Improve Admin command RPC Post (XRPLF#384)

* Improve ADMIN HTTP POST RPC notifications: no queue limit, shorter HTTP call TTL

Author: WietseWind

src/ripple/net/impl/RPCCall.cpp

@@ -1894,7 +1894,9 @@ fromNetwork(
     constexpr auto RPC_REPLY_MAX_BYTES = megabytes(256);
 
     using namespace std::chrono_literals;
-    auto constexpr RPC_NOTIFY = 10min;
+    // auto constexpr RPC_NOTIFY = 10min; // Wietse: lolwut 10 minutes for one
+    // HTTP call?
+    auto constexpr RPC_NOTIFY = 30s;
 
     HTTPClient::request(
         bSSL,

src/ripple/net/impl/RPCSub.cpp

@@ -78,12 +78,14 @@ class RPCSubImp : public RPCSub
     {
         std::lock_guard sl(mLock);
 
-        if (mDeque.size() >= eventQueueMax)
-        {
-            // Drop the previous event.
-            JLOG(j_.warn()) << "RPCCall::fromNetwork drop";
-            mDeque.pop_back();
-        }
+        // Wietse: we're not going to limit this, this is admin-port only, scale
+        // accordingly Dropping events just like this results in inconsistent
+        // data on the receiving end if (mDeque.size() >= eventQueueMax)
+        // {
+        //     // Drop the previous event.
+        //     JLOG(j_.warn()) << "RPCCall::fromNetwork drop";
+        //     mDeque.pop_back();
+        // }
 
         auto jm = broadcast ? j_.debug() : j_.info();
         JLOG(jm) << "RPCCall::fromNetwork push: " << jvObj;
@@ -182,7 +184,8 @@ class RPCSubImp : public RPCSub
     }
 
 private:
-    enum { eventQueueMax = 32 };
+    // Wietse: we're not going to limit this, this is admin-port only, scale
+    // accordingly enum { eventQueueMax = 32 };
 
     boost::asio::io_service& m_io_service;
     JobQueue& m_jobQueue;