From 759ac5f42c6aff901dbeede4fbf1a1d2e08cad0f Mon Sep 17 00:00:00 2001 From: Thomas Lenz Date: Wed, 4 Dec 2019 19:43:32 +0100 Subject: common EGIZ code-style refactoring --- .../process/dao/ProcessInstanceStoreDaoImpl.java | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/dao/ProcessInstanceStoreDaoImpl.java (limited to 'eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/dao/ProcessInstanceStoreDaoImpl.java') diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/dao/ProcessInstanceStoreDaoImpl.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/dao/ProcessInstanceStoreDaoImpl.java new file mode 100644 index 00000000..06c8cc1a --- /dev/null +++ b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/dao/ProcessInstanceStoreDaoImpl.java @@ -0,0 +1,94 @@ +/* + * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a + * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European + * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in + * compliance with the Licence. You may obtain a copy of the Licence at: + * https://joinup.ec.europa.eu/news/understanding-eupl-v12 + * + * Unless required by applicable law or agreed to in writing, software distributed under the Licence + * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express + * or implied. See the Licence for the specific language governing permissions and limitations under + * the Licence. + * + * This product combines work with different licenses. See the "NOTICE" text file for details on the + * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative + * works that you distribute must include a readable copy of the "NOTICE" text file. +*/ + +package at.gv.egiz.eaaf.core.impl.idp.process.dao; + +import at.gv.egiz.eaaf.core.api.idp.process.ProcessInstanceStoreDao; +import at.gv.egiz.eaaf.core.api.storage.ITransactionStorage; +import at.gv.egiz.eaaf.core.exceptions.EaafException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Service; + +/** + * Database backed implementation of the {@link ProcessInstanceStoreDao} interface. + */ +@Service("ProcessInstanceStoreage") +public class ProcessInstanceStoreDaoImpl implements ProcessInstanceStoreDao { + + private final Logger log = LoggerFactory.getLogger(getClass()); + + @Autowired + ITransactionStorage transactionStorage; + + @Override + public void saveOrUpdate(final ProcessInstanceStore piStore) throws EaafException { + try { + transactionStorage.put(piStore.getProcessInstanceId(), piStore, -1); + log.debug("Store process instance with='{}' in the database.", + piStore.getProcessInstanceId()); + + } catch (final EaafException e) { + log.warn("ProcessInstanceStore could not be persisted to the database."); + throw e; + } + } + + @Override + public ProcessInstanceStore load(final String processInstanceId) throws EaafException { + log.debug("Retrieve the ProcessInstanceStore for id='{}' from the database.", + processInstanceId); + ProcessInstanceStore result = null; + try { + result = transactionStorage.get(processInstanceId, ProcessInstanceStore.class); + + } catch (final Exception e) { + log.error("There are multiple persisted processes with the same process instance id '{}'", + processInstanceId); + + throw e; + } + + if (result != null) { + log.debug("Found process instance store for instance '{}'.", processInstanceId); + + } else { + log.debug("Unable to find process instance store for instance '{}'.", processInstanceId); + + } + + return result; + } + + @Override + public void remove(final String processInstanceId) throws EaafException { + + log.debug("Delete the ProcessInstanceStore for id='{}' from the database.", processInstanceId); + + if (transactionStorage.containsKey(processInstanceId)) { + transactionStorage.remove(processInstanceId); + } else { + log.trace( + "ProcessInstanceStore for id='{}' was not found and could therefore not be deleted.", + processInstanceId); + } + } + +} -- cgit v1.2.3