I am loading data from mysql into Ignite cache with following code. The code is run with client mode Ignite and will load the data into Ignite cluster.
I would ask:
Which parts of the code will run at the server side?
The working mechanism of loading data into cache looks like map-reduce, so, what tasks are sent to the server? the sql?
I would particularlly ask: will the following code run at the client side or the server sdie?
CacheConfiguration cfg = StudentCacheConfig.cache("StudentCache", storeFactory);
IgniteCache cache = ignite.getOrCreateCache(cfg);
Following is the full code that loads the data into cache
public class LoadStudentIntoCache {
public static void main(String[] args) {
Ignition.setClientMode(false);
String configPath = "default-config.xml";
Ignite ignite = Ignition.start(configPath);
CacheJdbcPojoStoreFactory storeFactory = new CacheJdbcPojoStoreFactory<Integer, Student>();
storeFactory.setDialect(new MySQLDialect());
IDataSourceFactory factory = new MySqlDataSourceFactory();
storeFactory.setDataSourceFactory(new Factory<DataSource>() {
public DataSource create() {
try {
DataSource dataSource = factory.createDataSource();
return dataSource;
} catch (Exception e) {
return null;
}
}
});
//
CacheConfiguration<Integer, Student> cfg = StudentCacheConfig.cache("StudentCache", storeFactory);
IgniteCache<Integer, Student> cache = ignite.getOrCreateCache(cfg);
List<String> sqls = new ArrayList<String>();
sqls.add("java.lang.Integer");
sqls.add("select id, name, birthday from db1.student where id < 1000" );
sqls.add("java.lang.Integer");
sqls.add("select id, name, birthday from db1.student where id >= 1000 and id < 1000" );
cache.loadCache(null, , sqls.toArray(new String[0]));
Student s = cache.get(1);
System.out.println(s.getName() + "," + s.getBirthday());
ignite.close();
}
}
The code you showed here will be executed within your application, there is no magic happening. Usually it's a client node, however in your case it's started in server mode (probably by mistake): Ignition.setClientMode(false).
The data loading process will happen on each server node. I.e. each server node will execute SQL queries provided to load the data from the DB.
I have written down trigger in Salesforce APEX . It is working properly.
Code For Trigger is:
trigger SDRDemoUpdate_test on Event (before update) {
Map<ID,Event> records = New Map<ID,Event>([SELECT CreatedBy.Name FROM Event WHERE ID IN: trigger.new]);
for (Event obj :Trigger.new){
obj.SDR_Original_Demo__c = records.get(obj.id).CreatedBy.Name;
}
}
Now I am trying to write code for its test class. It is giving error on line saying object can not be parsed to String.
Code For Test Class is:
#isTest
public class originalDemo {
static testMethod void test_original_demo() {
Event obj = new Event();
obj.CreatedBy = 'Tom';
obj.Owner = 'Jack';
obj.What = 'Opportunity';
insert.obj;
userInfo.getName();
}
}
Looking forward to find out the solution. Any help would be appreciated.
Thanks
Your issue in these lines
obj.CreatedBy = 'Tom';
obj.Owner = 'Jack';
obj.What = 'Opportunity';
You tried to pass String to fields which required Id.
User user = [SELECT Id FROM User LIMIT 1];
obj.CreatedById = UserInfo.getUserId();
obj.OwnerId = user.Id;
obj.WhatId = opportunity.Id;
I am trying to "insert" (or) "add a row" to Purchase Requisition using standard BAPI (PurchaseRequisition.CreateFromData).
I am using JCo3. The example in JCo3 indicates that we should use table.appendRow() OR table.insertRow() methods. I am trying with table.appendRow() & table.appendRows(1). When i try to insert a row, i dont get any error and the row is not inserted.
Below is the program i am trying to execute.
