org.eclipse.persistence.config

Class SystemProperties

java.lang.Object

org.eclipse.persistence.config.SystemProperties

public class SystemProperties
extends java.lang.Object

This class provides the list of System properties that are recognized by EclipseLink.

Author:

tware

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ARCHIVE_FACTORY Configures the factory class we use to produce instances of org.eclispe.persistence.jpa.Archive These instances are used to examine persistence units and the files within them and are used for discovery of classes in the persistence unit Allows user-provided ArchiveFactory and Archive
static java.lang.String	RECORD_STACK_ON_LOCK This property is used in conjunction with org.eclipse.persistence.sessions.IdentityMapAccessor.printIdentityMapLocks().
static java.lang.String	WEAVING_OUTPUT_PATH This property is used to debug weaving issues.
static java.lang.String	WEAVING_REFLECTIVE_INTROSPECTION This property can be used to tell EclipseLink to process classes in the ASM Default manner.
static java.lang.String	WEAVING_SHOULD_OVERWRITE This property is used in conjunction with WEAVING_OUTPUT_PATH.

Constructor Summary

Constructors

Constructor and Description
SystemProperties()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

ARCHIVE_FACTORY

public static final java.lang.String ARCHIVE_FACTORY

Configures the factory class we use to produce instances of org.eclispe.persistence.jpa.Archive These instances are used to examine persistence units and the files within them and are used for discovery of classes in the persistence unit Allows user-provided ArchiveFactory and Archive

See Also:

Constant Field Values

WEAVING_OUTPUT_PATH

public static final java.lang.String WEAVING_OUTPUT_PATH

This property is used to debug weaving issues. When it is set, weaved classes will be output to the given path as they are weaved

See Also:

Constant Field Values

WEAVING_SHOULD_OVERWRITE

public static final java.lang.String WEAVING_SHOULD_OVERWRITE

This property is used in conjunction with WEAVING_OUTPUT_PATH. By default, existing classes on the path provided to WEAVING_OUTPUT_PATH will not be overridden. If this is set to true, they will be

See Also:

Constant Field Values

WEAVING_REFLECTIVE_INTROSPECTION

public static final java.lang.String WEAVING_REFLECTIVE_INTROSPECTION

This property can be used to tell EclipseLink to process classes in the ASM Default manner. The fix for bug 370975 changes EclipseLink's weaving support to use ASM itself to examine class hierarchies. Setting this flag to true will cause us to use the default reflection mechanism again. This flag provides a means to workaround any issues encountered with the ASM-based weaving introspection

See Also:

Constant Field Values

RECORD_STACK_ON_LOCK

public static final java.lang.String RECORD_STACK_ON_LOCK

This property is used in conjunction with org.eclipse.persistence.sessions.IdentityMapAccessor.printIdentityMapLocks(). Setting this property will cause EclipseLink to record the stack trace of the lock acquisition and print it along with the identity map locks. This should only be set if the thread that owns a lock is not 'stuck' but still owns the lock when a normal printIdentityMapLocks is done. This can also be set in code statically through ConcurrencyManager.setShouldTrackStack(true)

See Also:

Constant Field Values

Constructor Detail

SystemProperties

public SystemProperties()