Boulatian, Misak wrote:
Hi Adrian,
Hi Adrian,
Here is the trace you asked for.
Search for string 'MISAK: default account=00000001' that comes right after create(). This one sets default account on remote interface. The string 'MISAK: active account=00000001' is the result of the get method that proves the successful completion of set method. When you see the lines after this string you will notice that store commands for AutoNumber and VoltsSession not executed claiming that entity is not dirty although it is. Since those values are not written to the database then the following function fails (Search for string 'MISAK: inside account balances' where that function starts: method getActiveAccount fails to retrieve.) Here is the code snipet that performs those functions of create and store afterwards:
BEGIN SNIPET
VoltsSessionState voltsSessionState = new VoltsSessionState();
voltsSessionState.setVoltsContextId(-1l);
voltsSessionState.setApplicationUserId(userState.getApplicationUserId());
voltsSessionState.setBrokerageId(userState.getBrokerageId());
voltsSessionState.setProfileId(userState.getProfileId());
voltsSessionState.setLastAccessDateTime(today);
String firmCurrency = brokerageState.getDefaultCurrency();
voltsSessionState.setFirmCurrency(firmCurrency);
String displayCurrency = userState.getDisplayCurrency();
if (displayCurrency == null || displayCurrency.length() == 0) {
// default to the firm currency
voltsSessionState.setDisplayCurrency(firmCurrency);
} else {
voltsSessionState.setDisplayCurrency(displayCurrency);
}
if (userState.getUserType() ==
VoltsConstants.ApplicationUser.INVESTOR) {
// Investors
voltsSessionState.setTimeoutLimit(brokerageState.getInvestorTimeoutLimit());
voltsSession = voltsSessionHome.create(voltsSessionState);
internalLogger.debug("MISAK: default account=" +
userState.getDefaultAccountId());
voltsSession.setActiveAccountId(userState.getDefaultAccountId());
internalLogger.debug("MISAK: active account=" + voltsSession.getActiveAccountId()); // See if there's an account currency for the active account, and cache it in // VoltsSession if so... Account account = accountHome.findByPrimaryKey(new AccountKey(userState.getDefaultAccountId())); String accountCurrency = account.getAccountCurrency();
if (accountCurrency == null || accountCurrency.length() == 0) {
// default to the firm currency
voltsSession.setActiveAccountCurrency(brokerageState.getDefaultCurrency());
} else {
voltsSession.setActiveAccountCurrency(accountCurrency);
}
END SNIPET
As you can see from this code I call entity bean create with a state object. Right after create I do set on the returned remote reference and do get to make sure that set was successful. But result is not written to the database claiming that the bean is not dirty. It seams like ejbStore is called when it should not been called: check for dirty flag first before calling it. In my case the message 'MISAK: ejbStore is called' is printed inside ejbStore() then it complains about being not dirty. Everything works fine with commit option A or B.
This behavior is not the same with 3.2.1. Everything works as supposed to. A couple of words about my entity beans and the environment:
- Still ejb 1.1 compliant.
- Are used within the context ejb2.0 dtd with cmp-version=1.x
- Have 'private boolean modified' variable that is incremented in every set
method. No function isModified().
- Worked fine with all previous releases of Jboss up to and including 3.2.1.
Problem started with 3.2.2.
- Sybase ASE 12.5 used as our DBMS.
One more thing. The boolean modified flag in my entity beans is set to true in every set method and is reset in ejbStore(). Based on this it seems like you call ejbStore then check for dirty. But in ejbStore we reset modified flag. That is why you don't see it as dirty. But still everything works fine with commit options A and B.
public void setActiveAccountId(String activeAccountId) { this.activeAccountId = activeAccountId; modified = true; } public void ejbStore() { System.out.println("MISAK: ejbStore is called"); modified = false; }
Thanks, Misak
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