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Vincomobile framework (Basic components)
package com.vincomobile.fw.basic.process;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.vincomobile.fw.basic.persistence.cache.CacheManager;
import com.vincomobile.fw.basic.persistence.services.AdMessageService;
import com.vincomobile.fw.basic.persistence.services.AdPreferenceService;
import com.vincomobile.fw.basic.tools.Converter;
import com.vincomobile.fw.basic.tools.FileTool;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.multipart.MultipartFile;
import java.io.File;
import java.util.List;
public class TinyProcess {
public static final String LOG_TYPE_SUCCESS = "SUCCESS";
public static final String LOG_TYPE_INFO = "INFO";
public static final String LOG_TYPE_WARN = "WARN";
public static final String LOG_TYPE_ERROR = "ERROR";
public static final String STATUS_RUNNING = "RUNNING";
public static final String STATUS_ERROR = "ERROR";
public static final String STATUS_SUCCESS = "SUCCESS";
public static final String RABBIT_EXCHANGE_NAME = "ProcessExec";
public static final String RABBIT_ROUTING_KEY = "Process_";
public static final String RABBIT_QUEUE_NAME = "ProcessQueue";
public static final String RABBIT_QUEUE_WEB_NAME = "ProcessQueueWeb";
@Autowired
protected AdMessageService messageService;
@Autowired
RabbitTemplate rabbitTemplate;
protected Logger logger = LoggerFactory.getLogger(TinyProcess.class);
protected String idClient;
protected String idModule;
protected String idUser;
protected String idLanguage;
protected String idProcess;
protected String lastError;
protected String finishStatus;
protected List params;
private ObjectMapper mapper = new ObjectMapper();
private Long startTime;
/**
* Init the process with external parameters
*
* @param parameters Process Parameters
*/
protected void initProcess(TinyProcessParam parameters) {
this.idClient = parameters.idClient;
this.idUser = parameters.idUser;
this.idLanguage = parameters.idLanguage;
this.idProcess = parameters.idProcess;
this.params = parameters.params;
lastError = "";
finishStatus = STATUS_RUNNING;
startTime = System.currentTimeMillis();
}
/**
* Get message
*
* @param value Message search key
* @param params Parameters
* @return Message
*/
protected String getMessage(String value, Object... params) {
return messageService.getMessage(idClient, idLanguage, value, params);
}
/**
* Send a message to RabbitMQ Exchange
*
* @param message Message
*/
private void sendToRabbitMQ(ProcessMessage message) {
try {
rabbitTemplate.convertAndSend(
TinyProcess.RABBIT_EXCHANGE_NAME, TinyProcess.RABBIT_ROUTING_KEY + idProcess,
mapper.writeValueAsString(message)
);
} catch (JsonProcessingException e) {
logger.error("Error send message: " + e.getMessage());
}
}
/**
* Write success to DB
*
* @param idProcessExec Process Execution Identifier
* @param log Log info
*/
public void success(String idProcessExec, String log) {
logger.info(log);
sendToRabbitMQ(new ProcessMessage(idProcess, idProcessExec, idClient, idModule, idUser, ProcessMessage.TYPE_LOG, LOG_TYPE_SUCCESS, log));
}
/**
* Write log to DB
*
* @param idProcessExec Process Execution Identifier
* @param log Log info
*/
public void info(String idProcessExec, String log) {
logger.info(log);
sendToRabbitMQ(new ProcessMessage(idProcess, idProcessExec, idClient, idModule, idUser, ProcessMessage.TYPE_LOG, LOG_TYPE_INFO, log));
}
/**
* Write warning to DB
*
* @param idProcessExec Process Execution Identifier
* @param log Log info
*/
public void warn(String idProcessExec, String log) {
logger.warn(log);
sendToRabbitMQ(new ProcessMessage(idProcess, idProcessExec, idClient, idModule, idUser, ProcessMessage.TYPE_LOG, LOG_TYPE_WARN, log));
}
/**
* Write error to DB
*
* @param idProcessExec Process Execution Identifier
* @param log Log info
*/
public void error(String idProcessExec, String log) {
logger.error(log);
sendToRabbitMQ(new ProcessMessage(idProcess, idProcessExec, idClient, idModule, idUser, ProcessMessage.TYPE_LOG, LOG_TYPE_ERROR, log));
}
/**
* Finish process execution
*
* @param idProcessExec Process Execution Identifier
* @param status Execution status
* @param output Output file (Optional)
