ch.qos.logback.core.status.ErrorStatus Java Examples

/**
 * Options are activated and become effective only after calling this method.
 */
public void start() {
    int errors = 0;

    if (this.layout == null) {
        addStatus(new ErrorStatus("No layout set for the RocketmqLogbackAppender named \"" + name + "\".", this));
        errors++;
    }

    if (errors > 0 || !checkEntryConditions()) {
        return;
    }
    try {
        producer = ProducerInstance.getProducerInstance().getInstance(nameServerAddress, producerGroup);
    } catch (Exception e) {
        addError("Starting RocketmqLogbackAppender [" + this.getName()
            + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
    }
    if (producer != null) {
        super.start();
    }
}
 

/**
 * Options are activated and become effective only after calling this method.只有在调用此方法后，选项才会被激活并生效。
 */
public void start() {
    int errors = 0;

    if (this.layout == null) {
        addStatus(new ErrorStatus("No layout set for the RocketmqLogbackAppender named \"" + name + "\".", this));
        errors++;
    }

    if (errors > 0 || !checkEntryConditions()) {
        return;
    }
    try {
        producer = ProducerInstance.getProducerInstance().getInstance(nameServerAddress, producerGroup);
    } catch (Exception e) {
        addError("Starting RocketmqLogbackAppender [" + this.getName()
            + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
    }
    if (producer != null) {
        super.start();
    }
}
 

/**
 * Options are activated and become effective only after calling this method.
 */
public void start() {
    int errors = 0;

    if (this.layout == null) {
        addStatus(new ErrorStatus("No layout set for the RocketmqLogbackAppender named \"" + name + "\".", this));
        errors++;
    }

    if (errors > 0 || !checkEntryConditions()) {
        return;
    }
    try {
        producer = ProducerInstance.getProducerInstance().getInstance(nameServerAddress, producerGroup);
    } catch (Exception e) {
        addError("Starting RocketmqLogbackAppender [" + this.getName()
            + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
    }
    if (producer != null) {
        super.start();
    }
}
 

@Override
protected void append(ILoggingEvent eventObject) {
    readLock.lock();
    try {
        String event = patternLayout.doLayout(eventObject);
        registeredEvents.addFirst(event);
        if (registeredEvents.size() > size) {
            registeredEvents.removeLast();
        }
    } catch (Exception e) {
        addStatus(new ErrorStatus("Failed to store event [" + name + "].", this, e));
    } finally {
        readLock.unlock();
    }

}
 

public void configureByResource(URL url) throws JoranException {
    if (url == null) {
        throw new IllegalArgumentException("URL argument cannot be null");
    }
    final String urlString = url.toString();
    if (urlString.endsWith("groovy")) {
        if (EnvUtil.isGroovyAvailable()) {
            // avoid directly referring to GafferConfigurator so as to avoid
            // loading groovy.lang.GroovyObject . See also http://jira.qos.ch/browse/LBCLASSIC-214
            GafferUtil.runGafferConfiguratorOn(loggerContext, this, url);
        } else {
            StatusManager sm = loggerContext.getStatusManager();
            sm.add(new ErrorStatus("Groovy classes are not available on the class path. ABORTING INITIALIZATION.", loggerContext));
        }
    } else if (urlString.endsWith("xml")) {
        JoranConfigurator configurator = new JoranConfigurator();
        configurator.setContext(loggerContext);
        configurator.doConfigure(url);
    } else {
        throw new LogbackException("Unexpected filename extension of file [" + url.toString() + "]. Should be either .groovy or .xml");
    }
}
 

/**
 * Options are activated and become effective only after calling this method.
 */
public void start() {
    int errors = 0;

    if (this.layout == null) {
        addStatus(new ErrorStatus("No layout set for the RocketmqLogbackAppender named \"" + name + "\".", this));
        errors++;
    }

    if (errors > 0 || !checkEntryConditions()) {
        return;
    }
    try {
        producer = ProducerInstance.getProducerInstance().getInstance(nameServerAddress, producerGroup);
    } catch (Exception e) {
        addError("Starting RocketmqLogbackAppender [" + this.getName()
            + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
    }
    if (producer != null) {
        super.start();
    }
}
 

