Package com.nimbusds.common.servlet

Class PrometheusMonitorServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

io.prometheus.client.exporter.MetricsServlet

com.nimbusds.common.servlet.PrometheusMonitorServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class PrometheusMonitorServlet
extends io.prometheus.client.exporter.MetricsServlet

Monitor servlet for exposing Dropwizard metrics in Prometheus TSDB format, requires an OAuth 2.0 bearer token for access.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected MasterAccessTokenValidator	tokenValidator	The access token validator.

Constructor Summary

Constructors

Constructor	Description
PrometheusMonitorServlet()	Monitor servlet for exposing Dropwizard metrics in Prometheus TSDB format.

Method Summary

Modifier and Type	Method	Description
protected void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
void	init(javax.servlet.ServletConfig config)
protected void	service(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service

Methods inherited from class io.prometheus.client.exporter.MetricsServlet

doPost

Methods inherited from class java.lang.Object

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

Field Detail

tokenValidator

protected MasterAccessTokenValidator tokenValidator

The access token validator.

Constructor Detail

PrometheusMonitorServlet

public PrometheusMonitorServlet()

Monitor servlet for exposing Dropwizard metrics in Prometheus TSDB format.

Method Detail

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

doGet

protected void doGet(javax.servlet.http.HttpServletRequest req,
                     javax.servlet.http.HttpServletResponse resp)
              throws javax.servlet.ServletException,
                     IOException

Overrides:

doGet in class io.prometheus.client.exporter.MetricsServlet

Throws:

javax.servlet.ServletException

IOException

service

protected void service(javax.servlet.http.HttpServletRequest req,
                       javax.servlet.http.HttpServletResponse resp)
                throws javax.servlet.ServletException,
                       IOException

Overrides:

service in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException