Class MvcController

java.lang.Object

com.nmontytskyi.monitoring.server.web.MvcController

@Controller
public class MvcController
extends Object

Spring MVC controller that serves the server-side rendered Thymeleaf pages.

Each handler method populates a Model with the data required by the corresponding template and returns the template name. Page data is loaded eagerly on the initial HTTP GET; charts and live metrics are subsequently updated by JavaScript polling of the REST API.

Author:

Nazar Montytskyi

See Also:

• DashboardApiController

Constructor Summary

Constructors

Constructor	Description
MvcController()

Method Summary

Modifier and Type	Method	Description
String	alerts(org.springframework.ui.Model model)
String	createAlertRule(Long serviceId, String metricType, String comparator, Double threshold, int cooldownMinutes, boolean enabled, org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)
String	dashboard(org.springframework.ui.Model model)
String	deleteAlertRule(Long id, org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)
String	deleteService(Long id, org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)
String	handleNotFound()
String	reports(Long id, org.springframework.ui.Model model)
String	runRetentionNow(org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)
String	saveDashboard(String refreshSeconds, org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)
String	saveEmail(String emailTo, String emailEnabled, org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)
String	saveRetention(String retentionEnabled, String metricDays, String alertDays, String reportDays, String retentionFrequency, String retentionTime, org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)
String	saveSla(Long serviceId, double uptimePercent, long maxResponseTimeMs, double maxErrorRatePercent, String description, org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)
String	serviceDetail(Long id, org.springframework.ui.Model model)
String	settings(org.springframework.ui.Model model)
String	slaReport(Long id, SlaWindow window, org.springframework.ui.Model model)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MvcController

public MvcController()

Method Details

dashboard

@GetMapping("/")
public String dashboard(org.springframework.ui.Model model)

serviceDetail

@GetMapping("/services/{id}")
public String serviceDetail(@PathVariable
 Long id,
 org.springframework.ui.Model model)

slaReport

@GetMapping("/services/{id}/sla")
public String slaReport(@PathVariable
 Long id,
 @RequestParam(defaultValue="DAY")
 SlaWindow window,
 org.springframework.ui.Model model)

reports

@GetMapping("/services/{id}/reports")
public String reports(@PathVariable
 Long id,
 org.springframework.ui.Model model)

alerts

@GetMapping("/alerts")
public String alerts(org.springframework.ui.Model model)

createAlertRule

@PostMapping("/alerts/rules")
public String createAlertRule(@RequestParam
 Long serviceId,
 @RequestParam
 String metricType,
 @RequestParam
 String comparator,
 @RequestParam
 Double threshold,
 @RequestParam(defaultValue="15")
 int cooldownMinutes,
 @RequestParam(required=false,defaultValue="false")
 boolean enabled,
 org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)

deleteService

@PostMapping("/services/{id}/delete")
public String deleteService(@PathVariable
 Long id,
 org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)

deleteAlertRule

@PostMapping("/alerts/rules/{id}/delete")
public String deleteAlertRule(@PathVariable
 Long id,
 org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)

settings

@GetMapping("/settings")
public String settings(org.springframework.ui.Model model)

saveDashboard

@PostMapping("/settings/dashboard")
public String saveDashboard(@RequestParam
 String refreshSeconds,
 org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)

saveEmail

@PostMapping("/settings/email")
public String saveEmail(@RequestParam(required=false,defaultValue="")
 String emailTo,
 @RequestParam(defaultValue="false")
 String emailEnabled,
 org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)

saveRetention

@PostMapping("/settings/retention")
public String saveRetention(@RequestParam
 String retentionEnabled,
 @RequestParam
 String metricDays,
 @RequestParam
 String alertDays,
 @RequestParam
 String reportDays,
 @RequestParam
 String retentionFrequency,
 @RequestParam
 String retentionTime,
 org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)

runRetentionNow

@PostMapping("/settings/retention/run")
public String runRetentionNow(org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)

saveSla

@PostMapping("/settings/sla/{serviceId}")
public String saveSla(@PathVariable
 Long serviceId,
 @RequestParam
 double uptimePercent,
 @RequestParam
 long maxResponseTimeMs,
 @RequestParam
 double maxErrorRatePercent,
 @RequestParam(required=false)
 String description,
 org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttrs)

handleNotFound

@ExceptionHandler(ServiceNotFoundException.class)
@ResponseStatus(NOT_FOUND)
public String handleNotFound()