Example usage for org.apache.commons.logging Log warn

Introduction

In this page you can find the example usage for org.apache.commons.logging Log warn.

Prototype

void warn(Object message);

Source Link

Document

Logs a message with warn log level.

Usage

From source file:org.swordess.ldap.util.LogUtils.java

public static void warn(Log log, Object message) {
    if (log.isWarnEnabled()) {
        log.warn(message);
    }
}

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From source file:org.talframework.tal.aspects.loggers.trace.DefaultWarnLogger.java

/**
 * Logs out a warning that the method has been called.
 *//* w  ww. j a va2s .c o m*/
public void traceBefore(JoinPoint jp) {
    Log traceLogger = LoggerHelper.getLogger(jp.getStaticPart().getSignature().getDeclaringType());
    if (traceLogger.isWarnEnabled()) {
        StringBuilder builder = new StringBuilder();
        builder.append("!!! ").append(jp.getStaticPart().getSignature().getName());
        LoggerHelper.appendArguments(jp.getArgs(), builder);

        traceLogger.warn(builder.toString());
    }
}

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From source file:org.taverna.server.master.utils.JCECheck.java

/**
 * Write a message to the log that says whether an unlimited strength
 * {@linkplain #Cipher cipher} is present. This is the official proxy for
 * whether the unlimited strength JCE policy files have been installed; if
 * absent, the message is logged as a warning, otherwise it is just
 * informational./*  w  ww .  j a  v a 2  s . c o m*/
 */
@PostConstruct
public void checkForUnlimitedJCE() {
    Log log = getLog("Taverna.Server.Utils");

    try {
        if (getMaxAllowedKeyLength("AES") < MAX_VALUE)
            log.warn("maximum key length very short; unlimited " + "strength JCE policy files maybe missing");
        else
            log.info("unlimited strength JCE policy in place");
    } catch (GeneralSecurityException e) {
        log.warn("problem computing key length limits!", e);
    }
}

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From source file:org.usrz.libs.logging.LevelDebugTest.java

@Test
public void testCommonsLogging() {
    final org.apache.commons.logging.Log logger = org.apache.commons.logging.LogFactory.getLog(this.getClass());

    logger.trace("Foobar TRACE");
    AppenderForTests.hasNoLastEvent("at Trace level");
    assertFalse(logger.isTraceEnabled());

    logger.debug("Foobar DEBUG");
    AppenderForTests.hasLastEvent("at Debug level");
    assertTrue(logger.isDebugEnabled());

    logger.info("Foobar INFO");
    AppenderForTests.hasLastEvent("at Info level");
    assertTrue(logger.isInfoEnabled());//from w ww . j av  a  2 s  . c o m

    logger.warn("Foobar WARN");
    AppenderForTests.hasLastEvent("at Warn level");
    assertTrue(logger.isWarnEnabled());

    logger.error("Foobar ERROR");
    AppenderForTests.hasLastEvent("at Error level");
    assertTrue(logger.isErrorEnabled());

    logger.fatal("Foobar FATAL");
    AppenderForTests.hasLastEvent("at Fatal level");
    assertTrue(logger.isFatalEnabled());

}

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From source file:org.usrz.libs.logging.LevelErrorTest.java

@Test
public void testCommonsLogging() {
    final org.apache.commons.logging.Log logger = org.apache.commons.logging.LogFactory.getLog(this.getClass());

    logger.trace("Foobar TRACE");
    AppenderForTests.hasNoLastEvent("at Trace level");
    assertFalse(logger.isTraceEnabled());

    logger.debug("Foobar DEBUG");
    AppenderForTests.hasNoLastEvent("at Debug level");
    assertFalse(logger.isDebugEnabled());

    logger.info("Foobar INFO");
    AppenderForTests.hasNoLastEvent("at Info level");
    assertFalse(logger.isInfoEnabled());

    logger.warn("Foobar WARN");
    AppenderForTests.hasNoLastEvent("at Warn level");
    assertFalse(logger.isWarnEnabled());

    logger.error("Foobar ERROR");
    AppenderForTests.hasLastEvent("at Error level");
    assertTrue(logger.isErrorEnabled());

    logger.fatal("Foobar FATAL");
    AppenderForTests.hasLastEvent("at Fatal level");
    assertTrue(logger.isFatalEnabled());

}

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From source file:org.usrz.libs.logging.LevelInfoTest.java

