Examples with OperationPolicy org.wso2.carbon.apimgt.api.model.OperationPolicy used on opensource projects

Example 16 with OperationPolicy

use of org.wso2.carbon.apimgt.api.model.OperationPolicy in project carbon-apimgt by wso2.

the class OperationPolicyMappingUtil method fromDTOToAPIOperationPoliciesList.

public static List<OperationPolicy> fromDTOToAPIOperationPoliciesList(APIOperationPoliciesDTO apiOperationPoliciesDTO) {
    List<OperationPolicy> operationPoliciesList = new ArrayList<>();
    if (apiOperationPoliciesDTO != null) {
        List<OperationPolicyDTO> request = apiOperationPoliciesDTO.getRequest();
        List<OperationPolicyDTO> response = apiOperationPoliciesDTO.getResponse();
        List<OperationPolicyDTO> fault = apiOperationPoliciesDTO.getFault();
        int requestCount = 1;
        int responseCount = 1;
        int faultCount = 1;
        for (OperationPolicyDTO op : request) {
            OperationPolicy operationPolicy = fromDTOToOperationPolicy(op);
            operationPolicy.setDirection(APIConstants.OPERATION_SEQUENCE_TYPE_REQUEST);
            operationPolicy.setOrder(requestCount);
            operationPoliciesList.add(operationPolicy);
            requestCount += 1;
        }
        for (OperationPolicyDTO op : response) {
            OperationPolicy operationPolicy = fromDTOToOperationPolicy(op);
            operationPolicy.setDirection(APIConstants.OPERATION_SEQUENCE_TYPE_RESPONSE);
            operationPolicy.setOrder(responseCount);
            operationPoliciesList.add(operationPolicy);
            responseCount += 1;
        }
        for (OperationPolicyDTO op : fault) {
            OperationPolicy operationPolicy = fromDTOToOperationPolicy(op);
            operationPolicy.setDirection(APIConstants.OPERATION_SEQUENCE_TYPE_FAULT);
            operationPolicy.setOrder(faultCount);
            operationPoliciesList.add(operationPolicy);
            faultCount += 1;
        }
    }
    return operationPoliciesList;
}

Example 17 with OperationPolicy

use of org.wso2.carbon.apimgt.api.model.OperationPolicy in project carbon-apimgt by wso2.

the class OperationPolicyMappingUtil method fromDTOListToOperationPolicyList.

public static List<OperationPolicy> fromDTOListToOperationPolicyList(List<OperationPolicyDTO> operationPolicyDTOList) {
    List<OperationPolicy> operationPolicyList = new ArrayList<>();
    for (OperationPolicyDTO operationPolicyDto : operationPolicyDTOList) {
        OperationPolicy operationPolicy = fromDTOToOperationPolicy(operationPolicyDto);
        operationPolicyList.add(operationPolicy);
    }
    return operationPolicyList;
}

Example 18 with OperationPolicy

use of org.wso2.carbon.apimgt.api.model.OperationPolicy in project carbon-apimgt by wso2.

the class ApiMgtDAO method addAPIRevision.

