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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/StreamingSqlResultBuilder.java
/* * Copyright (c) 2019, 2021, 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.ArrayList; import java.util.List; import java.util.TimeZone; import java.util.concurrent.atomic.AtomicBoolean; import java.util.function.Supplier; import com.mysql.cj.MysqlxSession; import com.mysql.cj.conf.PropertySet; import com.mysql.cj.exceptions.CJCommunicationsException; import com.mysql.cj.protocol.ColumnDefinition; import com.mysql.cj.protocol.ProtocolEntity; import com.mysql.cj.protocol.ResultBuilder; import com.mysql.cj.protocol.x.Notice; import com.mysql.cj.protocol.x.StatementExecuteOk; import com.mysql.cj.protocol.x.StatementExecuteOkBuilder; import com.mysql.cj.protocol.x.XProtocol; import com.mysql.cj.protocol.x.XProtocolRowInputStream; import com.mysql.cj.result.Field; /** * Result builder producing a streaming {@link SqlResult} instance. */ public class StreamingSqlResultBuilder implements ResultBuilder<SqlResult> { TimeZone defaultTimeZone; PropertySet pset; XProtocol protocol; StatementExecuteOkBuilder statementExecuteOkBuilder = new StatementExecuteOkBuilder(); boolean isRowResult = false; ProtocolEntity lastEntity = null; List<SqlSingleResult> resultSets = new ArrayList<>(); private SqlResult result; public StreamingSqlResultBuilder(MysqlxSession sess) { this.defaultTimeZone = sess.getServerSession().getDefaultTimeZone(); this.pset = sess.getPropertySet(); this.protocol = sess.getProtocol(); } @Override public boolean addProtocolEntity(ProtocolEntity entity) { if (entity instanceof Notice) { this.statementExecuteOkBuilder.addProtocolEntity(entity); } else { this.lastEntity = entity; } AtomicBoolean readLastResult = new AtomicBoolean(false); Supplier<ProtocolEntity> okReader = () -> { if (readLastResult.get()) { throw new CJCommunicationsException("Invalid state attempting to read ok packet"); } if (this.protocol.hasMoreResults()) { StatementExecuteOk res = this.statementExecuteOkBuilder.build(); this.statementExecuteOkBuilder = new StatementExecuteOkBuilder(); return res; } readLastResult.set(true); return this.protocol.readQueryResult(this.statementExecuteOkBuilder); }; Supplier<SqlResult> resultStream = () -> { if (readLastResult.get()) { return null; } else if (this.lastEntity != null && this.lastEntity instanceof Field || this.protocol.isSqlResultPending()) { ColumnDefinition cd; if (this.lastEntity != null && this.lastEntity instanceof Field) { cd = this.protocol.readMetadata((Field) this.lastEntity, (n) -> { this.statementExecuteOkBuilder.addProtocolEntity(n); }); this.lastEntity = null; } else { cd = this.protocol.readMetadata(this.statementExecuteOkBuilder::addProtocolEntity); } return new SqlSingleResult(cd, this.protocol.getServerSession().getDefaultTimeZone(), new XProtocolRowInputStream(cd, this.protocol, (n) -> { this.statementExecuteOkBuilder.addProtocolEntity(n); }), okReader, this.pset); } else { readLastResult.set(true); SqlResultBuilder rb = new SqlResultBuilder(this.defaultTimeZone, this.pset); rb.addProtocolEntity(entity); return this.protocol.readQueryResult(rb); } }; this.result = new SqlMultiResult(resultStream); return true; } @Override public SqlResult build() { return this.result; } }
⏎ com/mysql/cj/xdevapi/StreamingSqlResultBuilder.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, 7621👍, 0💬
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