Baktha Elumalai

what are all the steps to followed while migrate toplink to eclipse link without using JPA concept

plan to migrate from com.inprise.vbroker.CORBA.* to Jakarta EE. Please advice me is it possible and what are all the steps to follow to migrate

Hello,
Are there any Best Practices documents telling what could be the most practical way to migrate Corba based aplication to J2EE(Jakarta EE) platform?

String dateStr="Aug 4,2022 11:48:40";

DateTimeFormatter dtfTx = DateTimeFormat.forPattern("MMM d,yyyy H:m:s").withLocale(Loocal.FRENCH);

System.out.print("dtfTx" +dtfTx.parseDateTime(dateStr).getMillis());


while parsing am getting below issues:


Exception in thread "main" java.lang.IllegalArgumentException: Invalid format: "Aug 4,2022 11:48:40"
at org.joda.time.format.DateTimeFormatter.parseDateTime(DateTimeFormatter.java:945)
at com.cat.ngsite.DateFormatTesting.main(DateFormatTesting.java:56)

Please help me how to solve this issue in french language

Thanks for your reply. I want to try to do Option A

continuation with previous question

Baktha Elumalai wrote:<Quote>
[{Da=1Box, PROOF=N, Var=No, id=AG-012},
{Da=1Box, PROOF=N, Var=No, id=AI001},
{Da=1Box5, PROOF=N, Var=No, id=DSB-01},
{Da=1Box3, PROOF=N, Var=No, id=DSB-02},
{Da=1Box9, PROOF=N, Var=No, id=Demo2},
{Da=1Box3, PROOF=N, Var=No, id=MI2-001},
{Da=2Boxes24, PROOF=N, Var=Yes, id=MI3-001},
{Da=1Box1, PROOF=N, Var=No, id=TESTSTD001},
{Da=1Box2, PROOF=N, Var=Yes, id=ZI001}]
<Quote>

from the above  list<Map<string, Object>>arraylist= new Arraylist()..

i need to sort the value only id other no need to sort

what am going to do

<Quote>
[{Da=1Box, PROOF=N, Var=No, id=AG-012},
{Da=1Box, PROOF=N, Var=No, id=AI001},
{Da=1Box5, PROOF=N, Var=No, id=DSB-01},
{Da=1Box3, PROOF=N, Var=No, id=DSB-02},
{Da=1Box9, PROOF=N, Var=No, id=Demo2},
{Da=1Box3, PROOF=N, Var=No, id=MI2-001},
{Da=2Boxes24, PROOF=N, Var=Yes, id=MI3-001},
{Da=1Box1, PROOF=N, Var=No, id=TESTSTD001},
{Da=1Box2, PROOF=N, Var=Yes, id=ZI001}]
<Quote>

from the above  list<Map<string, Object>>arraylist=Arraylist()..

i need to sort the value only id other no need to sort

what am going to do

Not possible to put data into list of object why because lot functionality working already.
Without put data into list of object any other way is there any possibility

Thanks I advance.

How soon convert hashmap<String, Object> into map<String , List<Object>>

Thanks in advance

Thanks for your response.

Could you please explain the with sample will understand seaily.

Ignore the previous reply.

Yes you are absolute correct. When I try sort single column but all the other column also sorted

We have the data like
List<Hashmap<String, Object>

Yes got my point. When unsorted particular column all the column sorted.
No it's like hashmap<string, Object>

ArrayList < HashMap < String, Object>> contactList;

A                        B
Tamil            English
Bangalore     Karnataka
Go's                 Read
Fisha              Basics

Collections.sort(contactList, new Comparator<Map<String, Object>>() {
       @Override
       public int compare(Map<String, Object> o1, Map<String, Object> o2) {
           if(null != o1.get("status") && null != o1.get("status")){
               return o2.get("status").toString().compareTo(o1.get("status").toString());
           }else if(null != o1.get("status")){
               return 1;
           }else{
               return -1;
           }
       }
   });