Stats execute(final URI targetURI, byte[] content, int n, int c) throws Exception {
if (this.client != null) {
this.client.close();
}
AsyncHttpClientConfig config = new AsyncHttpClientConfig.Builder()
.setAllowPoolingConnection(true)
.setCompressionEnabled(false)
.setMaximumConnectionsPerHost(c)
.setMaximumConnectionsTotal(2000)
.setRequestTimeoutInMs(15000)