application with db

build.gradle

@@ -32,6 +32,8 @@ dependencies {
     providedCompile 'org.apache.httpcomponents:httpclient:4.5'
     compile "commons-io:commons-io:2.1"
     compile group: 'com.google.guava', name: 'guava-gwt', version: '18.0'
+    compile ('org.jboss.spec:jboss-javaee-6.0:3.0.3.Final')
+    providedCompile group: 'org.jboss.resteasy', name: 'resteasy-jaxrs', version: '2.3.3.Final'
 
 }
 

src/main/java/kz/arta/test/blocking/BlockProcessListener.java

@@ -2,6 +2,7 @@ package kz.arta.test.blocking;
 
 import kz.arta.test.blocking.data.ASFData;
 import kz.arta.test.blocking.data.ASFDataWrapperExt;
+import kz.arta.test.blocking.mysql.ArtaMysqlConnectionPool;
 import kz.arta.test.blocking.utils.AsfDataApi;
 import kz.arta.test.blocking.utils.DictApi;
 import kz.arta.test.blocking.utils.PropsUtil;
@@ -16,6 +17,9 @@ import javax.ejb.MessageDriven;
 import javax.jms.Message;
 import javax.jms.MessageListener;
 import javax.jms.TextMessage;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
 
 /**
  * User: Aigul
@@ -76,6 +80,17 @@ public class BlockProcessListener implements MessageListener {
                 asfDataApi.saveData(REGULAR_MAPPER.writeValueAsString(data.getData()), data.getForm(), data.getUuid(), null);
             }
 
+            /*тут пример с БД*/
+            try (Connection con = ArtaMysqlConnectionPool.getXAConnection()){
+                PreparedStatement ps = con.prepareStatement("INSERT INTO docs_opened(documentID, userID, date) VALUES(?,?,CURRENT_TIMESTAMP )");
+                ps.setString(1, "docID");
+                ps.setString(2, "userID");
+                ps.execute();
+
+            } catch (SQLException e) {
+                LOGGER.error(e.getMessage(), e);
+            }
+
         } catch (Exception exc) {
             LOGGER.error("Error processing text message", exc);
         } finally {

src/main/java/kz/arta/test/blocking/ITSMRestService.java

+package kz.arta.test.blocking;
+
+import kz.arta.test.blocking.mysql.ArtaMysqlConnectionPool;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+
+@Path("/")
+public class ITSMRestService {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(ITSMRestService.class);
+
+    @GET
+    @Path("/close")
+    @Produces(MediaType.TEXT_PLAIN + "; charset=utf-8")
+    public Response rate(@QueryParam("documentID") String documentID, @QueryParam("userID") String userID) {
+        try (Connection con = ArtaMysqlConnectionPool.getXAConnection()) {
+            PreparedStatement ps = con.prepareStatement("DELETE FROM docs_opened WHERE documentID = ? and userID = ?");
+            ps.setString(1, documentID);
+            ps.setString(2, userID);
+            ps.execute();
+            return Response.ok("Doc deleted").build();
+        } catch (Exception e) {
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity("Error while doc deleting").build();
+        }
+    }
+}

src/main/java/kz/arta/test/blocking/mysql/ArtaMysqlCheckConnThread.java

+package kz.arta.test.blocking.mysql;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.Connection;
+
+/**
+ * Поток проверки соединений mysql arta-synergy
+ *
+ * @author MGetmanov
+ * @since 28.05.15 8:43
+ */
+public class ArtaMysqlCheckConnThread extends Thread {
+    private static final Logger LOGGER = LoggerFactory.getLogger(ArtaMysqlCheckConnThread.class);
+    private StackTraceElement[] elements;
+
+    private Connection con = null;
+    private static boolean isEnabled = false;
+    private static long timeout = 0;
+
+    private static boolean closeConnections = false;
+
+    static {
+        if (ArtaMysqlConfigManager.getProps().containsKey(ArtaMysqlConfigManager.ConfigKeyProperties.observe_connections.name()) &&
+                DataExtractorCommon.getBoolean(ArtaMysqlConfigManager.getProps().get(ArtaMysqlConfigManager.ConfigKeyProperties.observe_connections.name()))) {
+            isEnabled = true;
+            timeout = DataExtractorCommon.getLongStat(ArtaMysqlConfigManager.getProps().get(ArtaMysqlConfigManager.ConfigKeyProperties.observe_connection_timeout.name()));
+            closeConnections = DataExtractorCommon.getBoolean(ArtaMysqlConfigManager.getProps().get(ArtaMysqlConfigManager.ConfigKeyProperties.close_observing_connection.name()));
+            if (timeout < 180000) {
+                timeout = 180000;
+            }
+        }
+        LOGGER.info("Observing opened connections is " + (isEnabled ? "enabled" : "disabled"));
+        if (isEnabled) {
+            LOGGER.info("Started observing connections with parameters: timeout=" + timeout + "ms; close_connections=" + closeConnections);
+            if (closeConnections) {
+                LOGGER.error("WARNING! Closing connections in production mode is a VERY BAD IDEA. If you really need to do this " +
+                        "contact developers.");
+            }
+        }
+    }
+
+    private ArtaMysqlCheckConnThread(StackTraceElement[] elements, Connection con) {
+        this.elements = elements;
+        this.con = con;
+    }
+
+
+    @Override
+    public void run() {
+        try {
+            Thread.sleep(timeout);
+        } catch (InterruptedException e) {
+            LOGGER.error(e.getMessage(), e);
+        }
+        try {
+            if (con != null && !con.isClosed()) {
+                StringBuilder str = new StringBuilder();
+                for (StackTraceElement element : elements) {
+                    str.append("\n\t");
+                    str.append(element.toString());
+                }
+                LOGGER.error("Connection was not closed within allowed timeout [" + timeout + "] !" + str.toString());
+                if (closeConnections) {
+                    LOGGER.error("Closing connection for you");
+                    try {
+                        con.close();
+                    } catch (Exception exc) {
+                        LOGGER.error(exc.getMessage(), exc);
+                    }
+                }
+            }
+        } catch (Exception exc) {
+            LOGGER.error(exc.getMessage(), exc);
+        }
+    }
+
+    public static void startObserveConnection(Connection con) {
+        if (!isEnabled) {
+            return;
+        }
+        new ArtaMysqlCheckConnThread(Thread.currentThread().getStackTrace(), con).start();
+    }
+}
\ No newline at end of file

