javax.persistence.PostRemove Java Examples

/**
 * Clear products and orders from cache post remove.
 */
@PostRemove
private void clearCaches() {
	CacheManager.MANAGER.clearCache(PersistenceProduct.class);
	CacheManager.MANAGER.clearCache(PersistenceOrder.class);
	CacheManager.MANAGER.clearRemoteCache(PersistenceOrderItem.class);
}
 

/**
 * Clear users and order items from cache post remove.
 */
@PostRemove
private void clearCaches() {
	CacheManager.MANAGER.clearCache(PersistenceUser.class);
	CacheManager.MANAGER.clearCache(PersistenceOrderItem.class);
	CacheManager.MANAGER.clearRemoteCache(PersistenceOrder.class);
}
 

@Test
public void testRemoveBeans() throws Exception {
	User[] users = new User[5];
	for (int i = 0; i < users.length; i++) {
		User user = new User();
		user.name = "Mr No." + i;
		user.email = "no." + i + "@somewhere.org";
		users[i] = user;
	}
	warpdb.insert(Arrays.asList(users));
	warpdb.remove(Arrays.asList(users));
	assertTrue(users[0].callbacks.contains(PreRemove.class));
	assertTrue(users[0].callbacks.contains(PostRemove.class));
	assertNull(warpdb.fetch(User.class, users[0].id));
}
 

@Test
public void testRemove() throws Exception {
	User user = new User();
	user.name = "Michael";
	user.email = "[email protected]";
	warpdb.insert(user);
	warpdb.remove(user);
	assertTrue(user.callbacks.contains(PreRemove.class));
	assertTrue(user.callbacks.contains(PostRemove.class));
	assertNull(warpdb.fetch(User.class, user.id));
}
 

public Mapper(Class<T> clazz) {
	super();
	List<AccessibleProperty> all = getPropertiesIncludeHierarchy(clazz);
	// check duplicate name:
	Set<String> propertyNamesSet = new HashSet<>();
	for (String propertyName : all.stream().map((p) -> {
		return p.propertyName;
	}).toArray(String[]::new)) {
		if (!propertyNamesSet.add(propertyName.toLowerCase())) {
			throw new ConfigurationException(
					"Duplicate property name found: " + propertyName + " in class: " + clazz.getName());
		}
	}
	Set<String> columnNamesSet = new HashSet<>();
	for (String columnName : all.stream().map((p) -> {
		return p.columnName;
	}).toArray(String[]::new)) {
		if (!columnNamesSet.add(columnName.toLowerCase())) {
			throw new ConfigurationException("Duplicate column name found: " + columnName);
		}
	}
	// check @Id:
	AccessibleProperty[] ids = all.stream().filter((p) -> {
		return p.isId();
	}).sorted((p1, p2) -> {
		return p1.columnName.compareTo(p2.columnName);
	}).toArray(AccessibleProperty[]::new);
	if (ids.length == 0) {
		throw new ConfigurationException("No @Id found.");
	}
	if (ids.length > 1 && all.stream().filter((p) -> {
		return p.isId() && p.isIdentityId();
	}).count() > 0) {
		throw new ConfigurationException("Mutiple @Id cannot be identity.");
	}
	// get @Version:
	AccessibleProperty[] versions = all.stream().filter((p) -> {
		return p.isVersion();
	}).toArray(AccessibleProperty[]::new);
	if (versions.length > 1) {
		throw new ConfigurationException("Multiple @Version found.");
	}
	this.version = versions.length == 0 ? null : versions[0];

	this.allProperties = all;
	this.allPropertiesMap = buildPropertiesMap(this.allProperties);

	this.insertableProperties = all.stream().filter((p) -> {
		if (p.isIdentityId()) {
			return false;
		}
		return p.isInsertable();
	}).collect(Collectors.toList());

	this.updatableProperties = all.stream().filter((p) -> {
		return p.isUpdatable();
	}).collect(Collectors.toList());

	this.updatablePropertiesMap = buildPropertiesMap(this.updatableProperties);

	// init:
	this.ids = ids;
	this.entityClass = clazz;
	this.tableName = getTableName(clazz);

	this.whereIdsEquals = String.join(" AND ",
			Arrays.stream(this.ids).map(id -> id.columnName + " = ?").toArray(String[]::new));

	this.selectSQL = "SELECT * FROM " + this.tableName + " WHERE " + this.whereIdsEquals;

