void CSyncSource::syncServerChanges()
{
LOG(INFO) + "Sync server changes source ID :" + getID();
while( getSync().isContinueSync() )
{
setCurPageCount(0);
String strUrl = getProtocol().getServerQueryUrl("");
String strQuery = getProtocol().getServerQueryBody(getName(), getSync().getClientID(), getSync().getSyncPageSize());
if ( !m_bTokenFromDB && getToken() > 1 )
strQuery += "&token=" + convertToStringA(getToken());
LOG(INFO) + "Pull changes from server. Url: " + (strUrl+strQuery);
PROF_START("Net");
NetResponse(resp,getNet().pullData(strUrl+strQuery, &getSync()));
PROF_STOP("Net");
if ( !resp.isOK() )
{
getSync().stopSync();
m_nErrCode = RhoAppAdapter.getErrorFromResponse(resp);
m_strError = resp.getCharData();
continue;
}
const char* szData = resp.getCharData();
//const char* szData = "[{\"version\":3},{\"token\":\"\"},{\"count\":0},{\"progress_count\":28},{\"total_count\":28},{\"source-error\":{\"login-error\":{\"message\":\"s currently connected from another machine\"}}}]";
//const char* szData = "[{\"version\":3},{\"token\":\"\"},{\"count\":0},{\"progress_count\":0},{\"total_count\":0},{\"create-error\":{\"0_broken_object_id\":{\"name\":\"wrongname\",\"an_attribute\":\"error create\"},\"0_broken_object_id-error\":{\"message\":\"error create\"}}}]";
//const char* szData = "[{\"version\":3},{\"token\":\"35639160294387\"},{\"count\":3},{\"progress_count\":0},{\"total_count\":3},{\"metadata\":\"{\\\"foo\\\":\\\"bar\\\"}\",\"insert\":{\"1\":{\"price\":\"199.99\",\"brand\":\"Apple\",\"name\":\"iPhone\"}}}]";
//LOG(INFO) + szData;
PROF_START("Parse");
CJSONArrayIterator oJsonArr(szData);
PROF_STOP("Parse");
processServerResponse_ver3(oJsonArr);
if (getSync().getSourceOptions().getBoolProperty(getID(), "pass_through"))
processToken(0);
if ( getToken() == 0 )
break;
}
if ( getSync().isSchemaChanged() )
getSync().stopSync();
}
boolean CSyncSource::processSyncObject_ver1(CJSONEntry oJsonObject, int nSrcID)//throws Exception
{
const char* strOldObject = oJsonObject.getString("oo");
if ( isDeleteObjectsPass() != (nSrcID < 0) )
return true;
if ( oJsonObject.hasName("e") )
{
const char* strError = oJsonObject.getString("e");
getNotify().addCreateObjectError(nSrcID,strOldObject,strError);
return true;
}
const char* strObject = oJsonObject.getString("o");
CJSONArrayIterator oJsonArr(oJsonObject, "av");
//oo conflicts
boolean bUpdatedOO = false;
//
for( ; !oJsonArr.isEnd() && getSync().isContinueSync(); oJsonArr.next() )
{
CJSONEntry oJsonEntry = oJsonArr.getCurItem();
if ( oJsonEntry.isEmpty() )
continue;
if ( nSrcID >= 0 ) //insert
{
CValue value(oJsonEntry,1);
if ( !downloadBlob(value) )
return false;
String strAttrib = oJsonEntry.getString("a");
//oo conflicts
if ( strOldObject != null && !bUpdatedOO )
{
getDB().executeSQL("UPDATE object_values SET object=? where object=? and source_id=?", strObject, strOldObject, nSrcID );
getDB().executeSQL("UPDATE changed_values SET object=? where object=? and source_id=?", strObject, strOldObject, nSrcID );
getNotify().onObjectChanged(nSrcID,strOldObject, CSyncNotify::enCreate);
bUpdatedOO = true;
}
DBResult(resInsert, getDB().executeSQLReportNonUnique("INSERT INTO object_values \
