Method createURLConnection in HTTPClientInvoker contains some error.
See code:
if(proxyHost == null)
{
// have found that the actual system property to be set can differ between VMs,
// so will try all the ones I know of.
proxyHost = System.getProperty("http.proxyHost");
if(proxyHost == null)
{
proxyHost = System.getProperty("proxyHost");
}
// since not set by metadata, need to check if proxy turned off by property setting
String proxyOnString = System.getProperty("http.proxySet");
if(proxyOnString == null)
{
proxyOnString = System.getProperty("proxySet");
}
if(proxyOnString != null)
{
proxyOn = Boolean.getBoolean(proxyOnString);
}
}