freemarker.log.Logger.error()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中freemarker.log.Logger.error()方法的一些代码示例，展示了Logger.error()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Logger.error()方法的具体详情如下：
包路径：freemarker.log.Logger
类名称：Logger
方法名：error

Logger.error介绍

[英]Logs an error message.
[中]记录一条错误消息。

代码示例

代码示例来源：origin: org.freemarker/freemarker

  1. public void stop() {
  2.     this.stop = true;
  3.     if (serverSocket != null) {
  4.       try {
  5.         serverSocket.close();
  6.       } catch (IOException e) {
  7.         LOG.error("Unable to close server socket.", e);
  8.       }
  9.     }
  10.   }
  11. }

代码示例来源：origin: org.freemarker/freemarker

  1. public void report(TemplateException te, Environment env) {
  2.   String message = "Error executing FreeMarker template part in the #attempt block";
  3.   if (!logAsWarn) {
  4.     LOG.error(message, te);
  5.   } else {
  6.     LOG.warn(message, te);
  7.   }
  8. }

代码示例来源：origin: org.freemarker/freemarker

  1. private ServletException newServletExceptionWithFreeMarkerLogging(String message, Throwable cause) throws ServletException {
  2.   if (cause instanceof TemplateException) {
  3.     // For backward compatibility, we log into the same category as Environment did when
  4.     // log_template_exceptions was true.
  5.     LOG_RT.error(message, cause);
  6.   } else {
  7.     LOG.error(message, cause);
  8.   }
  9.   ServletException e = new ServletException(message, cause);
  10.   try {
  11.     // Prior to Servlet 2.5, the cause exception wasn't set by the above constructor.
  12.     // If we are on 2.5+ then this will throw an exception as the cause was already set.
  13.     e.initCause(cause);
  14.   } catch (Exception ex) {
  15.     // Ignored; see above
  16.   }
  17.   throw e;
  18. }

代码示例来源：origin: org.freemarker/freemarker

  1. /**
  2.  * Gets a servlet context resource as a {@link JarFile} if possible, return {@code null} otherwise.
  3.  * For BC only, we try to get over errors during URL/JarFile construction, so then the caller can fall back to the
  4.  * legacy ZipInputStream-based approach.
  5.  */
  6. private JarFile servletContextResourceToFileOrNull(final String jarResourcePath) throws MalformedURLException,
  7.     IOException {
  8.   URL jarResourceUrl = servletContext.getResource(jarResourcePath);
  9.   if (jarResourceUrl == null) {
  10.     LOG.error("ServletContext resource URL was null (missing resource?): " + jarResourcePath);
  11.     return null;
  12.   }
  13.   File jarResourceAsFile = urlToFileOrNull(jarResourceUrl);
  14.   if (jarResourceAsFile == null) {
  15.     // Expected - it's just not File
  16.     return null;
  17.   }
  18.   if (!jarResourceAsFile.isFile()) {
  19.     LOG.error("Jar file doesn't exist - falling back to stream mode: " + jarResourceAsFile);
  20.     return null;
  21.   }
  22.   return new JarFile(jarResourceAsFile);
  23. }

代码示例来源：origin: org.freemarker/freemarker

  1. private void startInternal() {
  2.   try {
  3.     serverSocket = new ServerSocket(port);
  4.     while (!stop) {
  5.       Socket s = serverSocket.accept();
  6.       new Thread(new DebuggerAuthProtocol(s)).start();
  7.     }
  8.   } catch (IOException e) {
  9.     LOG.error("Debugger server shut down.", e);
  10.   }
  11. }