@Test
public void testCommonsLogging() {
    final org.apache.commons.logging.Log logger = org.apache.commons.logging.LogFactory.getLog(this.getClass());

    logger.trace("Foobar TRACE");
    AppenderForTests.hasNoLastEvent("at Trace level");
    assertFalse(logger.isTraceEnabled());

    logger.debug("Foobar DEBUG");
    AppenderForTests.hasNoLastEvent("at Debug level");
    assertFalse(logger.isDebugEnabled());

    logger.info("Foobar INFO");
    AppenderForTests.hasLastEvent("at Info level");
    assertTrue(logger.isInfoEnabled());//from  www  . j  a  v  a2 s  .c  om

    logger.warn("Foobar WARN");
    AppenderForTests.hasLastEvent("at Warn level");
    assertTrue(logger.isWarnEnabled());

    logger.error("Foobar ERROR");
    AppenderForTests.hasLastEvent("at Error level");
    assertTrue(logger.isErrorEnabled());

    logger.fatal("Foobar FATAL");
    AppenderForTests.hasLastEvent("at Fatal level");
    assertTrue(logger.isFatalEnabled());

}

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From source file:org.usrz.libs.logging.LevelTraceTest.java

@Test
public void testCommonsLogging() {
    final org.apache.commons.logging.Log logger = org.apache.commons.logging.LogFactory.getLog(this.getClass());

    logger.trace("Foobar TRACE");
    AppenderForTests.hasLastEvent("at Trace level");
    assertTrue(logger.isTraceEnabled());

    logger.debug("Foobar DEBUG");
    AppenderForTests.hasLastEvent("at Debug level");
    assertTrue(logger.isDebugEnabled());

    logger.info("Foobar INFO");
    AppenderForTests.hasLastEvent("at Info level");
    assertTrue(logger.isInfoEnabled());//w w  w. j  av a  2  s .c o  m

    logger.warn("Foobar WARN");
    AppenderForTests.hasLastEvent("at Warn level");
    assertTrue(logger.isWarnEnabled());

    logger.error("Foobar ERROR");
    AppenderForTests.hasLastEvent("at Error level");
    assertTrue(logger.isErrorEnabled());

    logger.fatal("Foobar FATAL");
    AppenderForTests.hasLastEvent("at Fatal level");
    assertTrue(logger.isFatalEnabled());

}

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From source file:org.usrz.libs.logging.LevelWarningTest.java

@Test
public void testCommonsLogging() {
    final org.apache.commons.logging.Log logger = org.apache.commons.logging.LogFactory.getLog(this.getClass());

    logger.trace("Foobar TRACE");
    AppenderForTests.hasNoLastEvent("at Trace level");
    assertFalse(logger.isTraceEnabled());

    logger.debug("Foobar DEBUG");
    AppenderForTests.hasNoLastEvent("at Debug level");
    assertFalse(logger.isDebugEnabled());

    logger.info("Foobar INFO");
    AppenderForTests.hasNoLastEvent("at Info level");
    assertFalse(logger.isInfoEnabled());

    logger.warn("Foobar WARN");
    AppenderForTests.hasLastEvent("at Warn level");
    assertTrue(logger.isWarnEnabled());//from  w w  w. j  a v  a2  s  . c  o  m

    logger.error("Foobar ERROR");
    AppenderForTests.hasLastEvent("at Error level");
    assertTrue(logger.isErrorEnabled());

    logger.fatal("Foobar FATAL");
    AppenderForTests.hasLastEvent("at Fatal level");
    assertTrue(logger.isFatalEnabled());

}

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From source file:org.xcri.util.lax.Lax.java

/**
 * Fetch child elements and log any warnings to the specified Log instance
 * @param parentElement/*from ww  w. java  2s  .c  om*/
 * @param childElementName
 * @param preferredNamespace
 * @param log
 * @return
 */
public static List<Element> getChildrenQuietly(Element parentElement, String childElementName,
        Namespace preferredNamespace, Log log) {
    List<Element> elements;
    try {
        elements = Lax.getChildren(parentElement, childElementName, preferredNamespace);
        return elements;
    } catch (LaxException e) {
        elements = e.getElements();
        if (e.isMisspelled())
            log.warn("elements uses incorrect name:" + childElementName);
        if (e.isIncorrectNamespace())
            log.warn("elements use incorrect namespace:" + elements.get(0).getNamespaceURI());
        return elements;
    }
}

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From source file:org.xcri.util.lax.Lax.java

public static Element getChildQuietly(Element parentElement, String childElementName,
        Namespace preferredNamespace, Log log) {
    try {/*from w  ww .ja  va 2s.c  om*/
        return Lax.getChild(parentElement, childElementName, preferredNamespace);
    } catch (SingleElementException e) {
        if (e.isMisspelled())
            log.warn("elements uses incorrect name:" + childElementName);
        if (e.isIncorrectNamespace())
            log.warn("elements use incorrect namespace:" + e.getElements().get(0).getNamespaceURI());
        log.warn("multiple '" + childElementName
                + "' child elements returned instead of a single element; ignoring all but the first child element found");
        return e.getElements().get(0);
    }
}

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