org.eclipse.jetty.webapp.WebAppContext.setAttribute()方法的使用及代码示例

x33g5p2x  于2022-02-02 转载在 其他  
字(10.3k)|赞(0)|评价(0)|浏览(165)

本文整理了Java中org.eclipse.jetty.webapp.WebAppContext.setAttribute()方法的一些代码示例，展示了WebAppContext.setAttribute()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。WebAppContext.setAttribute()方法的具体详情如下：
包路径：org.eclipse.jetty.webapp.WebAppContext
类名称：WebAppContext
方法名：setAttribute

WebAppContext.setAttribute介绍

暂无

代码示例

代码示例来源：origin: apache/hbase

/**
 * Set a value in the webapp context. These values are available to the jsp
 * pages as "application.getAttribute(name)".
 * @param name The name of the attribute
 * @param value The value of the attribute
 */
public void setAttribute(String name, Object value) {
 webAppContext.setAttribute(name, value);
}

代码示例来源：origin: org.apache.hadoop/hadoop-common

/**
 * Set a value in the webapp context. These values are available to the jsp
 * pages as "application.getAttribute(name)".
 * @param name The name of the attribute
 * @param value The value of the attribute
 */
public void setAttribute(String name, Object value) {
 webAppContext.setAttribute(name, value);
}

代码示例来源：origin: org.eclipse.jetty/jetty-webapp

@Override
public void postConfigure(WebAppContext context) throws Exception
{
  context.setAttribute(FRAGMENT_RESOURCES, null);
}

代码示例来源：origin: org.eclipse.jetty/jetty-webapp

@Override
public void postConfigure(WebAppContext context) throws Exception
{
  context.setAttribute(METAINF_RESOURCES, null);
  context.setAttribute(METAINF_FRAGMENTS, null); 
  context.setAttribute(METAINF_TLDS, null);
}

代码示例来源：origin: org.eclipse.jetty/jetty-webapp

/** Set temporary directory for context.
 * The javax.servlet.context.tempdir attribute is also set.
 * @param dir Writable temporary directory.
 */
public void setTempDirectory(File dir)
{
  if (isStarted())
    throw new IllegalStateException("Started");
  if (dir!=null)
  {
    try{dir=new File(dir.getCanonicalPath());}
    catch (IOException e){LOG.warn(Log.EXCEPTION,e);}
  }
  _tmpDir=dir;
  setAttribute(TEMPDIR,_tmpDir);            
}

代码示例来源：origin: yahoo/mysql_perf_analyzer

private WebAppContext createDeployedApplicationInstance(File workDirectory,
    String deployedApplicationPath) {
  WebAppContext deployedApplication = new WebAppContext();
  deployedApplication.setContextPath(this.getContextPath());
  deployedApplication.setWar(deployedApplicationPath);
  deployedApplication.setAttribute("javax.servlet.context.tempdir",
      workDirectory.getAbsolutePath());
  deployedApplication
      .setAttribute(
          "org.eclipse.jetty.server.webapp.ContainerIncludeJarPattern",
          ".*/[^/]*servlet-api-[^/]*\\.jar$|.*/javax.servlet.jsp.jstl-.*\\.jar$|.*/.*taglibs.*\\.jar$");
  deployedApplication.setAttribute(
      "org.eclipse.jetty.containerInitializers", jspInitializers());
  deployedApplication.setAttribute(InstanceManager.class.getName(),
      new SimpleInstanceManager());
  deployedApplication.addBean(new ServletContainerInitializersStarter(
      deployedApplication), true);
  // webapp.setClassLoader(new URLClassLoader(new
  // URL[0],App.class.getClassLoader()));
  deployedApplication.addServlet(jspServletHolder(), "*.jsp");
  return deployedApplication;
}