* @param params List parameters (Optional)
*/
public void finishExec(String idProcessExec, String status, File output, List params) {
long endTime = System.currentTimeMillis();
long seconds = (endTime - startTime) / 1000;
long minutes = seconds / 60;
long hours = minutes / 60;
String time = Converter.leftFill(hours, '0', 2) + ":" + Converter.leftFill(minutes % 60, '0', 2) + ":" + Converter.leftFill(seconds % 60, '0', 2);
info(idProcessExec, getMessage("AD_ProcessExecutionTime", time));
}
public void finishExec(String idProcessExec, String status, File output) {
finishExec(idProcessExec, status, output, null);
}
public void finishExec(String idProcessExec, String status) {
finishExec(idProcessExec, status, null, null);
}
/**
* Get parameter of process
*
* @param name Parameter name
* @return Parameter
*/
protected ProcessParam getParam(String name) {
for (ProcessParam param : params) {
if (param.getName().equals(name)) {
return param;
}
}
return null;
}
/**
* Get parameter string value of process (Mandatory parameter)
*
* @param idProcessExec Process identifier
* @param name Parameter name
* @return Parameter value
*/
protected String getParamString(String idProcessExec, String name) {
ProcessParam param = getParam(name);
return param == null ? (String) paramError(idProcessExec, name) : param.getString();
}
/**
* Get parameter file of process (Mandatory parameter)
*
* @param idProcessExec Process identifier
* @param name Parameter name
* @return File
*/
protected MultipartFile getParamFile(String idProcessExec, String name) {
ProcessParam param = getParam(name);
return param == null ? (MultipartFile) paramError(idProcessExec, name) : param.getFile();
}
/**
* Get parameter boolean value of process (Mandatory parameter)
*
* @param idProcessExec Process identifier
* @param name Parameter name
* @return Parameter value
*/
protected Boolean getParamBoolean(String idProcessExec, String name) {
ProcessParam param = getParam(name);
return param == null ? (Boolean) paramError(idProcessExec, name) : param.getBoolean();
}
/**
* Get parameter of process (Mandatory parameter)
*
* @param idProcessExec Process identifier
* @param name Parameter name
* @return Parameter
*/
protected ProcessParam getParamMandatory(String idProcessExec, String name) {
ProcessParam param = getParam(name);
return param == null ? (ProcessParam) paramError(idProcessExec, name) : param;
}
protected Object paramError(String idProcessExec, String name) {
error(idProcessExec, getMessage("AD_GlobalErrParam", name));
finishExec(idProcessExec, STATUS_ERROR);
return null;
}
/**
* Get parameter string value of process (Optional parameter)
*
* @param name Parameter name
* @param defaultValue Default parameter value
* @return Parameter value
*/
protected String getOptionalParamString(String name, String defaultValue) {
ProcessParam param = getParam(name);
String result = param != null ? param.getString() : defaultValue;
return "null".equals(result) ? null : result;
}
protected String getOptionalParamString(String name) {
return getOptionalParamString(name, null);
}
/**
* Upload and validate a file
*
* @param idProcessExec Process Execution Identifier
* @param file Multipart file
* @param contentType Content type
* @param fileExt File extention
* @param maxSize Max file size
* @param directory Store directory
* @return File upload
*/
protected File uploadFile(String idProcessExec, MultipartFile file, String contentType, String fileExt, Long maxSize, String directory) {
if (!FileTool.validContentType(file, contentType)) {
error(idProcessExec, getMessage("AD_ErrValidationUploadFileType", file.getOriginalFilename(), fileExt));
finishExec(idProcessExec, STATUS_ERROR);
return null;
}
if (!FileTool.validSize(file, maxSize)) {
error(idProcessExec, getMessage("AD_ErrValidationUploadFileSize", file.getOriginalFilename(), ""+maxSize));
finishExec(idProcessExec, STATUS_ERROR);
return null;
}
String path = CacheManager.getPreferenceString(idClient, AdPreferenceService.GLOBAL_APACHE_SERVER_CACHE);
File uploadFile = new File(path + directory + file.getOriginalFilename());
return FileTool.saveFile(file, uploadFile.getPath(), true, false);
}
}
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