org.apache.hadoop.hbase.generated.master.rits_jsp Maven / Gradle / Ivy
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Server functionality for HBase
package org.apache.hadoop.hbase.generated.master;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import static org.apache.commons.lang3.StringEscapeUtils.escapeXml;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;
import org.apache.hadoop.hbase.master.HMaster;
import org.apache.hadoop.hbase.master.assignment.RegionStateNode;
import org.apache.hadoop.hbase.master.assignment.TransitRegionStateProcedure;
public final class rits_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
private static final JspFactory _jspxFactory = JspFactory.getDefaultFactory();
private static java.util.List _jspx_dependants;
private org.glassfish.jsp.api.ResourceInjector _jspx_resourceInjector;
public java.util.List getDependants() {
return _jspx_dependants;
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.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;
_jspx_resourceInjector = (org.glassfish.jsp.api.ResourceInjector) application.getAttribute("com.sun.appserv.jsp.resource.injector");
out.write('\n');
out.write('\n');
HMaster master = (HMaster) getServletContext().getAttribute(HMaster.MASTER);
List rit = master.getAssignmentManager().getRegionsInTransition();
String table = request.getParameter("table");
String state = request.getParameter("state");
if (table != null && state != null && !table.equals("null") && !state.equals("null")) {
rit = rit.stream().filter(regionStateNode -> regionStateNode.getTable().getNameAsString().equals(table))
.filter(regionStateNode -> regionStateNode.getState().name().equals(state))
.collect(Collectors.toList());
}
String format = request.getParameter("format");
if(format == null || format.isEmpty()){
format = "html";
}
String filter = request.getParameter("filter");
Collections.sort(rit, new Comparator() {
@Override
public int compare(RegionStateNode o1, RegionStateNode o2) {
if (o1.getState() != o2.getState()){
return o1.getState().ordinal() - o2.getState().ordinal();
}
return o1.compareTo(o2);
}
});
out.write("\n\n\n");
if (format.equals("html")) {
out.write('\n');
org.apache.jasper.runtime.JspRuntimeLibrary.include(request, response, "header.jsp" + "?" + org.apache.jasper.runtime.JspRuntimeLibrary.URLEncode("pageTitle", request.getCharacterEncoding())+ "=" + org.apache.jasper.runtime.JspRuntimeLibrary.URLEncode((java.lang.String) org.apache.jasper.runtime.PageContextImpl.evaluateExpression("${pageTitle}", java.lang.String.class, (PageContext)_jspx_page_context, null), request.getCharacterEncoding()), out, false);
out.write("\n\n \n \n Regions in transition
\n \n \n \n \n Regions in text format\n Procedures in text format\n regions and procedures in text format can be copied and passed to command-line utils such as hbck2
\n \n \n\n ");
if (rit != null && rit.size() > 0) {
out.write("\n \n \n Region \n Table \n RegionState \n Procedure \n ProcedureState \n \n ");
for (RegionStateNode regionStateNode : rit) {
out.write("\n \n ");
out.print( regionStateNode.getRegionInfo().getEncodedName() );
out.write(" \n ");
out.print( regionStateNode.getRegionInfo().getTable() );
out.write(" \n ");
out.print( regionStateNode.getState() );
out.write(" \n ");
TransitRegionStateProcedure procedure = regionStateNode.getProcedure();
if (procedure == null) {
out.write("\n ");
out.print( procedure.getProcId() );
out.write(" \n ");
out.print( escapeXml(procedure.getState().toString() + (procedure.isBypass() ? "(Bypassed)" : "")) );
out.write(" \n ");
}
out.write("\n \n ");
}
out.write("\n ");
out.print( rit.size() );
out.write(" region(s) in transition.
\n
\n ");
} else {
out.write("\n no region in transition right now.
\n ");
}
out.write("\n\n");
org.apache.jasper.runtime.JspRuntimeLibrary.include(request, response, "footer.jsp", out, false);
out.write('\n');
out.write('\n');
} else {
out.write("\n\n \n \n ");
if (filter.equals("region")) {
for (RegionStateNode regionStateNode : rit) {
out.write("\n ");
out.print( regionStateNode.getRegionInfo().getEncodedName() );
out.write("
\n ");
}
} else if (filter.equals("procedure")) {
for (RegionStateNode regionStateNode : rit) {
out.write("\n ");
out.print( regionStateNode.getProcedure().getProcId() );
out.write("
\n ");
}
} else {
out.write("\n \"Not a valid filter\"\n ");
}
out.write("\n
\n \n\n");
}
} 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);
else throw new ServletException(t);
}
} finally {
_jspxFactory.releasePageContext(_jspx_page_context);
}
}
}