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Source Code for Connector/J 8.0.31 - User Impl
Where to get the Java source code for Connector/J 8.0 User Impl module?
✍: FYIcenter.com
Java source code files for Connector/J 8.0 User Impl module are:
⏎ com/mysql/cj/xdevapi/SessionImpl.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.xdevapi; import java.util.List; import java.util.function.Function; import java.util.stream.Collectors; import com.mysql.cj.Messages; import com.mysql.cj.MysqlxSession; import com.mysql.cj.conf.ConnectionUrl; import com.mysql.cj.conf.DefaultPropertySet; import com.mysql.cj.conf.HostInfo; import com.mysql.cj.conf.PropertyDefinitions; import com.mysql.cj.conf.PropertyKey; import com.mysql.cj.conf.PropertySet; import com.mysql.cj.conf.RuntimeProperty; import com.mysql.cj.exceptions.MysqlErrorNumbers; import com.mysql.cj.protocol.x.XMessage; import com.mysql.cj.protocol.x.XMessageBuilder; import com.mysql.cj.protocol.x.XProtocol; import com.mysql.cj.protocol.x.XProtocolError; import com.mysql.cj.result.Row; import com.mysql.cj.result.StringValueFactory; import com.mysql.cj.util.StringUtils; /** * {@link Session} implementation. */ public class SessionImpl implements Session { protected MysqlxSession session; protected String defaultSchemaName; private XMessageBuilder xbuilder; /** * Constructor. * * @param hostInfo * {@link HostInfo} instance */ public SessionImpl(HostInfo hostInfo) { PropertySet pset = new DefaultPropertySet(); pset.initializeProperties(hostInfo.exposeAsProperties()); this.session = new MysqlxSession(hostInfo, pset); this.defaultSchemaName = hostInfo.getDatabase(); this.xbuilder = (XMessageBuilder) this.session.<XMessage>getMessageBuilder(); } public SessionImpl(XProtocol prot) { this.session = new MysqlxSession(prot); this.defaultSchemaName = prot.defaultSchemaName; this.xbuilder = (XMessageBuilder) this.session.<XMessage>getMessageBuilder(); } protected SessionImpl() { } public List<Schema> getSchemas() { Function<Row, String> rowToName = r -> r.getValue(0, new StringValueFactory(this.session.getPropertySet())); Function<Row, Schema> rowToSchema = rowToName.andThen(n -> new SchemaImpl(this.session, this, n)); return this.session.query(this.xbuilder.buildSqlStatement("select schema_name from information_schema.schemata"), null, rowToSchema, Collectors.toList()); } public Schema getSchema(String schemaName) { return new SchemaImpl(this.session, this, schemaName); } public String getDefaultSchemaName() { return this.defaultSchemaName; } public Schema getDefaultSchema() { if (this.defaultSchemaName == null || this.defaultSchemaName.length() == 0) { return null; } return new SchemaImpl(this.session, this, this.defaultSchemaName); } public Schema createSchema(String schemaName) { StringBuilder stmtString = new StringBuilder("CREATE DATABASE "); stmtString.append(StringUtils.quoteIdentifier(schemaName, true)); this.session.query(this.xbuilder.buildSqlStatement(stmtString.toString()), new UpdateResultBuilder<>()); return getSchema(schemaName); } public Schema createSchema(String schemaName, boolean reuseExistingObject) { try { return createSchema(schemaName); } catch (XProtocolError ex) { if (ex.getErrorCode() == MysqlErrorNumbers.ER_DB_CREATE_EXISTS) { return getSchema(schemaName); } throw ex; } } public void dropSchema(String schemaName) { StringBuilder stmtString = new StringBuilder("DROP DATABASE "); stmtString.append(StringUtils.quoteIdentifier(schemaName, true)); this.session.query(this.xbuilder.buildSqlStatement(stmtString.toString()), new UpdateResultBuilder<>()); } public void startTransaction() { this.session.query(this.xbuilder.buildSqlStatement("START TRANSACTION"), new UpdateResultBuilder<>()); } public void commit() { this.session.query(this.xbuilder.buildSqlStatement("COMMIT"), new UpdateResultBuilder<>()); } public void rollback() { this.session.query(this.xbuilder.buildSqlStatement("ROLLBACK"), new UpdateResultBuilder<>()); } @Override public String setSavepoint() { return setSavepoint(StringUtils.getUniqueSavepointId()); } @Override public String setSavepoint(String name) { if (name == null || name.trim().length() == 0) { throw new XDevAPIError(Messages.getString("XSession.0", new String[] { "name" })); } this.session.query(this.xbuilder.buildSqlStatement("SAVEPOINT " + StringUtils.quoteIdentifier(name, true)), new UpdateResultBuilder<>()); return name; } @Override public void rollbackTo(String name) { if (name == null || name.trim().length() == 0) { throw new XDevAPIError(Messages.getString("XSession.0", new String[] { "name" })); } this.session.query(this.xbuilder.buildSqlStatement("ROLLBACK TO " + StringUtils.quoteIdentifier(name, true)), new UpdateResultBuilder<>()); } @Override public void releaseSavepoint(String name) { if (name == null || name.trim().length() == 0) { throw new XDevAPIError(Messages.getString("XSession.0", new String[] { "name" })); } this.session.query(this.xbuilder.buildSqlStatement("RELEASE SAVEPOINT " + StringUtils.quoteIdentifier(name, true)), new UpdateResultBuilder<>()); } public String getUri() { PropertySet pset = this.session.getPropertySet(); StringBuilder sb = new StringBuilder(ConnectionUrl.Type.XDEVAPI_SESSION.getScheme()); sb.append("//").append(this.session.getProcessHost()).append(":").append(this.session.getPort()).append("/").append(this.defaultSchemaName).append("?"); boolean isFirstParam = true; for (PropertyKey propKey : PropertyDefinitions.PROPERTY_KEY_TO_PROPERTY_DEFINITION.keySet()) { RuntimeProperty<?> propToGet = pset.getProperty(propKey); if (propToGet.isExplicitlySet()) { String propValue = propToGet.getStringValue(); Object defaultValue = propToGet.getPropertyDefinition().getDefaultValue(); if (defaultValue == null && !StringUtils.isNullOrEmpty(propValue) || defaultValue != null && propValue == null || defaultValue != null && propValue != null && !propValue.equals(defaultValue.toString())) { if (isFirstParam) { isFirstParam = false; } else { sb.append("&"); } sb.append(propKey.getKeyName()); sb.append("="); sb.append(propValue); } // TODO custom properties? } } // TODO modify for multi-host connections return sb.toString(); } public boolean isOpen() { return !this.session.isClosed(); } public void close() { this.session.quit(); } public SqlStatementImpl sql(String sql) { return new SqlStatementImpl(this.session, sql); } public MysqlxSession getSession() { return this.session; } }
⏎ com/mysql/cj/xdevapi/SessionImpl.java
Or download all of them as a single archive file:
File name: mysql-connector-java-user-impl-8.0.31.zip File size: 429580 bytes Release date: 2022-09-03 Download
⇒ Downloading mysql-connector-java-5.1.40.zip
⇐ Source Code for Connector/J 8.0.31 - User API
2023-05-09, 7654👍, 0💬
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