Home > Cannot Access > Cannot Access Javax.jdo.spi.persistencecapable

Cannot Access Javax.jdo.spi.persistencecapable

Teenage daughter refusing to go to school What is exactly meant by a "data set"? These still work with JDO 2.3. You don't have to copy data to and from database tables or issue SELECTs to perform queries: your JDO implementation takes care of persistence behind-the-scenes, and you make queries based on test.pc.*): > java com.objectdb.Enhancer test.X test.pc.* Use the -cp option to specify an alternative classpath in which to look for the classes (the default is the classpath in which the enhancer http://mediastartpage.com/cannot-access/cannot-access-javax-el-valueexpression.html

This method always delegates to the StateManager if it is non-null. Not all RDBMS datastores support all of these options. staticbyte CHECK_WRITE If jdoFieldFlags for a field includes CHECK_WRITE, then the field has been enhanced to call the jdoStateManager on write if the jdoFlags setting is not READ_WRITE_OK;. Parameters:pc - the instance to refresh.

Interestingly IntelliJ's Scala Plug-in is able to compile and run this code. void evictAll(java.util.Collectionpcs) Mark a Collection of instances as no longer needed in the cache. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. They will throw a JDOUserException if the parameter instance is managed by a different PersistenceManager.

This allows unambiguous identification of the field to be marked dirty. Parameters:cln - the Extent of candidate instancesfilter - the filter for candidate instances Returns:the new Query newNamedQuery Query newNamedQuery(java.lang.Classcls, java.lang.StringqueryName) Create a new Query with the given candidate class from a These are described in detail below. Read operations include, for example, those associated with query, getObjectById, refresh, retrieve, and extent iteration operations.

boolean getMultithreaded() Get the current Multithreaded flag for this PersistenceManager.

getObjectById(java.lang.Classcls, java.lang.Objectkey) Looks Returns:the effective timeout setting (milliseconds).Since: 3.0 See Also:setDatastoreReadTimeoutMillis(Integer), PersistenceManagerFactory.setDatastoreReadTimeoutMillis(Integer) setDatastoreWriteTimeoutMillis void setDatastoreWriteTimeoutMillis(java.lang.Integerinterval) Specify a timeout interval (milliseconds) for any write operations associated with this persistence manager. All of its declared method names are prefixed with 'jdo'. Selected classes in package java.lang: Boolean, Byte, Short, Character, Integer, Long, Float, Double, Number and String.

void jdoPreClear() Called when the persistent fields are going to be cleared at transaction end (for example on rollback). Parameters:cls - the Class of resultsfilter - the filter for candidate instances Returns:the new Query newQuery Query newQuery(java.lang.Classcls, java.util.Collectioncln, java.lang.Stringfilter) Create a new Query with the Class of the candidate instances, Parameters:compiled - another Query from the same JDO implementation Returns:the new Query newQuery Query newQuery(java.lang.Stringquery) Create a Construct a new query instance using the specified String as the single-string representation of newQuery Query newQuery(java.lang.Objectcompiled) Create a new Query using elements from another Query.

Instances that have been deleted in the current transaction return true. Transactional instances are subject to eviction based on the RetainValues setting. void setCopyOnAttach(booleanflag) Sets the copyOnAttach setting. The instances to be made transient do not need to implement the javax.jdo.spi.Detachable interface.

Eviction is normally done automatically by the PersistenceManager at transaction completion. this content test.X) as well as entire packages (e.g. His early experiences in distributed computing included building applications with CICS and DL/I and designing heterogeneous network server implementations for file, print, and communications sharing among personal computers. If a field is declared as a Set, the datastore returns a HashSet.

Parameters:pcs - the Collection of instances to make nontransactional.See Also:makeNontransactional(Object pc) retrieve void retrieve(java.lang.Objectpc) Retrieve field values of an instance from the store. void jdoCopyKeyFieldsToObjectId(java.lang.Objectoid) Copy fields from this PersistenceCapable instance to the Object Id instance. import com.google.appengine.api.datastore.Key; import javax.jdo.annotations.IdGeneratorStrategy; import javax.jdo.annotations.PrimaryKey; // ... @PrimaryKey @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY) private Key key; Here is an example data class: import com.google.appengine.api.datastore.Key; import java.util.Date; import javax.jdo.annotations.IdGeneratorStrategy; import javax.jdo.annotations.PersistenceCapable; import javax.jdo.annotations.Persistent; weblink import java.io.Serializable; public class DownloadableFile implements Serializable { private byte[] content; private String filename; private String mimeType; // ...

java.lang.Integer getDatastoreWriteTimeoutMillis() Get the effective timeout setting for write operations. The fields in the current fetch group must be retrieved, and the implementation might retrieve more fields than the current fetch group. what was I going to say again?

asked 6 years ago viewed 3928 times active 5 years ago Related 1015How do you assert that a certain exception is thrown in JUnit 4 tests?4“Java heap space” error when deploying

Field Summary staticbyte CHECK_READ If jdoFieldFlags for a field includes CHECK_READ, then the field has been enhanced to call the jdoStateManager on read if the jdoFlags setting is not READ_OK JPA Web App (Tomcat)Eclipse JPA Web App... Parameters:oids - the oids of the objects to return Returns:the objects that were looked up, in the same order as the oids parameter.Since: 2.0 See Also:getObjectsById(boolean,Object...) makePersistent T makePersistent(Tpc) Make It is hard to tell without a reproducible example.

If multiple classes declare the same field, and if the package and class name are not provided by the parameter in this API, then the field marked dirty is the field Parameters:pcs - the Collection of instances to make transactional.See Also:makeTransactional(Object pc) makeNontransactional void makeNontransactional(java.lang.Objectpc) Make an instance non-transactional after commit. Parameters:oid - the ObjectId target of the key fields jdoCopyKeyFieldsToObjectId void jdoCopyKeyFieldsToObjectId(PersistenceCapable.ObjectIdFieldSupplierfm, java.lang.Objectoid) Copy fields from an outside source to the key fields in the ObjectId. http://mediastartpage.com/cannot-access/cannot-access-javax-jms-destination.html Hide Permalink Mark Harrah added a comment - 23/Jul/10 3:47 PM It could be a duplicate of SI-1879 or you need to put the jar containing `javax.jdo.spi.PersistenceCapable$$ObjectIdFieldSupplier` on the classpath for

makeNontransactionalAll void makeNontransactionalAll(java.lang.Object...pcs) Make an array of instances non-transactional after commit. staticbyte SERIALIZABLE If jdoFieldFlags for a field includes SERIALIZABLE, then the field is not declared as TRANSIENT. Classes to be enhanced must be located in class files and not in jar files. A possible action is to initialize non persistent fields of the object.

© Copyright 2017 mediastartpage.com. All rights reserved.