Top Description Methods
org.eclipse.persistence.services.mbean

public Interface MBeanDevelopmentServicesMBean

Known Direct Implementers
org.eclipse.persistence.services.mbean.MBeanDevelopmentServices

Purpose: Provide a dynamic interface into the EclipseLink Identity Map Manager.

Description: This interface is meant to provide a framework for gaining access to configuration and statistics of the EclipseLink Cache during runtime. It provides JMX functionality

Method Summary

Modifier and TypeMethod and Description
public boolean
getShouldBindAllParameters()

Method returns if all Parameters should be bound or not

public int
getStringBindingSize()

Return the size of strings after which will be bound into the statement

public boolean
getUsesBatchWriting()

This method will return if batchWriting is in use or not.

public boolean
getUsesByteArrayBinding()

Shows if Byte Array Binding is turned on or not

public boolean
getUsesJDBCBatchWriting()

This method will return if batchWriting is in use or not.

public boolean
getUsesNativeSQL()

Shows if native SQL is being used

public boolean
getUsesStreamsForBinding()

This method indicates if streams are being used for binding

public boolean
getUsesStringBinding()

This method indicates if Strings are being bound

public void
initializeAllIdentityMaps()

This method is used to clear the contents of all identity maps.

public void
initializeIdentityMap(String className)

This method is used to clear the contents of a particular identity map.

public void
refreshProject(String projectFilePath)

This method used to reset a project in a session.

public void
setIdentityMapForClass(String className, String identityMapClassType, int maxSize)

This method will be used to set a new type of identity map for a particular class type.

public void
setShouldBindAllParameters(boolean shouldBindAllParameters)

This method is used to control if All parameters should be bound

public void
setStringBindingSize(int size)

Sets the size of strings after which they will be bound into the statement

public void
setUsesBatchWriting(boolean usesBatchWriting)

This method is used to turn on TopLink Batch Writing.

public void
setUsesByteArrayBinding(boolean usesByteArrayBinding)

This method allows control of whether byte arrays should be bound into the statement or not.

public void
setUsesJDBCBatchWriting(boolean usesJDBCBatchWriting)

This method is used to turn on JDBC Batch Writing.

public void
setUsesNativeSQL(boolean usesNativeSQL)

This method allows the client to set if Native SQL should be used.

public void
setUsesStreamsForBinding(boolean usesStreamsForBinding)

This method is used to set if streams should be used for binding.

public void
setUsesStringBinding(boolean usesStringBinding)

Allows the client to set if String should be bound into the statement or not.

public void
updateCacheSize(String className, int newSize)

This method is used to update the cache size of a particular Identity Map If ClassNotFoundException is thrown then the IdenityMap for that class name could not be found

Method Detail

getShouldBindAllParametersback to summary
public boolean getShouldBindAllParameters()

Method returns if all Parameters should be bound or not

getStringBindingSizeback to summary
public int getStringBindingSize()

Return the size of strings after which will be bound into the statement

getUsesBatchWritingback to summary
public boolean getUsesBatchWriting()

This method will return if batchWriting is in use or not.

getUsesByteArrayBindingback to summary
public boolean getUsesByteArrayBinding()

Shows if Byte Array Binding is turned on or not

getUsesJDBCBatchWritingback to summary
public boolean getUsesJDBCBatchWriting()

This method will return if batchWriting is in use or not.

getUsesNativeSQLback to summary
public boolean getUsesNativeSQL()

Shows if native SQL is being used

getUsesStreamsForBindingback to summary
public boolean getUsesStreamsForBinding()

This method indicates if streams are being used for binding

getUsesStringBindingback to summary
public boolean getUsesStringBinding()

This method indicates if Strings are being bound

initializeAllIdentityMapsback to summary
public void initializeAllIdentityMaps()

This method is used to clear the contents of all identity maps. Users should be aware that if any of these objects are in use when this action is completed they will lose object identity.

initializeIdentityMapback to summary
public void initializeIdentityMap(String className) throws ClassNotFoundException

This method is used to clear the contents of a particular identity map. Users should be aware that if any of these objects are in use when this action is completed they will lose object identity. If ClassNotFoundException is thrown then the IdenityMap for that class name could not be found

refreshProjectback to summary
public void refreshProject(String projectFilePath)

This method used to reset a project in a session. All connected clients will get errors. project must be of the xml type. This attribute will not be stored on a save.

setIdentityMapForClassback to summary
public void setIdentityMapForClass(String className, String identityMapClassType, int maxSize) throws ClassNotFoundException

This method will be used to set a new type of identity map for a particular class type. If objects of that class type are in use loss of object identity will result. For prevention client may wish to initialize all identity maps first. If ClassNotFoundException is thrown then the IdenityMap for that class name could not be found

setShouldBindAllParametersback to summary
public void setShouldBindAllParameters(boolean shouldBindAllParameters)

This method is used to control if All parameters should be bound

setStringBindingSizeback to summary
public void setStringBindingSize(int size)

Sets the size of strings after which they will be bound into the statement

setUsesBatchWritingback to summary
public void setUsesBatchWriting(boolean usesBatchWriting)

This method is used to turn on TopLink Batch Writing. Please note that toggling this setting while a transaction is open may result in mis-ordered sql statements or loss of statements. Also please note that TopLink Batch Writing may not work with all JDBC Drivers

setUsesByteArrayBindingback to summary
public void setUsesByteArrayBinding(boolean usesByteArrayBinding)

This method allows control of whether byte arrays should be bound into the statement or not. Toggling this attribute while an SQL statement is being built, or if you are caching statements, will result in errors.

setUsesJDBCBatchWritingback to summary
public void setUsesJDBCBatchWriting(boolean usesJDBCBatchWriting)

This method is used to turn on JDBC Batch Writing. Please note that toggling this setting while a transaction is open may result in mis-ordered sql statements or loss of statements.

setUsesNativeSQLback to summary
public void setUsesNativeSQL(boolean usesNativeSQL)

This method allows the client to set if Native SQL should be used.

setUsesStreamsForBindingback to summary
public void setUsesStreamsForBinding(boolean usesStreamsForBinding)

This method is used to set if streams should be used for binding. Please note that toggling this attribute while a statement is being built will result in errors.

setUsesStringBindingback to summary
public void setUsesStringBinding(boolean usesStringBinding)

Allows the client to set if String should be bound into the statement or not. Please note that toggling this attribute while a statement is being built, or if statement caching is being used, will result in errors.

updateCacheSizeback to summary
public void updateCacheSize(String className, int newSize) throws ClassNotFoundException

This method is used to update the cache size of a particular Identity Map If ClassNotFoundException is thrown then the IdenityMap for that class name could not be found