代码示例来源：origin: org.freemarker/freemarker

  1. XPathSupport getXPathSupport() {
  2.   if (jaxenXPathSupport != null) {
  3.     return jaxenXPathSupport;
  4.   }
  5.   XPathSupport xps = null;
  6.   Document doc = node.getOwnerDocument();
  7.   if (doc == null) {
  8.     doc = (Document) node;
  9.   }
  10.   synchronized (doc) {
  11.     WeakReference ref = (WeakReference) xpathSupportMap.get(doc);
  12.     if (ref != null) {
  13.       xps = (XPathSupport) ref.get();
  14.     }
  15.     if (xps == null) {
  16.       try {
  17.         xps = (XPathSupport) xpathSupportClass.newInstance();
  18.         xpathSupportMap.put(doc, new WeakReference(xps));
  19.       } catch (Exception e) {
  20.         LOG.error("Error instantiating xpathSupport class", e);
  21.       }                
  22.     }
  23.   }
  24.   return xps;
  25. }

代码示例来源：origin: org.freemarker/freemarker

  1. private static URL tryCreateServletContextJarEntryUrl(
  2.     ServletContext servletContext, final String servletContextJarFilePath, final String entryPath) {
  3.   try {
  4.     final URL jarFileUrl = servletContext.getResource(servletContextJarFilePath);
  5.     if (jarFileUrl == null) {
  6.       throw new IOException("Servlet context resource not found: " + servletContextJarFilePath);
  7.     }
  8.     return new URL(
  9.         "jar:"
  10.         + jarFileUrl.toURI()
  11.         + JAR_URL_ENTRY_PATH_START
  12.         + URLEncoder.encode(
  13.             entryPath.startsWith("/") ? entryPath.substring(1) : entryPath,
  14.             PLATFORM_FILE_ENCODING));
  15.   } catch (Exception e) {
  16.     LOG.error("Couldn't get URL for serlvetContext resource "
  17.           + StringUtil.jQuoteNoXSS(servletContextJarFilePath)
  18.           + " / jar entry " + StringUtil.jQuoteNoXSS(entryPath),
  19.         e);
  20.     return null;
  21.   }
  22. }

代码示例来源：origin: org.freemarker/freemarker

  1. private static ExpressionFactory tryExpressionFactoryImplementation(String packagePrefix) {
  2.   String className = packagePrefix + ".el.ExpressionFactoryImpl";
  3.   try {
  4.     Class cl = ClassUtil.forName(className);
  5.     if (ExpressionFactory.class.isAssignableFrom(cl)) {
  6.       LOG.info("Using " + className + " as implementation of " + 
  7.           ExpressionFactory.class.getName());
  8.       return (ExpressionFactory) cl.newInstance();
  9.     }
  10.     LOG.warn("Class " + className + " does not implement " + 
  11.         ExpressionFactory.class.getName());
  12.   } catch (ClassNotFoundException e) {
  13.   } catch (Exception e) {
  14.     LOG.error("Failed to instantiate " + className, e);
  15.   }
  16.   return null;
  17. }

代码示例来源：origin: org.freemarker/freemarker

  1. LOG.error("Failed to print FTL stack trace", e);

代码示例来源：origin: org.freemarker/freemarker

  1. private static void logInLogger(boolean error, String message, Throwable exception) {
  2.   boolean canUseRealLogger;
  3.   synchronized (Logger.class) {
  4.     canUseRealLogger = loggerFactory != null && !(loggerFactory instanceof _NullLoggerFactory);
  5.   }
  6.   if (canUseRealLogger) {
  7.     try {
  8.       final Logger logger = Logger.getLogger("freemarker.logger");
  9.       if (error) {
  10.         logger.error(message);
  11.       } else {
  12.         logger.warn(message);
  13.       }
  14.     } catch (Throwable e) {
  15.       canUseRealLogger = false;
  16.     }
  17.   }
  18.   if (!canUseRealLogger) {
  19.     System.err.println((error ? "ERROR" : "WARN") + " "
  20.         + LoggerFactory.class.getName() + ": " + message);
  21.     if (exception != null) {
  22.       System.err.println("\tException: " + tryToString(exception));
  23.       while (exception.getCause() != null) {
  24.         exception = exception.getCause();
  25.         System.err.println("\tCaused by: " + tryToString(exception));
  26.       }
  27.     }
  28.   }
  29. }

