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package org.glassfish.ejb.upgrade;
import java.beans.PropertyVetoException;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import com.sun.enterprise.config.serverbeans.Config;
import com.sun.enterprise.config.serverbeans.Configs;
import com.sun.enterprise.config.serverbeans.EjbContainer;
import org.glassfish.api.admin.config.ConfigurationUpgrade;
import com.sun.enterprise.config.serverbeans.EjbTimerService;
import com.sun.ejb.containers.EjbContainerUtil;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.component.PostConstruct;
import org.jvnet.hk2.config.ConfigSupport;
import org.jvnet.hk2.config.SingleConfigCode;
import org.jvnet.hk2.config.TransactionFailure;
import org.jvnet.hk2.config.types.Property;
/**
* Upgrade EJB Timer Service table from v2 to v3
* @author Marina Vatkina
*/
@Service(name="ejbTimerServiceUpgrade")
public class EJBTimerServiceUpgrade implements PostConstruct, ConfigurationUpgrade {
@Inject
Configs configs;
public void postConstruct() {
for (Config config : configs.getConfig()) {
EjbContainer container = config.getEjbContainer();
if (container != null && container.getEjbTimerService() != null) {
doUpgrade(container.getEjbTimerService());
}
}
}
private void doUpgrade(EjbTimerService ts) {
String value = ts.getMinimumDeliveryIntervalInMillis();
if (value == null || "7000".equals(value)) {
value = "" + EjbContainerUtil.MINIMUM_TIMER_DELIVERY_INTERVAL;
}
List<Property> properties = ts.getProperty();
if (properties != null) {
for (Property p : properties) {
if (p.getName().equals(EjbContainerUtil.TIMER_SERVICE_UPGRADED)) {
return; // Already set
}
}
}
try {
final String minDelivery = value;
ConfigSupport.apply(new SingleConfigCode<EjbTimerService>() {
public Object run(EjbTimerService ts) throws PropertyVetoException, TransactionFailure {
Property prop = ts.createChild(Property.class);
ts.getProperty().add(prop);
prop.setName(EjbContainerUtil.TIMER_SERVICE_UPGRADED);
prop.setValue("false");
ts.setMinimumDeliveryIntervalInMillis(minDelivery);
return null;
}
}, ts);
} catch(Exception e) {
e.printStackTrace();
}
}
}