(id, attrib, source_id, object, value, attrib_type) VALUES(?,?,?,?,?,?)",
value.m_nID, strAttrib, nSrcID, strObject,
value.m_strValue, value.m_strAttrType ) );
if ( resInsert.isNonUnique() )
{
getDB().executeSQL("UPDATE object_values \
SET id=?, value=?, attrib_type=? WHERE object=? and attrib=? and source_id=?",
value.m_nID, value.m_strValue, value.m_strAttrType,
strObject, strAttrib, nSrcID );
// oo conflicts
getDB().executeSQL("UPDATE changed_values SET main_id=? where object=? and attrib=? and source_id=? and sent<=1", value.m_nID, strObject, strAttrib, nSrcID );
getDB().executeSQL("UPDATE changed_values SET sent=4 where object=? and attrib=? and source_id=? and sent>1", strObject, strAttrib, nSrcID );
//
}
getNotify().onObjectChanged(nSrcID,strObject, CSyncNotify::enUpdate);
m_nInserted++;
}else
void CSyncSource::processServerData(const char* szData)
{
PROF_START("Parse");
CJSONArrayIterator oJsonArr(szData);
PROF_STOP("Parse");
PROF_START("Data1");
if ( !oJsonArr.isEnd() && oJsonArr.getCurItem().hasName("error") )
{
m_strError = oJsonArr.getCurItem().getString("error");
m_nErrCode = RhoRuby.ERR_CUSTOMSYNCSERVER;
getSync().stopSync();
return;
}
if ( !oJsonArr.isEnd() )
{
setCurPageCount(oJsonArr.getCurItem().getInt("count"));
oJsonArr.next();
}
int nVersion = 0;
if ( !oJsonArr.isEnd() && oJsonArr.getCurItem().hasName("version") )
{
nVersion = oJsonArr.getCurItem().getInt("version");
oJsonArr.next();
}
if ( nVersion != getSync().SYNC_VERSION() )
{
LOG(ERROR) + "Sync server send data with incompatible version. Client version: " + convertToStringA(getSync().SYNC_VERSION()) +
"; Server response version: " + convertToStringA(nVersion) + ". Source name: " + getName();
getSync().stopSync();
m_nErrCode = RhoRuby.ERR_SYNCVERSION;
return;
}
if ( !oJsonArr.isEnd() && oJsonArr.getCurItem().hasName("rt") )
{
setRefreshTime(oJsonArr.getCurItem().getInt("rt"));
oJsonArr.next();
}
if ( !oJsonArr.isEnd() && oJsonArr.getCurItem().hasName("total_count") )
{
setTotalCount(oJsonArr.getCurItem().getInt("total_count"));
oJsonArr.next();
}
//if ( getServerObjectsCount() == 0 )
// getNotify().fireSyncNotification(this, false, RhoRuby.ERR_NONE, "");
if ( !oJsonArr.isEnd() )
{
processToken(oJsonArr.getCurItem().getUInt64("token"));
oJsonArr.next();
}else if ( getCurPageCount() == 0 )
{
//oo conflicts
getDB().executeSQL("DELETE FROM changed_values where source_id=? and sent>=3", getID() );
//
processToken(0);
}
LOG(INFO) + "Got " + getCurPageCount() + "(Processed: " + getServerObjectsCount() + ") records of " + getTotalCount() + " from server. Source: " + getName()
+ ". Version: " + nVersion;
PROF_STOP("Data1");
if ( !oJsonArr.isEnd() && getSync().isContinueSync() )
{
PROF_START("Data");
//TODO: support DBExceptions
getDB().startTransaction();
int nSavedPos = oJsonArr.getCurPos();
setSyncServerDataPass(edpNone);
processServerData_Ver1(oJsonArr);
setSyncServerDataPass(edpDeleteObjects);
oJsonArr.reset(nSavedPos);
processServerData_Ver1(oJsonArr);
PROF_STOP("Data");
PROF_START("DB");
getDB().endTransaction();
PROF_STOP("DB");
getNotify().fireObjectsNotification();
}
PROF_START("Data1");
if ( getCurPageCount() > 0 )
getNotify().fireSyncNotification(this, false, RhoRuby.ERR_NONE, "");
PROF_STOP("Data1");
}
