Package com.alibaba.druid.proxy.jdbc

Examples of com.alibaba.druid.proxy.jdbc.ConnectionProxy

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    @Override
    protected void statement_executeErrorAfter(StatementProxy statement, String sql, Throwable error) {

        JdbcStatementStat.Entry counter = getStatementInfo(statement);
        ConnectionProxy connection = statement.getConnectionProxy();
        JdbcConnectionStat.Entry connectionCounter = getConnectionInfo(connection);

        long nanoSpan = System.nanoTime() - counter.getLastExecuteStartNano();

        dataSourceStat.getStatementStat().error(error);
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    @Override
    public void dataSource_releaseConnection(FilterChain chain, DruidPooledConnection conn) throws SQLException {
        long connectionId = -1;

        if (conn.getConnectionHolder() != null) {
            ConnectionProxy connection = (ConnectionProxy) conn.getConnectionHolder().getConnection();
            connectionId = connection.getId();
        }

        chain.dataSource_recycle(conn);

        if (connectionCloseAfterLogEnable && isConnectionLogEnabled()) {
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    @Override
    public DruidPooledConnection dataSource_getConnection(FilterChain chain, DruidDataSource dataSource,
                                                          long maxWaitMillis) throws SQLException {
        DruidPooledConnection conn = chain.dataSource_connect(dataSource, maxWaitMillis);

        ConnectionProxy connection = (ConnectionProxy) conn.getConnectionHolder().getConnection();

        if (connectionConnectAfterLogEnable && isConnectionLogEnabled()) {
            connectionLog("{conn-" + connection.getId() + "} pool-connect");
        }

        return conn;
    }
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            }
        }
    }

    public ConnectionProxy connection_connect(FilterChain chain, Properties info) throws SQLException {
        ConnectionProxy connection = null;
        {
            long startNano = System.nanoTime();
            long startTime = System.currentTimeMillis();

            long nanoSpan;
            long nowTime = System.currentTimeMillis();

            JdbcDataSourceStat dataSourceStat = chain.getDataSource().getDataSourceStat();
            dataSourceStat.getConnectionStat().beforeConnect();
            try {
                connection = chain.connection_connect(info);
                nanoSpan = System.nanoTime() - startNano;
            } catch (SQLException ex) {
                dataSourceStat.getConnectionStat().connectError(ex);
                throw ex;
            }
            dataSourceStat.getConnectionStat().afterConnected(nanoSpan);

            if (connection != null) {
                JdbcConnectionStat.Entry statEntry = getConnectionInfo(connection);

                dataSourceStat.getConnections().put(connection.getId(), statEntry);

                statEntry.setConnectTime(new Date(startTime));
                statEntry.setConnectTimespanNano(nanoSpan);
                statEntry.setEstablishNano(System.nanoTime());
                statEntry.setEstablishTime(nowTime);
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    private final void internalBeforeStatementExecute(StatementProxy statement, String sql) {
        JdbcDataSourceStat dataSourceStat = statement.getConnectionProxy().getDirectDataSource().getDataSourceStat();
        dataSourceStat.getStatementStat().beforeExecute();

        final ConnectionProxy connection = statement.getConnectionProxy();
        final JdbcConnectionStat.Entry connectionCounter = getConnectionInfo(connection);

        statement.setLastExecuteStartNano();

        connectionCounter.setLastSql(sql);
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    }

    @Override
    protected void statement_executeErrorAfter(StatementProxy statement, String sql, Throwable error) {

        ConnectionProxy connection = statement.getConnectionProxy();
        JdbcConnectionStat.Entry connectionCounter = getConnectionInfo(connection);

        long nanos = System.nanoTime() - statement.getLastExecuteStartNano();

