java.sql.DriverManager#println ( )源码实例Demo

下面列出了java.sql.DriverManager#println ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： openjdk-jdk9 文件： DriverManagerTests.java

/**
 * Create a PrintWriter and use to to send output via DriverManager.println
 * Validate that if you disable the writer, the output sent is not present
 */
@Test
public void tests18() throws Exception {
    CharArrayWriter cw = new CharArrayWriter();
    PrintWriter pw = new PrintWriter(cw);
    DriverManager.setLogWriter(pw);
    assertTrue(DriverManager.getLogWriter() == pw);

    DriverManager.println(results[0]);
    DriverManager.setLogWriter(null);
    assertTrue(DriverManager.getLogWriter() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogWriter(pw);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogWriter(null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    BufferedReader reader
            = new BufferedReader(new CharArrayReader(cw.toCharArray()));
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码2 项目： dragonwell8_jdk 文件： DriverManagerTests.java

/**
 * Create a PrintStream and use to send output via DriverManager.println
 * Validate that if you disable the stream, the output sent is not present
 */
@Test
public void tests17() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    DriverManager.setLogStream(ps);
    assertTrue(DriverManager.getLogStream() == ps);

    DriverManager.println(results[0]);
    DriverManager.setLogStream((PrintStream) null);
    assertTrue(DriverManager.getLogStream() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogStream(ps);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogStream((PrintStream) null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    InputStreamReader is
            = new InputStreamReader(new ByteArrayInputStream(os.toByteArray()));
    BufferedReader reader = new BufferedReader(is);
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码3 项目： dragonwell8_jdk 文件： DriverManagerTests.java

/**
 * Create a PrintWriter and use to to send output via DriverManager.println
 * Validate that if you disable the writer, the output sent is not present
 */
@Test
public void tests18() throws Exception {
    CharArrayWriter cw = new CharArrayWriter();
    PrintWriter pw = new PrintWriter(cw);
    DriverManager.setLogWriter(pw);
    assertTrue(DriverManager.getLogWriter() == pw);

    DriverManager.println(results[0]);
    DriverManager.setLogWriter(null);
    assertTrue(DriverManager.getLogWriter() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogWriter(pw);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogWriter(null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    BufferedReader reader
            = new BufferedReader(new CharArrayReader(cw.toCharArray()));
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码4 项目： TencentKona-8 文件： DriverManagerTests.java

/**
 * Create a PrintStream and use to send output via DriverManager.println
 * Validate that if you disable the stream, the output sent is not present
 */
@Test
public void tests17() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    DriverManager.setLogStream(ps);
    assertTrue(DriverManager.getLogStream() == ps);

    DriverManager.println(results[0]);
    DriverManager.setLogStream((PrintStream) null);
    assertTrue(DriverManager.getLogStream() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogStream(ps);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogStream((PrintStream) null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    InputStreamReader is
            = new InputStreamReader(new ByteArrayInputStream(os.toByteArray()));
    BufferedReader reader = new BufferedReader(is);
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码5 项目： TencentKona-8 文件： DriverManagerTests.java

/**
 * Create a PrintWriter and use to to send output via DriverManager.println
 * Validate that if you disable the writer, the output sent is not present
 */
@Test
public void tests18() throws Exception {
    CharArrayWriter cw = new CharArrayWriter();
    PrintWriter pw = new PrintWriter(cw);
    DriverManager.setLogWriter(pw);
    assertTrue(DriverManager.getLogWriter() == pw);

    DriverManager.println(results[0]);
    DriverManager.setLogWriter(null);
    assertTrue(DriverManager.getLogWriter() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogWriter(pw);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogWriter(null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    BufferedReader reader
            = new BufferedReader(new CharArrayReader(cw.toCharArray()));
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码6 项目： jdk8u60 文件： DriverManagerTests.java

/**
 * Create a PrintStream and use to send output via DriverManager.println
 * Validate that if you disable the stream, the output sent is not present
 */
@Test
public void tests17() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    DriverManager.setLogStream(ps);
    assertTrue(DriverManager.getLogStream() == ps);

    DriverManager.println(results[0]);
    DriverManager.setLogStream((PrintStream) null);
    assertTrue(DriverManager.getLogStream() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogStream(ps);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogStream((PrintStream) null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    InputStreamReader is
            = new InputStreamReader(new ByteArrayInputStream(os.toByteArray()));
    BufferedReader reader = new BufferedReader(is);
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码7 项目： jdk8u60 文件： DriverManagerTests.java

