diff options
Diffstat (limited to 'main/src/main/java/org/onap/policy/pap/main/exception/ServiceExceptionHandler.java')
-rw-r--r-- | main/src/main/java/org/onap/policy/pap/main/exception/ServiceExceptionHandler.java | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/main/src/main/java/org/onap/policy/pap/main/exception/ServiceExceptionHandler.java b/main/src/main/java/org/onap/policy/pap/main/exception/ServiceExceptionHandler.java new file mode 100644 index 00000000..80887961 --- /dev/null +++ b/main/src/main/java/org/onap/policy/pap/main/exception/ServiceExceptionHandler.java @@ -0,0 +1,64 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2022 Bell Canada. All rights reserved. + * ================================================================================ + * 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.policy.pap.main.exception; + +import javax.ws.rs.core.Response; +import org.aspectj.lang.JoinPoint; +import org.aspectj.lang.annotation.AfterThrowing; +import org.aspectj.lang.annotation.Aspect; +import org.onap.policy.models.base.PfModelRuntimeException; +import org.springframework.stereotype.Component; +import org.springframework.transaction.TransactionException; + +@Aspect +@Component +public class ServiceExceptionHandler { + + /** + * Handle any exceptions that are not already handled. + * For e.g., runtime exceptions that could happen during SQL query execution related to data integrity etc. + * + * @param joinPoint the point of execution + * @param exception the exception + */ + @AfterThrowing(pointcut = "execution(* org.onap.policy.pap.main.service.*.*(..))", throwing = "exception") + public void handleServiceException(JoinPoint joinPoint, RuntimeException exception) { + if (exception instanceof PfModelRuntimeException) { + throw (PfModelRuntimeException) exception; + } else { + throw new PfModelRuntimeException(Response.Status.INTERNAL_SERVER_ERROR, exception.getMessage(), exception); + } + } + + /** + * Handle DB Transaction related exceptions. + * All service classes in org.onap.policy.pap.main.service are transactional now, + * Autowiring these service classes can cause TransactionException. + * For e.g., JDBC connection failure occurs and failed to open transaction at service level + * + * @param joinPoint the point of execution + * @param exception the exception + */ + @AfterThrowing(pointcut = "execution(* org.onap.policy.pap.main.*.*.*(..))", throwing = "exception") + public void handleTransactionException(JoinPoint joinPoint, TransactionException exception) { + throw new PfModelRuntimeException(Response.Status.INTERNAL_SERVER_ERROR, exception.getMessage(), exception); + } +} |