/**
* 404エラーレスポンスを生成する.
*
* @param requestId リクエストID
* @return 404レスポンス
*/
private String create404(String requestId) {
JsonRpcResponse res = new JsonRpcResponse();
res.setId(requestId);
RpcFault f = new RpcFault();
f.setFaultCode("404");
f.setFaultString("method not found");
f.setDetail("method not found");
res.setError(f);
return JSON.encode(res);
}
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
Map<String, Object> httpHeaders = new Hashtable<String, Object>();
List<RpcHeader> headers = new ArrayList<RpcHeader>();
Pair<Endpoint, Long> r = preprocess(httpHeaders, headers);
Endpoint endpoint = r.getFirst();
long iid = r.getSecond();
URL url = endpoint.getAddress().toURL();
String key =
url.getProtocol()
+ "://"
+ url.getAuthority()
+ url.getPath()
+ "##"
+ method.getName()
+ "("
+ JSON.encode(args)
+ ")";
long s = System.currentTimeMillis();
Object ret = cache.getIfPresent(key);
if (ret != null) {
postprocess(
iid, System.currentTimeMillis() - s, new MimeHeaders(), new ArrayList<RpcHeader>(), null);
return ret;
} else {
Object client = clientFactory.create(interfaceClass, endpoint.getAddress().toURL());
RequestAttributes reqAttrs = (RequestAttributes) client;
reqAttrs.setUserId(endpoint.getUserName());
reqAttrs.setPassword(endpoint.getPassword());
reqAttrs.addRequestMimeHeaders(httpHeaders);
for (RpcHeader h : headers) {
reqAttrs.addRequestRpcHeader(h.getNamespace(), h.getName(), h.getValue());
}
try {
Object result = method.invoke(client, args);
cache.put(key, result);
return result;
} finally {
ResponseAttributes resAttrs = (ResponseAttributes) client;
postprocess(
iid,
System.currentTimeMillis() - s,
MimeHeadersUtil.fromStringObjectMap(resAttrs.getResponseMimeHeaders()),
resAttrs.getResponseRpcHeaders(),
resAttrs.getResponseRpcFault());
}
}
}