/** Below are the inputs required for this program to run /
/ Step 1 **/
String BAPI_NAME = "BAPI_REQUISITION_CREATE";
/** Step 2 **/
String query_input_column1 = "DOCUMENTY_TYPE";
String query_input_column1_value = "NB";
String query_input_column2 = "PREQ_NAME";
String query_input_column2_value = "Name";
String query_input_column3 = "ACCTASSCAT";
String query_input_column3_value = "U";
String query_input_column4 = "DELIV_DATE";
String query_input_column4_value = "20131101";
String query_input_column5 = "MATERIAL";
String query_input_column5_value = "DELL-RQ2013";
String query_input_column6 = "QUANITY";
int query_input_column6_value = 10100;
/** Step 3 **/
String targetTableUnderBAPI = "REQUISITION_ITEMS";
/** Step 4 **/
/** For the confirmation read the value from export parameter after insertion execution **/
String result_column1 = "NUMBER";
JCoDestination destination = null;
try {
destination = JCoDestinationManager.getDestination(DestinationManager.DESTINATION_NAME1);
JCoRepository repository = destination.getRepository();
JCoContext.begin(destination);
JCoFunction function = repository.getFunction(BAPI_NAME);
if(function == null)
throw new RuntimeException(BAPI_NAME + " not found in SAP.");
System.out.println("BAPI Name from function object: " + function.getName());
//function.getImportParameterList().setValue(query_input_column1, query_input_column1_value);
JCoTable table = function.getTableParameterList().getTable(targetTableUnderBAPI); //it is taken from the response value of metadata
//System.out.println("No of Columns: "+ table.getNumColumns());
System.out.println("Trying to execute append row");
table.appendRow();
table.setValue(query_input_column1,query_input_column1_value);
table.setValue(query_input_column2,query_input_column2_value);
table.setValue(query_input_column3,query_input_column3_value);
//table.setValue(query_input_column4,new java.util.Date(query_input_column4_value));
//skipped Other columns related code
try{
function.execute(destination);
}
catch(AbapException e){
System.out.println(e.toString());
return;
}
System.out.println("Let us check the result from export parameter");
String exportParamStructure = (String)function.getExportParameterList().getValue(result_column1); //getStructure(result_column1); // getValue(result_column1);
System.out.println("Resulting PR#: "+exportParamStructure);
} catch (JCoException e) {
e.printStackTrace();
}
finally
{
try {
JCoContext.end(destination);
} catch (JCoException e) {
e.printStackTrace();
}
}
I did not understand how to read the response and am trying to fetch it from exportParameters!!
Can anybody share a piece of code to insert and
getting confirmation response (do we get the PREQ_NO in response?)
I am adding date field value as "20131101", but not sure if the format and approach is right?
when i try to add Quantity column value, i get an error message complaining this column is not part of BAPIEBANC. But the column is visible in BAPIEBANC type.
any configuration on SAP side to be checked?
should i activate any fields in JCo side? if so, how
Please note that my knowledge on SAP is very limited.
Waiting for an expert's response.
Thanks.
First, you should take a look at SAP JCo documentation, e.g.
http://help.sap.com/saphelp_nw04/helpdata/en/6f/1bd5c6a85b11d6b28500508b5d5211/content.htm
Regarding your code:
Adding (one) row to the table looks right on first sight.
Your code says QUANITY instead of QUANTITY.
You should add date values as java.util.Date; if creating a Date from a String format, you should use java.text.DateFormat.parse(). See http://docs.oracle.com/javase/6/docs/api/java/util/Date.html (this is however Java specific and has nothing to do with JCo).
If changing anything in SAP, never forget to call BAPI_TRANSACTION_COMMIT in the end to finish the logical unit of work (aka transaction) or nothing will actually be changed.
If you don't like to fiddle with the more or less complicated and verbose JCo API, try using Hibersap which gives you a much nicer programming model when calling functions in SAP ERP: http://hibersap.org.
However, you will still need a basic understanding on how SAP function modules work technically (such as parameter types or data types) as well as on the domain specific model which lies behind them (in your case, creating a requisition). I.e. you may need to communicate with your SAP experts.
Here I added 2 types of insertion :
insertval() function for user defined module resides in sap with the help of abap programmer
Its an standard module for insert a ticket using jco to SOLMAN system. First you have to analyse import, export, table & structure parameters, and according to that you have to pass values and retrieve response. In second function it will return ticket n° after successfull insertion of ticket in solman.
