FileBasedProjectCache (EclipseLink 2.6.0, API Reference)

java.lang.Object
- org.eclipse.persistence.jpa.metadata.FileBasedProjectCache

All Implemented Interfaces:

ProjectCache
```
public class FileBasedProjectCache
extends java.lang.Object
implements ProjectCache
```
Purpose: Support serializing/deserializing a project representing application metadata to/from a file.

Constructor Summary

Constructors
Constructor and Description

FileBasedProjectCache()

Constructors
Constructor and Description
`FileBasedProjectCache()`

Method Summary

Methods
Modifier and Type	Method and Description
`java.lang.Object`	`getConfigPropertyLogDebug(java.lang.String propertyName, java.util.Map properties, SessionLog log)` Check the provided map for an object with the given name.
`Project`	`retrieveProject(java.util.Map properties, java.lang.ClassLoader loader, SessionLog log)` PUBLIC: This method is responsible for returning the cached metadata as represented by a Project instance.
`void`	`storeProject(Project project, java.util.Map properties, SessionLog log)` PUBLIC: This method is responsible for caching a project instance representing the application metadata.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - FileBasedProjectCache
```
public FileBasedProjectCache()
```
- Method Detail
  - retrieveProject
```
public Project retrieveProject(java.util.Map properties,
                      java.lang.ClassLoader loader,
                      SessionLog log)
```
    Description copied from interface: ProjectCache
    
    PUBLIC: This method is responsible for returning the cached metadata as represented by a Project instance. This instance will have limited processing performed to turn string instances into classes during deployment. The classloader provided is the application loader. Please note that using it to load application classes (Entities) may prevent them from being dynamically woven.
    
    Specified by:
    
    retrieveProject in interface ProjectCache
  - storeProject
```
public void storeProject(Project project,
                java.util.Map properties,
                SessionLog log)
```
    Description copied from interface: ProjectCache
    
    PUBLIC: This method is responsible for caching a project instance representing the application metadata.
    
    Specified by:
    
    storeProject in interface ProjectCache
  - getConfigPropertyLogDebug
```
public java.lang.Object getConfigPropertyLogDebug(java.lang.String propertyName,
                                         java.util.Map properties,
                                         SessionLog log)
```
    Check the provided map for an object with the given name. If that object is not available, check the System properties. Log the value returned if logging is enabled at the FINEST level
    
    Parameters:
    propertyName -
    properties -
    log -
    
    Returns:

Class FileBasedProjectCache

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

FileBasedProjectCache

Method Detail

retrieveProject

storeProject

getConfigPropertyLogDebug