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metric cleanup

This commit is contained in:
DOHA 2015-12-09 19:48:34 +02:00
parent c565c1e181
commit de2dfa5178
7 changed files with 80 additions and 67 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.ActuatorMetricService2;
import org.baeldung.web.metric.IActuatorMetricService;
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 ActuatorMetricService2 actMetricService;
private IActuatorMetricService actMetricService;
public RootController() {
super();

65
spring-security-rest-full/src/main/java/org/baeldung/web/metric/ActuatorMetricService.java
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@ -6,20 +6,16 @@ import java.util.Date;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.actuate.metrics.CounterService;
import org.springframework.boot.actuate.endpoint.MetricReaderPublicMetrics;
import org.springframework.boot.actuate.metrics.Metric;
import org.springframework.boot.actuate.metrics.repository.InMemoryMetricRepository;
import org.springframework.boot.actuate.metrics.repository.MetricRepository;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;
@Service
public class ActuatorMetricService implements IActuatorMetricService {
private MetricRepository repo;
@Autowired
private CounterService counter;
private MetricReaderPublicMetrics publicMetrics;
private final List<ArrayList<Integer>> statusMetric;
private final List<String> statusList;
@ -27,20 +23,10 @@ public class ActuatorMetricService implements IActuatorMetricService {
public ActuatorMetricService() {
super();
repo = new InMemoryMetricRepository();
statusMetric = new ArrayList<ArrayList<Integer>>();
statusList = new ArrayList<String>();
}
// API
@Override
public void increaseCount(final int status) {
counter.increment("status." + status);
if (!statusList.contains("counter.status." + status)) {
statusList.add("counter.status." + status);
}
}
@Override
public Object[][] getGraphData() {
@ -49,24 +35,26 @@ public class ActuatorMetricService implements IActuatorMetricService {
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++) {
result[i][j] = temp.get(j - 1);
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;
}
@ -75,18 +63,39 @@ public class ActuatorMetricService implements IActuatorMetricService {
@Scheduled(fixedDelay = 60000)
private void exportMetrics() {
Metric<?> metric;
final ArrayList<Integer> statusCount = new ArrayList<Integer>();
for (final String status : statusList) {
metric = repo.findOne(status);
if (metric != null) {
statusCount.add(metric.getValue().intValue());
repo.reset(status);
} else {
statusCount.add(0);
}
final ArrayList<Integer> statusCount = initializeCounterList(statusList.size());
for (final Metric<?> counterMetric : publicMetrics.metrics()) {
updateStatusCount(counterMetric, statusCount);
}
statusMetric.add(statusCount);
}
private ArrayList<Integer> initializeCounterList(final int size) {
final ArrayList<Integer> counterList = new ArrayList<Integer>();
for (int i = 0; i < size; i++) {
counterList.add(0);
}
return counterList;
}
private void updateStatusCount(final Metric<?> counterMetric, final ArrayList<Integer> statusCount) {
String status = "";
int index = -1;
int oldCount = 0;
if (counterMetric.getName().contains("counter.status.")) {
status = counterMetric.getName().substring(15, 18); // example 404, 200
if (!statusList.contains(status)) {
statusList.add(status);
statusCount.add(0);
}
index = statusList.indexOf(status);
oldCount = statusCount.get(index) == null ? 0 : statusCount.get(index);
statusCount.set(index, counterMetric.getValue().intValue() + oldCount);
}
}
//
}

61
spring-security-rest-full/src/main/java/org/baeldung/web/metric/ActuatorMetricService2.java → spring-security-rest-full/src/main/java/org/baeldung/web/metric/CustomActuatorMetricService.java
View File

@ -6,34 +6,50 @@ 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.CounterService;
import org.springframework.boot.actuate.metrics.Metric;
import org.springframework.boot.actuate.metrics.repository.InMemoryMetricRepository;
import org.springframework.boot.actuate.metrics.repository.MetricRepository;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;
@Service
public class ActuatorMetricService2 {
public class CustomActuatorMetricService implements ICustomActuatorMetricService {
private MetricRepository repo;
@Autowired
private MetricReaderPublicMetrics publicMetrics;
private CounterService counter;
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() {
public CustomActuatorMetricService() {
super();
repo = new InMemoryMetricRepository();
statusMetric = new ArrayList<ArrayList<Integer>>();
statusList = new ArrayList<String>();
}
// API
@Override
public void increaseCount(final int status) {
counter.increment("status." + status);
if (!statusList.contains("counter.status." + status)) {
statusList.add("counter.status." + status);
}
}
@Override
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;
@ -41,19 +57,16 @@ public class ActuatorMetricService2 {
}
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);
result[i][j] = temp.get(j - 1);
}
while (j < colCount) {
result[i][j] = 0;
j++;
}
last = temp;
}
return result;
}
@ -62,32 +75,18 @@ public class ActuatorMetricService2 {
@Scheduled(fixedDelay = 60000)
private void exportMetrics() {
Metric<?> metric;
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());
for (final String status : statusList) {
metric = repo.findOne(status);
if (metric != null) {
statusCount.add(metric.getValue().intValue());
repo.reset(status);
} else {
statusCount.add(0);
}
}
statusMetric.add(statusCount);
// for (final Metric<?> metric : publicMetrics.metrics()) {
// System.out.println(metric.getName() + " = " + metric.getValue() + " = " + metric.getTimestamp());
// }
}
}

3
spring-security-rest-full/src/main/java/org/baeldung/web/metric/IActuatorMetricService.java
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@ -1,8 +1,5 @@
package org.baeldung.web.metric;
public interface IActuatorMetricService {
void increaseCount(final int status);
Object[][] getGraphData();
}

8
spring-security-rest-full/src/main/java/org/baeldung/web/metric/ICustomActuatorMetricService.java Normal file
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@ -0,0 +1,8 @@
package org.baeldung.web.metric;
public interface ICustomActuatorMetricService {
void increaseCount(final int status);
Object[][] getGraphData();
}

4
spring-security-rest-full/src/main/java/org/baeldung/web/metric/MetricFilter.java
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@ -20,13 +20,13 @@ public class MetricFilter implements Filter {
private IMetricService metricService;
@Autowired
private IActuatorMetricService actMetricService;
private ICustomActuatorMetricService actMetricService;
@Override
public void init(final FilterConfig config) throws ServletException {
if (metricService == null || actMetricService == null) {
metricService = (IMetricService) WebApplicationContextUtils.getRequiredWebApplicationContext(config.getServletContext()).getBean("metricService");
actMetricService = (IActuatorMetricService) WebApplicationContextUtils.getRequiredWebApplicationContext(config.getServletContext()).getBean("actuatorMetricService");
actMetricService = (ICustomActuatorMetricService) WebApplicationContextUtils.getRequiredWebApplicationContext(config.getServletContext()).getBean("actuatorMetricService");
}
}

2
spring-security-rest-full/src/main/webapp/WEB-INF/view/graph.jsp
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@ -11,7 +11,7 @@
});
function drawChart() {
$.get("<c:url value="/metric-graph"/>",
$.get("<c:url value="/metric-graph-data"/>",
function(mydata) {
var data = google.visualization.arrayToDataTable(mydata);