Optimalizováno načítání požadavků z databáze. Položky požadavků se

načítají jako lazy.

src/main/java/info/bukova/isspst/data/Requirement.java

@@ -16,7 +16,7 @@ import javax.persistence.Table;
 @Table(name = "REQUIREMENT")
 public class Requirement extends RequirementBase
 {
-	@OneToMany(fetch = FetchType.EAGER, mappedBy = "requirement", cascade = CascadeType.ALL, orphanRemoval = true)
+	@OneToMany(fetch = FetchType.LAZY, mappedBy = "requirement", cascade = CascadeType.ALL, orphanRemoval = true)
 	private List<RequirementItem> items;
 
 	@Column(name = "DELIVERYDATE")

src/main/java/info/bukova/isspst/services/requirement/RequirementService.java

@@ -10,6 +10,8 @@ public interface RequirementService extends RequirementBaseService<Requirement>
 {
 	public void loadGroups(Requirement req);
 	
+	public void loadItems(Requirement req);
+
 	public BigDecimal calcTotalFromItem(RequirementItem item);
 
 	public RequirementItem calcTotalInItem(RequirementItem item);

src/main/java/info/bukova/isspst/services/requirement/RequirementServiceImpl.java

@@ -14,6 +14,7 @@ import java.math.BigDecimal;
 import java.util.Date;
 import java.util.List;
 
+import org.hibernate.Hibernate;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -136,6 +137,19 @@ public class RequirementServiceImpl extends RequirementBaseServiceImpl<Requireme
 		req.setItems(items);
 	}
 	
+	@Override
+	@Transactional
+	@LazyLoader("form")
+	public void loadItems(Requirement req) {
+		if (req == null) {
+			return;
+		}
+		
+		Requirement r = getById(req.getId());
+		Hibernate.initialize(r.getItems());
+		req.setItems(r.getItems());
+	}
+
 	@Override
 	public BigDecimal calcTotalFromItem(RequirementItem item)
 	{