src/main/java/kz/arta/test/blocking/mysql/ArtaMysqlConfigDefaultFields.java

+package kz.arta.test.blocking.mysql;
+
+
+/**
+ * Поля по умолчанию для менеджера конфигурации mysql соединений arta-synergy
+ *
+ * @author MGetmanov
+ * @since 28.05.15 8:40
+ */
+interface ArtaMysqlConfigDefaultFields {
+}

src/main/java/kz/arta/test/blocking/mysql/ArtaMysqlConfigManager.java

+package kz.arta.test.blocking.mysql;
+
+import java.util.Properties;
+
+/**
+ * Менеджер конфигурации работы с MYSQL для arta-synergy
+ *
+ * @author MGetmanov
+ * @since 28.05.15 8:39
+ */
+public class ArtaMysqlConfigManager {
+    public static DbConfig config;
+
+    public enum ConfigKeyProperties {
+        observe_connections,
+        observe_connection_timeout,
+        close_observing_connection
+    }
+
+    public synchronized static Properties getProps() {
+        return getConfig().getProps();
+    }
+
+    private synchronized static DbConfig getConfig() {
+        if (config == null) {
+            config = new DbConfig();
+            config.initialize();
+        }
+        return config;
+    }
+
+    public static String getEarName() {
+        return getConfig().getEarName();
+    }
+
+    public static String getCfgURL() {
+        return getConfig().getCfgURL();
+    }
+
+
+    public static String getCfgDirectory() {
+        return getConfig().getCfgDirectory();
+    }
+
+    public static String getSynergyDS() {
+        return getConfig().getSynergyDS();
+    }
+
+    public static String getConfFilePath(String relativePath) {
+        return getConfig().getConfFilePath(relativePath);
+    }
+}

src/main/java/kz/arta/test/blocking/mysql/ArtaMysqlConnectionPool.java

+package kz.arta.test.blocking.mysql;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.naming.InitialContext;
+import javax.sql.DataSource;
+import java.sql.Connection;
+import java.sql.SQLException;
+
+/**
+ * Класс предназначен для управления соединениями с базой данных
+ * Для получения соединения необходимо использовать метод getXAConnection
+ * Для закрытия соединения необходимо использовать метод  closeConnection
+ * User: topa
+ * Date: 15.07.2008
+ * Time: 12:34:40
+ */
+public class ArtaMysqlConnectionPool {
+    private static final Logger LOGGER = LoggerFactory.getLogger(ArtaMysqlConnectionPool.class);
+
+    private static final String POOL_NAME = "java:/SynergyItsm";
+
+    /**
+     * Метод для получения соединения из пула
+     *
+     * @return - открытое соединение
+     */
+    public static Connection getXAConnection() {
+        Connection con = null;
+        try {
+            InitialContext ctx = new InitialContext();
+            DataSource ds = (DataSource) ctx.lookup(POOL_NAME);
+            con = ds.getConnection();
+            ArtaMysqlCheckConnThread.startObserveConnection(con);
+            return new ConnectionImpl(con);
+        } catch (Exception e) {
+            LOGGER.error(e.getMessage(), e);
+            closeConnection(con);
+            throw new IllegalStateException(e);
+        }
+    }
+
+    /**
+     * Метод для закрытия соединения
+     *
+     * @param con - соединение которое необходимо закрыть
+     */
+    public static void closeConnection(Connection con) {
+        if (con != null) {
+            try {
+                con.close();
+            } catch (SQLException e) {
+                LOGGER.error(e.getMessage(), e);
+            }
+        }
+    }
+}

