Package io.prometheus.client.exporter
Class MetricsServlet
- java.lang.Object
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- javax.servlet.GenericServlet
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- javax.servlet.http.HttpServlet
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- io.prometheus.client.exporter.MetricsServlet
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- All Implemented Interfaces:
java.io.Serializable
,javax.servlet.Servlet
,javax.servlet.ServletConfig
public class MetricsServlet extends javax.servlet.http.HttpServlet
The MetricsServlet class exists to provide a simple way of exposing the metrics values.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private CollectorRegistry
registry
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Constructor Summary
Constructors Constructor Description MetricsServlet()
Construct a MetricsServlet for the default registry.MetricsServlet(CollectorRegistry registry)
Construct a MetricsServlet for the given registry.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
protected void
doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
private java.util.Set<java.lang.String>
parse(javax.servlet.http.HttpServletRequest req)
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Methods inherited from class javax.servlet.http.HttpServlet
doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service
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Field Detail
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registry
private CollectorRegistry registry
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Constructor Detail
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MetricsServlet
public MetricsServlet()
Construct a MetricsServlet for the default registry.
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MetricsServlet
public MetricsServlet(CollectorRegistry registry)
Construct a MetricsServlet for the given registry.- Parameters:
registry
- collector registry
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Method Detail
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doGet
protected void doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) throws javax.servlet.ServletException, java.io.IOException
- Overrides:
doGet
in classjavax.servlet.http.HttpServlet
- Throws:
javax.servlet.ServletException
java.io.IOException
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parse
private java.util.Set<java.lang.String> parse(javax.servlet.http.HttpServletRequest req)
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doPost
protected void doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) throws javax.servlet.ServletException, java.io.IOException
- Overrides:
doPost
in classjavax.servlet.http.HttpServlet
- Throws:
javax.servlet.ServletException
java.io.IOException
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