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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/url/ReplicationDnsSrvConnectionUrl.java
/* * Copyright (c) 2019, 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.url; import java.util.ArrayList; import java.util.Collections; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.Properties; import com.mysql.cj.Messages; import com.mysql.cj.conf.BooleanPropertyDefinition; import com.mysql.cj.conf.ConnectionUrl; import com.mysql.cj.conf.ConnectionUrlParser; import com.mysql.cj.conf.HostInfo; import com.mysql.cj.conf.HostsListView; import com.mysql.cj.conf.PropertyKey; import com.mysql.cj.exceptions.ExceptionFactory; import com.mysql.cj.exceptions.InvalidConnectionAttributeException; public class ReplicationDnsSrvConnectionUrl extends ConnectionUrl { private static final String DEFAULT_HOST = ""; private static final int DEFAULT_PORT = HostInfo.NO_PORT; private static final String TYPE_SOURCE = "SOURCE"; private static final String TYPE_REPLICA = "REPLICA"; @Deprecated private static final String TYPE_SOURCE_DEPRECATED = "MASTER"; @Deprecated private static final String TYPE_REPLICA_DEPRECATED = "SLAVE"; private List<HostInfo> sourceHosts = new ArrayList<>(); private List<HostInfo> replicaHosts = new ArrayList<>(); /** * Constructs an instance of {@link ReplicationDnsSrvConnectionUrl}, performing all the required initializations. * * @param connStrParser * a {@link ConnectionUrlParser} instance containing the parsed version of the original connection string * @param info * the connection arguments map */ public ReplicationDnsSrvConnectionUrl(ConnectionUrlParser connStrParser, Properties info) { super(connStrParser, info); this.type = Type.REPLICATION_DNS_SRV_CONNECTION; // Split sources and replicas: LinkedList<HostInfo> undefinedHosts = new LinkedList<>(); for (HostInfo hi : this.hosts) { Map<String, String> hostProperties = hi.getHostProperties(); if (hostProperties.containsKey(PropertyKey.TYPE.getKeyName())) { if (TYPE_SOURCE.equalsIgnoreCase(hostProperties.get(PropertyKey.TYPE.getKeyName())) || TYPE_SOURCE_DEPRECATED.equalsIgnoreCase(hostProperties.get(PropertyKey.TYPE.getKeyName()))) { this.sourceHosts.add(hi); } else if (TYPE_REPLICA.equalsIgnoreCase(hostProperties.get(PropertyKey.TYPE.getKeyName())) || TYPE_REPLICA_DEPRECATED.equalsIgnoreCase(hostProperties.get(PropertyKey.TYPE.getKeyName()))) { this.replicaHosts.add(hi); } else { undefinedHosts.add(hi); } } else { undefinedHosts.add(hi); } } if (!undefinedHosts.isEmpty()) { if (this.sourceHosts.isEmpty()) { this.sourceHosts.add(undefinedHosts.removeFirst()); } this.replicaHosts.addAll(undefinedHosts); } /* * Validate the hosts list: * 1. Exactly two hosts (SRV service name) must be provided. * 2. No more than one host (SRV service name) per type can be provided. * 3. No port can be provided, i.e., port number must be equals to DEFAULT_PORT. * 4. If property 'dnsSrv' is set then it cannot be "false". * 5. Property 'protocol' cannot be "PIPE". * 6. Property 'replicationConnectionGroup' cannot be set. */ HostInfo srvHostSource = this.sourceHosts.isEmpty() ? null : this.sourceHosts.get(0); Map<String, String> hostPropsSource = srvHostSource == null ? Collections.emptyMap() : srvHostSource.getHostProperties(); HostInfo srvHostReplica = this.replicaHosts.isEmpty() ? null : this.replicaHosts.get(0); Map<String, String> hostPropsReplica = srvHostReplica == null ? Collections.emptyMap() : srvHostReplica.getHostProperties(); if (srvHostSource == null || srvHostReplica == null || DEFAULT_HOST.equals(srvHostSource.getHost()) || DEFAULT_HOST.equals(srvHostReplica.getHost())) { throw ExceptionFactory.createException(InvalidConnectionAttributeException.class, Messages.getString("ConnectionString.20")); } if (this.sourceHosts.size() != 1 || this.replicaHosts.size() != 1) { throw ExceptionFactory.createException(InvalidConnectionAttributeException.class, Messages.getString("ConnectionString.21")); } if (srvHostSource.getPort() != DEFAULT_PORT || srvHostReplica.getPort() != DEFAULT_PORT) { throw ExceptionFactory.createException(InvalidConnectionAttributeException.class, Messages.getString("ConnectionString.22")); } if (hostPropsSource.containsKey(PropertyKey.dnsSrv.getKeyName()) || hostPropsReplica.containsKey(PropertyKey.dnsSrv.getKeyName())) { if (!BooleanPropertyDefinition.booleanFrom(PropertyKey.dnsSrv.getKeyName(), hostPropsSource.get(PropertyKey.dnsSrv.getKeyName()), null) || !BooleanPropertyDefinition.booleanFrom(PropertyKey.dnsSrv.getKeyName(), hostPropsReplica.get(PropertyKey.dnsSrv.getKeyName()), null)) { throw ExceptionFactory.createException(InvalidConnectionAttributeException.class, Messages.getString("ConnectionString.23", new Object[] { PropertyKey.dnsSrv.getKeyName() })); } } if (hostPropsSource.containsKey(PropertyKey.PROTOCOL.getKeyName()) && hostPropsSource.get(PropertyKey.PROTOCOL.getKeyName()).equalsIgnoreCase("PIPE") || hostPropsReplica.containsKey(PropertyKey.PROTOCOL.getKeyName()) && hostPropsReplica.get(PropertyKey.PROTOCOL.getKeyName()).equalsIgnoreCase("PIPE")) { throw ExceptionFactory.createException(InvalidConnectionAttributeException.class, Messages.getString("ConnectionString.24")); } if (hostPropsSource.containsKey(PropertyKey.replicationConnectionGroup.getKeyName()) || hostPropsReplica.containsKey(PropertyKey.replicationConnectionGroup.getKeyName())) { throw ExceptionFactory.createException(InvalidConnectionAttributeException.class, Messages.getString("ConnectionString.25", new Object[] { PropertyKey.replicationConnectionGroup.getKeyName() })); } } @Override public String getDefaultHost() { return DEFAULT_HOST; } @Override public int getDefaultPort() { return DEFAULT_PORT; } /** * Returns a hosts list built from the result of the DNS SRV lookup for the original host name. * * @param view * the type of the view to use in the returned list of hosts. * * @return * the hosts list from the result of the DNS SRV lookup, filtered for the given view. */ @Override public List<HostInfo> getHostsList(HostsListView view) { switch (view) { case SOURCES: return getHostsListFromDnsSrv(this.sourceHosts.get(0)); case REPLICAS: return getHostsListFromDnsSrv(this.replicaHosts.get(0)); default: return super.getHostsList(HostsListView.ALL); } } }
⏎ com/mysql/cj/conf/url/ReplicationDnsSrvConnectionUrl.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, 5058👍, 0💬
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