src/main/java/kz/arta/test/blocking/mysql/ConnectionImpl.java

+package kz.arta.test.blocking.mysql;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.*;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.concurrent.Executor;
+
+/**
+ * Created by exile
+ * Date: 18.06.15
+ * Time: 13:51
+ * класс обертка для соединения, который собирает все открытые стейтменты и закрывает их
+ */
+public class ConnectionImpl implements Connection {
+    private static final Logger LOGGER = LoggerFactory.getLogger(ArtaMysqlConnectionPool.class);
+
+    private Connection connection;
+    private List<Statement> statements = new ArrayList<>();
+
+    public ConnectionImpl(Connection connection) {
+        this.connection = connection;
+    }
+
+    @Override
+    public void close() throws SQLException {
+        for (Statement st : statements) {
+            try {
+                st.close();
+            } catch (SQLException e) {
+                LOGGER.error(e.getMessage(), e);
+            }
+        }
+        connection.close();
+        statements = null;
+        connection = null;
+    }
+
+    private Statement statementOpened(Statement st){
+        statements.add(st);
+        return new StatementImpl(st, this);
+    }
+
+    private PreparedStatement statementOpened(PreparedStatement st) {
+        statements.add(st);
+        return new PreparedStatementImpl(st, this);
+    }
+
+    private CallableStatement statementOpened(CallableStatement st) {
+        statements.add(st);
+        return new CallableStatementImpl(st, this);
+    }
+
+    public void setAutoCommit(boolean autoCommit) throws SQLException {
+        connection.setAutoCommit(autoCommit);
+    }
+
+
+    public boolean getAutoCommit() throws SQLException {
+        return connection.getAutoCommit();
+    }
+
+
+    public PreparedStatement prepareStatement(String sql) throws SQLException {
+        PreparedStatement st = connection.prepareStatement(sql);
+        return statementOpened(st);
+    }
+
+
+    public Statement createStatement() throws SQLException {
+        Statement st = connection.createStatement();
+        return statementOpened(st);
+    }
+
+
+    public void commit() throws SQLException {
+        if (!connection.getAutoCommit()) {
+            connection.commit();
+        }
+    }
+
+
+    public void rollback() throws SQLException {
+        connection.rollback();
+    }
+
+
+    public boolean isClosed() throws SQLException {
+        return connection.isClosed();
+    }
+
+
+    public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
+        Statement st = connection.createStatement(resultSetType, resultSetConcurrency);
+        return statementOpened(st);
+    }
+
+
+    public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
+        PreparedStatement st = connection.prepareStatement(sql, resultSetType, resultSetConcurrency);
+        return statementOpened(st);
+    }
+
+
+    public Savepoint setSavepoint(String name) throws SQLException {
+        return connection.setSavepoint(name);
+    }
+
+    public Savepoint setSavepoint() throws SQLException {
+        return connection.setSavepoint();
+    }
+
+    public void rollback(Savepoint savepoint) throws SQLException {
+        connection.rollback(savepoint);
+    }
+
+    public void releaseSavepoint(Savepoint savepoint) throws SQLException {
+        connection.releaseSavepoint(savepoint);
+    }
+
+    public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
+        PreparedStatement st = connection.prepareStatement(sql, resultSetType, resultSetConcurrency, resultSetHoldability);
+        return statementOpened(st);
+    }
+
+    public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
+        Statement st = connection.createStatement(resultSetType, resultSetConcurrency, resultSetHoldability);
+        return statementOpened(st);
+    }
+
+    public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
+        PreparedStatement st = connection.prepareStatement(sql, autoGeneratedKeys);
+        return statementOpened(st);
+    }
+
+    public PreparedStatement prepareStatement(String sql, String columnNames[]) throws SQLException {
+        PreparedStatement st = connection.prepareStatement(sql, columnNames);
+        return statementOpened(st);
+    }
+
+    public PreparedStatement prepareStatement(String sql, int columnIndexes[]) throws SQLException {