代码示例来源：origin: igniterealtime/Openfire

private void createWebAppContext() {
  contexts = new ContextHandlerCollection();
  WebAppContext context;
  // Add web-app. Check to see if we're in development mode. If so, we don't
  // add the normal web-app location, but the web-app in the project directory.
  boolean developmentMode = Boolean.getBoolean("developmentMode");
  if( developmentMode )
  {
    System.out.println(LocaleUtils.getLocalizedString("admin.console.devmode"));
    context = new WebAppContext(contexts, pluginDir.getParentFile().getParentFile().getParentFile().getParent() +
        File.separator + "src" + File.separator + "web", "/");
  }
  else {
    context = new WebAppContext(contexts, pluginDir.getAbsoluteFile() + File.separator + "webapp",
        "/");
  }
  // Ensure the JSP engine is initialized correctly (in order to be able to cope with Tomcat/Jasper precompiled JSPs).
  final List<ContainerInitializer> initializers = new ArrayList<>();
  initializers.add(new ContainerInitializer(new JasperInitializer(), null));
  context.setAttribute("org.eclipse.jetty.containerInitializers", initializers);
  context.setAttribute(InstanceManager.class.getName(), new SimpleInstanceManager());
  // The index.html includes a redirect to the index.jsp and doesn't bypass
  // the context security when in development mode
  context.setWelcomeFiles(new String[]{"index.html"});
  // Make sure the context initialization is done when in development mode
  if( developmentMode )
  {
    context.addBean( new ServletContainerInitializersStarter( context ), true );
  }
}

代码示例来源：origin: apache/geode

.forEach(p -> webapp.setAttribute(p.getKey(), p.getValue()));

代码示例来源：origin: apache/nifi

webappContext.setAttribute(CONTAINER_INCLUDE_PATTERN_KEY, CONTAINER_INCLUDE_PATTERN_VALUE);

代码示例来源：origin: DeemOpen/zkui

ClassList clist = ClassList.setServerDefault(server);
clist.addBefore(JettyWebXmlConfiguration.class.getName(), AnnotationConfiguration.class.getName());
servletContextHandler.setAttribute("org.eclipse.jetty.server.webapp.ContainerIncludeJarPattern", ".*(/target/classes/|.*.jar)");
servletContextHandler.setParentLoaderPriority(true);
servletContextHandler.setInitParameter("useFileMappedBuffer", "false");
servletContextHandler.setAttribute("globalProps", globalProps);

代码示例来源：origin: org.apache.hadoop/hadoop-common

private static WebAppContext createWebAppContext(Builder b,
  AccessControlList adminsAcl, final String appDir) {
 WebAppContext ctx = new WebAppContext();
 ctx.setDefaultsDescriptor(null);
 ServletHolder holder = new ServletHolder(new DefaultServlet());
 Map<String, String> params = ImmutableMap. <String, String> builder()
     .put("acceptRanges", "true")
     .put("dirAllowed", "false")
     .put("gzip", "true")
     .put("useFileMappedBuffer", "true")
     .build();
 holder.setInitParameters(params);
 ctx.setWelcomeFiles(new String[] {"index.html"});
 ctx.addServlet(holder, "/");
 ctx.setDisplayName(b.name);
 ctx.setContextPath("/");
 ctx.setWar(appDir + "/" + b.name);
 String tempDirectory = b.conf.get(HTTP_TEMP_DIR_KEY);
 if (tempDirectory != null && !tempDirectory.isEmpty()) {
  ctx.setTempDirectory(new File(tempDirectory));
  ctx.setAttribute("javax.servlet.context.tempdir", tempDirectory);
 }
 ctx.getServletContext().setAttribute(CONF_CONTEXT_ATTRIBUTE, b.conf);
 ctx.getServletContext().setAttribute(ADMINS_ACL, adminsAcl);
 addNoCacheFilter(ctx);
 return ctx;
}

代码示例来源：origin: org.eclipse.jetty/jetty-webapp

@Override
public void preConfigure(final WebAppContext context) throws Exception
{
  boolean useContainerCache = DEFAULT_USE_CONTAINER_METAINF_CACHE;
  if (context.getServer() != null)
  {
    Boolean attr = (Boolean)context.getServer().getAttribute(USE_CONTAINER_METAINF_CACHE);
    if (attr != null)
      useContainerCache = attr.booleanValue();
  }
  
  if (LOG.isDebugEnabled()) LOG.debug("{} = {}", USE_CONTAINER_METAINF_CACHE, useContainerCache);
  