/**
 * Create a PrintWriter and use to to send output via DriverManager.println
 * Validate that if you disable the writer, the output sent is not present
 */
@Test
public void tests18() throws Exception {
    CharArrayWriter cw = new CharArrayWriter();
    PrintWriter pw = new PrintWriter(cw);
    DriverManager.setLogWriter(pw);
    assertTrue(DriverManager.getLogWriter() == pw);

    DriverManager.println(results[0]);
    DriverManager.setLogWriter(null);
    assertTrue(DriverManager.getLogWriter() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogWriter(pw);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogWriter(null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    BufferedReader reader
            = new BufferedReader(new CharArrayReader(cw.toCharArray()));
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码8 项目： openjdk-jdk8u 文件： DriverManagerTests.java

/**
 * Create a PrintStream and use to send output via DriverManager.println
 * Validate that if you disable the stream, the output sent is not present
 */
@Test
public void tests17() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    DriverManager.setLogStream(ps);
    assertTrue(DriverManager.getLogStream() == ps);

    DriverManager.println(results[0]);
    DriverManager.setLogStream((PrintStream) null);
    assertTrue(DriverManager.getLogStream() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogStream(ps);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogStream((PrintStream) null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    InputStreamReader is
            = new InputStreamReader(new ByteArrayInputStream(os.toByteArray()));
    BufferedReader reader = new BufferedReader(is);
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码9 项目： openjdk-jdk8u 文件： DriverManagerTests.java

/**
 * Create a PrintWriter and use to to send output via DriverManager.println
 * Validate that if you disable the writer, the output sent is not present
 */
@Test
public void tests18() throws Exception {
    CharArrayWriter cw = new CharArrayWriter();
    PrintWriter pw = new PrintWriter(cw);
    DriverManager.setLogWriter(pw);
    assertTrue(DriverManager.getLogWriter() == pw);

    DriverManager.println(results[0]);
    DriverManager.setLogWriter(null);
    assertTrue(DriverManager.getLogWriter() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogWriter(pw);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogWriter(null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    BufferedReader reader
            = new BufferedReader(new CharArrayReader(cw.toCharArray()));
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码10 项目： openjdk-jdk8u-backup 文件： DriverManagerTests.java

/**
 * Create a PrintStream and use to send output via DriverManager.println
 * Validate that if you disable the stream, the output sent is not present
 */
@Test
public void tests17() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    DriverManager.setLogStream(ps);
    assertTrue(DriverManager.getLogStream() == ps);

    DriverManager.println(results[0]);
    DriverManager.setLogStream((PrintStream) null);
    assertTrue(DriverManager.getLogStream() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogStream(ps);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogStream((PrintStream) null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    InputStreamReader is
            = new InputStreamReader(new ByteArrayInputStream(os.toByteArray()));
    BufferedReader reader = new BufferedReader(is);
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码11 项目： openjdk-jdk8u-backup 文件： DriverManagerTests.java

/**
 * Create a PrintWriter and use to to send output via DriverManager.println
 * Validate that if you disable the writer, the output sent is not present
 */
@Test
public void tests18() throws Exception {
    CharArrayWriter cw = new CharArrayWriter();
    PrintWriter pw = new PrintWriter(cw);
    DriverManager.setLogWriter(pw);
    assertTrue(DriverManager.getLogWriter() == pw);

    DriverManager.println(results[0]);
    DriverManager.setLogWriter(null);
    assertTrue(DriverManager.getLogWriter() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogWriter(pw);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogWriter(null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    BufferedReader reader
            = new BufferedReader(new CharArrayReader(cw.toCharArray()));
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码12 项目： openjdk-jdk9 文件： DriverManagerTests.java

/**
 * Create a PrintStream and use to send output via DriverManager.println
 * Validate that if you disable the stream, the output sent is not present
 */
@Test
public void tests17() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    DriverManager.setLogStream(ps);
    assertTrue(DriverManager.getLogStream() == ps);

    DriverManager.println(results[0]);
    DriverManager.setLogStream((PrintStream) null);
    assertTrue(DriverManager.getLogStream() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogStream(ps);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogStream((PrintStream) null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    InputStreamReader is
            = new InputStreamReader(new ByteArrayInputStream(os.toByteArray()));
    BufferedReader reader = new BufferedReader(is);
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码13 项目： jdk8u-jdk 文件： DriverManagerTests.java

/**
 * Create a PrintStream and use to send output via DriverManager.println
 * Validate that if you disable the stream, the output sent is not present
 */
@Test
public void tests17() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    DriverManager.setLogStream(ps);
    assertTrue(DriverManager.getLogStream() == ps);

