/**
* Method execute
*
* @param mapping
* @param form
* @param request
* @param response
* @return ActionForward
*/
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
// TODO Auto-generated method stub
HMaster master = (HMaster) getServlet().getServletContext().getAttribute(HMaster.MASTER);
authorityOperation ao = new authorityOperation();
String userType = (String) request.getSession().getAttribute("usertype");
boolean ifAdmin = userType.equals("admin");
String username = (String) request.getSession().getAttribute("username");
if (ifAdmin) {
try {
Map<byte[], ACLField> tables = ao.getAllTable(master);
request.setAttribute("tables", tables);
} catch (MasterNotRunningException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ZooKeeperConnectionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else {
try {
Map<byte[], ACLField> tables = ao.getUserTable(master, username);
request.setAttribute("tables", tables);
} catch (MasterNotRunningException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ZooKeeperConnectionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return mapping.findForward("success");
}
/**
* Method execute
*
* @param mapping
* @param form
* @param request
* @param response
* @return ActionForward
*/
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
// TODO Auto-generated method stub
HMaster master = (HMaster) getServlet().getServletContext().getAttribute(HMaster.MASTER);
tableOperation to = new tableOperation();
authorityOperation ao = new authorityOperation();
Configuration conf = master.getConfiguration();
boolean security = conf.getBoolean("hbase.server.security", false);
HTableDescriptor[] adminTables = null;
Map<byte[], ACLField> userTables = null;
List<String> tableList = new ArrayList<String>();
if (security) {
String username = (String) request.getSession().getAttribute("username");
String usertype = (String) request.getSession().getAttribute("usertype");
try {
if (usertype.equals("admin")) {
adminTables = to.getAllTable(master);
for (HTableDescriptor tableDesc : adminTables) {
tableList.add(tableDesc.getNameAsString());
}
} else {
userTables = ao.getUserVisibleTable(master, username);
for (Map.Entry<byte[], ACLField> entry : userTables.entrySet()) {
tableList.add(Bytes.toString(entry.getKey()));
}
}
} catch (MasterNotRunningException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ZooKeeperConnectionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else {
try {
adminTables = to.getAllTable(master);
} catch (MasterNotRunningException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ZooKeeperConnectionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
for (HTableDescriptor tableDesc : adminTables) {
tableList.add(tableDesc.getNameAsString());
}
}
request.setAttribute("tableList", tableList);
return mapping.findForward("success");
}