HealthCheckServlet (Metrics Utility Jakarta Servlets 4.2.0 API)

java.lang.Object
- jakarta.servlet.GenericServlet
- - jakarta.servlet.http.HttpServlet
  - - io.dropwizard.metrics.servlets.HealthCheckServlet

All Implemented Interfaces:

jakarta.servlet.Servlet, jakarta.servlet.ServletConfig, Serializable
```
public class HealthCheckServlet
extends jakarta.servlet.http.HttpServlet
```
See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class HealthCheckServlet.ContextListener

Field Summary

Fields
Modifier and Type Field Description

static String HEALTH_CHECK_EXECUTOR

static String HEALTH_CHECK_FILTER

static String HEALTH_CHECK_REGISTRY

Constructor Summary

Constructors
Constructor Description

HealthCheckServlet()

HealthCheckServlet(com.codahale.metrics.health.HealthCheckRegistry registry)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`destroy()`
`protected void`	`doGet(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp)`
`void`	`init(jakarta.servlet.ServletConfig config)`

Methods inherited from class jakarta.servlet.http.HttpServlet
doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service

Methods inherited from class jakarta.servlet.GenericServlet
getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

HEALTH_CHECK_REGISTRY

public static final String HEALTH_CHECK_REGISTRY

HEALTH_CHECK_EXECUTOR

public static final String HEALTH_CHECK_EXECUTOR

HEALTH_CHECK_FILTER

public static final String HEALTH_CHECK_FILTER

Constructor Detail

HealthCheckServlet
```
public HealthCheckServlet()
```

HealthCheckServlet

public HealthCheckServlet(com.codahale.metrics.health.HealthCheckRegistry registry)

Method Detail
- init
```
public void init(jakarta.servlet.ServletConfig config)
          throws jakarta.servlet.ServletException
```
  Specified by:
  
  init in interface jakarta.servlet.Servlet
  
  Overrides:
  
  init in class jakarta.servlet.GenericServlet
  
  Throws:
  
  jakarta.servlet.ServletException
- destroy
```
public void destroy()
```
  Specified by:
  
  destroy in interface jakarta.servlet.Servlet
  
  Overrides:
  
  destroy in class jakarta.servlet.GenericServlet
- doGet
```
protected void doGet(jakarta.servlet.http.HttpServletRequest req,
                     jakarta.servlet.http.HttpServletResponse resp)
              throws jakarta.servlet.ServletException,
                     IOException
```
  Overrides:
  
  doGet in class jakarta.servlet.http.HttpServlet
  
  Throws:
  
  jakarta.servlet.ServletException
  
  IOException