public class SupportMetricsFilter extends Object implements javax.servlet.Filter
Constructor and Description |
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SupportMetricsFilter(com.codahale.metrics.MetricRegistry registry,
Map<Integer,String> meterNamesByStatusCode,
String otherMetricName)
Creates a new instance of the filter.
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Modifier and Type | Method and Description |
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void |
destroy() |
void |
doFilter(javax.servlet.ServletRequest request,
javax.servlet.ServletResponse response,
javax.servlet.FilterChain chain) |
void |
init(javax.servlet.FilterConfig filterConfig) |
public SupportMetricsFilter(com.codahale.metrics.MetricRegistry registry, Map<Integer,String> meterNamesByStatusCode, String otherMetricName)
registry
- Metric registry to use.meterNamesByStatusCode
- A map, keyed by status code, of meter names that we are
interested in.otherMetricName
- The name used for the catch-all meter.public void init(javax.servlet.FilterConfig filterConfig) throws javax.servlet.ServletException
init
in interface javax.servlet.Filter
javax.servlet.ServletException
public void destroy()
destroy
in interface javax.servlet.Filter
public void doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain) throws IOException, javax.servlet.ServletException
doFilter
in interface javax.servlet.Filter
IOException
javax.servlet.ServletException
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