Class MetricsServlet
java.lang.Object
jakarta.servlet.GenericServlet
jakarta.servlet.http.HttpServlet
io.prometheus.client.servlet.jakarta.exporter.MetricsServlet
- All Implemented Interfaces:
jakarta.servlet.Servlet
,jakarta.servlet.ServletConfig
,Serializable
public class MetricsServlet
extends jakarta.servlet.http.HttpServlet
The MetricsServlet class provides a simple way of exposing the metrics values.
- See Also:
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Field Summary
FieldsFields inherited from class jakarta.servlet.http.HttpServlet
LEGACY_DO_HEAD
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Constructor Summary
ConstructorsConstructorDescriptionMetricsServlet
(CollectorRegistry registry) MetricsServlet
(CollectorRegistry registry, Predicate<String> sampleNameFilter) MetricsServlet
(Predicate<String> sampleNameFilter) -
Method Summary
Modifier and TypeMethodDescriptionprotected void
doGet
(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp) protected void
doPost
(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp) void
init
(jakarta.servlet.ServletConfig servletConfig) Methods inherited from class jakarta.servlet.http.HttpServlet
doDelete, doHead, doOptions, doPatch, doPut, doTrace, getLastModified, isSensitiveHeader, service, service
Methods inherited from class jakarta.servlet.GenericServlet
destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log
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Field Details
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exporter
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Constructor Details
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MetricsServlet
public MetricsServlet() -
MetricsServlet
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MetricsServlet
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MetricsServlet
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Method Details
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init
public void init(jakarta.servlet.ServletConfig servletConfig) throws jakarta.servlet.ServletException - Specified by:
init
in interfacejakarta.servlet.Servlet
- Overrides:
init
in classjakarta.servlet.http.HttpServlet
- Throws:
jakarta.servlet.ServletException
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doGet
protected void doGet(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp) throws IOException - Overrides:
doGet
in classjakarta.servlet.http.HttpServlet
- Throws:
IOException
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doPost
protected void doPost(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp) throws IOException - Overrides:
doPost
in classjakarta.servlet.http.HttpServlet
- Throws:
IOException
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