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Move boot metric to rest full

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This commit is contained in:
DOHA
2015-03-29 14:35:27 +02:00
parent a703253af9
commit fb3645d1e8
10 changed files with 68 additions and 127 deletions
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1
spring-security-mvc-ldap/src/main/java/org/baeldung/SampleLDAPApplication.java
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@@ -24,7 +24,6 @@ public class SampleLDAPApplication extends WebMvcConfigurerAdapter {
@Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/login").setViewName("login");
registry.addViewController("/graph").setViewName("graph");
}
}

13
spring-security-mvc-ldap/src/main/java/org/baeldung/controller/MyController.java
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@@ -7,15 +7,11 @@ import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.baeldung.metric.IMetricService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
/**
* Spring Controller Definitions.
@@ -23,9 +19,6 @@ import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class MyController {
@Autowired
private IMetricService metricService;
@RequestMapping("/")
public String init(Map<String, Object> model, Principal principal) {
model.put("title", "PUBLIC AREA");
@@ -44,12 +37,6 @@ public class MyController {
return "home";
}
@RequestMapping(value = "/metric-graph-data", method = RequestMethod.GET)
@ResponseBody
public Object[][] getMetricData() {
return metricService.getGraphData();
}
private String getUserName(Principal principal) {
if (principal == null) {
return "anonymous";

8
spring-security-mvc-ldap/src/main/java/org/baeldung/metric/IMetricService.java
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@@ -1,8 +0,0 @@
package org.baeldung.metric;
public interface IMetricService {
void increaseCount(final int status);
Object[][] getGraphData();
}

36
spring-security-mvc-ldap/src/main/java/org/baeldung/metric/MetricFilter.java
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@@ -1,36 +0,0 @@
package org.baeldung.metric;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class MetricFilter implements Filter {
@Autowired
private IMetricService metricService;
@Override
public void init(final FilterConfig config) throws ServletException {
}
@Override
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain) throws java.io.IOException, ServletException {
chain.doFilter(request, response);
final int status = ((HttpServletResponse) response).getStatus();
metricService.increaseCount(status);
}
@Override
public void destroy() {
}
}

91
spring-security-mvc-ldap/src/main/java/org/baeldung/metric/MetricService.java
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@@ -1,91 +0,0 @@
package org.baeldung.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.metrics.CounterService;
import org.springframework.boot.actuate.metrics.Metric;
import org.springframework.boot.actuate.metrics.repository.MetricRepository;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;
@Service
public class MetricService implements IMetricService {
@Autowired
private MetricRepository repo;
@Autowired
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 MetricService() {
super();
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;
j++;
}
List<Integer> temp;
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);
}
while (j < colCount) {
result[i][j] = 0;
j++;
}
}
return result;
}
// Non - API
@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);
}
}
statusMetric.add(statusCount);
}
}

42
spring-security-mvc-ldap/src/main/resources/templates/graph.html
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@@ -1,42 +0,0 @@
<html>
<head>
<title>Metric Graph</title>
<script
src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {
packages : [ "corechart" ]
});
function drawChart() {
$.get("http://localhost:8080/metric-graph-data",
function(mydata) {
var data = google.visualization.arrayToDataTable(mydata);
var options = {
title : 'Website Metric',
hAxis : {
title : 'Time',
titleTextStyle : {
color : '#333'
}
},
vAxis : {
minValue : 0
}
};
var chart = new google.visualization.AreaChart(document
.getElementById('chart_div'));
chart.draw(data, options);
});
}
</script>
</head>
<body onload="drawChart()">
<div id="chart_div" style="width: 900px; height: 500px;"></div>
</body>
</html>