}
private void doExecute() {
NHttpClientProtocolHandler handler = new NHttpClientProtocolHandler();
try {
IOEventDispatch ioEventDispatch = new InternalClientEventDispatch(handler);
this.connmgr.execute(ioEventDispatch);
} catch (Exception ex) {
this.log.error("I/O reactor terminated abnormally", ex);
} finally {
this.terminated = true;