public class CancelDelegationTokenServlet
extends javax.servlet.http.HttpServlet
Modifier and Type | Field and Description |
---|---|
static String |
PATH_SPEC |
static String |
TOKEN |
Constructor and Description |
---|
CancelDelegationTokenServlet() |
Modifier and Type | Method and Description |
---|---|
protected ClientProtocol |
createNameNodeProxy()
Create a
NameNode proxy from the current ServletContext . |
protected void |
doGet(javax.servlet.http.HttpServletRequest req,
javax.servlet.http.HttpServletResponse resp) |
protected UserGroupInformation |
getUGI(javax.servlet.http.HttpServletRequest request,
Configuration conf) |
protected void |
writeXml(Exception except,
String path,
org.znerd.xmlenc.XMLOutputter doc)
Write the object to XML format
|
doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service
public static final String PATH_SPEC
public static final String TOKEN
protected void doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) throws javax.servlet.ServletException, IOException
doGet
in class javax.servlet.http.HttpServlet
javax.servlet.ServletException
IOException
protected void writeXml(Exception except, String path, org.znerd.xmlenc.XMLOutputter doc) throws IOException
IOException
protected ClientProtocol createNameNodeProxy() throws IOException
NameNode
proxy from the current ServletContext
.IOException
protected UserGroupInformation getUGI(javax.servlet.http.HttpServletRequest request, Configuration conf) throws IOException
IOException
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