Java ErrorStatus类代码示例

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
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.toString() + "]", this.loggerContext));
        }
    }

}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
/**
 * 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();
    }
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
/**
 * Checks that the required parameters are set and if everything is in
 * order, activates this appender.
 */
@Override
public void start() {
	boolean error = false;

	if (this.encoder == null) {
		error = true;
		addStatus(
			new ErrorStatus(
				"No encoder set for the appender named [" + name + "].",
				this
			)
		);
	}

	if (!error) {
		super.start();
	}
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
/**
 * 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();
    }
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
@Override
public void start() {
    int errors = 0;
    if (level == null) {
        addStatus(new ErrorStatus("No level set for the appender named \"" + name + "\".", this));
        errors++;
    }
    if (endpoint == null) {
        addStatus(new ErrorStatus("No endpoint set for the appender named \"" + name + "\".", this));
        errors++;
    }
    if (layout == null) {
        addStatus(new ErrorStatus("No layout set for the appender named \"" + name + "\".", this));
        errors++;
    }
    if (errors == 0) {
        super.start();
    }
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
public void start() {
  if(pattern == null || pattern.length() == 0) {
    addError("Empty or null pattern.");
    return;
  }
  try { 
    Parser<E> p = new Parser<E>(pattern);
    if (getContext() != null) {
      p.setContext(getContext());
    }
    Node t = p.parse();
    this.head = p.compile(t, getEffectiveConverterMap());
    if (postCompileProcessor != null) {
      postCompileProcessor.process(head);
    }
    ConverterUtil.setContextForConverters(getContext(), head);
    ConverterUtil.startConverters(this.head);
    super.start();
  } catch (ScanException sce) {
    StatusManager sm = getContext().getStatusManager();
    sm.add(new ErrorStatus("Failed to parse pattern \"" + getPattern()
        + "\".", this, sce));
  }
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
/**
 * Checks that requires parameters are set and if everything is in order,
 * activates this appender.
 */
public void start() {
  int errors = 0;
  if (this.encoder == null) {
    addStatus(new ErrorStatus("No encoder set for the appender named \""
        + name + "\".", this));
    errors++;
  }

  if (this.outputStream == null) {
    addStatus(new ErrorStatus(
        "No output stream set for the appender named \"" + name + "\".", this));
    errors++;
  }
  // only error free appenders should be activated
  if (errors == 0) {
    super.start();
  }
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
/**
 * Actual writing occurs here.
 * <p>
 * Most subclasses of <code>WriterAppender</code> will need to override this
 * method.
 * 
 * @since 0.9.0
 */
protected void subAppend(E event) {
  if (!isStarted()) {
    return;
  }
  try {
    // this step avoids LBCLASSIC-139
    if (event instanceof DeferredProcessingAware) {
      ((DeferredProcessingAware) event).prepareForDeferredProcessing();
    }
    // the synchronization prevents the OutputStream from being closed while we
    // are writing. It also prevents multiple threads from entering the same
    // converter. Converters assume that they are in a synchronized block.
    lock.lock();
    try {
      writeOut(event);
    } finally {
      lock.unlock();
    }
  } catch (IOException ioe) {
    // as soon as an exception occurs, move to non-started state
    // and add a single ErrorStatus to the SM.
    this.started = false;
    addStatus(new ErrorStatus("IO failure in appender", this, ioe));
  }
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
@Test
public void many() {
  int margin = 300;
  int len = MAX_HEADER_COUNT + TAIL_SIZE + margin;
  for (int i = 0; i < len; i++) {
    bsm.add(new ErrorStatus("" + i, this));
  }

  List<Status> statusList = bsm.getCopyOfStatusList();
  assertNotNull(statusList);
  assertEquals(MAX_HEADER_COUNT + TAIL_SIZE, statusList.size());
  List<Status> witness = new ArrayList<Status>();
  for (int i = 0; i < MAX_HEADER_COUNT; i++) {
    witness.add(new ErrorStatus("" + i, this));
  }
  for (int i = 0; i < TAIL_SIZE; i++) {
    witness.add(new ErrorStatus("" + (MAX_HEADER_COUNT + margin + i), this));
  }
  assertEquals(witness, statusList);
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
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");
  }
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
private void multiplicityWarning(String resourceName, ClassLoader classLoader) {
  Set<URL> urlSet = null;
  StatusManager sm = loggerContext.getStatusManager();
  try {
    urlSet = Loader.getResourceOccurrenceCount(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));
    }
  }
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
@Test
public void zeroNesting() throws JoranException {
  configure(SIFT_FOLDER_PREFIX + "zeroNesting.xml");
  logger.debug("hello");
  logger.debug("hello");
  logger.debug("hello");
  logger.debug("hello");
  logger.debug("hello");
  SiftingAppender sa = (SiftingAppender) root.getAppender("SIFT");

  Appender<ILoggingEvent> appender = getAppenderTracker().find("zeroDefault");
  assertNotNull(appender);
  NOPAppender<ILoggingEvent> nopa = (NOPAppender<ILoggingEvent>) appender;
  StatusPrinter.printInCaseOfErrorsOrWarnings(loggerContext);

  statusChecker.assertContainsMatch(ErrorStatus.ERROR, "No nested appenders found");
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
@Override
public synchronized void stop() {
    if (!isStarted()) {
        return;
    }
    try {
        this.encoder.close();
        // no need to restore System.out (due to buffering, better not to do that)

    } catch (final IOException ex) {
        addStatus(new ErrorStatus("Failed to write footer for appender named \""
                + this.name + "\".", this, ex));
    } finally {
        super.stop();
    }
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
@Override
protected synchronized void append(final E event) {
    if (!isStarted()) {
        return;
    }
    try {
        if (event instanceof DeferredProcessingAware) {
            ((DeferredProcessingAware) event).prepareForDeferredProcessing();
        }
        this.encoder.doEncode(event);
    } catch (final IOException ex) {
        stop();
        addStatus(new ErrorStatus("IO failure in appender named \"" + this.name + "\".",
                this, ex));
    }
}
 

import ch.qos.logback.core.status.ErrorStatus; //导入依赖的package包/类
/**
 * 
 * @param eventObject
 */
private void subAppend(ILoggingEvent eventObject) {
  if (!isStarted()) {
    return;
  }

  try {
    // this step avoids LBCLASSIC-139
    if (eventObject instanceof DeferredProcessingAware) {
      ((DeferredProcessingAware) eventObject).prepareForDeferredProcessing();
    }

    this.encoder.doEncode(eventObject);

  } catch (IOException ioe) {
    this.started = false;
    addStatus(new ErrorStatus("IO failure in appender", this, ioe));
  }
}