private void addDispatchFilterForClass(
DeploymentContext context, Service service, ResourceDescriptor resource, String className) {
FilterDescriptor filter =
resource.addFilter().name(getName()).role(DISPATCH_ROLE).impl(GatewayDispatchFilter.class);
filter.param().name(DISPATCH_IMPL_PARAM).value(className);
FilterParamDescriptor filterParam =
filter.param().name(REPLAY_BUFFER_SIZE_PARAM).value(DEFAULT_REPLAY_BUFFER_SIZE);
for (Map.Entry<String, String> serviceParam : service.getParams().entrySet()) {
if (REPLAY_BUFFER_SIZE_PARAM.equals(serviceParam.getKey())) {
filterParam.value(serviceParam.getValue());
}
}
if (context.getGatewayConfig().isHadoopKerberosSecured()) {
filter.param().name("kerberos").value("true");
} else {
// TODO: [sumit] Get rid of special case. Add config/param capabilities to service
// definitions?
// special case for hive
filter.param().name("basicAuthPreemptive").value("true");
}
}