/**
 * Options are activated and become effective only after calling this method.
 */
public void start() {
    int errors = 0;

    if (this.layout == null) {
        addStatus(new ErrorStatus("No layout set for the RocketmqLogbackAppender named \"" + name + "\".", this));
        errors++;
    }

    if (errors > 0 || !checkEntryConditions()) {
        return;
    }
    try {
        producer = ProducerInstance.getInstance(nameServerAddress, producerGroup);
    } catch (Exception e) {
        addError("Starting RocketmqLogbackAppender [" + this.getName()
                + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
    }
    if (producer != null) {
        super.start();
    }
}
 

private void multiplicityWarning(String resourceName, ClassLoader classLoader) {
    Set urlSet = null;
    StatusManager sm = this.loggerContext.getStatusManager();

    try {
        urlSet = Loader.getResourceOccurrenceCount(resourceName, classLoader);
    } catch (IOException var7) {
        sm.add(new ErrorStatus("Failed to get url list for resource [" + resourceName + ']', this.loggerContext, var7));
    }

    if (urlSet != null && urlSet.size() > 1) {
        sm.add(new WarnStatus("Resource [" + resourceName + "] occurs multiple times on the classpath.", this.loggerContext));
        Iterator i$ = urlSet.iterator();

        while (i$.hasNext()) {
            URL url = (URL) i$.next();
            sm.add(new WarnStatus("Resource [" + resourceName + "] occurs at [" + url + ']', this.loggerContext));
        }
    }

}
 

/**
 * Options are activated and become effective only after calling this method.
 */
public void start() {
    int errors = 0;

    if (this.layout == null) {
        addStatus(new ErrorStatus("No layout set for the RocketmqLogbackAppender named \"" + name + "\".", this));
        errors++;
    }

    if (errors > 0 || !checkEntryConditions()) {
        return;
    }
    try {
        producer = ProducerInstance.getProducerInstance().getInstance(nameServerAddress, producerGroup);
    } catch (Exception e) {
        addError("Starting RocketmqLogbackAppender [" + this.getName()
            + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
    }
    if (producer != null) {
        super.start();
    }
}
 

public URL findURLOfDefaultConfigurationFile(boolean updateStatus) throws IOException {
    StatusManager sm = loggerContext.getStatusManager();
    ClassLoader myClassLoader = Loader.getClassLoaderOfObject(this);
    URL url = null;
    url = loadURLFormPropertiesFile(myClassLoader, updateStatus);
    if (url != null) {
        sm.add(new InfoStatus("装载文件:"+url, loggerContext) );
        return url;
    }
    sm.add(new ErrorStatus("从"+application_properties+" 装载文件不成功，不存在!", loggerContext) );

    url = findConfigFileURLFromSystemProperties(myClassLoader, updateStatus);
    if (url != null) {
        return url;
    }

    url = getResource(GROOVY_AUTOCONFIG_FILE, myClassLoader, updateStatus);
    if (url != null) {
        return url;
    }

    url = getResource(TEST_AUTOCONFIG_FILE, myClassLoader, updateStatus);
    if (url != null) {
        return url;
    }

    url = getResource(AUTOCONFIG_FILE, myClassLoader, updateStatus);
    sm.add(new InfoStatus(""+url, loggerContext) );
    return url;
}
 

private void multiplicityWarning(String resourceName, ClassLoader classLoader) {
    Set<URL> urlSet = null;
    StatusManager sm = loggerContext.getStatusManager();
    try {
        urlSet = Loader.getResources(resourceName, classLoader);
    } catch (IOException e) {
        sm.add(new ErrorStatus("Failed to get url list for resource [" + resourceName + "]", loggerContext, e));
    }
    if (urlSet != null && urlSet.size() > 1) {
        sm.add(new WarnStatus("Resource [" + resourceName + "] occurs multiple times on the classpath.", loggerContext));
        for (URL url : urlSet) {
            sm.add(new WarnStatus("Resource [" + resourceName + "] occurs at [" + url.toString() + "]", loggerContext));
        }
    }
}
 