代码示例来源：origin: org.freemarker/freemarker

  1. /**
  2.  * Use this overload only if you already have the {@link InputStream} for some reason, otherwise use
  3.  * {@link #addTldLocationFromTld(TldLocation)}. 
  4.  * 
  5.  * @param reusedIn
  6.  *            The stream that we already had (so we don't have to open a new one from the {@code tldLocation}).
  7.  */
  8. private void addTldLocationFromTld(InputStream reusedIn, TldLocation tldLocation) throws SAXException,
  9.     IOException {
  10.   String taglibUri;
  11.   try {
  12.     taglibUri = getTaglibUriFromTld(reusedIn, tldLocation.getXmlSystemId());
  13.   } catch (SAXException e) {
  14.     LOG.error("Error while parsing TLD; skipping: " + tldLocation, e);
  15.     synchronized (failedTldLocations) {
  16.       failedTldLocations.add(tldLocation.toString());
  17.     }
  18.     taglibUri = null;
  19.   }
  20.   if (taglibUri != null) {
  21.       addTldLocation(tldLocation, taglibUri);
  22.   }
  23. }

代码示例来源：origin: org.freemarker/freemarker

  1. LOG.error("Failed to open InputStream for URL (will try fallback stream): " + entryUrl);

代码示例来源：origin: org.freemarker/freemarker

  1. LOG.error("Error when searching blamer for better error message.", e);

代码示例来源：origin: org.freemarker/freemarker

  1. jettyTaglibJarPatterns = attrVal != null ? InitParamParser.parseCommaSeparatedPatterns(attrVal) : null;
  2. } catch (Exception e) {
  3.   LOG.error("Failed to parse application context attribute \""
  4.       + ATTR_JETTY_CP_TAGLIB_JAR_PATTERNS + "\" - it will be ignored", e);

代码示例来源：origin: org.freemarker/freemarker

  1. LOG.error("Error executing FreeMarker template", templateException);

代码示例来源：origin: org.freemarker/freemarker-gae

  1. public void stop() {
  2.     this.stop = true;
  3.     if (serverSocket != null) {
  4.       try {
  5.         serverSocket.close();
  6.       } catch (IOException e) {
  7.         LOG.error("Unable to close server socket.", e);
  8.       }
  9.     }
  10.   }
  11. }

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.freemarker

  1. public void stop() {
  2.     this.stop = true;
  3.     if (serverSocket != null) {
  4.       try {
  5.         serverSocket.close();
  6.       } catch (IOException e) {
  7.         LOG.error("Unable to close server socket.", e);
  8.       }
  9.     }
  10.   }
  11. }

代码示例来源：origin: org.freemarker/freemarker-gae

  1. public void report(TemplateException te, Environment env) {
  2.   String message = "Error executing FreeMarker template part in the #attempt block";
  3.   if (!logAsWarn) {
  4.     LOG.error(message, te);
  5.   } else {
  6.     LOG.warn(message, te);
  7.   }
  8. }

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.freemarker

  1. public void report(TemplateException te, Environment env) {
  2.   String message = "Error executing FreeMarker template part in the #attempt block";
  3.   if (!logAsWarn) {
  4.     LOG.error(message, te);
  5.   } else {
  6.     LOG.warn(message, te);
  7.   }
  8. }

代码示例来源：origin: com.haoxuer.discover/discover-common-freemarker

  1. @SuppressWarnings("unchecked")
  2. Object getPrincipalFromClassName(Map params) {
  3.   String type = getType(params);
  4.   try {
  5.     Class cls = Class.forName(type);
  6.     
  7.     return getSubject().getPrincipals().oneByType(cls);
  8.   } catch (ClassNotFoundException ex) {
  9.     log.error("Unable to find class for name ["+type+"]", ex);
  10.   }
  11.   return null;
  12. }

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