+        PreparedStatement st = connection.prepareStatement(sql, columnIndexes);
+        return statementOpened(st);
+    }
+
+
+    public CallableStatement prepareCall(String sql) throws SQLException {
+        return connection.prepareCall(sql);
+    }
+
+    public String nativeSQL(String sql) throws SQLException {
+        return connection.nativeSQL(sql);
+    }
+
+    public DatabaseMetaData getMetaData() throws SQLException {
+        return connection.getMetaData();
+    }
+
+    public void setReadOnly(boolean readOnly) throws SQLException {
+        connection.setReadOnly(readOnly);
+    }
+
+    public boolean isReadOnly() throws SQLException {
+        return connection.isReadOnly();
+    }
+
+    public void setCatalog(String catalog) throws SQLException {
+        connection.setCatalog(catalog);
+    }
+
+    public String getCatalog() throws SQLException {
+        return connection.getCatalog();
+    }
+
+    public void setTransactionIsolation(int level) throws SQLException {
+        connection.setTransactionIsolation(level);
+    }
+
+    public int getTransactionIsolation() throws SQLException {
+        return connection.getTransactionIsolation();
+    }
+
+    public SQLWarning getWarnings() throws SQLException {
+        return connection.getWarnings();
+    }
+
+    public void clearWarnings() throws SQLException {
+        connection.clearWarnings();
+    }
+
+    public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
+        return connection.prepareCall(sql, resultSetType, resultSetConcurrency);
+    }
+
+    public Map<String, Class<?>> getTypeMap() throws SQLException {
+        return connection.getTypeMap();
+    }
+
+    public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
+        connection.setTypeMap(map);
+    }
+
+    public void setHoldability(int holdability) throws SQLException {
+        connection.setHoldability(holdability);
+    }
+
+    public int getHoldability() throws SQLException {
+        return connection.getHoldability();
+    }
+
+    public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
+        CallableStatement st = connection.prepareCall(sql, resultSetType, resultSetConcurrency, resultSetHoldability);
+        return statementOpened(st);
+    }
+
+    public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
+        return connection.createArrayOf(typeName, elements);
+    }
+
+    public Clob createClob() throws SQLException {
+        return connection.createClob();
+    }
+
+    public Blob createBlob() throws SQLException {
+        return connection.createBlob();
+    }
+
+    public NClob createNClob() throws SQLException {
+        return connection.createNClob();
+    }
+
+    public SQLXML createSQLXML() throws SQLException {
+        return connection.createSQLXML();
+    }
+
+    public boolean isValid(int timeout) throws SQLException {
+        return connection.isValid(timeout);
+    }
+
+    public void setClientInfo(String name, String value) throws SQLClientInfoException {
+        connection.setClientInfo(name, value);
+    }
+
+    public void setClientInfo(Properties properties) throws SQLClientInfoException {
+        connection.setClientInfo(properties);
+    }
+
+    public String getClientInfo(String name) throws SQLException {
+        return connection.getClientInfo(name);
+    }
+
+    public Properties getClientInfo() throws SQLException {
+        return connection.getClientInfo();
+    }
+
+    public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
+        return connection.createStruct(typeName, attributes);
+    }
+
+    public <T> T unwrap(Class<T> iFace) throws SQLException {
+        return connection.unwrap(iFace);
+    }
+
+    public boolean isWrapperFor(Class<?> iFace) throws SQLException {
+        return connection.isWrapperFor(iFace);
+    }
+
+    public void setSchema(String schema) throws SQLException {
+        connection.setSchema(schema);
+    }
+
+    public String getSchema() throws SQLException {
+        return connection.getSchema();
+    }
+
+    public void abort(Executor executor) throws SQLException {
+        connection.abort(executor);
+    }
+
+    public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException {
+        connection.setNetworkTimeout(executor, milliseconds);
+    }
+
+    public int getNetworkTimeout() throws SQLException {
+        return connection.getNetworkTimeout();
+    }
+
+}

src/main/java/kz/arta/test/blocking/mysql/DataExtractorCommon.java

+package kz.arta.test.blocking.mysql;
+
+/**
+ * Извлекатель данных из объектов
+ *
+ * @author MGetmanov
+ * @since 28.05.15 8:44
+ */
+class DataExtractorCommon {
+
+    public static Long getLongStat(Object obj) {
+        if (obj == null) {
+            return 0l;
+        }
+        try {
+            return new Long(obj.toString());
+        } catch (Exception e) {
+            return 0l;
+        }
+    }
+
+    public static Boolean getBoolean(Object obj) {
+        if (obj == null) {
+            return false;
+        }
+        try {
+            if (Boolean.parseBoolean(obj.toString()) || (obj + "").equalsIgnoreCase("true") || (obj + "").equals("1")) {
+                return true;
+            }
+        } catch (Exception ignored) {
+        }
+        return false;
+    }
+}

src/main/java/kz/arta/test/blocking/mysql/DbConfig.java

+package kz.arta.test.blocking.mysql;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Properties;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class DbConfig {
+    private static Logger LOGGER = LoggerFactory.getLogger(ArtaMysqlConfigManager.class);
+    private static final String DEFAULT_EAR_NAME = "Synergy";
+
+    private String ear_name = "Synergy";
+
+    private Properties props =  new Properties();
+
+    public DbConfig() {
+    }
+
+    public Properties getProps() {
+        return props;
+    }
+
+    public void initialize() {
+        String cfgFolder = getCfgURL();
+
+        LOGGER.info("JBoss cfg directory is " + cfgFolder + ". Trying read settings from it");
+
+        try {
+
+            File file = new File(getConfFilePath("arta/management/db.properties"));
+            if (file.exists()) {
+                FileInputStream fis = new FileInputStream(file);
+                props.load(fis);
+                fis.close();
+            } else {
+                throw new RuntimeException("File " + file.getAbsolutePath() + " does not exist!");
+            }
+        } catch (Exception exc) {
+            LOGGER.error(exc.getMessage(), exc);
+            LOGGER.error("Failed to read settings from " + cfgFolder);
+        }
+
+        try {
+            if (ear_name != null && ear_name.length() > 0) {
+                LOGGER.debug("Going to read jcr mapped resource name");
+            }
+
+        } catch (Exception exc) {
+            LOGGER.error(exc.getMessage(), exc);
+        }
+    }
+
+    /**
+     * Инициализация кэша очередей для документов
+     */
+    private void initDocExents() {
+        final String docQueue = "java:jboss/exported/jms/queue/DocIndex";
+        final Collection<String> queue = new HashSet<String>();
+        queue.add(docQueue);
+    }
+
+    public String getEarName() {
+        String classLoader = Thread.currentThread().getContextClassLoader().toString();
+        Pattern p = Pattern.compile("(?:deployment.)([A-Za-z0-9_-[.]]+)(.ear)");
+        Matcher m = p.matcher(classLoader);
+        if (m.find()) {
+            return m.group(1);
+        } else {
+            return "";
+        }
+    }
+
+    public String getCfgURL() {
+        //For JBoss AS5
+        String cfgDir = System.getProperty("jboss.server.config.url");
+        //For JBoss AS7
+        if (cfgDir == null) {
+            cfgDir = System.getProperty("jboss.server.config.dir");
+            if (cfgDir != null) {
+                cfgDir = "file://" + cfgDir;
+            } else {
+                //If nothing helps
+                cfgDir = "file:///home/topa/services/jboss/server/default/conf";
+            }
+        }
+        return cfgDir;
+    }
+
+
+    public String getCfgDirectory() {
+        //For JBoss AS5
+        String cfgDir = System.getProperty("jboss.server.config.url");
+        if (cfgDir != null && cfgDir.startsWith("file://")) {
+            try {
+                URL url = new URL(cfgDir);
+                return url.getFile();
+            } catch (MalformedURLException e) {
+                LOGGER.error(e.getMessage(), e);
+            }
+        }
+        //For JBoss AS7
+        if (cfgDir == null) {
+            cfgDir = System.getProperty("jboss.server.config.dir");
+            if (cfgDir != null) {
+                return cfgDir;
+            } else {
+                //If nothing helps
+                return "/home/topa/services/jboss/server/default/conf";
+            }
+        }
+        return cfgDir;
+    }
+
+    public String getSynergyDS() {
+        if (ear_name.equals(DEFAULT_EAR_NAME)) {
+            return "java:/SynergyDS";
+        }
+        return "java:jboss/datasources/" + ear_name + "/synergy";
+    }
+
+    public String getConfFilePath(String relativePath) {
+        if (ear_name == null || ear_name.equals(DEFAULT_EAR_NAME))
+            return getCfgDirectory() + "/" + relativePath;
+        return getCfgDirectory() + "/" + ear_name + "/" + relativePath;
+    }
+
+}

