Home  >  Article  >  Database  >  SQL time-consuming tracking

SQL time-consuming tracking

Barbara Streisand
Barbara StreisandOriginal
2024-09-28 18:07:02641browse

SQL 耗时跟踪

@Slf4j
public class InspectSqlStackFilter extends FilterEventAdapter {
    private final Set<String> firstStacks = new ConcurrentHashSet<>();

    @Override
    public boolean statement_execute(FilterChain chain, StatementProxy statement, String sql) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            boolean result = super.statement_execute(chain, statement, sql);
            doLogAsExecute(chain, statement, sql, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public boolean statement_execute(FilterChain chain, StatementProxy statement, String sql, int autoGeneratedKeys) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            boolean result = super.statement_execute(chain, statement, sql, autoGeneratedKeys);
            doLogAsExecute(chain, statement, sql, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public boolean statement_execute(FilterChain chain, StatementProxy statement, String sql, int[] columnIndexes) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            boolean result = super.statement_execute(chain, statement, sql, columnIndexes);
            doLogAsExecute(chain, statement, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public boolean statement_execute(FilterChain chain, StatementProxy statement, String sql, String[] columnNames) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            boolean result = super.statement_execute(chain, statement, sql, columnNames);
            doLogAsExecute(chain, statement, sql, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public int[] statement_executeBatch(FilterChain chain, StatementProxy statement) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            int[] result = super.statement_executeBatch(chain, statement);
            doLogAsExecute(chain, statement, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public ResultSetProxy statement_executeQuery(FilterChain chain, StatementProxy statement, String sql) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            ResultSetProxy result = super.statement_executeQuery(chain, statement, sql);
            doLogAsExecute(chain, statement, sql, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public int statement_executeUpdate(FilterChain chain, StatementProxy statement, String sql) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            int result = super.statement_executeUpdate(chain, statement, sql);
            doLogAsExecute(chain, statement, sql, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public int statement_executeUpdate(FilterChain chain, StatementProxy statement, String sql, int autoGeneratedKeys) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            int result = super.statement_executeUpdate(chain, statement, sql, autoGeneratedKeys);
            doLogAsExecute(chain, statement, sql, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public int statement_executeUpdate(FilterChain chain, StatementProxy statement, String sql, int[] columnIndexes) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            int result = super.statement_executeUpdate(chain, statement, sql, columnIndexes);
            doLogAsExecute(chain, statement, sql, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public int statement_executeUpdate(FilterChain chain, StatementProxy statement, String sql, String[] columnNames) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            int result = super.statement_executeUpdate(chain, statement, sql, columnNames);
            doLogAsExecute(chain, statement, sql, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public boolean preparedStatement_execute(FilterChain chain, PreparedStatementProxy statement) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            boolean result = super.preparedStatement_execute(chain, statement);
            doLogAsExecute(chain, statement, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public ResultSetProxy preparedStatement_executeQuery(FilterChain chain, PreparedStatementProxy statement) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            ResultSetProxy result = super.preparedStatement_executeQuery(chain, statement);
            doLogAsExecute(chain, statement, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    @Override
    public int preparedStatement_executeUpdate(FilterChain chain, PreparedStatementProxy statement) throws SQLException {
        try {
            long startTime = System.currentTimeMillis();
            int result = super.preparedStatement_executeUpdate(chain, statement);
            doLogAsExecute(chain, statement, System.currentTimeMillis() - startTime);
            return result;
        } catch (SQLException ex) {
            throw unwrapException(ex, chain, statement);
        }
    }

    private SQLException unwrapException(SQLException ex, FilterChain chain, StatementProxy statement){
        String message = String.format("\nurl -> %s\nsql -> %s\nerros->%s", chain.getDataSource().getUrl(), statement.getLastExecuteSql(), ex.getMessage());
        if (ex instanceof CommunicationsException) {
            Throwable cause = ex.getCause();
            if (cause instanceof SocketTimeoutException) {
                return new SQLException(message, cause);
            } else if (cause instanceof CJCommunicationsException) {
                if (cause.getCause() instanceof SocketTimeoutException) {
                    return new SQLException(message, cause.getCause());
                }
            }
        }
        return new SQLException(message, ex.getCause());
    }

    private void doLogAsExecute(FilterChain chain, StatementProxy statement, long duration) {
        this.doLogAsExecute(chain, statement, null, duration);
    }


    public static void main(String[] args) {
    }

    private void doLogAsExecute(FilterChain chain, StatementProxy statement, String sql, long duration) {


        String applicationName = SpringContextHolder.getApplicationName();
        if (duration < 1000) {
            return;
        }

        if (
                applicationName.startsWith("example-live") ||
                applicationName.startsWith("example-score") ||
                applicationName.startsWith("example-news") ||
                applicationName.startsWith("example-uc") ||
                applicationName.startsWith("example-support") ||
                applicationName.startsWith("example-sms") ||
                applicationName.startsWith("example-integral")
        ) {

            LinkedList<String> lines = new LinkedList<>();

            LinkedList<String> stacks = new LinkedList<>();

            String firstStack = null;
            StackTraceElement[] stackTraces = Thread.currentThread().getStackTrace();
            for (int i = 15; i < stackTraces.length - 1; i++) {
                StackTraceElement stackTrace = stackTraces[i];
                String className = stackTrace.getClassName();
                if (className.startsWith("com.example.base")) {
                    continue;
                }

                if (className.startsWith("com.example")) {
                    if (stackTrace.getLineNumber() == -1) {
                        continue;
                    }
                    int lastPoint = className.lastIndexOf(".");
                    String javaFileName = className.substring(lastPoint + 1);
                    String line = String.format("%s.%s(%s.java:%s)",
                            className, stackTrace.getMethodName(), javaFileName, stackTrace.getLineNumber());

                    if (firstStack == null) {
                        firstStack = line;
                        if (firstStacks.contains(firstStack)) {
                            return;
                        }
                        firstStacks.add(firstStack);
                    }

                    lines.add("\t" + line);
                    stacks.add(line);
                }
                if (className.startsWith("org.springframework.web")) {
                    break;
                }
            }
            try {
                if (lines.isEmpty()) {
                    return;
                }

                lines.addFirst("\nstackTraces: \t");

                if (sql == null) {
                    sql = statement.getLastExecuteSql();
                }
                Map<Integer, JdbcParameter> parameters = statement.getParameters();
                if (!parameters.isEmpty()) {
                    Map<Integer, Object> hashMap = new HashMap<>();
                    for (Map.Entry<Integer, JdbcParameter> entry : parameters.entrySet()) {
                        hashMap.put(entry.getKey(), entry.getValue().getValue());
                    }
                    lines.addFirst("parameters: " + hashMap);
                }
                if (sql != null) {
                    sql = SQLUtils.format(sql, DbType.mysql);
                    lines.addFirst("sql: " + sql);
                    SpringContextHolder.publishEvent(new InspectSqlEvent(sql.replaceAll("\\s+", " "), stacks));
                }

                lines.addFirst("url: " + chain.getDataSource().getUrl());
                lines.addFirst("duration: " + duration + "ms");


                lines.addLast("\n\n-----------------------dividing---------------------\n\n");
                File file = new File("sql_trace_info.txt");
                FileUtils.writeLines(file, "UTF-8", lines, true);

            } catch (IOException ignore) {
            }
        }
    }

}

The above is the detailed content of SQL time-consuming tracking. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn