Examples with ContextTransfer com.pamirs.pradar.interceptor.ContextTransfer used on opensource projects

Example 11 with ContextTransfer

use of com.pamirs.pradar.interceptor.ContextTransfer in project LinkAgent by shulieTech.

the class ClientCallStartInterceptor method getContextTransfer.

@Override
protected ContextTransfer getContextTransfer(Advice advice) {
    Object[] args = advice.getParameterArray();
    if (args == null || args.length != 2) {
        return null;
    }
    if (!(args[1] instanceof Metadata)) {
        return null;
    }
    final Metadata metadata = (Metadata) args[1];
    return new ContextTransfer() {

        @Override
        public void transfer(String keyName, String value) {
            Metadata.Key<String> key = Metadata.Key.of(keyName, Metadata.ASCII_STRING_MARSHALLER);
            if (null != value) {
                metadata.put(key, value);
            }
        }
    };
}