Java tutorial
/********************************************************************************* * Ephesoft is a Intelligent Document Capture and Mailroom Automation program * developed by Ephesoft, Inc. Copyright (C) 2015 Ephesoft Inc. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU Affero General Public License version 3 as published by the * Free Software Foundation with the addition of the following permission added * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK * IN WHICH THE COPYRIGHT IS OWNED BY EPHESOFT, EPHESOFT DISCLAIMS THE WARRANTY * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more * details. * * You should have received a copy of the GNU Affero General Public License along with * this program; if not, see http://www.gnu.org/licenses or write to the Free * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301 USA. * * You can contact Ephesoft, Inc. headquarters at 111 Academy Way, * Irvine, CA 92617, USA. or at email address info@ephesoft.com. * * The interactive user interfaces in modified source and object code versions * of this program must display Appropriate Legal Notices, as required under * Section 5 of the GNU Affero General Public License version 3. * * In accordance with Section 7(b) of the GNU Affero General Public License version 3, * these Appropriate Legal Notices must retain the display of the "Ephesoft" logo. * If the display of the logo is not reasonably feasible for * technical reasons, the Appropriate Legal Notices must display the words * "Powered by Ephesoft". ********************************************************************************/ package com.ephesoft.dcma.batch.dao.impl; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import org.apache.commons.lang.SerializationUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Repository; import com.ephesoft.dcma.batch.constant.BatchConstants; import com.ephesoft.dcma.batch.container.WorkflowDetailContainer; import com.ephesoft.dcma.batch.dao.BatchClassWorkflowDetailDao; import com.ephesoft.dcma.batch.service.BatchSchemaService; import com.ephesoft.dcma.core.common.FileType; import com.ephesoft.dcma.core.component.ICommonConstants; import com.ephesoft.dcma.util.EphesoftStringUtil; import com.ephesoft.dcma.util.logger.EphesoftLogger; import com.ephesoft.dcma.util.logger.EphesoftLoggerFactory; @Repository public class BatchClassWorkflowDetailDaoImpl implements BatchClassWorkflowDetailDao { private final EphesoftLogger LOGGER = EphesoftLoggerFactory.getLogger(BatchClassWorkflowDetailDaoImpl.class); @Autowired protected BatchSchemaService batchSchemaService; @Override public void createBatchClassWorkflow(final WorkflowDetailContainer batchClassWorkflowContainer) { String batchClassIdentifier = batchClassWorkflowContainer.getBatchIdentifier(); String baseFolderLocation = batchSchemaService.getBaseFolderLocation(); String serilaizedFileName = EphesoftStringUtil.concatenate(baseFolderLocation, File.separator, batchClassIdentifier, File.separator, batchClassIdentifier, ICommonConstants.UNDERSCORE, BatchConstants.WORKFLOWS_CONSTANT); LOGGER.debug("Serialized file name is: ", serilaizedFileName); File serializedFile = new File( EphesoftStringUtil.concatenate(serilaizedFileName, FileType.SER.getExtensionWithDot())); FileOutputStream fileOutputStream = null; // Changed to make deletion of only serialised file containing batch class workflows. if (serializedFile.exists()) { serializedFile.delete(); } try { fileOutputStream = new FileOutputStream(serializedFile); BufferedOutputStream bufferedOutputstream = new BufferedOutputStream(fileOutputStream); SerializationUtils.serialize(batchClassWorkflowContainer, bufferedOutputstream); } catch (FileNotFoundException fileNotFoundException) { LOGGER.error(fileNotFoundException, "Serialized file just created for workflows does not exist. Error during serializing the properties for Batch class: ", batchClassIdentifier); } catch (Exception exception) { LOGGER.error(exception, "Error during serializing the properties for Batch class: ", batchClassIdentifier); } finally { try { if (null != fileOutputStream) { fileOutputStream.close(); } } catch (IOException ioException) { LOGGER.error(ioException, "Problem closing stream for file: ", serializedFile.getName()); } } } }