src/main/java/kz/arta/test/blocking/mysql/PreparedStatementImpl.java

+package kz.arta.test.blocking.mysql;
+
+import java.io.InputStream;
+import java.io.Reader;
+import java.math.BigDecimal;
+import java.net.URL;
+import java.sql.*;
+import java.util.Calendar;
+
+/**
+ * User: vsl
+ * Date: 8/25/16
+ * Time: 12:52 PM
+ */
+public class PreparedStatementImpl extends StatementImpl implements PreparedStatement {
+    private PreparedStatement jdbcStatement;
+
+    public PreparedStatementImpl(PreparedStatement jdbcStatement, ConnectionImpl connectionWrapper) {
+        super(jdbcStatement, connectionWrapper);
+        this.jdbcStatement = jdbcStatement;
+    }
+
+    @Override
+    protected PreparedStatement getJdbcStatement() {
+        return jdbcStatement;
+    }
+
+    @Override
+    public ResultSet executeQuery() throws SQLException {
+        return getJdbcStatement().executeQuery();
+    }
+
+    @Override
+    public int executeUpdate() throws SQLException {
+        return getJdbcStatement().executeUpdate();
+    }
+
+    @Override
+    public void setNull(int parameterIndex, int sqlType) throws SQLException {
+        getJdbcStatement().setNull(parameterIndex, sqlType);
+    }
+
+    @Override
+    public void setBoolean(int parameterIndex, boolean x) throws SQLException {
+        getJdbcStatement().setBoolean(parameterIndex, x);
+    }
+
+    @Override
+    public void setByte(int parameterIndex, byte x) throws SQLException {
+        getJdbcStatement().setByte(parameterIndex, x);
+    }
+
+    @Override
+    public void setShort(int parameterIndex, short x) throws SQLException {
+        getJdbcStatement().setShort(parameterIndex, x);
+    }
+
+    @Override
+    public void setInt(int parameterIndex, int x) throws SQLException {
+        getJdbcStatement().setInt(parameterIndex, x);
+    }
+
+    @Override
+    public void setLong(int parameterIndex, long x) throws SQLException {
+        getJdbcStatement().setLong(parameterIndex, x);
+    }
+
+    @Override
+    public void setFloat(int parameterIndex, float x) throws SQLException {
+        getJdbcStatement().setFloat(parameterIndex, x);
+    }
+
+    @Override
+    public void setDouble(int parameterIndex, double x) throws SQLException {
+        getJdbcStatement().setDouble(parameterIndex, x);
+    }
+
+    @Override
+    public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException {
+        getJdbcStatement().setBigDecimal(parameterIndex, x);
+    }
+
+    @Override
+    public void setString(int parameterIndex, String x) throws SQLException {
+        getJdbcStatement().setString(parameterIndex, x);
+    }
+
+    @Override
+    public void setBytes(int parameterIndex, byte[] x) throws SQLException {
+        getJdbcStatement().setBytes(parameterIndex, x);
+    }
+
+    @Override
+    public void setDate(int parameterIndex, Date x) throws SQLException {
+        getJdbcStatement().setDate(parameterIndex, x);
+    }
+
+    @Override
+    public void setTime(int parameterIndex, Time x) throws SQLException {
+        getJdbcStatement().setTime(parameterIndex, x);
+    }
+
+    @Override
+    public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException {
+        getJdbcStatement().setTimestamp(parameterIndex, x);
+    }
+
+    @Override
+    public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException {
+        getJdbcStatement().setAsciiStream(parameterIndex, x, length);
+    }
+
+    @Override
+    public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException {
+        getJdbcStatement().setUnicodeStream(parameterIndex, x, length);
+    }
+
+    @Override
+    public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException {
+        getJdbcStatement().setBinaryStream(parameterIndex, x, length);
+    }
+
+    @Override
+    public void clearParameters() throws SQLException {
+        getJdbcStatement().clearParameters();
+    }
+
+    @Override
+    public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException {
+        getJdbcStatement().setObject(parameterIndex, x, targetSqlType);
+    }
+
+    @Override
+    public void setObject(int parameterIndex, Object x) throws SQLException {
+        getJdbcStatement().setObject(parameterIndex, x);
+    }
+
+    @Override
+    public boolean execute() throws SQLException {
+        return getJdbcStatement().execute();
+    }
+
+    @Override
+    public void addBatch() throws SQLException {
+        getJdbcStatement().addBatch();
+    }
+
+    @Override
+    public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException {
+        getJdbcStatement().setCharacterStream(parameterIndex, reader, length);
+    }
+
+    @Override
+    public void setRef(int parameterIndex, Ref x) throws SQLException {
+        getJdbcStatement().setRef(parameterIndex, x);
+    }
+
+    @Override
+    public void setBlob(int parameterIndex, Blob x) throws SQLException {
