org.apache.hadoop.hbase.tmpl.master.AssignmentManagerStatusTmplImpl Maven / Gradle / Ivy
// Autogenerated Jamon implementation
// /Users/apurtell/src/hbase/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/AssignmentManagerStatusTmpl.jamon
package org.apache.hadoop.hbase.tmpl.master;
// 20, 1
import org.apache.hadoop.hbase.HRegionInfo;
// 21, 1
import org.apache.hadoop.hbase.master.AssignmentManager;
// 22, 1
import org.apache.hadoop.hbase.master.RegionState;
// 23, 1
import org.apache.hadoop.conf.Configuration;
// 24, 1
import org.apache.hadoop.hbase.HBaseConfiguration;
// 25, 1
import org.apache.hadoop.hbase.HConstants;
// 26, 1
import java.util.SortedSet;
// 27, 1
import java.util.Iterator;
// 28, 1
import java.util.List;
// 29, 1
import java.util.ArrayList;
// 30, 1
import java.util.Set;
// 31, 1
import java.util.HashSet;
// 32, 1
import java.lang.Integer;
// 33, 1
import java.util.Map;
// 34, 1
import java.util.concurrent.atomic.AtomicInteger;
public class AssignmentManagerStatusTmplImpl
extends org.jamon.AbstractTemplateImpl
implements org.apache.hadoop.hbase.tmpl.master.AssignmentManagerStatusTmpl.Intf
{
private final AssignmentManager assignmentManager;
private final int limit;
protected static org.apache.hadoop.hbase.tmpl.master.AssignmentManagerStatusTmpl.ImplData __jamon_setOptionalArguments(org.apache.hadoop.hbase.tmpl.master.AssignmentManagerStatusTmpl.ImplData p_implData)
{
if(! p_implData.getLimit__IsNotDefault())
{
p_implData.setLimit(Integer.MAX_VALUE);
}
return p_implData;
}
public AssignmentManagerStatusTmplImpl(org.jamon.TemplateManager p_templateManager, org.apache.hadoop.hbase.tmpl.master.AssignmentManagerStatusTmpl.ImplData p_implData)
{
super(p_templateManager, __jamon_setOptionalArguments(p_implData));
assignmentManager = p_implData.getAssignmentManager();
limit = p_implData.getLimit();
}
@Override public void renderNoFlush(final java.io.Writer jamonWriter)
throws java.io.IOException
{
// 41, 1
SortedSet rit = assignmentManager
.getRegionStates().getRegionsInTransitionOrderedByTimestamp();
Map failedRegionTracker = assignmentManager.getFailedOpenTracker();
// 46, 1
if (!rit.isEmpty() )
{
// 46, 23
jamonWriter.write("\n");
// 47, 1
Set ritsOverThreshold = new HashSet<>();
Set ritsTwiceThreshold = new HashSet<>();
// process the map to find region in transition details
Configuration conf = HBaseConfiguration.create();
int ritThreshold = conf.getInt(HConstants.METRICS_RIT_STUCK_WARNING_THRESHOLD, 60000);
int numOfRITOverThreshold = 0;
long currentTime = System.currentTimeMillis();
List ritToDisplay = new ArrayList<>();
int count = 0;
for (RegionState rs : rit) {
long ritTime = currentTime - rs.getStamp();
if(ritTime > (ritThreshold * 2)) {
numOfRITOverThreshold++;
ritsTwiceThreshold.add(rs.getRegion().getEncodedName());
} else if (ritTime > ritThreshold) {
numOfRITOverThreshold++;
ritsOverThreshold.add(rs.getRegion().getEncodedName());
}
if (count++ < limit) {
ritToDisplay.add(rs);
}
}
int numOfRITs = rit.size();
int ritsPerPage = Math.min(5, numOfRITs);
int numOfPages = (int) Math.ceil(numOfRITs * 1.0 / ritsPerPage);
// 74, 5
jamonWriter.write("\n Regions in Transition
\n ");
// 76, 9
org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(numOfRITs), jamonWriter);
// 76, 24
jamonWriter.write(" region(s) in transition.\n ");
// 77, 6
if (!ritsTwiceThreshold.isEmpty() )
{
// 77, 44
jamonWriter.write("\n \n ");
}
// 79, 6
else if (!ritsOverThreshold.isEmpty() )
{
// 79, 46
jamonWriter.write("\n \n ");
}
// 81, 6
else
{
// 81, 13
jamonWriter.write("\n \n ");
}
// 83, 12
jamonWriter.write("\n ");
// 84, 10
org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(numOfRITOverThreshold), jamonWriter);
// 84, 37
jamonWriter.write(" region(s) in transition for\n more than ");
// 85, 24
org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(ritThreshold), jamonWriter);
// 85, 42
jamonWriter.write(" milliseconds.\n \n
\n \n \n ");
// 90, 10
int recordItr = 0;
// 91, 13
for (RegionState rs : ritToDisplay )
{
// 91, 51
jamonWriter.write("\n ");
// 92, 15
if ((recordItr % ritsPerPage) == 0 )
{
// 92, 53
jamonWriter.write("\n ");
// 93, 19
if (recordItr == 0 )
{
// 93, 41
jamonWriter.write("\n \n ");
}
// 95, 19
else
{
// 95, 26
jamonWriter.write("\n \n ");
}
// 97, 25
jamonWriter.write("\n Region \n State RIT time (ms) Retries \n ");
}
// 104, 15
else if (ritsTwiceThreshold.contains(rs.getRegion().getEncodedName()) )
{
// 104, 87
jamonWriter.write("\n \n ");
}
// 106, 15
else
{
// 106, 22
jamonWriter.write("\n \n ");
}
// 108, 21
jamonWriter.write("\n ");
// 109, 16
String retryStatus = "0";
AtomicInteger numOpenRetries = failedRegionTracker.get(
rs.getRegion().getEncodedName());
if (numOpenRetries != null ) {
retryStatus = Integer.toString(numOpenRetries.get());
} else if (rs.getState() == RegionState.State.FAILED_OPEN) {
retryStatus = "Failed";
}
// 119, 15
jamonWriter.write("");
// 119, 19
org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(rs.getRegion().getEncodedName()), jamonWriter);
// 119, 56
jamonWriter.write(" \n ");
// 120, 15
org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(rs.toDescriptiveString()), jamonWriter);
// 120, 45
jamonWriter.write(" \n ");
// 121, 19
org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf((currentTime - rs.getStamp())), jamonWriter);
// 121, 54
jamonWriter.write(" \n ");
// 122, 19
org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(retryStatus), jamonWriter);
// 122, 36
jamonWriter.write(" \n ");
// 123, 15
recordItr++;
// 124, 15
if ((recordItr % ritsPerPage) == 0 )
{
// 124, 53
jamonWriter.write("\n
\n \n ");
}
// 127, 21
jamonWriter.write("\n ");
}
// 128, 20
jamonWriter.write("\n ");
// 129, 10
if ((recordItr % ritsPerPage) != 0 )
{
// 129, 48
jamonWriter.write("\n ");
// 130, 14
for (; (recordItr % ritsPerPage) != 0 ; recordItr++ )
{
// 130, 69
jamonWriter.write("\n \n ");
}
// 151, 8
jamonWriter.write("\n\n");
}
}
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