.o.n.t.t.c.http.perf.RestPerfClient - thread amount: 1
11:06:38.930 [main] INFO o.o.n.t.t.c.http.perf.RestPerfClient - requestsPerThread: 10
11:06:38.930 [main] INFO o.o.n.t.t.c.http.perf.RestPerfClient - leftoverRequests: 0
Exception in thread "main" java.lang.NumberFormatException: For input string: "8181network-topology:network-topology"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:492)
at java.lang.Integer.parseInt(Integer.java:527)
at com.ning.http.client.uri.UriParser.computeRegularHostPort(UriParser.java:197)
at com.ning.http.client.uri.UriParser.parseAuthority(UriParser.java:275)
at com.ning.http.client.uri.UriParser.parse(UriParser.java:336)
at com.ning.http.client.uri.Uri.create(Uri.java:30)
at com.ning.http.client.uri.Uri.create(Uri.java:25)
at com.ning.http.client.RequestBuilderBase.setUrl(RequestBuilderBase.java:307)
at com.ning.http.client.AsyncHttpClient$BoundRequestBuilder.setUrl(AsyncHttpClient.java:308)
at com.ning.http.client.AsyncHttpClient.requestBuilder(AsyncHttpClient.java:596)
at com.ning.http.client.AsyncHttpClient.preparePost(AsyncHttpClient.java:442)
at org.opendaylight.netconf.test.tool.client.http.perf.PerfClientCallable.<init>(PerfClientCallable.java:39)
at org.opendaylight.netconf.test.tool.client.http.perf.RestPerfClient.main(RestPerfClient.java:128)

and the RestPerfClient then hangs.