diff options
Diffstat (limited to 'cps-ncmp-service/src/main/java')
9 files changed, 521 insertions, 71 deletions
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NcmpCachedResourceRequestHandler.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NcmpCachedResourceRequestHandler.java new file mode 100644 index 0000000000..eb43718f02 --- /dev/null +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NcmpCachedResourceRequestHandler.java @@ -0,0 +1,72 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2022-2024 Nordix Foundation + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.cps.ncmp.api.impl; + +import java.util.Collection; +import lombok.RequiredArgsConstructor; +import org.onap.cps.ncmp.api.NetworkCmProxyDataService; +import org.onap.cps.ncmp.api.NetworkCmProxyQueryService; +import org.onap.cps.ncmp.api.models.CmResourceAddress; +import org.onap.cps.spi.FetchDescendantsOption; +import org.onap.cps.spi.model.DataNode; +import org.springframework.stereotype.Service; +import reactor.core.publisher.Mono; + +@Service +@RequiredArgsConstructor +public class NcmpCachedResourceRequestHandler extends NcmpDatastoreRequestHandler { + + private final NetworkCmProxyDataService networkCmProxyDataService; + private final NetworkCmProxyQueryService networkCmProxyQueryService; + + /** + * Executes a synchronous query request for given cm handle. + * Note. Currently only ncmp-datastore:operational supports query operations. + * + * @param cmHandleId the cm handle + * @param resourceIdentifier the resource identifier + * @param includeDescendants whether include descendants + * @return a collection of data nodes + */ + public Collection<DataNode> executeRequest(final String cmHandleId, final String resourceIdentifier, + final boolean includeDescendants) { + final FetchDescendantsOption fetchDescendantsOption = getFetchDescendantsOption(includeDescendants); + return networkCmProxyQueryService.queryResourceDataOperational(cmHandleId, resourceIdentifier, + fetchDescendantsOption); + } + + @Override + protected Mono<Object> getResourceDataForCmHandle(final CmResourceAddress cmResourceAddress, + final String optionsParamInQuery, + final String topicParamInQuery, + final String requestId, + final boolean includeDescendants, + final String authorization) { + final FetchDescendantsOption fetchDescendantsOption = getFetchDescendantsOption(includeDescendants); + return Mono.fromSupplier( + () -> networkCmProxyDataService.getResourceDataForCmHandle(cmResourceAddress, fetchDescendantsOption)); + } + + private static FetchDescendantsOption getFetchDescendantsOption(final boolean includeDescendants) { + return includeDescendants ? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS + : FetchDescendantsOption.OMIT_DESCENDANTS; + } +} diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NcmpDatastoreRequestHandler.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NcmpDatastoreRequestHandler.java new file mode 100644 index 0000000000..dbd2bb4938 --- /dev/null +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NcmpDatastoreRequestHandler.java @@ -0,0 +1,99 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2022-2024 Nordix Foundation + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.cps.ncmp.api.impl; + +import java.util.Map; +import java.util.UUID; +import lombok.extern.slf4j.Slf4j; +import org.onap.cps.ncmp.api.models.CmResourceAddress; +import org.onap.cps.ncmp.utils.TopicValidator; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.stereotype.Service; +import reactor.core.publisher.Mono; + +@Slf4j +@Service +public abstract class NcmpDatastoreRequestHandler { + + private static final String NO_REQUEST_ID = null; + private static final String NO_TOPIC = null; + + @Value("${notification.async.executor.time-out-value-in-ms:60000}") + protected int timeOutInMilliSeconds; + @Value("${notification.enabled:true}") + protected boolean notificationFeatureEnabled; + + /** + * Executes synchronous/asynchronous get request for given cm handle. + * + * @param cmResourceAddress the name of the datastore, cm handle and resource identifier + * @param optionsParamInQuery the options param in query + * @param topicParamInQuery the topic param in query + * @param includeDescendants whether include descendants + * @param authorization contents of Authorization header, or