@Test
public void errorsIfTargetClassPropertyIsEmpty() throws Exception {
    ContextBase contextBase = new ContextBase();
    StatusManager statusManager = mock(StatusManager.class);
    contextBase.setStatusManager(statusManager);
    ExceptionConverter converter = newExceptionConverter(contextBase);
    converter.getContext()
            .putProperty(TARGET_CLASSES_PROPERTY_NAME, "");

    ILoggingEvent loggingEvent = newErrorLoggingEvent(new TargetClass().blow());
    converter.convert(loggingEvent);

    verify(statusManager).add(any(ErrorStatus.class));
}
 

@Test
public void testDontStartWithoutTopic() {
    unit.setTopic(null);
    unit.start();
    assertFalse("isStarted", unit.isStarted());
    assertThat(ctx.getStatusManager().getCopyOfStatusList(),
            hasItem(new ErrorStatus("No topic set for the appender named [\"kafkaAppenderBase\"].", null)));
}
 

@Test
public void testDontStartWithoutBootstrapServers() {
    unit.getProducerConfig().clear();
    unit.start();
    assertFalse("isStarted", unit.isStarted());
    assertThat(ctx.getStatusManager().getCopyOfStatusList(),
            hasItem(new ErrorStatus("No \"bootstrap.servers\" set for the appender named [\"kafkaAppenderBase\"].", null)));
}
 

@Test
public void testDontStartWithoutEncoder() {
    unit.setEncoder(null);
    unit.start();
    assertFalse("isStarted", unit.isStarted());
    assertThat(ctx.getStatusManager().getCopyOfStatusList(),
            hasItem(new ErrorStatus("No encoder set for the appender named [\"kafkaAppenderBase\"].", null)));
}
 

private URL loadURLFormPropertiesFile(ClassLoader myClassLoader, boolean updateStatus) throws IOException {
    StatusManager sm = loggerContext.getStatusManager();
    sm.add(new InfoStatus("正在读取：" + application_properties, loggerContext));
    URL application_url=getResource(application_properties, myClassLoader, updateStatus);
    if (application_url==null) {
        return null;
    }
    
    String applicationPropertiesPath = application_url.getPath();

    Properties prop = new Properties();
    @Cleanup
    InputStream in = null;
    try {
        sm.add(new InfoStatus(applicationPropertiesPath, loggerContext) );
        in=myClassLoader.getResourceAsStream(application_properties);
        prop.load(in);
        if (!prop.containsKey(logback_config_xml_key)) {
            sm.add(new ErrorStatus(applicationPropertiesPath+" 文件中没有键："+logback_config_xml_key, loggerContext) );
            return null;
        }
        sm.add(new InfoStatus(applicationPropertiesPath+" 文件中有键："+logback_config_xml_key, loggerContext) );

        String logbackFile = prop.getProperty(logback_config_xml_key);
        logbackFile = logbackFile.trim();
        
        if (logbackFile==null || logbackFile.isEmpty()) {
            sm.add(new ErrorStatus(applicationPropertiesPath+" 文件中键："+logback_config_xml_key+" 为空!", loggerContext) );
            return null;
        }
        sm.add(new InfoStatus(applicationPropertiesPath+" 文件中键："+logback_config_xml_key+" 值为:"+logbackFile, loggerContext) );

        logbackFile = OSUtil.getRealUriPathByOs(logbackFile);
        sm.add(new InfoStatus("Found logback configration :"+logbackFile, loggerContext) );
        sm.add(new InfoStatus("加载真正的Logback配置文件:"+logbackFile, loggerContext));
        URL url = new URL(logbackFile);
        return url;
    } catch (IOException e) {
        sm.add(new ErrorStatus(
            "Failed to get url list for resource [" + applicationPropertiesPath + "]", loggerContext, e));
    } 
    return null;
}