Commit 6e239f3c authored by Nikolaos Kyriakoulis's avatar Nikolaos Kyriakoulis
Browse files

Created metrics endpoints for general TMF-related information

parent c6a2420c

src/main/java/org/etsi/osl/tmf/metrics/api/GeneralMetricsApi.java

0 → 100644
+48 −0
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package org.etsi.osl.tmf.metrics.api;



import io.swagger.v3.oas.annotations.Operation;

import io.swagger.v3.oas.annotations.responses.ApiResponse;

import io.swagger.v3.oas.annotations.responses.ApiResponses;

import io.swagger.v3.oas.annotations.tags.Tag;

import jakarta.validation.Valid;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.http.ResponseEntity;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.RequestParam;



import java.util.Map;



@Tag(name = "GeneralMetricsApi")

public interface GeneralMetricsApi {



    Logger log = LoggerFactory.getLogger(GeneralMetricsApi.class);



    @Operation(summary = "Get total number of registered individuals", operationId = "getRegisteredIndividuals")

    @ApiResponses(value = {

            @ApiResponse(responseCode = "200", description = "Success"),

            @ApiResponse(responseCode = "400", description = "Bad Request"),

            @ApiResponse(responseCode = "500", description = "Internal Server Error")

    })

    @RequestMapping(value = "/tmf-api/metrics/registeredIndividuals", method = RequestMethod.GET, produces = "application/json;charset=utf-8")

    ResponseEntity<Map<String, Integer>> getRegisteredIndividuals();



    @Operation(summary = "Get total number of published service specifications", operationId = "getPublishedServiceSpecifications")

    @ApiResponses(value = {

            @ApiResponse(responseCode = "200", description = "Success"),

            @ApiResponse(responseCode = "400", description = "Bad Request"),

            @ApiResponse(responseCode = "500", description = "Internal Server Error")

    })

    @RequestMapping(value = "/tmf-api/metrics/publishedServiceSpecifications", method = RequestMethod.GET, produces = "application/json;charset=utf-8")

    ResponseEntity<Map<String, Integer>> getPublishedServiceSpecifications();



    @Operation(summary = "Get total number of registered resource specifications", operationId = "getRegisteredResourceSpecifications")

    @ApiResponses(value = {

            @ApiResponse(responseCode = "200", description = "Success"),

            @ApiResponse(responseCode = "400", description = "Bad Request"),

            @ApiResponse(responseCode = "500", description = "Internal Server Error")

    })

    @RequestMapping(value = "/tmf-api/metrics/registeredResourceSpecifications", method = RequestMethod.GET, produces = "application/json;charset=utf-8")

    ResponseEntity<Map<String, Integer>> getRegisteredResourceSpecifications();

}

src/main/java/org/etsi/osl/tmf/metrics/api/GerenalMetricsApiController.java

0 → 100644
+64 −0
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package org.etsi.osl.tmf.metrics.api;



import org.etsi.osl.tmf.metrics.reposervices.GeneralMetricsRepoService;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.http.HttpStatus;

import org.springframework.http.ResponseEntity;

import org.springframework.stereotype.Controller;



import java.util.HashMap;

import java.util.Map;



@Controller

public class GerenalMetricsApiController implements GeneralMetricsApi {



    private static final Logger log = LoggerFactory.getLogger(GerenalMetricsApiController.class);



    private final GeneralMetricsRepoService generalMetricsRepoService;



    @Autowired

    public GerenalMetricsApiController(GeneralMetricsRepoService generalMetricsRepoService) {

        this.generalMetricsRepoService = generalMetricsRepoService;

    }



    @Override

    public ResponseEntity<Map<String, Integer>> getRegisteredIndividuals() {

        try {

            int totalIndividuals = generalMetricsRepoService.countRegisteredIndividuals();

            Map<String, Integer> response = new HashMap<>();

            response.put("registeredIndividuals", totalIndividuals);

            return new ResponseEntity<>(response, HttpStatus.OK);