  //pre-emptively create empty lists for tlds, fragments and resources as context attributes
  //this signals that this class has been called. This differentiates the case where this class
  //has been called but finds no META-INF data from the case where this class was never called
  if (context.getAttribute(METAINF_TLDS) == null)
    context.setAttribute(METAINF_TLDS, new HashSet<URL>());
  if (context.getAttribute(METAINF_RESOURCES) == null)
    context.setAttribute(METAINF_RESOURCES, new HashSet<Resource>());
  if (context.getAttribute(METAINF_FRAGMENTS) == null)
    context.setAttribute(METAINF_FRAGMENTS, new HashMap<Resource, Resource>());
  //always scan everything from the container's classpath
  scanJars(context, context.getMetaData().getContainerResources(), useContainerCache, __allScanTypes);
  //only look for fragments if web.xml is not metadata complete, or it version 3.0 or greater
  List<String> scanTypes = new ArrayList<>(__allScanTypes);
  if (context.getMetaData().isMetaDataComplete() || (context.getServletContext().getEffectiveMajorVersion() < 3) && !context.isConfigurationDiscovered())
    scanTypes.remove(METAINF_FRAGMENTS);
  scanJars(context, context.getMetaData().getWebInfJars(), false, scanTypes);
}

代码示例来源：origin: org.eclipse.jetty/jetty-webapp

context.setAttribute(TEMPDIR_CONFIGURED, Boolean.TRUE); //the tmp dir was set explicitly
return;
configureTempDirectory(tmpDir, context);
context.setAttribute(WebAppContext.TEMPDIR,tmpDir);

代码示例来源：origin: org.eclipse.jetty/jetty-webapp

context.setAttribute(METAINF_TLDS, metaInfTlds);

代码示例来源：origin: line/armeria

static WebAppContext newWebAppContext() throws MalformedURLException {
  final WebAppContext handler = new WebAppContext();
  handler.setContextPath("/");
  handler.setBaseResource(Resource.newResource(webAppRoot()));
  handler.setClassLoader(new URLClassLoader(
      new URL[] {
          Resource.newResource(new File(webAppRoot(),
                         "WEB-INF" + File.separatorChar +
                         "lib" + File.separatorChar +
                         "hello.jar")).getURI().toURL()
      },
      JettyService.class.getClassLoader()));
  handler.addBean(new ServletContainerInitializersStarter(handler), true);
  handler.setAttribute(
      "org.eclipse.jetty.containerInitializers",
      Collections.singletonList(new ContainerInitializer(new JettyJasperInitializer(), null)));
  return handler;
}

代码示例来源：origin: org.eclipse.jetty/jetty-webapp

context.setAttribute(METAINF_FRAGMENTS, fragments);

代码示例来源：origin: org.eclipse.jetty/jetty-webapp

orderedLibs.add(fullname.substring(j+1,i+4));
context.setAttribute(ServletContext.ORDERED_LIBS, orderedLibs);

代码示例来源：origin: org.eclipse.jetty/jetty-webapp

context.setAttribute(METAINF_RESOURCES, dirs);

代码示例来源：origin: stackoverflow.com

webAppContext.setConfigurations(new Configuration[] {
  new WebXmlConfiguration(),
  new AnnotationConfiguration() {
    @Override
    public void preConfigure(WebAppContext context) throws Exception {
      MultiMap<String> map = new MultiMap<String>();
      map.add(WebApplicationInitializer.class.getName(), MyWebApplicationInitializerImpl.class.getName());
      context.setAttribute(CLASS_INHERITANCE_MAP, map);
      _classInheritanceHandler = new ClassInheritanceHandler(map);
    }
  }
});

代码示例来源：origin: pulsarIO/realtime-analytics

public void startStandAlone() {
  try {
    WebAppContext context = new WebAppContext();
    String baseUrl = getBaseUrl();
    LOGGER.info("Metric server baseUrl: " + baseUrl);
    context.setDescriptor(baseUrl + "/WEB-INF/web.xml");
    context.setResourceBase(baseUrl);
    context.setContextPath("/");
    context.setParentLoaderPriority(true);
    context.setAttribute("JetStreamRoot", applicationContext);
    Server s_server = new Server(s_port);
    s_server.setHandler(context);
    LOGGER.info( "Metric server started, listening on port " + s_port);
    s_server.start();
    running.set(true);
  } catch (Throwable t) {
    throw CommonUtils.runtimeException(t);
  }
}

内容来源于网络，如有侵权，请联系作者删除！

WebAppContext

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    WebAppContext类方法

    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com