com.caucho.env.jpa
Class PersistenceManager

java.lang.Object
  com.caucho.env.jpa.PersistenceManager

All Implemented Interfaces:

ScanListener, EnvironmentEnhancerListener, EnvironmentListener

@Module
public class PersistenceManager
extends java.lang.Object
implements ScanListener, EnvironmentEnhancerListener

Manages the JPA persistence contexts.

Method Summary

void	addPersistenceUnitDefault(ConfigProgram program) Adds a persistence-unit default
void	addPersistenceUnitProxy(java.lang.String name, java.util.ArrayList<ConfigProgram> program) Adds a persistence-unit default
void	classMatchEvent(EnvironmentClassLoader loader, Path root, java.lang.String className) Callback to note the class matches
void	close()
void	configurePersistenceRoots()
static PersistenceManager	create() Returns the local container.
static PersistenceManager	create(java.lang.ClassLoader loader) Returns the local container.
void	environmentBind(EnvironmentClassLoader loader) Handles the environment config phase
void	environmentConfigure(EnvironmentClassLoader loader) Handles the environment config phase
void	environmentConfigureEnhancer(EnvironmentClassLoader loader) Handles the environment config phase
void	environmentStart(EnvironmentClassLoader loader) Handles the case where the environment is starting (after init).
void	environmentStop(EnvironmentClassLoader loader) Handles the case where the environment is stopping
EnvironmentClassLoader	getClassLoader() Returns the environment's class loader
static PersistenceManager	getCurrent() Returns the local container.
static PersistenceManager	getCurrent(java.lang.ClassLoader loader) Returns the current environment container.
java.util.ArrayList<ConfigProgram>	getPersistenceUnitDefaults() Returns the persistence-unit default list.
java.util.ArrayList<ConfigProgram>	getProxyProgram(java.lang.String name)
int	getScanPriority() Since JPA enhances, it is priority 0
java.lang.ClassLoader	getTempClassLoader() Returns the JClassLoader.
void	init()
boolean	isRootScannable(Path root, java.lang.String packageRoot) Returns true if the root is a valid scannable root.
boolean	isScanMatchAnnotation(CharBuffer annotationName) Returns true if the string matches an annotation class.
java.lang.Class<?>	loadTempClass(java.lang.String name)
ScanClass	scanClass(Path root, java.lang.String packageRoot, java.lang.String className, int modifiers) Returns the state when scanning the class
void	start()
void	startPersistenceUnits() Adds the URLs for the classpath.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

create

public static PersistenceManager create()

Returns the local container.

create

public static PersistenceManager create(java.lang.ClassLoader loader)

Returns the local container.

getCurrent

public static PersistenceManager getCurrent()

Returns the local container.

getCurrent

public static PersistenceManager getCurrent(java.lang.ClassLoader loader)

Returns the current environment container.

getClassLoader

public EnvironmentClassLoader getClassLoader()

Returns the environment's class loader

getTempClassLoader

public java.lang.ClassLoader getTempClassLoader()

Returns the JClassLoader.

addPersistenceUnitDefault

public void addPersistenceUnitDefault(ConfigProgram program)

Adds a persistence-unit default

getPersistenceUnitDefaults

public java.util.ArrayList<ConfigProgram> getPersistenceUnitDefaults()

Returns the persistence-unit default list.

addPersistenceUnitProxy

public void addPersistenceUnitProxy(java.lang.String name,
                                    java.util.ArrayList<ConfigProgram> program)

Adds a persistence-unit default

getProxyProgram

public java.util.ArrayList<ConfigProgram> getProxyProgram(java.lang.String name)

loadTempClass

public java.lang.Class<?> loadTempClass(java.lang.String name)
                                 throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

init

public void init()

start

public void start()

configurePersistenceRoots

public void configurePersistenceRoots()

startPersistenceUnits

public void startPersistenceUnits()

Adds the URLs for the classpath.

close

public void close()

getScanPriority

public int getScanPriority()

Since JPA enhances, it is priority 0

Specified by:

getScanPriority in interface ScanListener

isRootScannable

public boolean isRootScannable(Path root,
                               java.lang.String packageRoot)

Returns true if the root is a valid scannable root.

Specified by:

isRootScannable in interface ScanListener

scanClass

public ScanClass scanClass(Path root,
                           java.lang.String packageRoot,
                           java.lang.String className,
                           int modifiers)

Description copied from interface: ScanListener

Returns the state when scanning the class

Specified by:

scanClass in interface ScanListener

Parameters:

root - the module/jar's root path

packageRoot - the virtual package root (usually for Testing)

className - the class name

modifiers - the class modifiers

Returns:

the ScanClass object

isScanMatchAnnotation

public boolean isScanMatchAnnotation(CharBuffer annotationName)

Description copied from interface: ScanListener

Returns true if the string matches an annotation class.

Specified by:

isScanMatchAnnotation in interface ScanListener

classMatchEvent

public void classMatchEvent(EnvironmentClassLoader loader,
                            Path root,
                            java.lang.String className)

Callback to note the class matches

Specified by:

classMatchEvent in interface ScanListener

environmentConfigureEnhancer

public void environmentConfigureEnhancer(EnvironmentClassLoader loader)

Handles the environment config phase

Specified by:

environmentConfigureEnhancer in interface EnvironmentEnhancerListener

environmentConfigure

public void environmentConfigure(EnvironmentClassLoader loader)

Handles the environment config phase

Specified by:

environmentConfigure in interface EnvironmentListener

environmentBind

public void environmentBind(EnvironmentClassLoader loader)

Handles the environment config phase

Specified by:

environmentBind in interface EnvironmentListener

environmentStart

public void environmentStart(EnvironmentClassLoader loader)

Handles the case where the environment is starting (after init).

Specified by:

environmentStart in interface EnvironmentListener

environmentStop

public void environmentStop(EnvironmentClassLoader loader)

Handles the case where the environment is stopping

Specified by:

environmentStop in interface EnvironmentListener

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object