[JBossCache] - JBossCache standalone with JBossTM
by jnorris10
JBossCache 1.4.1.SP3
JBossTM 4.2.3.SP5
I am having trouble getting transaction support working.
I have made the following transaction lookup class,
public class JBossTMTransactionManagerLookup implements TransactionManagerLookup {
|
| public TransactionManager getTransactionManager() throws Exception {
| return com.arjuna.ats.jta.TransactionManager.transactionManager();
| }
|
| }
and configured it in the treecache xml file:
| ...
| <attribute name="TransactionManagerLookupClass">....JBossTMTransactionManagerLookup</attribute>
| ...
|
Then, I create transactions like this:
| UserTransaction tx = com.arjuna.ats.jta.UserTransaction.userTransaction();
|
| tx.begin();
| // cache get/put operations:
| tx.commit();
|
This does not work. The TransactionManagerLookup class is never called. Furthermore, if it is called, I don't understand how JBossCache determines if there is a transaction open it can participate in. Does it lookup it's transaction manager and ask if there are any open transactions in the current Thread, or something like that?
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16Â years, 10Â months
[JBoss Seam] - Re: BigDecimal and JSF <f:convertNumber>
by atao
And use this to get a converter with l10n:
|
| import java.math.BigDecimal;
|
| import javax.faces.component.UIComponent;
| import javax.faces.context.FacesContext;
| import javax.faces.convert.NumberConverter;
|
| /**
| * Converts a Double or Long value provided by standard jsf number
| * converter to a BigDecimal value
| *
| * To get a locale-sensitive converter, java.text.NumberFormat is used
| * (through javax.faces.convert.NumberConverter).
| * The parsing done by java.math.BigDecimal is not affected by locale.
| * See javax.faces.convert.BigDecimalConverter
| *
| */
| public class BigDecimalConverter extends NumberConverter
| {
|
| /*
| * don't use BigDecimal ctor
| * see java.math.BigDecimal
| */
| public Object getAsObject(FacesContext context, UIComponent component, String string) {
| Object value = super.getAsObject(context, component, string);
| if (value instanceof Long) return BigDecimal.valueOf((Long) value);
| if (value instanceof Double) return BigDecimal.valueOf((Double) value);
| return value;
| }
| }
|
|
|
|
|
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16Â years, 10Â months