ObjectDB Database Search

; [org. jboss .as.jpa] WFLYJPA0002: Read persistence.xml for TestPU 2017-10-23 09:23:31,722 ERROR [org. jboss .msc.service.fail] MSC000001: Failed to start service jboss .deployment.unit."omd-in-memory-db.jar".FIRST_MODULE_USE: org. jboss .msc.service.StartException in service jboss .deployment.unit."omd-in

Hi, we have a strange performance problem with ObjectDB 2.5.3_01 and JBoss 7. 1 . 1 ... servers one running JBOSS and other running ObjectDB. - CPU utilization of JBOSS server is max 5-10% (per core) - CPU utilization of JBOSS server is 80-150% (this is per core) Now is the interesting

.proceed(EjbInvocation.java:582) at org. jboss .weld.ejb.AbstractEJBRequestScopeActivationInterceptor ... ) at java.lang.reflect.Method.invoke(Method.java:483) at org. jboss .weld.injection.producer.DefaultLifecycleCallbackInvoker.invokeMethods(DefaultLifecycleCallbackInvoker.java:89) at org. jboss .weld

()])); return em.createQuery(criteria).getSingleResult(); which evaluates to the query: SELECT $ 1 FROM IdentityObject $ 1 WHERE $ 1 .name='demo'   ObjectDB throws the exception: java.lang.RuntimeException: com.objectdb.o._NoResultException: No matching results for a unique query at org. jboss .seam

(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org. jboss .weld.injection.producer.DefaultLifecycleCallbackInvoker.invokeMethods(DefaultLifecycleCallbackInvoker.java:89) at org. jboss ... (DefaultLifecycleCallbackInvoker.java:73) at org. jboss .weld.injection.producer.BasicInjectionTarget.postConstruct

.servlet.http.HttpServlet.service(HttpServlet.java:790) [ jboss -servlet-api_3. 1 _spec- 1 .0.0.Final.jar: 1 ... .VaadinCDIServletService.handleRequest(VaadinCDIServletService.java:92) [vaadin-cdi- 1 .0.3.jar: 1 .0.3] at com ... ) [undertow-servlet- 1 . 1 .0.Final.jar: 1 . 1 .0.Final] at io.undertow.servlet.handlers.FilterHandler

.EjbInvocation.proceed(EjbInvocation.java:582) at org. jboss .weld.ejb ... . jboss .weld.util.reflection.Reflections.invokeAndUnwrap(Reflections.java:396) at org. jboss .weld.bean.proxy.EnterpriseBeanProxyMethodHandler.invoke(EnterpriseBeanProxyMethodHandler.java:108) at org. jboss

object with a primary key of 1 : Employee employee = em. find (Employee.class, 1 ); You do not need ... version of find : Employee employee = em. getReference (Employee.class, 1 ); The getReference method ... might contain a hollow Employee entity: Employee employee = em. find (Employee.class, 1 ); Employee managed

entity is 1 when it is first stored in the database. In every transaction where an entity  ... with this mode marks the clean entity as modified (dirty) and increments its version number by 1 ... employee = em. find ( Employee.class, 1 , LockModeType . PESSIMISTIC_WRITE ); Similarly, the refresh

of the given name is not present in the managed type. Since: Jakarta Persistence (JPA) 1 .0 Set ... of the managed type. Since: Jakarta Persistence (JPA) 1 .0 Class getBindableJavaType () Return the Java ... . Since: Jakarta Persistence (JPA) 1 .0 BindableType getBindableType () Return the bindable type

of this PersistenceConfiguration class should use sharedCacheMode . Since: Jakarta Persistence (JPA) 1 .0 JDBC_DATASOURCE An instance of javax.sql.DataSource . Since: Jakarta Persistence (JPA) 1 .0 JDBC_DRIVER Fully qualified name of the JDBC driver class. Since: Jakarta Persistence (JPA) 1 .0 JDBC_PASSWORD Password for JDBC

Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression ... Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast this expression to the specified type, returning ... of the containing query Returns: subquery root. Since: Jakarta Persistence (JPA) 1 .0 Join correlate ( Join

Persistence (JPA) 1 .0 Set getAttributes () Return the attributes of the managed type. Inherited from ManagedType Returns: attributes of the managed type. Since: Jakarta Persistence (JPA) 1 .0 ... . Since: Jakarta Persistence (JPA) 1 .0 CollectionAttribute getCollection ( String name ) Return

. Since: Jakarta Persistence (JPA) 1 .0 Set getAttributes () Return the attributes of the managed type. Inherited from ManagedType Returns: attributes of the managed type. Since: Jakarta Persistence (JPA) 1 .0 ... type. Since: Jakarta Persistence (JPA) 1 .0 CollectionAttribute getCollection ( String name ) Return

(); for (Object[] result : results) { System.out.println( "Country: " + result[0] + ", Capital: " + result[ 1 ... ) { System.out.println( "Country: " + result[0] + ", Capital: " + result[ 1 ]); } CriteriaBuilder.tuple ... ("Country: " + t.get(0) + ", Capital: " + t.get( 1 )); } The Tuple interface defines several other methods

. It takes a name, an initial value (default is 1 ), and an allocation size (default is 50). A sequence ... ="seq", initialValue = 1 , allocationSize =100) public class EntityWithSequenceId { // Use ... . This means that if you want sequence numbers to start with 1 when using the TABLE strategy, you must specify initialValue=0 in the @TableGenerator  annotation.

to connect to the server only from the specified IP addresses. For example, "127.0.0. 1 " (the local computer ... of "192.18.0.0-192.18.194.255,127.0.0. 1 " allows connections from any IP address in the range 192.18.0.0 - 192.18.194.255 and from 127.0.0. 1 . The admin attribute, with a value of true or false , specifies

a hash symbol ( # ), for example, Point# 1 . Specify a collection as a comma-separated list ... and primary key, separated by a hash symbol ( # ), for example, Point# 1 . Use Edit Set Reference Set to New ... the object by its type and primary key, separated by a hash symbol ( # ), for example, Point# 1 . Use Edit

StoredProcedureQuery EntityManagerFactory Since: Jakarta Persistence (JPA) 1 .0 The JPA Connections and Transactions ... . Since: Jakarta Persistence (JPA) 1 .0 void close () Close an application-managed entity manager ... : IllegalStateException - if the entity manager is container-managed. Since: Jakarta Persistence (JPA) 1 .0 boolean

the managed type. Since: Jakarta Persistence (JPA) 1 .0 Set getAttributes () Return the attributes of the managed type. Returns: attributes of the managed type. Since: Jakarta Persistence (JPA) 1 .0 ... Persistence (JPA) 1 .0 CollectionAttribute getCollection ( String name ) Return the Collection-valued

is not present in the managed type. Since: Jakarta Persistence (JPA) 1 .0 Set getAttributes () Return ... type. Since: Jakarta Persistence (JPA) 1 .0 CollectionAttribute getCollection ( String name , Class ... of the given name and type is not present in the managed type. Since: Jakarta Persistence (JPA) 1 .0

method will return either the update count (zero or greater) or - 1 if there is no update count (i.e ... Since: Jakarta Persistence (JPA) 2. 1 Public Instance Methods boolean execute () Return true if the first ... timeout value set and only the statement is rolled back. Since: Jakarta Persistence (JPA) 1 .0 int

objectdb-2.6.9_06 NetBeans8. 1 +Glassfish4. 1 . 1 Mac OS X Possibly related:  How to Use a SF ... in NetBeans8. 1 and then: Set DO_FORCE_COMMIT_AFTER_BUILD = false in com.greensoft.objectdb ... and referenced under ./lib), and Run (will deploy to Glassfish4. 1 . 1 bundled with NetBeans8. 1

.. Since: Jakarta Persistence (JPA) 1 .0 Root from ( Class entityClass ) Create and add a query root ... to the given entity. Since: Jakarta Persistence (JPA) 1 .0 Root from ( EntityType entity ) Create and add ... Returns: query root corresponding to the given entity. Since: Jakarta Persistence (JPA) 1 .0 List

TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1 . Definitions . "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright

both Java and SQL syntax for numeric literals. Numeric suffixes (for example, 1 .5F ) are also supported ... . literal ( 1 ); Expression i2 = cb. literal (Integer.ValueOf(2)); Expression d = cb. literal (3.4

= ? 1 ", Country.class); return query. setParameter ( 1 , name). getSingleResult (); } The format

(MyEntity2.class, Long.valueOf( 1 ), Collections. singletonMap( "jakarta.persistence.cache.retrieveMode ... (MyEntity2.class, Long.valueOf( 1 ), Collections. singletonMap( "jakarta.persistence.cache.storeMode

, 1 ); em. getTransaction (). begin (); employee.setNickname("Joe the Plumber"); em. getTransaction ... when entity classes are enhanced: Employee employee = em. find (Employee.class, 1 ); em. getTransaction

, TupleElement Interface used to build in predicates. Since: Jakarta Persistence (JPA) 1 .0 Public Instance ... : name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class ... ) 1 .0 Expression cast ( Class type ) Cast this expression to the specified type, returning a new

which they are specified. Since: Jakarta Persistence (JPA) 1 .0 Public Instance Methods Selection alias ... : selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class type ) Perform ... expression of the given type. See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 Expression cast

Persistence (JPA) 2. 1 Public Instance Methods AttributeNode addAttributeNode ( String attributeName ... . IllegalArgumentException - if the attribute is not an attribute of this managed type.. Since: Jakarta Persistence (JPA) 1 ... ) 1 .0 Subgraph addElementSubgraph ( PluralAttribute attribute ) Add a node to the graph

