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/*
 * Copyright (c) 1998, 2019 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Oracle - initial API and implementation from Oracle TopLink
//     @author  mobrien
//     @since   EclipseLink 1.0 enh# 235168
package org.eclipse.persistence.services.mbean;

/**
 * 

* 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 *

    *
  • *
*/ public interface MBeanDevelopmentServicesMBean { /** * 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 */ void initializeIdentityMap(String className) throws ClassNotFoundException; /** * 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. */ void initializeAllIdentityMaps(); /** * 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 */ void setIdentityMapForClass(String className, String identityMapClassType, int maxSize) throws ClassNotFoundException; /** * 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. */ void refreshProject(String projectFilePath); /** * 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 */ void updateCacheSize(String className, int newSize) throws ClassNotFoundException; /** * This method is used to control if All parameters should be bound */ void setShouldBindAllParameters(boolean shouldBindAllParameters); /** * Method returns if all Parameters should be bound or not */ boolean getShouldBindAllParameters(); /** * Sets the size of strings after which they will be bound into the statement */ void setStringBindingSize(int size); /** * Return the size of strings after which will be bound into the statement */ int getStringBindingSize(); /** * 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 */ void setUsesBatchWriting(boolean usesBatchWriting); /** * This method will return if batchWriting is in use or not. */ boolean getUsesBatchWriting(); /** * 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. * */ void setUsesJDBCBatchWriting(boolean usesJDBCBatchWriting); /** * This method will return if batchWriting is in use or not. */ boolean getUsesJDBCBatchWriting(); /** * 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. */ void setUsesByteArrayBinding(boolean usesByteArrayBinding); /** * Shows if Byte Array Binding is turned on or not */ boolean getUsesByteArrayBinding(); /** * This method allows the client to set if Native SQL should be used. */ void setUsesNativeSQL(boolean usesNativeSQL); /** * Shows if native SQL is being used */ boolean getUsesNativeSQL(); /** * 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. */ void setUsesStreamsForBinding(boolean usesStreamsForBinding); /** * This method indicates if streams are being used for binding */ boolean getUsesStreamsForBinding(); /** * 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. */ void setUsesStringBinding(boolean usesStringBinding); /** * This method indicates if Strings are being bound */ boolean getUsesStringBinding(); }




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