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Removed unnecessary transaction exceptions.

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Signed-off-by: Kai Zimmermann <kai.zimmermann@bosch-si.com>
This commit is contained in:
Kai Zimmermann
2016-04-08 05:37:21 +02:00
parent cadf67ad6c
commit a7d0306e75
1 changed files with 15 additions and 23 deletions
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38
hawkbit-repository/src/main/java/org/eclipse/hawkbit/MultiTenantJpaTransactionManager.java
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@@ -11,7 +11,6 @@ package org.eclipse.hawkbit;
import javax.persistence.EntityManager;
import javax.transaction.Transaction;
import org.eclipse.hawkbit.repository.RolloutManagement;
import org.eclipse.hawkbit.repository.SystemManagement;
import org.eclipse.hawkbit.repository.exception.TenantNotExistException;
import org.eclipse.hawkbit.tenancy.TenantAware;
@@ -38,38 +37,31 @@ public class MultiTenantJpaTransactionManager extends JpaTransactionManager {
protected void doBegin(final Object transaction, final TransactionDefinition definition) {
super.doBegin(transaction, definition);
// ignore transactions on tenant independent calls
if (isTenantManagement(definition) && isCurrentTenantKeyGenerator(definition)) {
return;
}
final EntityManagerHolder emHolder = (EntityManagerHolder) TransactionSynchronizationManager
.getResource(getEntityManagerFactory());
final EntityManager em = emHolder.getEntityManager();
if (notTenantManagement(definition) && notCurrentTenantKeyGenerator(definition)
&& notRolloutScheduler(definition) && notGetOrCreateTenantMetadata(definition)) {
final String currentTenant = tenantAware.getCurrentTenant();
if (currentTenant == null) {
throw new TenantNotExistException("Tenant Unknown. Canceling transaction.");
}
em.setProperty(PersistenceUnitProperties.MULTITENANT_PROPERTY_DEFAULT, currentTenant.toUpperCase());
final String currentTenant = tenantAware.getCurrentTenant();
if (currentTenant == null) {
throw new TenantNotExistException("Tenant Unknown. Canceling transaction.");
}
em.setProperty(PersistenceUnitProperties.MULTITENANT_PROPERTY_DEFAULT, currentTenant.toUpperCase());
}
private boolean notGetOrCreateTenantMetadata(final TransactionDefinition definition) {
return !definition.getName()
.startsWith(SystemManagement.class.getCanonicalName() + ".getOrCreateTenantMetadata");
}
private boolean notRolloutScheduler(final TransactionDefinition definition) {
return !definition.getName().startsWith(RolloutManagement.class.getCanonicalName() + ".rolloutScheduler");
}
private boolean notCurrentTenantKeyGenerator(final TransactionDefinition definition) {
return !definition.getName()
private boolean isCurrentTenantKeyGenerator(final TransactionDefinition definition) {
return definition.getName()
.startsWith(SystemManagement.class.getCanonicalName() + ".currentTenantKeyGenerator");
}
private boolean notTenantManagement(final TransactionDefinition definition) {
return !definition.getName().startsWith(SystemManagement.class.getCanonicalName() + ".deleteTenant")
private boolean isTenantManagement(final TransactionDefinition definition) {
return definition.getName().startsWith(SystemManagement.class.getCanonicalName() + ".deleteTenant")
&& !definition.getName().startsWith(SystemManagement.class.getCanonicalName() + ".findTenants");
}
}