Hadoop状态页面的Browse the filesystem链接无效的问题(二)
browseDirectory.jsp namenodeInfoPort=" + nn.getHttpAddress().getPort() + "&dir=" + URLEncoder.encode("/", "UTF-8");
resp.sendRedirect(redirectLocation);
}
public Object getDependants()
{
return _jspx_dependants;
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException
{
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try
{
response.setContentType("text/
html; charset=UTF-8");
pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
this._jspx_resourceInjector = ((ResourceInjector)application.getAttribute("com.sun.appserv.jsp.resource.injector"));
out.write(10);
out.write("\n\n\n\n
NameNode nn = (NameNode)application.getAttribute("name.node");
redirectToRandomDataNode(nn, response);
out.println(ServletUtil.htmlFooter());
out.write(10);
} catch (Throwable t) {
if (!(t instanceof SkipPageException)) {
out = _jspx_out;
if ((out != null) && (out.getBufferSize() != 0))
out.clearBuffer();
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
_jspxFactory.releasePageContext(_jspx_page_context);
}
}
}
[java] view plaincopyprint
package org.apache.hadoop.hdfs.server.namenode;
import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.URLEncoder;
import java.util.Vector;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.servlet.jsp.JspFactory;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.SkipPageException;
import org.apache.hadoop.util.ServletUtil;
import org.apache.jasper.runtime.HttpJspBase;
import org.apache.jasper.runtime.JspSourceDependent;
import org.apache.jasper.runtime.ResourceInjector;
public final class nn_005fbrowsedfscontent_jsp extends HttpJspBase
implements JspSourceDependent
{
private static final JspFactory _jspxFactory = JspFactory.getDefaultFactory();
private static Vector _jspx_dependants;
private ResourceInjector _jspx_resourceInjector;
//此处是将请求随机转发到一个