null if not present + * @return the result object, depends on use op topic. With topic a map object with request id is returned + * otherwise the result of the request. + */ + public Object executeRequest(final CmResourceAddress cmResourceAddress, + final String optionsParamInQuery, + final String topicParamInQuery, + final boolean includeDescendants, + final String authorization) { + + final boolean asyncResponseRequested = topicParamInQuery != null; + if (asyncResponseRequested && notificationFeatureEnabled) { + return fetchResourceDataAsynchronously(cmResourceAddress, optionsParamInQuery, topicParamInQuery, + includeDescendants, authorization); + } + + if (asyncResponseRequested) { + log.warn("Asynchronous request is unavailable as notification feature is currently disabled, " + + "will use synchronous operation."); + } + final Mono<Object> resourceDataMono = getResourceDataForCmHandle(cmResourceAddress, optionsParamInQuery, + NO_TOPIC, NO_REQUEST_ID, includeDescendants, authorization); + return resourceDataMono.block(); + } + + private Map<String, String> fetchResourceDataAsynchronously(final CmResourceAddress cmResourceAddress, + final String optionsParamInQuery, + final String topicParamInQuery, + final boolean includeDescendants, + final String authorization) { + TopicValidator.validateTopicName(topicParamInQuery); + final String requestId = UUID.randomUUID().toString(); + getResourceDataForCmHandle(cmResourceAddress, optionsParamInQuery, topicParamInQuery, requestId, + includeDescendants, authorization) + .doOnSuccess(result -> log.debug("Async operation succeeded for request id {}: {}", requestId, result)) + .doOnError(error -> + log.error("Async operation failed for request id {}: {}", requestId, error.getMessage())) + .subscribe(); + log.debug("Received Async request with id {}", requestId); + return Map.of("requestId", requestId); + } + + protected abstract Mono<Object> getResourceDataForCmHandle(final CmResourceAddress cmResourceAddress, + final String optionsParamInQuery, + final String topicParamInQuery, + final String requestId, + final boolean includeDescendant, + final String authorization); +} diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NcmpPassthroughResourceRequestHandler.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NcmpPassthroughResourceRequestHandler.java new file mode 100644 index 0000000000..90d9a23d6d --- /dev/null +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NcmpPassthroughResourceRequestHandler.java @@ -0,0 +1,103 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2022-2024 Nordix Foundation + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.cps.ncmp.api.impl; + +import static org.onap.cps.ncmp.api.impl.operations.DatastoreType.OPERATIONAL; +import static org.onap.cps.ncmp.api.impl.operations.OperationType.READ; + +import java.util.Map; +import java.util.UUID; +import lombok.RequiredArgsConstructor; +import org.onap.cps.ncmp.api.NetworkCmProxyDataService; +import org.onap.cps.ncmp.api.impl.exception.InvalidDatastoreException; +import org.onap.cps.ncmp.api.impl.operations.DatastoreType; +import org.onap.cps.ncmp.api.impl.operations.OperationType; +import org.onap.cps.ncmp.api.models.CmResourceAddress; +import org.onap.cps.ncmp.api.models.DataOperationRequest; +import org.onap.cps.ncmp.exceptions.OperationNotSupportedException; +import org.onap.cps.ncmp.exceptions.PayloadTooLargeException; +import org.onap.cps.ncmp.utils.TopicValidator; +import org.springframework.stereotype.Service; +import reactor.core.publisher.Mono; + +@Service +@RequiredArgsConstructor +public class NcmpPassthroughResourceRequestHandler extends NcmpDatastoreRequestHandler { + + private final NetworkCmProxyDataService networkCmProxyDataService; + private static final int MAXIMUM_CM_HANDLES_PER_OPERATION = 200; + private static final String PAYLOAD_TOO_LARGE_TEMPLATE = "Operation '%s' affects too many (%d) cm handles"; + + /** + * Executes asynchronous request for group of cm handles to resource data. + * + * @param topicParamInQuery the topic param in query + * @param dataOperationRequest data operation request details for resource data + * @param authorization contents of Authorization header, or null if not present + * @return a map with one entry of request Id for success or status and error when async feature is disabled + */ + public Map<String, String> executeRequest(final String topicParamInQuery, + final DataOperationRequest dataOperationRequest, + final String authorization) { + validateDataOperationRequest(topicParamInQuery, dataOperationRequest); + if (!notificationFeatureEnabled) { + return Map.of("status", + "Asynchronous request is unavailable as notification feature is currently disabled."); + } + final String requestId = UUID.randomUUID().toString(); + networkCmProxyDataService.executeDataOperationForCmHandles(topicParamInQuery, dataOperationRequest, requestId, + authorization); + return Map.of("requestId", requestId); + + } + + @Override + protected Mono<Object> getResourceDataForCmHandle(final CmResourceAddress cmResourceAddress, + final String optionsParamInQuery, + final String topicParamInQuery, + final String requestId, + final boolean includeDescendants, + final String authorization) { + return networkCmProxyDataService.getResourceDataForCmHandle(cmResourceAddress, optionsParamInQuery, + topicParamInQuery, requestId, authorization); + } + + private void validateDataOperationRequest(final String topicParamInQuery, + final DataOperationRequest dataOperationRequest) { + TopicValidator.validateTopicName(topicParamInQuery); + dataOperationRequest.getDataOperationDefinitions().forEach(dataOperationDetail -> { + if (OperationType.fromOperationName(dataOperationDetail.getOperation()) != READ) { + throw new OperationNotSupportedException( + dataOperationDetail.getOperation() + " operation not yet supported"); + } + if (DatastoreType.fromDatastoreName(dataOperationDetail.getDatastore()) == OPERATIONAL) { + throw new InvalidDatastoreException(dataOperationDetail.getDatastore() + + " datastore is not supported"); + } + if (dataOperationDetail.getCmHandleIds().size() > MAXIMUM_CM_HANDLES_PER_OPERATION) { + final String errorMessage = String.format(PAYLOAD_TOO_LARGE_TEMPLATE, + dataOperationDetail.getOperationId(), + dataOperationDetail.getCmHandleIds().size()); + throw new PayloadTooLargeException(errorMessage); + } + }); + } +} diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/DmiWebClientConfiguration.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/DmiWebClientConfiguration.java index 08885a9e04..3a861a68b4 100644 --- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/DmiWebClientConfiguration.java +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/DmiWebClientConfiguration.java @@ -20,9 +20,12 @@ package org.onap.cps.ncmp.api.impl.config; +import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; import io.netty.channel.ChannelOption; import io.netty.handler.timeout.ReadTimeoutHandler; import io.netty.handler.timeout.WriteTimeoutHandler; +import io.netty.resolver.DefaultAddressResolverGroup; +import java.time.Duration; import java.util.concurrent.TimeUnit; import lombok.RequiredArgsConstructor; import org.springframework.context.annotation.Bean; @@ -35,8 +38,9 @@ import reactor.netty.http.client.HttpClient; import reactor.netty.resources.ConnectionProvider; /** - * Configures and creates a WebClient bean that triggers an initialization (warmup) of the host name resolver and - * loads the necessary native libraries to avoid the extra time needed to load resources for first request. + * Configures and creates WebClient beans for various DMI services including data, model, and health check services. + * The configuration utilizes Netty-based HttpClient with custom connection settings, read and write timeouts, + * and initializes WebClient with these settings to ensure optimal performance and resource management. */ @Configuration @RequiredArgsConstructor @@ -44,82 +48,98 @@ public class DmiWebClientConfiguration { private final HttpClientConfiguration httpClientConfiguration; + private static final Duration DEFAULT_RESPONSE_TIMEOUT = Duration.ofSeconds(30); + /** - * Configures and create a WebClient bean for DMI data service. + * Configures and creates a WebClient bean for DMI data services. * - * @return a WebClient instance for data services. + * @return a WebClient instance configured for data services. */ @Bean public WebClient dataServicesWebClient() { - final HttpClientConfiguration.DataServices httpClientConfiguration - = this.httpClientConfiguration.getDataServices(); - - final HttpClient httpClient = createHttpClient("dataConnectionPool", - httpClientConfiguration.getMaximumConnectionsTotal(), - httpClientConfiguration.getConnectionTimeoutInSeconds(), - httpClientConfiguration.getReadTimeoutInSeconds(), - httpClientConfiguration.getWriteTimeoutInSeconds()); - return buildAndGetWebClient(httpClient, httpClientConfiguration.getMaximumInMemorySizeInMegabytes()); + final HttpClientConfiguration.DataServices dataServiceConfig = httpClientConfiguration.getDataServices(); + final ConnectionProvider dataServicesConnectionProvider + = getConnectionProvider(dataServiceConfig.getConnectionProviderName(), + dataServiceConfig.getMaximumConnectionsTotal(), dataServiceConfig.getPendingAcquireMaxCount()); + final HttpClient dataServicesHttpClient = createHttpClient(dataServiceConfig, dataServicesConnectionProvider); + return buildAndGetWebClient(dataServicesHttpClient, dataServiceConfig.getMaximumInMemorySizeInMegabytes()); } /** - * Configures and creates a WebClient bean for DMI model service. + * Configures and creates a WebClient bean for DMI model services. * - * @return a WebClient instance for model services. + * @return a WebClient instance configured for model services. */ @Bean public WebClient modelServicesWebClient() { - final HttpClientConfiguration.ModelServices httpClientConfiguration - = this.httpClientConfiguration.getModelServices(); - - final HttpClient httpClient = createHttpClient("modelConnectionPool", - httpClientConfiguration.getMaximumConnectionsTotal(), - httpClientConfiguration.getConnectionTimeoutInSeconds(), - httpClientConfiguration.getReadTimeoutInSeconds(), - httpClientConfiguration.getWriteTimeoutInSeconds()); - return buildAndGetWebClient(httpClient, httpClientConfiguration.getMaximumInMemorySizeInMegabytes()); + final HttpClientConfiguration.ModelServices modelServiceConfig = httpClientConfiguration.getModelServices(); + final ConnectionProvider modelServicesConnectionProvider + = getConnectionProvider(modelServiceConfig.getConnectionProviderName(), + modelServiceConfig.getMaximumConnectionsTotal(), + modelServiceConfig.getPendingAcquireMaxCount()); + final HttpClient modelServicesHttpClient + = createHttpClient(modelServiceConfig, modelServicesConnectionProvider); + return buildAndGetWebClient(modelServicesHttpClient, modelServiceConfig.getMaximumInMemorySizeInMegabytes()); } /** - * Configures and creates a WebClient bean for DMI health service. + * Configures and creates a WebClient bean for DMI health check services. * - * @return a WebClient instance for health checks. + * @return a WebClient instance configured for health check services. */ @Bean public WebClient healthChecksWebClient() { - final HttpClientConfiguration.HealthCheckServices httpClientConfiguration - = this.httpClientConfiguration.getHealthCheckServices(); + final HttpClientConfiguration.HealthCheckServices healthCheckServiceConfig + = httpClientConfiguration.getHealthCheckServices(); + final ConnectionProvider healthChecksConnectionProvider + = getConnectionProvider(healthCheckServiceConfig.getConnectionProviderName(), + healthCheckServiceConfig.getMaximumConnectionsTotal(), + healthCheckServiceConfig.getPendingAcquireMaxCount()); + final HttpClient healthChecksHttpClient + = createHttpClient(healthCheckServiceConfig, healthChecksConnectionProvider); + return buildAndGetWebClient(healthChecksHttpClient, + healthCheckServiceConfig.getMaximumInMemorySizeInMegabytes()); + } - final HttpClient httpClient = createHttpClient("healthConnectionPool", - httpClientConfiguration.getMaximumConnectionsTotal(), - httpClientConfiguration.getConnectionTimeoutInSeconds(), - httpClientConfiguration.getReadTimeoutInSeconds(), - httpClientConfiguration.getWriteTimeoutInSeconds()); - return buildAndGetWebClient(httpClient, httpClientConfiguration.getMaximumInMemorySizeInMegabytes()); + /** + * Provides a WebClient.Builder bean for creating WebClient instances. + * + * @return a WebClient.Builder instance. + */ + @Bean + public WebClient.Builder webClientBuilder() { + return WebClient.builder(); } - private static HttpClient createHttpClient(final String connectionProviderName, - final Integer maximumConnectionsTotal, - final Integer connectionTimeoutInSeconds, - final Integer readTimeoutInSeconds, - final Integer writeTimeoutInSeconds) { - final ConnectionProvider dmiWebClientConnectionProvider = ConnectionProvider.create(connectionProviderName, - maximumConnectionsTotal); + private static HttpClient createHttpClient(final HttpClientConfiguration.ServiceConfig serviceConfig, + final ConnectionProvider connectionProvider) { + return HttpClient.create(connectionProvider) + .responseTimeout(DEFAULT_RESPONSE_TIMEOUT) + .