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Merge pull request #298 from Doha2012/master

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metrics improve
This commit is contained in:
Eugen 2015-12-09 17:23:36 +02:00
commit eee2ed8db0
2 changed files with 95 additions and 2 deletions
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4
spring-security-rest-full/src/main/java/org/baeldung/web/controller/RootController.java
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@ -6,7 +6,7 @@ import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.baeldung.web.metric.IActuatorMetricService;
import org.baeldung.web.metric.ActuatorMetricService2;
import org.baeldung.web.metric.IMetricService;
import org.baeldung.web.util.LinkUtil;
import org.springframework.beans.factory.annotation.Autowired;
@ -25,7 +25,7 @@ public class RootController {
private IMetricService metricService;
@Autowired
private IActuatorMetricService actMetricService;
private ActuatorMetricService2 actMetricService;
public RootController() {
super();

93
spring-security-rest-full/src/main/java/org/baeldung/web/metric/ActuatorMetricService2.java Normal file
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@ -0,0 +1,93 @@
package org.baeldung.web.metric;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.actuate.endpoint.MetricReaderPublicMetrics;
import org.springframework.boot.actuate.metrics.Metric;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;
@Service
public class ActuatorMetricService2 {
@Autowired
private MetricReaderPublicMetrics publicMetrics;
private final List<ArrayList<Integer>> statusMetric;
private final List<String> statusList;
private static final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
public ActuatorMetricService2() {
super();
statusMetric = new ArrayList<ArrayList<Integer>>();
statusList = new ArrayList<String>();
}
public Object[][] getGraphData() {
final Date current = new Date();
final int colCount = statusList.size() + 1;
final int rowCount = statusMetric.size() + 1;
final Object[][] result = new Object[rowCount][colCount];
result[0][0] = "Time";
int j = 1;
for (final String status : statusList) {
result[0][j] = status;
j++;
}
List<Integer> temp;
List<Integer> last = new ArrayList<Integer>();
for (int i = 1; i < rowCount; i++) {
temp = statusMetric.get(i - 1);
result[i][0] = dateFormat.format(new Date(current.getTime() - (60000 * (rowCount - i))));
for (j = 1; j <= temp.size(); j++) {
System.out.println(last);
result[i][j] = temp.get(j - 1) - (last.size() >= j ? last.get(j - 1) : 0);
}
while (j < colCount) {
result[i][j] = 0;
j++;
}
last = temp;
}
return result;
}
// Non - API
@Scheduled(fixedDelay = 60000)
private void exportMetrics() {
final ArrayList<Integer> statusCount = new ArrayList<Integer>();
String status = "";
int index = -1;
int old = 0;
for (int i = 0; i < statusList.size(); i++) {
statusCount.add(0);
}
for (final Metric<?> metric : publicMetrics.metrics()) {
if (metric.getName().contains("counter.status.")) {
status = metric.getName().substring(15, 18);
if (!statusList.contains(status)) {
statusList.add(status);
statusCount.add(0);
}
System.out.println(statusList + " == " + statusCount);
index = statusList.indexOf(status);
old = statusCount.get(index) == null ? 0 : statusCount.get(index);
statusCount.set(index, metric.getValue().intValue() + old);
// metric.set(0);
// repo.reset(metric.getName());
}
}
statusMetric.add(statusCount);
// for (final Metric<?> metric : publicMetrics.metrics()) {
// System.out.println(metric.getName() + " = " + metric.getValue() + " = " + metric.getTimestamp());
// }
}
}