| <?xml version="1.0" encoding="ISO-8859-1"?> |
| <!-- |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| --> |
| |
| <!DOCTYPE web-app |
| PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" |
| "http://java.sun.com/dtd/web-app_2_3.dtd"> |
| |
| <web-app> |
| |
| |
| <!-- General description of your web application --> |
| |
| <display-name>HDFS Proxy</display-name> |
| <description> |
| get data from grid |
| </description> |
| |
| |
| <!-- Context initialization parameters that define shared |
| String constants used within your application, which |
| can be customized by the system administrator who is |
| installing your application. The values actually |
| assigned to these parameters can be retrieved in a |
| servlet or JSP page by calling: |
| |
| String value = |
| getServletContext().getInitParameter("name"); |
| |
| where "name" matches the <param-name> element of |
| one of these initialization parameters. |
| |
| You can define any number of context initialization |
| parameters, including zero. |
| --> |
| |
| <context-param> |
| <param-name>webmaster</param-name> |
| <param-value>zhiyong1@yahoo-inc.com</param-value> |
| <description> |
| The EMAIL address of the administrator to whom questions |
| and comments about this application should be addressed. |
| </description> |
| </context-param> |
| |
| |
| |
| |
| <!-- Servlet definitions for the servlets that make up |
| your web application, including initialization |
| parameters. With Tomcat, you can also send requests |
| to servlets not listed here with a request like this: |
| |
| http://localhost:8080/{context-path}/servlet/{classname} |
| |
| but this usage is not guaranteed to be portable. It also |
| makes relative references to images and other resources |
| required by your servlet more complicated, so defining |
| all of your servlets (and defining a mapping to them with |
| a servlet-mapping element) is recommended. |
| |
| Servlet initialization parameters can be retrieved in a |
| servlet or JSP page by calling: |
| |
| String value = |
| getServletConfig().getInitParameter("name"); |
| |
| where "name" matches the <param-name> element of |
| one of these initialization parameters. |
| |
| You can define any number of servlets, including zero. |
| --> |
| |
| <filter> |
| <filter-name>proxyFilter</filter-name> |
| <filter-class>org.apache.hadoop.hdfsproxy.ProxyFilter</filter-class> |
| </filter> |
| |
| <filter-mapping> |
| <filter-name>proxyFilter</filter-name> |
| <url-pattern>/*</url-pattern> |
| </filter-mapping> |
| |
| <servlet> |
| <servlet-name>listPaths</servlet-name> |
| <description>list paths data access</description> |
| <servlet-class>org.apache.hadoop.hdfsproxy.ProxyListPathsServlet</servlet-class> |
| </servlet> |
| |
| <servlet-mapping> |
| <servlet-name>listPaths</servlet-name> |
| <url-pattern>/listPaths/*</url-pattern> |
| </servlet-mapping> |
| |
| <servlet> |
| <servlet-name>data</servlet-name> |
| <description>data access</description> |
| <servlet-class>org.apache.hadoop.hdfsproxy.ProxyFileDataServlet</servlet-class> |
| </servlet> |
| |
| <servlet-mapping> |
| <servlet-name>data</servlet-name> |
| <url-pattern>/data/*</url-pattern> |
| </servlet-mapping> |
| |
| <servlet> |
| <servlet-name>streamFile</servlet-name> |
| <description>stream file access</description> |
| <servlet-class>org.apache.hadoop.hdfsproxy.ProxyStreamFile</servlet-class> |
| </servlet> |
| |
| <servlet-mapping> |
| <servlet-name>streamFile</servlet-name> |
| <url-pattern>/streamFile/*</url-pattern> |
| </servlet-mapping> |
| |
| |
| <welcome-file-list> |
| <welcome-file>index.html</welcome-file> |
| </welcome-file-list> |
| |
| <!-- Define the default session timeout for your application, |
| in minutes. From a servlet or JSP page, you can modify |
| the timeout for a particular session dynamically by using |
| HttpSession.getMaxInactiveInterval(). --> |
| |
| <session-config> |
| <session-timeout>30</session-timeout> <!-- 30 minutes --> |
| </session-config> |
| |
| |
| </web-app> |
| |
| |
| |
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| |