headers.setValue(LoadBalancerProxyConstants.CONTENT_LENGTH_HEADER)
.setInt(
LoadBalancerProxyConstants.SERVICE_UNAVAILABLE_LENGTH);
headers.setValue(LoadBalancerProxyConstants.CONTENT_TYPE_HEADER)
.setString("text/html");
outputBuffer.sendStatus();
int size = headers.size();
for (int i = 0; i < size; i++) {
outputBuffer.sendHeader(headers.getName(i), headers.getValue(i));
}
outputBuffer.endHeaders();