邮箱下载邮件部分增加锁取消异步下载执行,增加关闭输出流

This commit is contained in:
qiaoqinzheng 2024-04-19 14:14:51 +08:00
parent a38a242e03
commit 85987985a1

View File

@ -66,6 +66,8 @@ public class EmailServiceManager {
private RedisUtil redisUtil;
private Object downloadEmlLocal = new Object();
@NotNull
public static EmailServiceManager getInstance(){
return new EmailServiceManager();
@ -525,44 +527,47 @@ public class EmailServiceManager {
* 当计数大于10000后从0开始服务重启后也从0开始
*/
public File downloadEmailToEmlDir(@NotNull Message message,Integer emailCounter,Integer batchesCounter) throws MessagingException {
String subject = "";
File emlFile = null;
String status = EmailLogManager.STATUS_SUCCESS;
Date receivedDate = null;
try {
//获取发件人
final String address = ((InternetAddress) message.getFrom()[0]).getAddress();
final String from = address.substring(0,address.indexOf(StringConstant.AT));
//获取主题
subject = MimeUtility.decodeText(message.getSubject());
if(subject.indexOf(StringConstant.SLASH) != -1){
subject = StringUtils.replace(subject,StringConstant.SLASH,"");
}
if(subject.indexOf(StringConstant.COLON) != -1){
subject = StringUtils.replace(subject,StringConstant.COLON,"");
}
receivedDate = message.getReceivedDate();
StringBuilder fileName = new StringBuilder();
fileName.append(from);
fileName.append(StringConstant.UNDER_LINE);
fileName.append(subject);
fileName.append(StringConstant.UNDER_LINE);
fileName.append(DateUtils.formatDate(new Date(),"YYMMdd"));
fileName.append(StringConstant.UNDER_LINE);
fileName.append(DateUtils.formatDate(new Date(),"HHmmssSSS"));
fileName.append(StringConstant.UNDER_LINE);
fileName.append("receive");
fileName.append(StringConstant.UNDER_LINE);
fileName.append(DateUtils.formatDate(receivedDate,"YYMMdd"));
fileName.append(StringConstant.UNDER_LINE);
fileName.append(DateUtils.formatDate(receivedDate,"HHmmssSSS"));
fileName.append(StringConstant.UNDER_LINE);
fileName.append(emailCounter);
fileName.append(SAVE_EML_SUFFIX);
final String rootPath = spectrumPathProperties.getRootPath();
final String emlPath = spectrumPathProperties.getEmlPath();
emlFile = new File(rootPath+emlPath+File.separator+fileName);
message.writeTo(new FileOutputStream(emlFile));
synchronized (downloadEmlLocal) {
String subject = "";
File emlFile = null;
String status = EmailLogManager.STATUS_SUCCESS;
Date receivedDate = null;
FileOutputStream outputStream = null;
try {
//获取发件人
final String address = ((InternetAddress) message.getFrom()[0]).getAddress();
final String from = address.substring(0,address.indexOf(StringConstant.AT));
//获取主题
subject = MimeUtility.decodeText(message.getSubject());
if(subject.indexOf(StringConstant.SLASH) != -1){
subject = StringUtils.replace(subject,StringConstant.SLASH,"");
}
if(subject.indexOf(StringConstant.COLON) != -1){
subject = StringUtils.replace(subject,StringConstant.COLON,"");
}
receivedDate = message.getReceivedDate();
StringBuilder fileName = new StringBuilder();
fileName.append(from);
fileName.append(StringConstant.UNDER_LINE);
fileName.append(subject);
fileName.append(StringConstant.UNDER_LINE);
fileName.append(DateUtils.formatDate(new Date(),"YYMMdd"));
fileName.append(StringConstant.UNDER_LINE);
fileName.append(DateUtils.formatDate(new Date(),"HHmmssSSS"));
fileName.append(StringConstant.UNDER_LINE);
fileName.append("receive");
fileName.append(StringConstant.UNDER_LINE);
fileName.append(DateUtils.formatDate(receivedDate,"YYMMdd"));
fileName.append(StringConstant.UNDER_LINE);
fileName.append(DateUtils.formatDate(receivedDate,"HHmmssSSS"));
fileName.append(StringConstant.UNDER_LINE);
fileName.append(emailCounter);
fileName.append(SAVE_EML_SUFFIX);
final String rootPath = spectrumPathProperties.getRootPath();
final String emlPath = spectrumPathProperties.getEmlPath();
emlFile = new File(rootPath+emlPath+File.separator+fileName);
outputStream = new FileOutputStream(emlFile);
message.writeTo(outputStream);
// int bufferSize = 1024 * 1024; // 1M
// InputStream inputStream = message.getInputStream();
@ -580,20 +585,28 @@ public class EmailServiceManager {
// // 关闭流
// bufferedInputStream.close();
// bufferedOutputStream.close();
} catch (MessagingException | IOException e) {
// 下载邮件失败 抛出自定义邮件下载异常
status = EmailLogManager.STATUS_ERROR;
String errorMsg = StrUtil.format("The email download failed, the subject of the email is {}, the reason is {}.", subject, e.getMessage());
log.error(errorMsg);
throw new DownloadEmailException(errorMsg);
}catch (Exception e) {
log.error("",e);
}finally {
EmailLogEvent event = new EmailLogEvent(batchesCounter,Thread.currentThread().getId(),EmailLogManager.GS_TYPE_GET,status,EmailLogManager.GETIDEML,subject,DateUtils.formatDate(receivedDate,"yyyy-MM-dd HH:mm:ss:SSS"),
(Objects.isNull(emlFile)?" ":emlFile.getAbsolutePath()));
EmailLogManager.getInstance().offer(Thread.currentThread().getId(),event);
} catch (MessagingException | IOException e) {
// 下载邮件失败 抛出自定义邮件下载异常
status = EmailLogManager.STATUS_ERROR;
String errorMsg = StrUtil.format("The email download failed, the subject of the email is {}, the reason is {}.", subject, e.getMessage());
log.error(errorMsg);
throw new DownloadEmailException(errorMsg);
}catch (Exception e) {
log.error("",e);
}finally {
EmailLogEvent event = new EmailLogEvent(batchesCounter,Thread.currentThread().getId(),EmailLogManager.GS_TYPE_GET,status,EmailLogManager.GETIDEML,subject,DateUtils.formatDate(receivedDate,"yyyy-MM-dd HH:mm:ss:SSS"),
(Objects.isNull(emlFile)?" ":emlFile.getAbsolutePath()));
EmailLogManager.getInstance().offer(Thread.currentThread().getId(),event);
try {
if (Objects.nonNull(outputStream)) {
outputStream.close();
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
return emlFile;
}
return emlFile;
}
/**