        } catch (Exception e) {

            log.error("Couldn't retrieve total registered individuals. ", e);

            return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);

        }

    }



    @Override

    public ResponseEntity<Map<String, Integer>> getPublishedServiceSpecifications() {

        try {

            int totalSpecifications = generalMetricsRepoService.countPublishedServiceSpecifications();

            Map<String, Integer> response = new HashMap<>();

            response.put("publishedServiceSpecifications", totalSpecifications);

            return new ResponseEntity<>(response, HttpStatus.OK);

        } catch (Exception e) {

            log.error("Couldn't retrieve total published service specifications. ", e);

            return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);

        }

    }



    @Override

    public ResponseEntity<Map<String, Integer>> getRegisteredResourceSpecifications() {

        try {

            int totalResourceSpecifications = generalMetricsRepoService.countRegisteredResourceSpecifications();

            Map<String, Integer> response = new HashMap<>();

            response.put("registeredResourceSpecifications", totalResourceSpecifications);

            return new ResponseEntity<>(response, HttpStatus.OK);

        } catch (Exception e) {

            log.error("Couldn't retrieve total registered resource specifications. ", e);

            return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);

        }

    }

}

src/main/java/org/etsi/osl/tmf/metrics/reposervices/GeneralMetricsRepoService.java

0 → 100644
+41 −0
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package org.etsi.osl.tmf.metrics.reposervices;



import org.etsi.osl.tmf.pm632.repo.IndividualRepository;

import org.etsi.osl.tmf.rcm634.repo.ResourceSpecificationRepository;

import org.etsi.osl.tmf.scm633.model.ServiceCategory;

import org.etsi.osl.tmf.scm633.repo.CategoriesRepository;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;



import java.util.List;



@Service

public class GeneralMetricsRepoService {



    @Autowired

    IndividualRepository individualRepository;



    @Autowired

    ResourceSpecificationRepository resourceSpecificationRepository;



    @Autowired

    CategoriesRepository categoriesRepository;



    public int countRegisteredIndividuals() {

        return individualRepository.countAll();

    }



    public int countPublishedServiceSpecifications() {

        List<ServiceCategory> serviceCategories = categoriesRepository.findByOrderByName();

        int count = 0;



        for (ServiceCategory serviceCategory : serviceCategories) {

            count += serviceCategory.getServiceCandidateObj().size() + serviceCategory.getServiceCandidateRefs().size();

        }

        return count;

    }



    public int countRegisteredResourceSpecifications() {

        return resourceSpecificationRepository.countLogical() + resourceSpecificationRepository.countPhysical();

    }

}

src/main/java/org/etsi/osl/tmf/pm632/repo/IndividualRepository.java

+7 −0
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@@ -22,6 +22,7 @@ package org.etsi.osl.tmf.pm632.repo; 
import java.util.List;

import java.util.Optional;

import org.etsi.osl.tmf.pm632.model.Individual;

import org.springframework.data.jpa.repository.Query;

import org.springframework.data.repository.CrudRepository;

import org.springframework.data.repository.PagingAndSortingRepository;

import org.springframework.stereotype.Repository;
@@ -40,4 +41,10 @@ public interface IndividualRepository extends CrudRepository<Individual, Long>, 


	Optional<Individual> findByPreferredGivenName(String username);



	//Methods for metrics



	@Query("SELECT COUNT(ind) FROM Individual ind")

	int countAll();





}

src/main/java/org/etsi/osl/tmf/rcm634/repo/ResourceSpecificationRepository.java

+8 −0
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@@ -52,4 +52,12 @@ public interface ResourceSpecificationRepository extends CrudRepository<Resource 
	@Query("SELECT sc FROM PhysicalRspec sc")

	List<PhysicalResourceSpecification> findAllPhysical();



	// Methods for metrics



	@Query("SELECT COUNT(sc) FROM LogicalRspec sc")

	int countLogical();



	@Query("SELECT COUNT(sc) FROM PhysicalRspec sc")

	int countPhysical();



}