+        getJdbcStatement().setBlob(parameterIndex, x);
+    }
+
+    @Override
+    public void setClob(int parameterIndex, Clob x) throws SQLException {
+        getJdbcStatement().setClob(parameterIndex, x);
+    }
+
+    @Override
+    public void setArray(int parameterIndex, Array x) throws SQLException {
+        getJdbcStatement().setArray(parameterIndex, x);
+    }
+
+    @Override
+    public ResultSetMetaData getMetaData() throws SQLException {
+        return getJdbcStatement().getMetaData();
+    }
+
+    @Override
+    public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException {
+        getJdbcStatement().setDate(parameterIndex, x, cal);
+    }
+
+    @Override
+    public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException {
+        getJdbcStatement().setTime(parameterIndex, x, cal);
+    }
+
+    @Override
+    public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException {
+        getJdbcStatement().setTimestamp(parameterIndex, x, cal);
+    }
+
+    @Override
+    public void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException {
+        getJdbcStatement().setNull(parameterIndex, sqlType, typeName);
+    }
+
+    @Override
+    public void setURL(int parameterIndex, URL x) throws SQLException {
+        getJdbcStatement().setURL(parameterIndex, x);
+    }
+
+    @Override
+    public ParameterMetaData getParameterMetaData() throws SQLException {
+        return getJdbcStatement().getParameterMetaData();
+    }
+
+    @Override
+    public void setRowId(int parameterIndex, RowId x) throws SQLException {
+        getJdbcStatement().setRowId(parameterIndex, x);
+    }
+
+    @Override
+    public void setNString(int parameterIndex, String value) throws SQLException {
+        getJdbcStatement().setNString(parameterIndex, value);
+    }
+
+    @Override
+    public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException {
+        getJdbcStatement().setNCharacterStream(parameterIndex, value, length);
+    }
+
+    @Override
+    public void setNClob(int parameterIndex, NClob value) throws SQLException {
+        getJdbcStatement().setNClob(parameterIndex, value);
+    }
+
+    @Override
+    public void setClob(int parameterIndex, Reader reader, long length) throws SQLException {
+        getJdbcStatement().setClob(parameterIndex, reader, length);
+    }
+
+    @Override
+    public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException {
+        getJdbcStatement().setBlob(parameterIndex, inputStream, length);
+    }
+
+    @Override
+    public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException {
+        getJdbcStatement().setNClob(parameterIndex, reader, length);
+    }
+
+    @Override
+    public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException {
+        getJdbcStatement().setSQLXML(parameterIndex, xmlObject);
+    }
+
+    @Override
+    public void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength) throws SQLException {
+        getJdbcStatement().setObject(parameterIndex, x, targetSqlType, scaleOrLength);
+    }
+
+    @Override
+    public void setAsciiStream(int parameterIndex, InputStream x, long length) throws SQLException {
+        getJdbcStatement().setAsciiStream(parameterIndex, x, length);
+    }
+
+    @Override
+    public void setBinaryStream(int parameterIndex, InputStream x, long length) throws SQLException {
+        getJdbcStatement().setBinaryStream(parameterIndex, x, length);
+    }
+
+    @Override
+    public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException {
+        getJdbcStatement().setCharacterStream(parameterIndex, reader, length);
+    }
+
+    @Override
+    public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException {
+        getJdbcStatement().setAsciiStream(parameterIndex, x);
+    }
+
+    @Override
+    public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException {
+        getJdbcStatement().setBinaryStream(parameterIndex, x);
+    }
+
+    @Override
+    public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException {
+        getJdbcStatement().setCharacterStream(parameterIndex, reader);
+    }
+
+    @Override
+    public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException {
+        getJdbcStatement().setNCharacterStream(parameterIndex, value);
+    }
+
+    @Override
+    public void setClob(int parameterIndex, Reader reader) throws SQLException {
+        getJdbcStatement().setClob(parameterIndex, reader);
+    }
+
+    @Override
+    public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException {
+        getJdbcStatement().setBlob(parameterIndex, inputStream);
+    }
+
+    @Override
+    public void setNClob(int parameterIndex, Reader reader) throws SQLException {
+        getJdbcStatement().setNClob(parameterIndex, reader);
+    }
+}

