Question Re: SyncParms.AdditionalParms setting value issue in Technology Q&A

SyncParms.AdditionalParms setting value issue

Former Member — Fri, 07 Jul 2017 13:52:09 GMT

Have found no info in UltraLiteJ API Reference with this one. When Attempting to sync, after setting the parameters, I get the following exception: "Error -1224: Synchronization profile '<null>' has invalid parameter 'host'." This is what I have set the AdditionalParms to: "SendColumnNames=false;SendDownloadACK=true;host=cdodevapp02.cdotech.local;port=8060;buffer_size=16000;timeout=240;persistent=on;version=1.1" I see no other field in SyncParms that would get the "host". The one that seemed most logical "StreamParms" is a read-only property. So I'm stumped.

Re: SyncParms.AdditionalParms setting value issue

Former Member — Fri, 07 Jul 2017 13:54:06 GMT

This is for UltraLiteJ 17.

Re: SyncParms.AdditionalParms setting value issue

chris_keating — Fri, 07 Jul 2017 14:25:14 GMT

Both StreamHTTPParms and StreamHTTPSParms have methods setHost() and setPort(). Here is an example:

SyncParms syncParms = myConnection.createSyncParms(
       SyncParms.HTTPS_STREAM,
       "MyUniqueMLUserID",
       "MyMLScriptVersion"
   );
StreamHTTPSParms httpsParms =
   (StreamHTTPSParms) syncParms.getStreamParms();
httpsParms.setHost("MyMLHost");
httpsParms.setPort(1234);

Re: SyncParms.AdditionalParms setting value issue

Former Member — Fri, 07 Jul 2017 15:47:40 GMT

I think your sample is for pre 17 version of Ultralink 17. There are almost no classes. Only interfaces. Here is my code... SyncParms syncParams = dbConn.CreateSyncParms(syncStream, syncInfo.ScriptVersion, syncInfo.UserName); switch (syncStream) { case (SyncParms.HttpStream): IStreamHTTPParms httpParams = syncParams.StreamParms as IStreamHTTPParms;

At this point httpParams is NULL. syncParams.StreamParms says its http, a 1.

Re: SyncParms.AdditionalParms setting value issue

chris_keating — Fri, 07 Jul 2017 16:06:34 GMT

The code sample I posted came from the SQL Anywhere UltraLiteJ API document for v17. UltraLiteJ API is based on JDBC with some differences. These methods have existed since the first release of UltraLiteJ.

See dcx.sap.com for the UltraLiteJ documentation.

Re: SyncParms.AdditionalParms setting value issue

Former Member — Fri, 07 Jul 2017 16:14:26 GMT

This is the same issue as the "getLastError" thread.