        JdbcDataSourceStat dataSourceStat = statement.getConnectionProxy().getDirectDataSource().getDataSourceStat();
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    @Override
    public void dataSource_releaseConnection(FilterChain chain, DruidPooledConnection conn) throws SQLException {
        long connectionId = -1;

        if (conn.getConnectionHolder() != null) {
            ConnectionProxy connection = (ConnectionProxy) conn.getConnectionHolder().getConnection();
            connectionId = connection.getId();
        }

        chain.dataSource_recycle(conn);

        if (connectionCloseAfterLogEnable && isConnectionLogEnabled()) {
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    @Override
    public DruidPooledConnection dataSource_getConnection(FilterChain chain, DruidDataSource dataSource,
                                                          long maxWaitMillis) throws SQLException {
        DruidPooledConnection conn = chain.dataSource_connect(dataSource, maxWaitMillis);

        ConnectionProxy connection = (ConnectionProxy) conn.getConnectionHolder().getConnection();

        if (connectionConnectAfterLogEnable && isConnectionLogEnabled()) {
            connectionLog("{conn-" + connection.getId() + "} pool-connect");
        }

        return conn;
    }
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            event.putContext(TRACE_CONN_INFO, info.clone());
            fireEvent(event);
        }

        try {
            ConnectionProxy conn = chain.connection_connect(info);

            long timespan = System.currentTimeMillis() - startMillis;

            {
                TraceAfterEvent event = new TraceAfterEvent("ConnectionConnectAfter", new Date(startMillis), timespan);
                event.putContext(TRACE_CONN_INFO, info.clone());
                event.putContext(TRACE_CONN_ID, conn.getId());
                fireEvent(event);
            }

            return conn;
        } catch (SQLException ex) {
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            return chain.statement_execute(statement, sql);
        }

        long startMillis = System.currentTimeMillis();

        ConnectionProxy connection = statement.getConnectionProxy();
        {
            TraceEvent event = new TraceEvent("StatementExecuteBefore", new Date(startMillis));
            event.putContext(TRACE_CONN_INFO, connection.getProperties().clone());
            event.putContext(TRACE_CONN_CONNECTED_TIME, connection.getConnectedTime());
            event.putContext(TRACE_CONN_ID, connection.getId());
            event.putContext(TRACE_STMT_ID, statement.getId());
            event.putContext(TRACE_STMT_SQL, sql);

            fireEvent(event);
        }

        try {
            boolean result = chain.statement_execute(statement, sql);

            long timespan = System.currentTimeMillis() - startMillis;
            {
                TraceAfterEvent event = new TraceAfterEvent("StatementExecuteAfter", new Date(startMillis), timespan);
                event.putContext(TRACE_CONN_INFO, connection.getProperties().clone());
                event.putContext(TRACE_CONN_CONNECTED_TIME, connection.getConnectedTime());
                event.putContext(TRACE_CONN_ID, connection.getId());
                event.putContext(TRACE_STMT_ID, statement.getId());
                event.putContext(TRACE_STMT_SQL, sql);
                fireEvent(event);
            }

            return result;
        } catch (SQLException ex) {
            {
                TraceErrorEvent event = new TraceErrorEvent("StatementExecuteError", new Date(startMillis), ex);
                event.putContext(TRACE_CONN_INFO, connection.getProperties().clone());
                event.putContext(TRACE_CONN_CONNECTED_TIME, connection.getConnectedTime());
                event.putContext(TRACE_CONN_ID, connection.getId());
                event.putContext(TRACE_STMT_ID, statement.getId());
                event.putContext(TRACE_STMT_SQL, sql);
                fireEvent(event);
            }
            throw ex;
        } catch (RuntimeException ex) {
            {
                TraceErrorEvent event = new TraceErrorEvent("StatementExecuteError", new Date(startMillis), ex);
                event.putContext(TRACE_CONN_INFO, connection.getProperties().clone());
                event.putContext(TRACE_CONN_CONNECTED_TIME, connection.getConnectedTime());
                event.putContext(TRACE_CONN_ID, connection.getId());
                event.putContext(TRACE_STMT_ID, statement.getId());
                event.putContext(TRACE_STMT_SQL, sql);
                fireEvent(event);
            }
            throw ex;
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