	String insertPostfix = this.tableName + " (" + String.join(", ", this.insertableProperties.stream().map((p) -> {
		return p.columnName;
	}).toArray(String[]::new)) + ") VALUES (" + numOfQuestions(this.insertableProperties.size()) + ")";
	this.insertSQL = "INSERT INTO " + insertPostfix;
	this.insertIgnoreSQL = "INSERT IGNORE INTO " + insertPostfix;

	this.updateSQL = "UPDATE " + this.tableName + " SET "
			+ String.join(", ", this.updatableProperties.stream().map((p) -> {
				return p.columnName + " = ?";
			}).toArray(String[]::new)) + " WHERE " + this.whereIdsEquals;

	this.deleteSQL = "DELETE FROM " + this.tableName + " WHERE " + this.whereIdsEquals;

	this.rowMapper = new BeanRowMapper<>(this.entityClass, this.allProperties);

	List<Method> methods = this.findMethods(clazz);
	this.prePersist = findListener(methods, PrePersist.class);
	this.preUpdate = findListener(methods, PreUpdate.class);
	this.preRemove = findListener(methods, PreRemove.class);
	this.postLoad = findListener(methods, PostLoad.class);
	this.postPersist = findListener(methods, PostPersist.class);
	this.postUpdate = findListener(methods, PostUpdate.class);
	this.postRemove = findListener(methods, PostRemove.class);
}
 

@PostRemove
public void logUserRemoval() {
    log.info("Deleted user: " + userName);
}
 

@PostPersist
@PostUpdate
@PostRemove
private void afterAnyUpdate(User user) {
    log.info("[USER AUDIT] add/update/delete complete for user: " + user.getId());
}
 

@PostRemove
public void onRemove() {
    PersistenceListenerManager.getInstance().fireRemoved(this);
}
 

@PostRemove
void entityEmbeddedNestedPostRemove() {
  entityEmbeddedNestedPostRemove++;
}
 

@PostRemove
void postRemove(Object entity) {
  EntityCallbackExecutor.create(PostRemove.class).execute(entity, entity.getClass());
}
 

@PostRemove
void postRemove() {
	callbacks.add(PostRemove.class);
}
 

@PostRemove
void postRemove() {
	postRemoved = true;
}
 

@PostRemove
public void removeObject(BaseEntity o) {
    //System.out.println("create object :"+ o);
    jmsTool.sendMessage(JMSType.DELETE, o);
}
 

/**
 * Clear products from cache to update relationships.
 */
@PostRemove
private void clearCaches() {
	CacheManager.MANAGER.clearCache(PersistenceProduct.class);
	CacheManager.MANAGER.clearRemoteCache(PersistenceCategory.class);
}
 

/**
 * Clear users and order items from cache post remove.
 */
@PostRemove
private void clearCaches() {
	CacheManager.MANAGER.clearCache(PersistenceOrder.class);
	CacheManager.MANAGER.clearRemoteCache(PersistenceUser.class);
}
 

/**
 * Clear categories and order items from cache post remove.
 */
@PostRemove
private void clearCaches() {
	CacheManager.MANAGER.clearCache(PersistenceCategory.class);
	CacheManager.MANAGER.clearRemoteCache(PersistenceProduct.class);
}
 

@PostRemove
void postRemove() {
	postRemoved = true;
}
 

@PostRemove
void postRemove() {
	postRemoved = true;
}
 

@PostRemove
void postRemove() {
	postRemoved = true;
}
 

@PostRemove
void postRemove() {
	postRemoved = true;
}
 

/**
 * Callback for lifecyle event <i>post remove</i>.
 *
 * @param entity
 *            the JPA entity which this listener is associated with
 */
@PostRemove
public void postRemove(final Object entity) {
    notifyAll(interceptor -> interceptor.postRemove(entity));
}
 

/**
 * This overridden method is used to delete the {@link DocumentHeader} object due to the system not being able to
 * manage the {@link DocumentHeader} object via mapping files
 *
 * @see org.kuali.rice.krad.bo.PersistableBusinessObjectBase#postRemove()
 */
@PostRemove
protected void postRemove() {
    KRADServiceLocatorWeb.getDocumentHeaderService().deleteDocumentHeader(getDocumentHeader());
}
 

/**
 * Default implementation of the JPA {@link PostRemove} hook.  This implementation currently does nothing,
 * however sub-classes can override and implement this method if needed.
 *
 * <p>This method is currently invoked by the corresponding OJB {@link #afterDelete(PersistenceBroker)} hook.
 */
@PostRemove
protected void postRemove() {
	// do nothing
}