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Source Code for Connector/J 8.0.31 - Core Impl
Where to get the Java source code for Connector/J 8.0 Core Impl module?
✍: FYIcenter.com
Java source code files for Connector/J 8.0 Core Impl module are:
⏎ com/mysql/cj/conf/AbstractRuntimeProperty.java
/* * Copyright (c) 2015, 2020, Oracle and/or its affiliates. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License, version 2.0, as published by the * Free Software Foundation. * * This program is also distributed with certain software (including but not * limited to OpenSSL) that is licensed under separate terms, as designated in a * particular file or component or in included license documentation. The * authors of MySQL hereby grant you an additional permission to link the * program and your derivative works with the separately licensed software that * they have included with MySQL. * * Without limiting anything contained in the foregoing, this file, which is * part of MySQL Connector/J, is also subject to the Universal FOSS Exception, * version 1.0, a copy of which can be found at * http://oss.oracle.com/licenses/universal-foss-exception. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, * for more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package com.mysql.cj.conf; import java.io.Serializable; import java.lang.ref.WeakReference; import java.util.ArrayList; import java.util.List; import java.util.Properties; import javax.naming.RefAddr; import javax.naming.Reference; import com.mysql.cj.Messages; import com.mysql.cj.exceptions.ExceptionFactory; import com.mysql.cj.exceptions.ExceptionInterceptor; import com.mysql.cj.exceptions.PropertyNotModifiableException; public abstract class AbstractRuntimeProperty<T> implements RuntimeProperty<T>, Serializable { private static final long serialVersionUID = -3424722534876438236L; private PropertyDefinition<T> propertyDefinition; protected T value; protected T initialValue; protected boolean wasExplicitlySet = false; private List<WeakReference<RuntimePropertyListener>> listeners; public AbstractRuntimeProperty() { } protected AbstractRuntimeProperty(PropertyDefinition<T> propertyDefinition) { this.propertyDefinition = propertyDefinition; this.value = propertyDefinition.getDefaultValue(); this.initialValue = propertyDefinition.getDefaultValue(); } @Override public PropertyDefinition<T> getPropertyDefinition() { return this.propertyDefinition; } @Override public void initializeFrom(Properties extractFrom, ExceptionInterceptor exceptionInterceptor) { String name = getPropertyDefinition().getName(); String alias = getPropertyDefinition().getCcAlias(); if (extractFrom.containsKey(name)) { String extractedValue = (String) extractFrom.remove(name); if (extractedValue != null) { setValueInternal(extractedValue, exceptionInterceptor); this.initialValue = this.value; } } else if (alias != null && extractFrom.containsKey(alias)) { String extractedValue = (String) extractFrom.remove(alias); if (extractedValue != null) { setValueInternal(extractedValue, exceptionInterceptor); this.initialValue = this.value; } } } @Override public void initializeFrom(Reference ref, ExceptionInterceptor exceptionInterceptor) { RefAddr refAddr = ref.get(getPropertyDefinition().getName()); if (refAddr != null) { String refContentAsString = (String) refAddr.getContent(); if (refContentAsString != null) { setValueInternal(refContentAsString, exceptionInterceptor); this.initialValue = this.value; } } } @Override public void resetValue() { this.value = this.initialValue; invokeListeners(); } public boolean isExplicitlySet() { return this.wasExplicitlySet; } @Override public void addListener(RuntimePropertyListener l) { if (this.listeners == null) { this.listeners = new ArrayList<>(); } boolean found = false; for (WeakReference<RuntimePropertyListener> weakReference : this.listeners) { if (l.equals(weakReference.get())) { found = true; break; } } if (!found) { this.listeners.add(new WeakReference<>(l)); } } @Override public void removeListener(RuntimePropertyListener listener) { if (this.listeners != null) { for (WeakReference<RuntimePropertyListener> wr : this.listeners) { RuntimePropertyListener l = wr.get(); if (l.equals(listener)) { this.listeners.remove(wr); break; } } } } protected void invokeListeners() { if (this.listeners != null) { for (WeakReference<RuntimePropertyListener> wr : this.listeners) { RuntimePropertyListener l = wr.get(); if (l != null) { l.handlePropertyChange(this); } else { this.listeners.remove(wr); } } } } @Override public T getValue() { return this.value; } @Override public T getInitialValue() { return this.initialValue; } @Override public String getStringValue() { return this.value == null ? null : this.value.toString(); } /** * Set the value of a property from a string value. * It involves the {@link PropertyDefinition#parseObject(String, ExceptionInterceptor)} to validate and parse the string. * * @param value * value * @param exceptionInterceptor * exception interceptor */ public void setValueInternal(String value, ExceptionInterceptor exceptionInterceptor) { setValueInternal(getPropertyDefinition().parseObject(value, exceptionInterceptor), value, exceptionInterceptor); } /** * Internal method for setting property value; ignoring the RUNTIME_NOT_MODIFIABLE flag. * * @param value * value * @param valueAsString * value represented by String * @param exceptionInterceptor * exception interceptor */ public void setValueInternal(T value, String valueAsString, ExceptionInterceptor exceptionInterceptor) { if (getPropertyDefinition().isRangeBased()) { checkRange(value, valueAsString, exceptionInterceptor); } this.value = value; this.wasExplicitlySet = true; } /** * For range-based property, checks that value fit into range given by PropertyDefinition. * * @param val * value * @param valueAsString * value represented by String * @param exceptionInterceptor * exception interceptor */ protected void checkRange(T val, String valueAsString, ExceptionInterceptor exceptionInterceptor) { // no-op for not range-based properties } @Override public void setValue(T value) { setValue(value, null); } @Override public void setValue(T value, ExceptionInterceptor exceptionInterceptor) { if (getPropertyDefinition().isRuntimeModifiable()) { setValueInternal(value, null, exceptionInterceptor); invokeListeners(); } else { throw ExceptionFactory.createException(PropertyNotModifiableException.class, Messages.getString("ConnectionProperties.dynamicChangeIsNotAllowed", new Object[] { "'" + getPropertyDefinition().getName() + "'" })); } } }
⏎ com/mysql/cj/conf/AbstractRuntimeProperty.java
Or download all of them as a single archive file:
File name: mysql-connector-java-core-impl-8.0.31.zip File size: 201048 bytes Release date: 2022-09-03 Download
⇒ Source Code for Connector/J 8.0.31 - Protocol Impl
⇐ Source Code for Connector/J 8.0.31 - Core API
2023-05-31, 11840👍, 0💬
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