(JPA) 1 .0 Expression as ( Class type ) Perform a typecast upon the expression, returning a new ... ) Since: Jakarta Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast this expression ... to the referenced attribute. Since: Jakarta Persistence (JPA) 1 .0 Expression get ( PluralAttribute

Persistence (JPA) 1 .0 Root from ( Class entityClass ) Create and add a query root corresponding ... class Returns: query root corresponding to the given entity. Since: Jakarta Persistence (JPA) 1 .0 ... (JPA) 1 .0 List getGroupList () Return a list of the grouping expressions. Returns empty list

Persistence (JPA) 1 .0 CacheRetrieveMode getCacheRetrieveMode () The cache retrieval mode that will be in ... back. Since: Jakarta Persistence (JPA) 1 .0 Stream getResultStream () Execute a SELECT query and return the query ... been joined to the transaction. Since: Jakarta Persistence (JPA) 1 .0 X getSingleResultOrNull

which they are specified. Since: Jakarta Persistence (JPA) 1 .0 Public Instance Methods Selection alias ( String ... : selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class type ) Perform a typecast ... of the given type. See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 Expression cast ( Class

within an EntityGraph . See Also: EntityGraph AttributeNode NamedSubgraph Since: Jakarta Persistence (JPA) 2. 1 Public ... is not an attribute of this managed type.. Since: Jakarta Persistence (JPA) 1 .0 void addAttributeNodes ... - if this EntityGraph has been statically defined. Since: Jakarta Persistence (JPA) 1 .0 Subgraph

Persistence (JPA) 1 .0 Expression as ( Class type ) Perform a typecast upon the expression, returning ... . See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast ... (JPA) 1 .0 List getCompoundSelectionItems () Return the selection items composing a compound selection

(JPA) 1 .0 void addAttributeNodes ( Attribute ... attribute ) Add one or more attribute nodes ... : IllegalStateException - if this EntityGraph has been statically defined. Since: Jakarta Persistence (JPA) 1 .0 Subgraph ... . Since: Jakarta Persistence (JPA) 1 .0 Subgraph addElementSubgraph ( String attributeName , Class type

Selection Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 ... Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast this expression to the specified type ... . Inherited from TupleElement Returns: alias. Since: Jakarta Persistence (JPA) 1 .0 List

otherwise. Since: Jakarta Persistence (JPA) 1 .0 Public Instance Methods Selection alias ( String ... : selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class type ) Perform a typecast ... of the given type. See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 Expression cast ( Class

. A CriteriaUpdate object must have a single root. Since: Jakarta Persistence (JPA) 2. 1 Public Instance ... . Since: Jakarta Persistence (JPA) 1 .0 Root from ( EntityType entity ) Create and add a query root ... of type X Returns: query root corresponding to the given entity. Since: Jakarta Persistence (JPA) 1 .0

The date part of a datetime. Since: Jakarta Persistence (JPA) 1 .0 DAY The calendar day of the month, numbered from 1 . Since: Jakarta Persistence (JPA) 1 .0 HOUR The hour of the day in 24-hour time, numbered from 0 to 23. Since: Jakarta Persistence (JPA) 1 .0 MINUTE The minute of the hour, numbered from

for Java EE Developers. GlassFish Server 3.0. 1 (or above). The last version of ObjectDB (just download and extract). The tutorial was written for Eclipse 3.6. 1 but it should work with other Eclipse versions ... : ObjectDB 2.3.7_04 or later is required if Glassfish 3. 1 .2 (or later) is used. The Tutorial Steps This tutorial consists of the following steps:

= x :     (0, 0), ( 1 , 1 ), (2, 2), ..., (999, 999) The BIRT report

was written for NetBeans 6.9. 1 but it should work with other NetBeans versions as well (dialog boxes ... later is required if Glassfish 3. 1 .2 (or later) is used. The Tutorial Steps This tutorial consists of the following steps:

. The JDO specification refers to persistent classes as persistence capable classes . 3. 1    ... of any of the persistent types defined above in the database (as demonstrated in section 2. 1 ... ObjectDB JDO Enhancer - Version 1 .00 Copyright (C) ObjectDB Software 2003. All rights reserved. Usage

a specified order. 7. 1   Introduction to JDOQL A basic JDOQL query has the following ... . One of the useful string methods that is not supported by JDO 1 .0 but supported in ObjectDB ... : Calendar calendar = Calendar.getInstance(); calendar.clear(); calendar.set(2000, 0, 1 ); Date date

databases.   9. 1   Running the Explorer The Explorer is a pure Java GUI application. It is shipped as an executable jar that will run on any system with a Java 1 .3 JRE or later installed

and deleting database objects, are provided in the next chapter ( Chapter 6 ). 5. 1   javax ... at PersistenceManagerFactory level (as shown in section 5. 1 ), or at the PersistenceManager or Transaction levels