/**
 * Adds an API revision record to the database
 *
 * @param apiRevision content of the revision
 * @throws APIManagementException if an error occurs when adding a new API revision
 */
public void addAPIRevision(APIRevision apiRevision) throws APIManagementException {
    try (Connection connection = APIMgtDBUtil.getConnection()) {
        try {
            connection.setAutoCommit(false);
            // Adding to AM_REVISION table
            PreparedStatement statement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.ADD_API_REVISION);
            statement.setInt(1, apiRevision.getId());
            statement.setString(2, apiRevision.getApiUUID());
            statement.setString(3, apiRevision.getRevisionUUID());
            statement.setString(4, apiRevision.getDescription());
            statement.setString(5, apiRevision.getCreatedBy());
            statement.setTimestamp(6, new Timestamp(System.currentTimeMillis()));
            statement.executeUpdate();
            // Retrieve API ID
            APIIdentifier apiIdentifier = APIUtil.getAPIIdentifierFromUUID(apiRevision.getApiUUID());
            int apiId = getAPIID(apiRevision.getApiUUID(), connection);
            int tenantId = APIUtil.getTenantId(APIUtil.replaceEmailDomainBack(apiIdentifier.getProviderName()));
            String tenantDomain = APIUtil.getTenantDomainFromTenantId(tenantId);
            // Adding to AM_API_URL_MAPPING table
            PreparedStatement getURLMappingsStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.GET_URL_MAPPINGS_WITH_SCOPE_AND_PRODUCT_ID);
            getURLMappingsStatement.setInt(1, apiId);
            List<URITemplate> urlMappingList = new ArrayList<>();
            try (ResultSet rs = getURLMappingsStatement.executeQuery()) {
                while (rs.next()) {
                    String script = null;
                    URITemplate uriTemplate = new URITemplate();
                    uriTemplate.setHTTPVerb(rs.getString(1));
                    uriTemplate.setAuthType(rs.getString(2));
                    uriTemplate.setUriTemplate(rs.getString(3));
                    uriTemplate.setThrottlingTier(rs.getString(4));
                    InputStream mediationScriptBlob = rs.getBinaryStream(5);
                    if (mediationScriptBlob != null) {
                        script = APIMgtDBUtil.getStringFromInputStream(mediationScriptBlob);
                    }
                    uriTemplate.setMediationScript(script);
                    if (!StringUtils.isEmpty(rs.getString(6))) {
                        Scope scope = new Scope();
                        scope.setKey(rs.getString(6));
                        uriTemplate.setScope(scope);
                    }
                    if (rs.getInt(7) != 0) {
                        // Adding product id to uri template id just to store value
                        uriTemplate.setId(rs.getInt(7));
                    }
                    urlMappingList.add(uriTemplate);
                }
            }
            Map<String, URITemplate> uriTemplateMap = new HashMap<>();
            for (URITemplate urlMapping : urlMappingList) {
                if (urlMapping.getScope() != null) {
                    URITemplate urlMappingNew = urlMapping;
                    URITemplate urlMappingExisting = uriTemplateMap.get(urlMapping.getUriTemplate() + urlMapping.getHTTPVerb());
                    if (urlMappingExisting != null && urlMappingExisting.getScopes() != null) {
                        if (!urlMappingExisting.getScopes().contains(urlMapping.getScope())) {
                            urlMappingExisting.setScopes(urlMapping.getScope());
                            uriTemplateMap.put(urlMappingExisting.getUriTemplate() + urlMappingExisting.getHTTPVerb(), urlMappingExisting);
                        }
                    } else {
                        urlMappingNew.setScopes(urlMapping.getScope());
                        uriTemplateMap.put(urlMappingNew.getUriTemplate() + urlMappingNew.getHTTPVerb(), urlMappingNew);
                    }
                } else if (urlMapping.getId() != 0) {
                    URITemplate urlMappingExisting = uriTemplateMap.get(urlMapping.getUriTemplate() + urlMapping.getHTTPVerb());
                    if (urlMappingExisting == null) {
                        uriTemplateMap.put(urlMapping.getUriTemplate() + urlMapping.getHTTPVerb(), urlMapping);
                    }
                } else {
                    uriTemplateMap.put(urlMapping.getUriTemplate() + urlMapping.getHTTPVerb(), urlMapping);
                }
            }
            setOperationPoliciesToURITemplatesMap(apiRevision.getApiUUID(), uriTemplateMap);
            PreparedStatement insertURLMappingsStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.INSERT_URL_MAPPINGS);
            for (URITemplate urlMapping : uriTemplateMap.values()) {
                insertURLMappingsStatement.setInt(1, apiId);
                insertURLMappingsStatement.setString(2, urlMapping.getHTTPVerb());
                insertURLMappingsStatement.setString(3, urlMapping.getAuthType());
                insertURLMappingsStatement.setString(4, urlMapping.getUriTemplate());
                insertURLMappingsStatement.setString(5, urlMapping.getThrottlingTier());
                insertURLMappingsStatement.setString(6, apiRevision.getRevisionUUID());
                insertURLMappingsStatement.addBatch();
            }
            insertURLMappingsStatement.executeBatch();
            // Add to AM_API_RESOURCE_SCOPE_MAPPING table and to AM_API_PRODUCT_MAPPING
            PreparedStatement getRevisionedURLMappingsStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.GET_REVISIONED_URL_MAPPINGS_ID);
            PreparedStatement insertScopeResourceMappingStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.INSERT_SCOPE_RESOURCE_MAPPING);
            PreparedStatement insertProductResourceMappingStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.INSERT_PRODUCT_RESOURCE_MAPPING);
            PreparedStatement insertOperationPolicyMappingStatement = connection.prepareStatement(SQLConstants.OperationPolicyConstants.ADD_API_OPERATION_POLICY_MAPPING);
            Map<String, String> clonedPolicyMap = new HashMap<>();
            for (URITemplate urlMapping : uriTemplateMap.values()) {
                getRevisionedURLMappingsStatement.setInt(1, apiId);
                getRevisionedURLMappingsStatement.setString(2, apiRevision.getRevisionUUID());
                getRevisionedURLMappingsStatement.setString(3, urlMapping.getHTTPVerb());
                getRevisionedURLMappingsStatement.setString(4, urlMapping.getAuthType());
                getRevisionedURLMappingsStatement.setString(5, urlMapping.getUriTemplate());
                getRevisionedURLMappingsStatement.setString(6, urlMapping.getThrottlingTier());
                try (ResultSet rs = getRevisionedURLMappingsStatement.executeQuery()) {
                    while (rs.next()) {
                        if (urlMapping.getScopes() != null) {
                            for (Scope scope : urlMapping.getScopes()) {
                                insertScopeResourceMappingStatement.setString(1, scope.getKey());
                                insertScopeResourceMappingStatement.setInt(2, rs.getInt(1));
                                insertScopeResourceMappingStatement.setInt(3, tenantId);
                                insertScopeResourceMappingStatement.addBatch();
                            }
                        }
                        if (urlMapping.getId() != 0) {
                            insertProductResourceMappingStatement.setInt(1, urlMapping.getId());
                            insertProductResourceMappingStatement.setInt(2, rs.getInt(1));
                            insertProductResourceMappingStatement.addBatch();
                        }
                        if (urlMapping.getOperationPolicies().size() > 0) {
                            for (OperationPolicy policy : urlMapping.getOperationPolicies()) {
                                if (!clonedPolicyMap.keySet().contains(policy.getPolicyId())) {
                                    // Since we are creating a new revision, if the policy is not found in the policy map,
                                    // we have to clone the policy.
                                    String clonedPolicyId = revisionOperationPolicy(connection, policy.getPolicyId(), apiRevision.getApiUUID(), apiRevision.getRevisionUUID(), tenantDomain);
                                    // policy ID is stored in a map as same policy can be applied to multiple operations
                                    // and we only need to create the policy once.
                                    clonedPolicyMap.put(policy.getPolicyId(), clonedPolicyId);
                                }
                                Gson gson = new Gson();
                                String paramJSON = gson.toJson(policy.getParameters());
                                insertOperationPolicyMappingStatement.setInt(1, rs.getInt(1));
                                insertOperationPolicyMappingStatement.setString(2, clonedPolicyMap.get(policy.getPolicyId()));
                                insertOperationPolicyMappingStatement.setString(3, policy.getDirection());
                                insertOperationPolicyMappingStatement.setString(4, paramJSON);
                                insertOperationPolicyMappingStatement.setInt(5, policy.getOrder());
                                insertOperationPolicyMappingStatement.addBatch();
                            }
                        }
                    }
                }
            }
            insertScopeResourceMappingStatement.executeBatch();
            insertProductResourceMappingStatement.executeBatch();
            insertOperationPolicyMappingStatement.executeBatch();
            // Adding to AM_API_CLIENT_CERTIFICATE
            PreparedStatement getClientCertificatesStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.GET_CLIENT_CERTIFICATES);
            getClientCertificatesStatement.setInt(1, apiId);
            List<ClientCertificateDTO> clientCertificateDTOS = new ArrayList<>();
            try (ResultSet rs = getClientCertificatesStatement.executeQuery()) {
                while (rs.next()) {
                    ClientCertificateDTO clientCertificateDTO = new ClientCertificateDTO();
                    clientCertificateDTO.setAlias(rs.getString(1));
                    clientCertificateDTO.setCertificate(APIMgtDBUtil.getStringFromInputStream(rs.getBinaryStream(2)));
                    clientCertificateDTO.setTierName(rs.getString(3));
                    clientCertificateDTOS.add(clientCertificateDTO);
                }
            }
            PreparedStatement insertClientCertificateStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.INSERT_CLIENT_CERTIFICATES);
            for (ClientCertificateDTO clientCertificateDTO : clientCertificateDTOS) {
                insertClientCertificateStatement.setInt(1, tenantId);
                insertClientCertificateStatement.setString(2, clientCertificateDTO.getAlias());
                insertClientCertificateStatement.setInt(3, apiId);
                insertClientCertificateStatement.setBinaryStream(4, getInputStream(clientCertificateDTO.getCertificate()));
                insertClientCertificateStatement.setBoolean(5, false);
                insertClientCertificateStatement.setString(6, clientCertificateDTO.getTierName());
                insertClientCertificateStatement.setString(7, apiRevision.getRevisionUUID());
                insertClientCertificateStatement.addBatch();
            }
            insertClientCertificateStatement.executeBatch();
            // Adding to AM_GRAPHQL_COMPLEXITY table
            PreparedStatement getGraphQLComplexityStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.GET_GRAPHQL_COMPLEXITY);
            List<CustomComplexityDetails> customComplexityDetailsList = new ArrayList<>();
            getGraphQLComplexityStatement.setInt(1, apiId);
            try (ResultSet rs1 = getGraphQLComplexityStatement.executeQuery()) {
                while (rs1.next()) {
                    CustomComplexityDetails customComplexityDetails = new CustomComplexityDetails();
                    customComplexityDetails.setType(rs1.getString("TYPE"));
                    customComplexityDetails.setField(rs1.getString("FIELD"));
                    customComplexityDetails.setComplexityValue(rs1.getInt("COMPLEXITY_VALUE"));
                    customComplexityDetailsList.add(customComplexityDetails);
                }
            }
            PreparedStatement insertGraphQLComplexityStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.INSERT_GRAPHQL_COMPLEXITY);
            for (CustomComplexityDetails customComplexityDetails : customComplexityDetailsList) {
                insertGraphQLComplexityStatement.setString(1, UUID.randomUUID().toString());
                insertGraphQLComplexityStatement.setInt(2, apiId);
                insertGraphQLComplexityStatement.setString(3, customComplexityDetails.getType());
                insertGraphQLComplexityStatement.setString(4, customComplexityDetails.getField());
                insertGraphQLComplexityStatement.setInt(5, customComplexityDetails.getComplexityValue());
                insertGraphQLComplexityStatement.setString(6, apiRevision.getRevisionUUID());
                insertGraphQLComplexityStatement.addBatch();
            }
            insertGraphQLComplexityStatement.executeBatch();
            updateLatestRevisionNumber(connection, apiRevision.getApiUUID(), apiRevision.getId());
            addAPIRevisionMetaData(connection, apiRevision.getApiUUID(), apiRevision.getRevisionUUID());
            connection.commit();
        } catch (SQLException e) {
            connection.rollback();
            handleException("Failed to add API Revision entry of API UUID " + apiRevision.getApiUUID(), e);
        }
    } catch (SQLException e) {
        handleException("Failed to add API Revision entry of API UUID " + apiRevision.getApiUUID(), e);
    }
}

Example 19 with OperationPolicy

use of org.wso2.carbon.apimgt.api.model.OperationPolicy in project carbon-apimgt by wso2.

the class ApiMgtDAO method getURITemplatesWithOperationPolicies.

/**
 * Get the set of URI templates that have Operation policies
 *
 * @param apiUUID Unique Identifier of API
 * @return URITemplate set
 * @throws APIManagementException
 */
public Set<URITemplate> getURITemplatesWithOperationPolicies(String apiUUID) throws APIManagementException {
    String query;
    APIRevision apiRevision = checkAPIUUIDIsARevisionUUID(apiUUID);
    if (apiRevision == null) {
        query = SQLConstants.OperationPolicyConstants.GET_OPERATION_POLICIES_OF_API_SQL;
    } else {
        query = SQLConstants.OperationPolicyConstants.GET_OPERATION_POLICIES_FOR_API_REVISION_SQL;
    }
    Map<String, URITemplate> uriTemplates = new HashMap<>();
    Set<URITemplate> uriTemplateList = new HashSet<>();
    try (Connection connection = APIMgtDBUtil.getConnection();
        PreparedStatement prepStmt = connection.prepareStatement(query)) {
        if (apiRevision == null) {
            int apiId = getAPIID(apiUUID, connection);
            prepStmt.setInt(1, apiId);
        } else {
            int apiId = getAPIID(apiRevision.getApiUUID(), connection);
            prepStmt.setInt(1, apiId);
            prepStmt.setString(2, apiRevision.getRevisionUUID());
        }
        try (ResultSet rs = prepStmt.executeQuery()) {
            URITemplate uriTemplate;
            while (rs.next()) {
                String httpMethod = rs.getString("HTTP_METHOD");
                String urlPattern = rs.getString("URL_PATTERN");
                String urlTemplateKey = httpMethod + ":" + urlPattern;
                if (!uriTemplates.containsKey(urlTemplateKey)) {
                    uriTemplate = new URITemplate();
                } else {
                    uriTemplate = uriTemplates.get(urlTemplateKey);
                }
                OperationPolicy operationPolicy = populateOperationPolicyWithRS(rs);
                uriTemplate.addOperationPolicy(operationPolicy);
                uriTemplate.setHTTPVerb(httpMethod);
                uriTemplate.setUriTemplate(urlPattern);
                uriTemplate.setId(rs.getInt("URL_MAPPING_ID"));
                uriTemplates.put(urlTemplateKey, uriTemplate);
            }
        }
        uriTemplateList.addAll(uriTemplates.values());
    } catch (SQLException e) {
        handleException("Error while fetching URI templates with operation policies for " + apiUUID, e);
    }
    return uriTemplateList;
}

Example 20 with OperationPolicy

use of org.wso2.carbon.apimgt.api.model.OperationPolicy in project carbon-apimgt by wso2.

the class ApiMgtDAO method restoreAPIProductRevision.

/**
 * Restore API Product revision database records as the Current API Product of an API Product
 *
 * @param apiRevision content of the revision
 * @throws APIManagementException if an error occurs when restoring an API revision
 */
public void restoreAPIProductRevision(APIRevision apiRevision) throws APIManagementException {
    try (Connection connection = APIMgtDBUtil.getConnection()) {
        try {
            connection.setAutoCommit(false);
            // Retrieve API ID
            APIProductIdentifier apiProductIdentifier = APIUtil.getAPIProductIdentifierFromUUID(apiRevision.getApiUUID());
            int apiId = getAPIID(apiRevision.getApiUUID(), connection);
            int tenantId = APIUtil.getTenantId(APIUtil.replaceEmailDomainBack(apiProductIdentifier.getProviderName()));
            String tenantDomain = APIUtil.getTenantDomainFromTenantId(tenantId);
            // Remove Current API Product entries from AM_API_URL_MAPPING table
            PreparedStatement removeURLMappingsFromCurrentAPIProduct = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.REMOVE_CURRENT_API_PRODUCT_ENTRIES_IN_AM_API_URL_MAPPING);
            removeURLMappingsFromCurrentAPIProduct.setString(1, Integer.toString(apiId));
            removeURLMappingsFromCurrentAPIProduct.executeUpdate();
            // Copy Revision resources
            PreparedStatement getURLMappingsFromRevisionedAPIProduct = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.GET_API_PRODUCT_REVISION_URL_MAPPINGS_BY_REVISION_UUID);
            getURLMappingsFromRevisionedAPIProduct.setString(1, apiRevision.getRevisionUUID());
            Map<String, URITemplate> urlMappingList = new HashMap<>();
            try (ResultSet rs = getURLMappingsFromRevisionedAPIProduct.executeQuery()) {
                String key, httpMethod, urlPattern;
                while (rs.next()) {
                    String script = null;
                    URITemplate uriTemplate = new URITemplate();
                    httpMethod = rs.getString("HTTP_METHOD");
                    urlPattern = rs.getString("URL_PATTERN");
                    uriTemplate.setHTTPVerb(httpMethod);
                    uriTemplate.setAuthType(rs.getString("AUTH_SCHEME"));
                    uriTemplate.setUriTemplate(rs.getString("URL_PATTERN"));
                    uriTemplate.setThrottlingTier(rs.getString("THROTTLING_TIER"));
                    InputStream mediationScriptBlob = rs.getBinaryStream("MEDIATION_SCRIPT");
                    if (mediationScriptBlob != null) {
                        script = APIMgtDBUtil.getStringFromInputStream(mediationScriptBlob);
                    }
                    uriTemplate.setMediationScript(script);
                    if (rs.getInt("API_ID") != 0) {
                        // Adding product id to uri template id just to store value
                        uriTemplate.setId(rs.getInt("API_ID"));
                    }
                    key = urlPattern + httpMethod;
                    urlMappingList.put(key, uriTemplate);
                }
            }
            // Populate Scope Mappings
            PreparedStatement getScopeMappingsFromRevisionedAPIProduct = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.GET_API_PRODUCT_REVISION_SCOPE_MAPPINGS_BY_REVISION_UUID);
            getScopeMappingsFromRevisionedAPIProduct.setString(1, apiRevision.getRevisionUUID());
            try (ResultSet rs = getScopeMappingsFromRevisionedAPIProduct.executeQuery()) {
                while (rs.next()) {
                    String key = rs.getString("URL_PATTERN") + rs.getString("HTTP_METHOD");
                    if (urlMappingList.containsKey(key)) {
                        URITemplate uriTemplate = urlMappingList.get(key);
                        Scope scope = new Scope();
                        scope.setKey(rs.getString("SCOPE_NAME"));
                        uriTemplate.setScope(scope);
                        uriTemplate.setScopes(scope);
                    }
                }
            }
            setAPIProductOperationPoliciesToURITemplatesMap(apiRevision.getRevisionUUID(), urlMappingList);
            PreparedStatement insertURLMappingsStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.INSERT_URL_MAPPINGS);
            for (URITemplate urlMapping : urlMappingList.values()) {
                insertURLMappingsStatement.setInt(1, urlMapping.getId());
                insertURLMappingsStatement.setString(2, urlMapping.getHTTPVerb());
                insertURLMappingsStatement.setString(3, urlMapping.getAuthType());
                insertURLMappingsStatement.setString(4, urlMapping.getUriTemplate());
                insertURLMappingsStatement.setString(5, urlMapping.getThrottlingTier());
                insertURLMappingsStatement.setString(6, Integer.toString(apiId));
                insertURLMappingsStatement.addBatch();
            }
            insertURLMappingsStatement.executeBatch();
            // Insert Scope Mappings and operation policy mappings
            PreparedStatement getRevisionedURLMappingsStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.GET_REVISIONED_URL_MAPPINGS_ID);
            PreparedStatement addResourceScopeMapping = connection.prepareStatement(SQLConstants.ADD_API_RESOURCE_SCOPE_MAPPING);
            PreparedStatement addOperationPolicyStatement = connection.prepareStatement(SQLConstants.OperationPolicyConstants.ADD_API_OPERATION_POLICY_MAPPING);
            Map<String, String> clonedPoliciesMap = new HashMap<>();
            Set<String> usedClonedPolicies = new HashSet<String>();
            for (URITemplate urlMapping : urlMappingList.values()) {
                getRevisionedURLMappingsStatement.setInt(1, urlMapping.getId());
                getRevisionedURLMappingsStatement.setString(2, Integer.toString(apiId));
                getRevisionedURLMappingsStatement.setString(3, urlMapping.getHTTPVerb());
                getRevisionedURLMappingsStatement.setString(4, urlMapping.getAuthType());
                getRevisionedURLMappingsStatement.setString(5, urlMapping.getUriTemplate());
                getRevisionedURLMappingsStatement.setString(6, urlMapping.getThrottlingTier());
                try (ResultSet rs = getRevisionedURLMappingsStatement.executeQuery()) {
                    if (rs.next()) {
                        int newURLMappingId = rs.getInt("URL_MAPPING_ID");
                        if (urlMapping.getScopes() != null && urlMapping.getScopes().size() > 0) {
                            for (Scope scope : urlMapping.getScopes()) {
                                addResourceScopeMapping.setString(1, scope.getKey());
                                addResourceScopeMapping.setInt(2, newURLMappingId);
                                addResourceScopeMapping.setInt(3, tenantId);
                                addResourceScopeMapping.addBatch();
                            }
                        }
                        if (urlMapping.getOperationPolicies().size() > 0) {
                            for (OperationPolicy policy : urlMapping.getOperationPolicies()) {
                                if (!clonedPoliciesMap.keySet().contains(policy.getPolicyName())) {
                                    String policyId = restoreOperationPolicyRevision(connection, apiRevision.getApiUUID(), policy.getPolicyId(), apiRevision.getId(), tenantDomain);
                                    clonedPoliciesMap.put(policy.getPolicyName(), policyId);
                                    usedClonedPolicies.add(policyId);
                                }
                                Gson gson = new Gson();
                                String paramJSON = gson.toJson(policy.getParameters());
                                addOperationPolicyStatement.setInt(1, rs.getInt(1));
                                addOperationPolicyStatement.setString(2, clonedPoliciesMap.get(policy.getPolicyName()));
                                addOperationPolicyStatement.setString(3, policy.getDirection());
                                addOperationPolicyStatement.setString(4, paramJSON);
                                addOperationPolicyStatement.setInt(5, policy.getOrder());
                                addOperationPolicyStatement.executeUpdate();
                            }
                        }
                    }
                }
            }
            addResourceScopeMapping.executeBatch();
            cleanUnusedClonedOperationPolicies(connection, usedClonedPolicies, apiRevision.getApiUUID());
            // Get URL_MAPPING_IDs from table and add records to product mapping table
            PreparedStatement getURLMappingOfAPIProduct = connection.prepareStatement(SQLConstants.GET_URL_MAPPING_IDS_OF_API_PRODUCT_SQL);
            PreparedStatement insertProductResourceMappingStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.INSERT_PRODUCT_REVISION_RESOURCE_MAPPING);
            getURLMappingOfAPIProduct.setString(1, Integer.toString(apiId));
            try (ResultSet rs = getURLMappingOfAPIProduct.executeQuery()) {
                while (rs.next()) {
                    insertProductResourceMappingStatement.setInt(1, apiId);
                    insertProductResourceMappingStatement.setInt(2, rs.getInt("URL_MAPPING_ID"));
                    insertProductResourceMappingStatement.setString(3, "Current API");
                    insertProductResourceMappingStatement.addBatch();
                }
                insertProductResourceMappingStatement.executeBatch();
            }
            // Restoring AM_API_CLIENT_CERTIFICATE table entries
