Example usage for org.apache.commons.logging.impl MuleLocationAwareLog MuleLocationAwareLog

Introduction

In this page you can find the example usage for org.apache.commons.logging.impl MuleLocationAwareLog MuleLocationAwareLog.

Prototype

public MuleLocationAwareLog(LocationAwareLogger logger) 

Source Link

Usage

From source file:org.mule.module.logging.MuleLogFactory.java

public Log getInstance(String name) throws LogConfigurationException {
    final ClassLoader ccl = Thread.currentThread().getContextClassLoader();
    ConcurrentMap<String, Log> loggerMap = repository.get(ccl == null ? NO_CCL_CLASSLOADER : ccl.hashCode());

    if (loggerMap == null) {
        loggerMap = new ConcurrentHashMap<String, Log>();

        final ConcurrentMap<String, Log> previous = repository
                .putIfAbsent(ccl == null ? NO_CCL_CLASSLOADER : ccl.hashCode(), loggerMap);
        if (previous != null) {
            loggerMap = previous;//from  www.  j  a  va  2s  .  c o  m
        }

        if (ccl != null) {
            // must save a strong ref to the PhantomReference in order for it to stay alive and work
            refs.put(new PhantomReference<ClassLoader>(ccl, referenceQueue), ccl.hashCode());
        }

    }

    Log instance = loggerMap.get(name);

    if (instance == null) {
        Logger logger = LoggerFactory.getLogger(name);
        if (logger instanceof LocationAwareLogger) {
            instance = new MuleLocationAwareLog((LocationAwareLogger) logger);
        } else {
            instance = new MuleLog(logger);
        }
        final Log previous = loggerMap.putIfAbsent(name, instance);
        if (previous != null) {
            // someone got there before us
            instance = previous;
        }
    }

    return instance;
}

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