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package eu.dnetlib.data.search.web.api;
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import io.micrometer.prometheus.PrometheusMeterRegistry;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.ComponentScan;
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import org.springframework.http.MediaType;
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import org.springframework.stereotype.Component;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.ResponseBody;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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@Controller
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@ComponentScan
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@Component
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public class MicrometerPublisher {
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@Autowired
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PrometheusMeterRegistry registry;
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@RequestMapping(method = RequestMethod.GET, value = "/metrics", produces = {MediaType.TEXT_PLAIN_VALUE})
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@ResponseBody
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public String getMetrics(HttpServletRequest request, HttpServletResponse response) throws Exception {
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return registry.scrape();
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}
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}
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