I hope this sample code will help you, it worked for me.
public class jco
{
static String DESTINATION_NAME1 = "ABAP_AS_WITHOUT_POOL";
static String DESTINATION_NAME2 = "ABAP_AS_WITH_POOL";
static
{
Properties connectProperties = new Properties();
connectProperties.setProperty(DestinationDataProvider.JCO_ASHOST, "192.1.1.1");
connectProperties.setProperty(DestinationDataProvider.JCO_SYSNR, "01");
connectProperties.setProperty(DestinationDataProvider.JCO_CLIENT, "500");
connectProperties.setProperty(DestinationDataProvider.JCO_USER, "uname");
connectProperties.setProperty(DestinationDataProvider.JCO_PASSWD, "pwd");
connectProperties.setProperty(DestinationDataProvider.JCO_LANG, "en");
createDestinationDataFile(DESTINATION_NAME1, connectProperties);
connectProperties.setProperty(DestinationDataProvider.JCO_POOL_CAPACITY, "3");
connectProperties.setProperty(DestinationDataProvider.JCO_PEAK_LIMIT, "10");
createDestinationDataFile(DESTINATION_NAME2, connectProperties);
System.err.println("hai");
}
static void createDestinationDataFile(String destinationName, Properties connectProperties)
{
File destCfg = new File(destinationName+".jcoDestination");
try
{
try (FileOutputStream fos = new FileOutputStream(destCfg, false)) {
connectProperties.store(fos, "for tests only !");
}
}
catch (IOException e)
{
throw new RuntimeException("Unable to create the destination files", e);
}
}
public void insertval() throws JCoException
{
JCoDestination destination = JCoDestinationManager.getDestination(DESTINATION_NAME1);
JCoFunction jf=destination.getRepository().getFunction("ZUSER_DET");
jf.getImportParameterList().setValue("FIRST_NAME","member");
jf.getImportParameterList().setValue("LAST_NAME","c");
jf.getImportParameterList().setValue("USER_NO","1000");
jf.execute(destination);
System.out.println(jf);
}
public void insertticket() throws JCoException
{
JCoDestination destination = JCoDestinationManager.getDestination(DESTINATION_NAME2);
System.out.println("test"+"\n");
JCoFunction jf=destination.getRepository().getFunction("BAPI_NOTIFICATION_CREATE");
JCoTable jt1=jf.getTableParameterList().getTable("APPX_HEADERS");
JCoTable jt2=jf.getTableParameterList().getTable("APPX_LINES");
JCoTable jt3=jf.getTableParameterList().getTable("APPX_LINES_BIN");
JCoTable jt4=jf.getTableParameterList().getTable("NOTIF_NOTES");
JCoTable jt5=jf.getTableParameterList().getTable("NOTIF_PARTNERS");
JCoTable jt6=jf.getTableParameterList().getTable("NOTIF_SAP_DATA");
JCoTable jt7=jf.getTableParameterList().getTable("NOTIF_TEXT_HEADERS");
JCoTable jt8=jf.getTableParameterList().getTable("NOTIF_TEXT_LINES");
JCoStructure jfn1=jf.getImportParameterList().getStructure("NOTIF_EXT");
JCoStructure jfn2=jf.getImportParameterList().getStructure("NOTIF_CRM");
JCoStructure jfn3=jf.getImportParameterList().getStructure("IBASE_DATA");
jfn1.setValue("NUMB","1234");
jfn1.setValue("REFNUM","123");
jfn1.setValue("TYPE_NOTIF","SLFN");
jfn1.setValue("SUBJECT","tl");
jfn1.setValue("PRIORITY","2");
jfn1.setValue("LANGUAGE","EN");
jfn1.setValue("CATEGORY","Z01");
jfn2.setValue("CODE","0011");
jfn2.setValue("CODEGROUP","0011");
jfn2.setValue("CATEGORY","Z01");
jfn3.setValue("INSTANCE","489");
jfn3.setValue("IBASE","500");
jt1.appendRow();
jt1.setValue("DESCR","practise");
jt2.appendRow();
jt2.setValue("LINE","CVXCVXCV");
jt3.appendRow();
jt3.setValue("LINE","second text line");
jt4.appendRow();
jt4.setValue("TYPE_NOTE","my");
jt4.setValue("IDENT","hoe twwrtgw");
jt4.setValue("DESCRIPTION","its description ");
jt5.appendRow();
jt5.setValue("PARNR","new ");
jt5.setValue("TYPE_PAR","FN");
jt5.setValue("FUNC_PAR","EN");
jt5.setValue("PAR_ACTIVE","1");
jt6.appendRow();
jt6.setValue("INSTN","0020214076");
jt6.setValue("COMP","FI-AA");
jt6.setValue("SYSTYPE","P");
jt6.setValue("SYSID","PRD");
jt6.setValue("MANDT","900");
jt8.appendRow();
jt8.setValue("TXT_NUM","1");
jt8.setValue("TDFORMAT",">X");
jt8.setValue("TDLINE","/(performing all test)");
jf.execute(destination);
String jfex=jf.getExportParameterList().getString("REFNUM");
System.out.println("hi "+jfex);
}
I could create WorkItem categories but getting an error while associating it to the teamarea.Getting error in the line createcategory.getAssociatedTeamAreas().add(newTAHandle). I am not getting how to return a boolean object of ITeamAreaHandle inside add method. Getting the compilation error : java.lang.UnsupportedOperationException
Please help. Below is the related code.
IWorkItemClient wservice = (IWorkItemClient) teamRepository.getClientLibrary(IWorkItemClient.class);
ICategory createcategory = wservice.createCategory(area, categoryName, null);
wservice.saveCategory(createcat, null);
if (!teamArea.equals("NULL")){
List teamAreas = area.getTeamAreas();
List <teamareahandle> teamlist = teamAreas;
ITeamAreaHandle newTAHandle = findTeamAreaByName(teamlist,teamAreaName,monitor);
createcategory.getAssociatedTeamAreas().add(newTAHandle);
}
//Method findTeamAreaByName
private static ITeamAreaHandle findTeamAreaByName (List<teamareahandle> teamlist, String teamAreaID, IProgressMonitor monitor) throws TeamRepositoryException {
for (ITeamAreaHandle teamAreaHandle : teamlist) {
ITeamArea teamArea = (ITeamArea)teamRepository.itemManager().fetchCompleteItem(teamAreaHandle,ItemManager.DEFAULT,monitor);
if (teamAreaID.equals(teamArea.getName())) {
return teamAreaHandle;
}
}
return null;
}
This thread comments:
The API to associate categories with team areas is internal.
If you need it anyway, cast the ICategory to the internal Category interface and use e.g. category.setDefaultTeamArea(...).
You can set the associated ones using:
((Category) category).getTeamAreas().add(teamArea);
Try this:
ICategory category = workItemClient.createCategory(projectArea, categoryName, getProgressMonitor());
((Category) category).doSetDefaultTeamArea(teamArea);
((Category) category).setArchived(false); //if it is archived
workItemClient.saveCategory(category, getProgressMonitor());
I am developing a wcf service for Windows 8 APP. But I'm choked up at one point.
The following method, it is coming data in the database using entity. But this the data returns back to a class type. My question , if result is null what can I sent person who will this method
public AnketorDTO AnketorBul(string tc, string pass)
{
_entity = new AnketDBEntities();
var result = (from i in _entity.Anketors
where i.TC == tc
where i.Sifre == pass
select i).ToList();
if (!result.Any())
-->>> return new AnketorDTO();
Anketor anketor = result.First();
return Converter.ConvertAnketorToAnketorDTO(anketor);
}
with this methot I SENT it by creating a new class type but part which use this methot does not work because the values become null. how can we prevent it.
Client :
AnketorDTO anketor = await client.AnketorBulAsync(txtKullanici.Text, txtSifre.Password);
**if (anketor != null)
lblError.Text = anketor.Adi;**
else
lblError.Text = "Hata";
Can you try this method to see, if it works?
_entity = new AnketDBEntities();
var result = _entity.Anketors.FirstOrDefault(yourexpressions);