src/main/java/kz/arta/test/blocking/mysql/StatementImpl.java

+package kz.arta.test.blocking.mysql;
+
+import java.sql.*;
+
+/**
+ * User: vsl
+ * Date: 8/25/16
+ * Time: 11:51 AM
+ */
+public class StatementImpl implements Statement {
+    private Statement jdbcStatement;
+    protected ConnectionImpl connectionWrapper;
+
+    public StatementImpl(Statement jdbcStatement, ConnectionImpl connectionWrapper) {
+        this.jdbcStatement = jdbcStatement;
+        this.connectionWrapper = connectionWrapper;
+    }
+
+    protected Statement getJdbcStatement() {
+        return jdbcStatement;
+    }
+
+    @Override
+    public ResultSet executeQuery(String sql) throws SQLException {
+        return getJdbcStatement().executeQuery(sql);
+    }
+
+    @Override
+    public int executeUpdate(String sql) throws SQLException {
+        return getJdbcStatement().executeUpdate(sql);
+    }
+
+    @Override
+    public void close() throws SQLException {
+        getJdbcStatement().close();
+    }
+
+    @Override
+    public int getMaxFieldSize() throws SQLException {
+        return getJdbcStatement().getMaxFieldSize();
+    }
+
+    @Override
+    public void setMaxFieldSize(int max) throws SQLException {
+        getJdbcStatement().setMaxFieldSize(max);
+    }
+
+    @Override
+    public int getMaxRows() throws SQLException {
+        return getJdbcStatement().getMaxRows();
+    }
+
+    @Override
+    public void setMaxRows(int max) throws SQLException {
+        getJdbcStatement().setMaxRows(max);
+    }
+
+    @Override
+    public void setEscapeProcessing(boolean enable) throws SQLException {
+        getJdbcStatement().setEscapeProcessing(enable);
+    }
+
+    @Override
+    public int getQueryTimeout() throws SQLException {
+        return getJdbcStatement().getQueryTimeout();
+    }
+
+    @Override
+    public void setQueryTimeout(int seconds) throws SQLException {
+        getJdbcStatement().setQueryTimeout(seconds);
+    }
+
+    @Override
+    public void cancel() throws SQLException {
+        getJdbcStatement().cancel();
+    }
+
+    @Override
+    public SQLWarning getWarnings() throws SQLException {
+        return getJdbcStatement().getWarnings();
+    }
+
+    @Override
+    public void clearWarnings() throws SQLException {
+        getJdbcStatement().clearWarnings();
+    }
+
+    @Override
+    public void setCursorName(String name) throws SQLException {
+        getJdbcStatement().setCursorName(name);
+    }
+
+    @Override
+    public boolean execute(String sql) throws SQLException {
+        return getJdbcStatement().execute(sql);
+    }
+
+    @Override
+    public ResultSet getResultSet() throws SQLException {
+        return getJdbcStatement().getResultSet();
+    }
+
+    @Override
+    public int getUpdateCount() throws SQLException {
+        return getJdbcStatement().getUpdateCount();
+    }
+
+    @Override
+    public boolean getMoreResults() throws SQLException {
+        return getJdbcStatement().getMoreResults();
+    }
+
+    @Override
+    public void setFetchDirection(int direction) throws SQLException {
+        getJdbcStatement().setFetchDirection(direction);
+    }
+
+    @Override
+    public int getFetchDirection() throws SQLException {
+        return getJdbcStatement().getFetchDirection();
+    }
+
+    @Override
+    public void setFetchSize(int rows) throws SQLException {
+        getJdbcStatement().setFetchSize(rows);
+    }
+
+    @Override
+    public int getFetchSize() throws SQLException {
+        return getJdbcStatement().getFetchSize();
+    }
+
+    @Override
+    public int getResultSetConcurrency() throws SQLException {
+        return getJdbcStatement().getResultSetConcurrency();
+    }
+
+    @Override
+    public int getResultSetType() throws SQLException {
+        return getJdbcStatement().getResultSetType();
+    }
+
+    @Override
+    public void addBatch(String sql) throws SQLException {
+        getJdbcStatement().addBatch(sql);
+    }
+
+    @Override
+    public void clearBatch() throws SQLException {
+        getJdbcStatement().clearBatch();
+    }
+
+    @Override
+    public int[] executeBatch() throws SQLException {
+        return getJdbcStatement().executeBatch();
+    }
+
+    @Override
+    public Connection getConnection() throws SQLException {
+        return connectionWrapper;
+    }
+
+    @Override
+    public boolean getMoreResults(int current) throws SQLException {
+        return getJdbcStatement().getMoreResults(current);
+    }
+
+    @Override
+    public ResultSet getGeneratedKeys() throws SQLException {
+        return getJdbcStatement().getGeneratedKeys();
+    }
+
+    @Override
+    public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException {
+        return getJdbcStatement().executeUpdate(sql, autoGeneratedKeys);
+    }
+
+    @Override
+    public int executeUpdate(String sql, int[] columnIndexes) throws SQLException {
+        return getJdbcStatement().executeUpdate(sql, columnIndexes);
+    }
+
+    @Override
+    public int executeUpdate(String sql, String[] columnNames) throws SQLException {
+        return getJdbcStatement().executeUpdate(sql, columnNames);
+    }
+
+    @Override
+    public boolean execute(String sql, int autoGeneratedKeys) throws SQLException {
+        return getJdbcStatement().execute(sql, autoGeneratedKeys);
+    }
+
+    @Override
+    public boolean execute(String sql, int[] columnIndexes) throws SQLException {
+        return getJdbcStatement().execute(sql, columnIndexes);
+    }
+
+    @Override
+    public boolean execute(String sql, String[] columnNames) throws SQLException {
+        return getJdbcStatement().execute(sql, columnNames);
+    }
+
+    @Override
+    public int getResultSetHoldability() throws SQLException {
+        return getJdbcStatement().getResultSetHoldability();
+    }
+
+    @Override
+    public boolean isClosed() throws SQLException {
+        return getJdbcStatement().isClosed();
+    }
+
+    @Override
+    public void setPoolable(boolean poolable) throws SQLException {
+        getJdbcStatement().setPoolable(poolable);
+    }
+
+    @Override
+    public boolean isPoolable() throws SQLException {
+        return getJdbcStatement().isPoolable();
+    }
+
+    @Override
+    public void closeOnCompletion() throws SQLException {
+        getJdbcStatement().closeOnCompletion();
+    }
+
+    @Override
+    public boolean isCloseOnCompletion() throws SQLException {
+        return getJdbcStatement().isCloseOnCompletion();
+    }
+
+    @Override
+    public <T> T unwrap(Class<T> iface) throws SQLException {
+        return getJdbcStatement().unwrap(iface);
+    }
+
+    @Override
+    public boolean isWrapperFor(Class<?> iface) throws SQLException {
+        return getJdbcStatement().isWrapperFor(iface);
+    }
+}