    DriverManager.println(results[0]);
    DriverManager.setLogStream((PrintStream) null);
    assertTrue(DriverManager.getLogStream() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogStream(ps);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogStream((PrintStream) null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    InputStreamReader is
            = new InputStreamReader(new ByteArrayInputStream(os.toByteArray()));
    BufferedReader reader = new BufferedReader(is);
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码14 项目： jdk8u-jdk 文件： DriverManagerTests.java

/**
 * Create a PrintWriter and use to to send output via DriverManager.println
 * Validate that if you disable the writer, the output sent is not present
 */
@Test
public void tests18() throws Exception {
    CharArrayWriter cw = new CharArrayWriter();
    PrintWriter pw = new PrintWriter(cw);
    DriverManager.setLogWriter(pw);
    assertTrue(DriverManager.getLogWriter() == pw);

    DriverManager.println(results[0]);
    DriverManager.setLogWriter(null);
    assertTrue(DriverManager.getLogWriter() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogWriter(pw);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogWriter(null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    BufferedReader reader
            = new BufferedReader(new CharArrayReader(cw.toCharArray()));
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码15 项目： hottub 文件： DriverManagerTests.java

/**
 * Create a PrintStream and use to send output via DriverManager.println
 * Validate that if you disable the stream, the output sent is not present
 */
@Test
public void tests17() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    DriverManager.setLogStream(ps);
    assertTrue(DriverManager.getLogStream() == ps);

    DriverManager.println(results[0]);
    DriverManager.setLogStream((PrintStream) null);
    assertTrue(DriverManager.getLogStream() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogStream(ps);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogStream((PrintStream) null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    InputStreamReader is
            = new InputStreamReader(new ByteArrayInputStream(os.toByteArray()));
    BufferedReader reader = new BufferedReader(is);
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码16 项目： hottub 文件： DriverManagerTests.java

/**
 * Create a PrintWriter and use to to send output via DriverManager.println
 * Validate that if you disable the writer, the output sent is not present
 */
@Test
public void tests18() throws Exception {
    CharArrayWriter cw = new CharArrayWriter();
    PrintWriter pw = new PrintWriter(cw);
    DriverManager.setLogWriter(pw);
    assertTrue(DriverManager.getLogWriter() == pw);

    DriverManager.println(results[0]);
    DriverManager.setLogWriter(null);
    assertTrue(DriverManager.getLogWriter() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogWriter(pw);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogWriter(null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    BufferedReader reader
            = new BufferedReader(new CharArrayReader(cw.toCharArray()));
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码17 项目： jdk8u_jdk 文件： DriverManagerTests.java

/**
 * Create a PrintStream and use to send output via DriverManager.println
 * Validate that if you disable the stream, the output sent is not present
 */
@Test
public void tests17() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    DriverManager.setLogStream(ps);
    assertTrue(DriverManager.getLogStream() == ps);

    DriverManager.println(results[0]);
    DriverManager.setLogStream((PrintStream) null);
    assertTrue(DriverManager.getLogStream() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogStream(ps);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogStream((PrintStream) null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    InputStreamReader is
            = new InputStreamReader(new ByteArrayInputStream(os.toByteArray()));
    BufferedReader reader = new BufferedReader(is);
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码18 项目： jdk8u_jdk 文件： DriverManagerTests.java

/**
 * Create a PrintWriter and use to to send output via DriverManager.println
 * Validate that if you disable the writer, the output sent is not present
 */
@Test
public void tests18() throws Exception {
    CharArrayWriter cw = new CharArrayWriter();
    PrintWriter pw = new PrintWriter(cw);
    DriverManager.setLogWriter(pw);
    assertTrue(DriverManager.getLogWriter() == pw);

    DriverManager.println(results[0]);
    DriverManager.setLogWriter(null);
    assertTrue(DriverManager.getLogWriter() == null);
    DriverManager.println(noOutput);
    DriverManager.setLogWriter(pw);
    DriverManager.println(results[1]);
    DriverManager.println(results[2]);
    DriverManager.println(results[3]);
    DriverManager.setLogWriter(null);
    DriverManager.println(noOutput);

    /*
     * Check we do not get the output when the stream is disabled
     */
    BufferedReader reader
            = new BufferedReader(new CharArrayReader(cw.toCharArray()));
    for (String result : results) {
        assertTrue(result.equals(reader.readLine()));
    }
}

源代码19 项目： clickhouse-jdbc 文件： Logger.java

public synchronized void log(String message, Level level) {
    if (level.intValue() >= currentLevel.intValue()) {
        String str = String.format("%s <%s> %s: %s", DATE_FORMAT.format(new Date()), level.getName(), key, message);
        DriverManager.println(str);
    }
}

方法所在类

java.sql.DriverManager