            PreparedStatement removeClientCertificatesStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.REMOVE_CURRENT_API_ENTRIES_IN_AM_API_CLIENT_CERTIFICATE_BY_API_ID);
            removeClientCertificatesStatement.setInt(1, apiId);
            removeClientCertificatesStatement.executeUpdate();
            PreparedStatement getClientCertificatesStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.GET_CLIENT_CERTIFICATES_BY_REVISION_UUID);
            getClientCertificatesStatement.setInt(1, apiId);
            getClientCertificatesStatement.setString(2, apiRevision.getRevisionUUID());
            List<ClientCertificateDTO> clientCertificateDTOS = new ArrayList<>();
            try (ResultSet rs = getClientCertificatesStatement.executeQuery()) {
                while (rs.next()) {
                    ClientCertificateDTO clientCertificateDTO = new ClientCertificateDTO();
                    clientCertificateDTO.setAlias(rs.getString(1));
                    clientCertificateDTO.setCertificate(APIMgtDBUtil.getStringFromInputStream(rs.getBinaryStream(2)));
                    clientCertificateDTO.setTierName(rs.getString(3));
                    clientCertificateDTOS.add(clientCertificateDTO);
                }
            }
            PreparedStatement insertClientCertificateStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.INSERT_CLIENT_CERTIFICATES_AS_CURRENT_API);
            for (ClientCertificateDTO clientCertificateDTO : clientCertificateDTOS) {
                insertClientCertificateStatement.setInt(1, tenantId);
                insertClientCertificateStatement.setString(2, clientCertificateDTO.getAlias());
                insertClientCertificateStatement.setInt(3, apiId);
                insertClientCertificateStatement.setBinaryStream(4, getInputStream(clientCertificateDTO.getCertificate()));
                insertClientCertificateStatement.setBoolean(5, false);
                insertClientCertificateStatement.setString(6, clientCertificateDTO.getTierName());
                insertClientCertificateStatement.setString(7, "Current API");
                insertClientCertificateStatement.addBatch();
            }
            insertClientCertificateStatement.executeBatch();
            // Restoring AM_GRAPHQL_COMPLEXITY table
            PreparedStatement removeGraphQLComplexityStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.REMOVE_CURRENT_API_ENTRIES_IN_AM_GRAPHQL_COMPLEXITY_BY_API_ID);
            removeGraphQLComplexityStatement.setInt(1, apiId);
            removeGraphQLComplexityStatement.executeUpdate();
            PreparedStatement getGraphQLComplexityStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.GET_GRAPHQL_COMPLEXITY_BY_REVISION_UUID);
            List<CustomComplexityDetails> customComplexityDetailsList = new ArrayList<>();
            getGraphQLComplexityStatement.setInt(1, apiId);
            getGraphQLComplexityStatement.setString(2, apiRevision.getRevisionUUID());
            try (ResultSet rs1 = getGraphQLComplexityStatement.executeQuery()) {
                while (rs1.next()) {
                    CustomComplexityDetails customComplexityDetails = new CustomComplexityDetails();
                    customComplexityDetails.setType(rs1.getString("TYPE"));
                    customComplexityDetails.setField(rs1.getString("FIELD"));
                    customComplexityDetails.setComplexityValue(rs1.getInt("COMPLEXITY_VALUE"));
                    customComplexityDetailsList.add(customComplexityDetails);
                }
            }
            PreparedStatement insertGraphQLComplexityStatement = connection.prepareStatement(SQLConstants.APIRevisionSqlConstants.INSERT_GRAPHQL_COMPLEXITY_AS_CURRENT_API);
            for (CustomComplexityDetails customComplexityDetails : customComplexityDetailsList) {
                insertGraphQLComplexityStatement.setString(1, UUID.randomUUID().toString());
                insertGraphQLComplexityStatement.setInt(2, apiId);
                insertGraphQLComplexityStatement.setString(3, customComplexityDetails.getType());
                insertGraphQLComplexityStatement.setString(4, customComplexityDetails.getField());
                insertGraphQLComplexityStatement.setInt(5, customComplexityDetails.getComplexityValue());
                insertGraphQLComplexityStatement.addBatch();
            }
            insertGraphQLComplexityStatement.executeBatch();
            connection.commit();
        } catch (SQLException e) {
            connection.rollback();
            handleException("Failed to restore API Revision entry of API UUID " + apiRevision.getApiUUID(), e);
        }
    } catch (SQLException e) {
        handleException("Failed to restore API Revision entry of API UUID " + apiRevision.getApiUUID(), e);
    }
}