mybatis / ibatis-2 / 730

Committed 28 Dec 2025 10:16PM UTC coverage: 65.615% (+0.5%) from 65.146%

Build # 730

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web-flow

Commit Message

Update README.md

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/src/main/java/com/ibatis/common/jdbc/logging/StatementLogProxy.java

/*
 * Copyright 2004-2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.ibatis.common.jdbc.logging;

import com.ibatis.common.beans.ClassInfo;
import com.ibatis.common.logging.Log;
import com.ibatis.common.logging.LogFactory;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.sql.ResultSet;
import java.sql.Statement;

/**
 * Statement proxy to add logging.
 */
public class StatementLogProxy extends BaseLogProxy implements InvocationHandler {

  /** The Constant log. */
  private static final Log log = LogFactory.getLog(Statement.class);

  /** The statement. */
  private Statement statement;

  /**
   * Instantiates a new statement log proxy.
   *
   * @param stmt
   *          the stmt
   */
  private StatementLogProxy(Statement stmt) {
    super();
    this.statement = stmt;
  }

  @Override
  public Object invoke(Object proxy, Method method, Object[] params) throws Throwable {
    try {
      if (EXECUTE_METHODS.contains(method.getName())) {
        if (log.isDebugEnabled()) {
          log.debug("{stmt-" + id + "} Statement: " + removeBreakingWhitespace((String) params[0]));
        }
        if ("executeQuery".equals(method.getName())) {
          ResultSet rs = (ResultSet) method.invoke(statement, params);
          if (rs != null) {
            return ResultSetLogProxy.newInstance(rs);
          }
          return null;
        }
        return method.invoke(statement, params);
      }
      if ("getResultSet".equals(method.getName())) {
        ResultSet rs = (ResultSet) method.invoke(statement, params);
        if (rs != null) {
          return ResultSetLogProxy.newInstance(rs);
        }
        return null;
      }
      if ("equals".equals(method.getName())) {
        Object ps = params[0];
        if (ps instanceof Proxy) {
          return Boolean.valueOf(proxy == ps);
        }
        return Boolean.valueOf(false);
      }
      if ("hashCode".equals(method.getName())) {
        return Integer.valueOf(proxy.hashCode());
      }
      return method.invoke(statement, params);
    } catch (Throwable t) {
      throw ClassInfo.unwrapThrowable(t);
    }
  }

  /**
   * Creates a logging version of a Statement.
   *
   * @param stmt
   *          - the statement
   *
   * @return - the proxy
   */
  public static Statement newInstance(Statement stmt) {
    InvocationHandler handler = new StatementLogProxy(stmt);
    ClassLoader cl = Statement.class.getClassLoader();
    return (Statement) Proxy.newProxyInstance(cl, new Class[] { Statement.class }, handler);
  }

  /**
   * return the wrapped statement.
   *
   * @return the statement
   */
  public Statement getStatement() {
    return statement;
  }

}

1	/*
2	* Copyright 2004-2025 the original author or authors.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* https://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package com.ibatis.common.jdbc.logging;
17
18	import com.ibatis.common.beans.ClassInfo;
19	import com.ibatis.common.logging.Log;
20	import com.ibatis.common.logging.LogFactory;
21
22	import java.lang.reflect.InvocationHandler;
23	import java.lang.reflect.Method;
24	import java.lang.reflect.Proxy;
25	import java.sql.ResultSet;
26	import java.sql.Statement;
27
28	/**
29	* Statement proxy to add logging.
30	*/
31	public class StatementLogProxy extends BaseLogProxy implements InvocationHandler {
32
33	/** The Constant log. */
34	private static final Log log = LogFactory.getLog(Statement.class);	×
35
36	/** The statement. */
37	private Statement statement;
38
39	/**
40	* Instantiates a new statement log proxy.
41	*
42	* @param stmt
43	* the stmt
44	*/
45	private StatementLogProxy(Statement stmt) {
46	super();	×
47	this.statement = stmt;	×
48	}	×
49
50	@Override
51	public Object invoke(Object proxy, Method method, Object[] params) throws Throwable {
52	try {
53	if (EXECUTE_METHODS.contains(method.getName())) {	×
54	if (log.isDebugEnabled()) {	×
55	log.debug("{stmt-" + id + "} Statement: " + removeBreakingWhitespace((String) params[0]));	×
56	}
57	if ("executeQuery".equals(method.getName())) {	×
58	ResultSet rs = (ResultSet) method.invoke(statement, params);	×
59	if (rs != null) {	×
60	return ResultSetLogProxy.newInstance(rs);	×
61	}
62	return null;	×
63	}
64	return method.invoke(statement, params);	×
65	}
66	if ("getResultSet".equals(method.getName())) {	×
67	ResultSet rs = (ResultSet) method.invoke(statement, params);	×
68	if (rs != null) {	×
69	return ResultSetLogProxy.newInstance(rs);	×
70	}
71	return null;	×
72	}
73	if ("equals".equals(method.getName())) {	×
74	Object ps = params[0];	×
75	if (ps instanceof Proxy) {	×
76	return Boolean.valueOf(proxy == ps);	×
77	}
78	return Boolean.valueOf(false);	×
79	}
80	if ("hashCode".equals(method.getName())) {	×
81	return Integer.valueOf(proxy.hashCode());	×
82	}
83	return method.invoke(statement, params);	×
84	} catch (Throwable t) {	×
85	throw ClassInfo.unwrapThrowable(t);	×
86	}
87	}
88
89	/**
90	* Creates a logging version of a Statement.
91	*
92	* @param stmt
93	* - the statement
94	*
95	* @return - the proxy
96	*/
97	public static Statement newInstance(Statement stmt) {
98	InvocationHandler handler = new StatementLogProxy(stmt);	×
99	ClassLoader cl = Statement.class.getClassLoader();	×
100	return (Statement) Proxy.newProxyInstance(cl, new Class[] { Statement.class }, handler);	×
101	}
102
103	/**
104	* return the wrapped statement.
105	*
106	* @return the statement
107	*/
108	public Statement getStatement() {
109	return statement;	×
110	}
111
112	}

mybatis / ibatis-2 / 730

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