Starting to implement h2, fixing Java 17 bug, v1.5.2

This commit is contained in:
Dawson Hessler
2021-12-14 10:34:23 -05:00
parent e44bd5843d
commit 5ec4cb98e3
11 changed files with 181 additions and 36 deletions
@@ -1,9 +1,7 @@
package dev.brighten.antivpn.database.sql.utils;
import dev.brighten.antivpn.AntiVPN;
import dev.brighten.antivpn.utils.MiscUtils;
import java.io.File;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
@@ -14,20 +12,6 @@ public class MySQL {
public static void init() {
try {
if (conn == null || conn.isClosed()) {
try {
Class.forName("com.mysql.jdbc.Driver");
} catch(ClassNotFoundException e) {
AntiVPN.getInstance().getExecutor().log("No MySQL driver found! Starting download process...");
File mysqlLib = new File(AntiVPN.getInstance().getPluginFolder(), "mysqllib.jar");
if(!mysqlLib.exists()) {
AntiVPN.getInstance().getExecutor().log("Downloading mysqllib.jar...");
MiscUtils.download(mysqlLib, "https://nexus.funkemunky.cc/content/repositories/releases" +
"/mysql/mysql-connector-java/8.0.22/mysql-connector-java-8.0.22.jar");
}
MiscUtils.injectURL(mysqlLib.toURI().toURL());
}
Class.forName("com.mysql.jdbc.Driver");
conn = DriverManager.getConnection("jdbc:mysql://" + AntiVPN.getInstance().getConfig().getIp()
+ ":" + AntiVPN.getInstance().getConfig().getPort()
+ "/?useSSL=true&autoReconnect=true",
@@ -46,6 +30,23 @@ public class MySQL {
}
}
/*public static void initH2() {
File dataFolder = new File(AntiVPN.getInstance().getPluginFolder(), "databases" + File.separator + "database");
try {
Class.forName("org.h2.Driver");
conn = new NonClosableConnection(new JdbcConnection("jdbc:h2:file:" +
dataFolder.getAbsolutePath(), new Properties()));
conn.setAutoCommit(true);
Query.use(conn);
AntiVPN.getInstance().getExecutor().log("Connection to SQlLite has been established.");
} catch (SQLException ex) {
AntiVPN.getInstance().getExecutor().log("SQLite exception on initialize");
ex.printStackTrace();
} catch (ClassNotFoundException ex) {
AntiVPN.getInstance().getExecutor().log("No H2 library found!");
}
}*/
public static void use() {
try {
init();
@@ -57,7 +58,9 @@ public class MySQL {
public static void shutdown() {
try {
if(conn != null && !conn.isClosed()) {
conn.close();
if(conn instanceof NonClosableConnection) {
((NonClosableConnection)conn).shutdown();
} else conn.close();
conn = null;
}
} catch (Exception e) {
@@ -0,0 +1,122 @@
/*
* This file is part of LuckPerms, licensed under the MIT License.
*
* Copyright (c) lucko (Luck) <luck@lucko.me>
* Copyright (c) contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package dev.brighten.antivpn.database.sql.utils;
import java.sql.*;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.Executor;
/**
* A wrapper around a {@link Connection} which blocks usage of the default {@link #close()} method.
*/
public class NonClosableConnection implements Connection {
private final Connection delegate;
public NonClosableConnection(Connection delegate) {
this.delegate = delegate;
}
/**
* Actually {@link #close() closes} the underlying connection.
*/
public final void shutdown() throws SQLException {
this.delegate.close();
}
@Override
public final void close() throws SQLException {
// do nothing
}
@Override
public final boolean isWrapperFor(Class<?> iface) throws SQLException {
return iface.isInstance(this.delegate) || this.delegate.isWrapperFor(iface);
}
@SuppressWarnings("unchecked")
@Override
public final <T> T unwrap(Class<T> iface) throws SQLException {
if (iface.isInstance(this.delegate)) {
return (T) this.delegate;
}
return this.delegate.unwrap(iface);
}
// Forward to the delegate connection
@Override public Statement createStatement() throws SQLException { return this.delegate.createStatement(); }
@Override public PreparedStatement prepareStatement(String sql) throws SQLException { return this.delegate.prepareStatement(sql); }
@Override public CallableStatement prepareCall(String sql) throws SQLException { return this.delegate.prepareCall(sql); }
@Override public String nativeSQL(String sql) throws SQLException { return this.delegate.nativeSQL(sql); }
@Override public void setAutoCommit(boolean autoCommit) throws SQLException { this.delegate.setAutoCommit(autoCommit); }
@Override public boolean getAutoCommit() throws SQLException { return this.delegate.getAutoCommit(); }
@Override public void commit() throws SQLException { this.delegate.commit(); }
@Override public void rollback() throws SQLException { this.delegate.rollback(); }
@Override public boolean isClosed() throws SQLException { return this.delegate.isClosed(); }
@Override public DatabaseMetaData getMetaData() throws SQLException { return this.delegate.getMetaData(); }
@Override public void setReadOnly(boolean readOnly) throws SQLException { this.delegate.setReadOnly(readOnly); }
@Override public boolean isReadOnly() throws SQLException { return this.delegate.isReadOnly(); }
@Override public void setCatalog(String catalog) throws SQLException { this.delegate.setCatalog(catalog); }
@Override public String getCatalog() throws SQLException { return this.delegate.getCatalog(); }
@Override public void setTransactionIsolation(int level) throws SQLException { this.delegate.setTransactionIsolation(level); }
@Override public int getTransactionIsolation() throws SQLException { return this.delegate.getTransactionIsolation(); }
@Override public SQLWarning getWarnings() throws SQLException { return this.delegate.getWarnings(); }
@Override public void clearWarnings() throws SQLException { this.delegate.clearWarnings(); }
@Override public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException { return this.delegate.createStatement(resultSetType, resultSetConcurrency); }
@Override public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException { return this.delegate.prepareStatement(sql, resultSetType, resultSetConcurrency); }
@Override public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException { return this.delegate.prepareCall(sql, resultSetType, resultSetConcurrency); }
@Override public Map<String, Class<?>> getTypeMap() throws SQLException { return this.delegate.getTypeMap(); }
@Override public void setTypeMap(Map<String, Class<?>> map) throws SQLException { this.delegate.setTypeMap(map); }
@Override public void setHoldability(int holdability) throws SQLException { this.delegate.setHoldability(holdability); }
@Override public int getHoldability() throws SQLException { return this.delegate.getHoldability(); }
@Override public Savepoint setSavepoint() throws SQLException { return this.delegate.setSavepoint(); }
@Override public Savepoint setSavepoint(String name) throws SQLException { return this.delegate.setSavepoint(name); }
@Override public void rollback(Savepoint savepoint) throws SQLException { this.delegate.rollback(savepoint); }
@Override public void releaseSavepoint(Savepoint savepoint) throws SQLException { this.delegate.releaseSavepoint(savepoint); }
@Override public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException { return this.delegate.createStatement(resultSetType, resultSetConcurrency, resultSetHoldability); }
@Override public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException { return this.delegate.prepareStatement(sql, resultSetType, resultSetConcurrency, resultSetHoldability); }
@Override public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException { return this.delegate.prepareCall(sql, resultSetType, resultSetConcurrency, resultSetHoldability); }
@Override public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException { return this.delegate.prepareStatement(sql, autoGeneratedKeys); }
@Override public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException { return this.delegate.prepareStatement(sql, columnIndexes); }
@Override public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException { return this.delegate.prepareStatement(sql, columnNames); }
@Override public Clob createClob() throws SQLException { return this.delegate.createClob(); }
@Override public Blob createBlob() throws SQLException { return this.delegate.createBlob(); }
@Override public NClob createNClob() throws SQLException { return this.delegate.createNClob(); }
@Override public SQLXML createSQLXML() throws SQLException { return this.delegate.createSQLXML(); }
@Override public boolean isValid(int timeout) throws SQLException { return this.delegate.isValid(timeout); }
@Override public void setClientInfo(String name, String value) throws SQLClientInfoException { this.delegate.setClientInfo(name, value); }
@Override public void setClientInfo(Properties properties) throws SQLClientInfoException { this.delegate.setClientInfo(properties); }
@Override public String getClientInfo(String name) throws SQLException { return this.delegate.getClientInfo(name); }
@Override public Properties getClientInfo() throws SQLException { return this.delegate.getClientInfo(); }
@Override public Array createArrayOf(String typeName, Object[] elements) throws SQLException { return this.delegate.createArrayOf(typeName, elements); }
@Override public Struct createStruct(String typeName, Object[] attributes) throws SQLException { return this.delegate.createStruct(typeName, attributes); }
@Override public void setSchema(String schema) throws SQLException { this.delegate.setSchema(schema); }
@Override public String getSchema() throws SQLException { return this.delegate.getSchema(); }
@Override public void abort(Executor executor) throws SQLException { this.delegate.abort(executor); }
@Override public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException { this.delegate.setNetworkTimeout(executor, milliseconds); }
@Override public int getNetworkTimeout() throws SQLException { return this.delegate.getNetworkTimeout(); }
}