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, serviceConfig.getConnectionTimeoutInSeconds() * 1000) + .doOnConnected(connection -> connection.addHandlerLast(new ReadTimeoutHandler( + serviceConfig.getReadTimeoutInSeconds(), TimeUnit.SECONDS)).addHandlerLast( + new WriteTimeoutHandler(serviceConfig.getWriteTimeoutInSeconds(), TimeUnit.SECONDS))) + .resolver(DefaultAddressResolverGroup.INSTANCE) + .compress(true); + } - return HttpClient.create(dmiWebClientConnectionProvider) - .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, connectionTimeoutInSeconds * 1000) - .doOnConnected(connection -> connection.addHandlerLast(new ReadTimeoutHandler(readTimeoutInSeconds, - TimeUnit.SECONDS)).addHandlerLast(new WriteTimeoutHandler(writeTimeoutInSeconds, - TimeUnit.SECONDS))); + @SuppressFBWarnings("BC_UNCONFIRMED_CAST_OF_RETURN_VALUE") + private static ConnectionProvider getConnectionProvider(final String connectionProviderName, + final int maximumConnectionsTotal, + final int pendingAcquireMaxCount) { + return ConnectionProvider.builder(connectionProviderName) + .maxConnections(maximumConnectionsTotal) + .pendingAcquireMaxCount(pendingAcquireMaxCount) + .build(); } - private static WebClient buildAndGetWebClient(final HttpClient httpClient, - final Integer maximumInMemorySizeInMegabytes) { - return WebClient.builder() + private WebClient buildAndGetWebClient(final HttpClient httpClient, + final int maximumInMemorySizeInMegabytes) { + return webClientBuilder() .defaultHeaders(header -> header.set(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)) .defaultHeaders(header -> header.set(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON_VALUE)) .clientConnector(new ReactorClientHttpConnector(httpClient)) - .codecs(configurer -> configurer.defaultCodecs().maxInMemorySize( - maximumInMemorySizeInMegabytes * 1024 * 1024)).build(); + .codecs(configurer -> configurer.defaultCodecs() + .maxInMemorySize(maximumInMemorySizeInMegabytes * 1024 * 1024)).build(); } } diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/HttpClientConfiguration.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/HttpClientConfiguration.java index 62432f6cae..0acbabbbaf 100644 --- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/HttpClientConfiguration.java +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/HttpClientConfiguration.java @@ -23,11 +23,11 @@ package org.onap.cps.ncmp.api.impl.config; import lombok.Getter; import lombok.Setter; import org.springframework.boot.context.properties.ConfigurationProperties; -import org.springframework.stereotype.Component; +import org.springframework.context.annotation.Configuration; @Getter @Setter -@Component +@Configuration @ConfigurationProperties(prefix = "ncmp.dmi.httpclient") public class HttpClientConfiguration { @@ -37,30 +37,36 @@ public class HttpClientConfiguration { @Getter @Setter - public static class DataServices { - private Integer maximumConnectionsTotal = 100; - private Integer connectionTimeoutInSeconds = 30; - private Integer readTimeoutInSeconds = 30; - private Integer writeTimeoutInSeconds = 30; - private Integer maximumInMemorySizeInMegabytes = 1; + public static class DataServices extends ServiceConfig { + private String connectionProviderName = "dataConnectionPool"; } @Getter @Setter - public static class ModelServices { - private Integer maximumConnectionsTotal = 100; - private Integer connectionTimeoutInSeconds = 30; - private Integer readTimeoutInSeconds = 30; - private Integer writeTimeoutInSeconds = 30; - private Integer maximumInMemorySizeInMegabytes = 1; + public static class ModelServices extends ServiceConfig { + private String connectionProviderName = "modelConnectionPool"; + } + + @Getter + @Setter + public static class HealthCheckServices extends ServiceConfig { + private String connectionProviderName = "healthConnectionPool"; + private int maximumConnectionsTotal = 10; + private int pendingAcquireMaxCount = 5; } + /** + * Base configuration properties for all services. + */ @Getter - public static class HealthCheckServices { - private final Integer maximumConnectionsTotal = 10; - private final Integer connectionTimeoutInSeconds = 30; - private final Integer readTimeoutInSeconds = 30; - private final Integer writeTimeoutInSeconds = 30; - private final Integer maximumInMemorySizeInMegabytes = 1; + @Setter + public static class ServiceConfig { + private String connectionProviderName = "cpsConnectionPool"; + private int maximumConnectionsTotal = 100; + private int pendingAcquireMaxCount = 50; + private Integer connectionTimeoutInSeconds = 30; + private long readTimeoutInSeconds = 30; + private long writeTimeoutInSeconds = 30; + private int maximumInMemorySizeInMegabytes = 1; } } diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/exceptions/InvalidTopicException.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/exceptions/InvalidTopicException.java new file mode 100644 index 0000000000..fcf2a28ccc --- /dev/null +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/exceptions/InvalidTopicException.java @@ -0,0 +1,40 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2022 Nordix Foundation + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.cps.ncmp.exceptions; + +import lombok.Getter; + +public class InvalidTopicException extends RuntimeException { + + @Getter + final String details; + + /** + * Constructor. + * + * @param message the error message + * @param details the error details + */ + public InvalidTopicException(final String message, final String details) { + super(message); + this.details = details; + } +} diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/exceptions/OperationNotSupportedException.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/exceptions/OperationNotSupportedException.java new file mode 100644 index 0000000000..d75c0bd47a --- /dev/null +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/exceptions/OperationNotSupportedException.java @@ -0,0 +1,32 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2023 Nordix Foundation + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.cps.ncmp.exceptions; + +public class OperationNotSupportedException extends RuntimeException { + /** + * Instantiates a new not implemented operation exception. + * + * @param message the message + */ + public OperationNotSupportedException(final String message) { + super(message); + } +} diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/exceptions/PayloadTooLargeException.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/exceptions/PayloadTooLargeException.java new file mode 100644 index 0000000000..dc7057af79 --- /dev/null +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/exceptions/PayloadTooLargeException.java @@ -0,0 +1,31 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2024 Nordix Foundation + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.cps.ncmp.exceptions; + +public class PayloadTooLargeException extends RuntimeException { + + /** + * Instantiates a new payload too large exception. + */ + public PayloadTooLargeException(final String message) { + super(message); + } +} diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/utils/TopicValidator.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/utils/TopicValidator.java new file mode 100644 index 0000000000..f9fed8d437 --- /dev/null +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/utils/TopicValidator.java @@ -0,0 +1,47 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2022 Nordix Foundation + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.cps.ncmp.utils; + +import java.util.regex.Pattern; +import lombok.AccessLevel; +import lombok.NoArgsConstructor; +import org.onap.cps.ncmp.exceptions.InvalidTopicException; + +@NoArgsConstructor(access = AccessLevel.PRIVATE) +public class TopicValidator { + + private static final Pattern TOPIC_NAME_PATTERN = Pattern.compile("^[a-zA-Z0-9]([._-](?![._-])|" + + "[a-zA-Z0-9]){0,120}[a-zA-Z0-9]$"); + + /** + * Validate kafka topic name pattern. + * + * @param topicName name of the topic to be validated + * + * @throws InvalidTopicException if the topic is not valid + */ + public static void validateTopicName(final String topicName) { + if (!TOPIC_NAME_PATTERN.matcher(topicName).matches()) { + throw new InvalidTopicException("Topic name " + topicName + " is invalid", "invalid topic"); + } + } + +} |