0 Câu hỏi: Chuyển tệp SFTP không được nhận bởi khách hàng

câu hỏi được tạo ra tại Wed, May 8, 2019 12:00 AM

Gần đây chúng tôi đã thực hiện một triển khai mới cho hệ thống của chúng tôi, bao gồm nâng cấp Apache Commons VFS từ 1.1 lên 2.0. Vì việc triển khai, khách hàng của chúng tôi đã nói rằng họ không còn nhận được một tệp được tạo bởi hệ thống của chúng tôi hàng ngày và được chuyển đến máy chủ của họ qua sftp. Tất cả nhật ký của chúng tôi dường như không có vấn đề gì:

DEBUG 2019-05-06 16:30:22,237 VfsLog:70 debug-> Using "/home/tomcat/var/tomcat/temp/vfs_cache" as temporary files store.
DEBUG 2019-05-06 16:30:22,248 VfsLog:70 debug-> Skipping provider "org.apache.commons.vfs2.provider.webdav.WebdavFileProvider" because required class "org.apache.jackrabbit.webdav.client.methods.DavMethod" is not available.
DEBUG 2019-05-06 16:30:22,250 VfsLog:70 debug-> Skipping provider "org.apache.commons.vfs2.provider.hdfs.HdfsFileProvider" because required class "org.apache.hadoop.fs.FileSystem" is not available.
DEBUG 2019-05-06 16:30:22,262 Transporter:525 getFSOptions-> Not using strict host checking
DEBUG 2019-05-06 16:30:22,262 Transporter:528 getFSOptions-> user dir as root? true
DEBUG 2019-05-06 16:30:22,263 Transporter:214 transportOutbound-> Attempting to write to remote file [server]/[file].pgp
DEBUG 2019-05-06 16:30:22,264 VfsLog:70 debug-> Using "/home/tomcat/var/tomcat/temp/vfs_cache" as temporary files store.
DEBUG 2019-05-06 16:30:22,267 VfsLog:70 debug-> Skipping provider "org.apache.commons.vfs2.provider.webdav.WebdavFileProvider" because required class "org.apache.jackrabbit.webdav.client.methods.DavMethod" is not available.
DEBUG 2019-05-06 16:30:22,268 VfsLog:70 debug-> Skipping provider "org.apache.commons.vfs2.provider.hdfs.HdfsFileProvider" because required class "org.apache.hadoop.fs.FileSystem" is not available.
INFO  2019-05-06 16:30:22,372 SftpClientFactory$JSchLogger:324 log-> Connecting to [server] port 22
INFO  2019-05-06 16:30:22,394 SftpClientFactory$JSchLogger:324 log-> Connection established
INFO  2019-05-06 16:30:22,398 SftpClientFactory$JSchLogger:324 log-> Remote version string: SSH-2.0-Maverick_SSHD
INFO  2019-05-06 16:30:22,398 SftpClientFactory$JSchLogger:324 log-> Local version string: SSH-2.0-JSCH-0.1.54
INFO  2019-05-06 16:30:22,399 SftpClientFactory$JSchLogger:324 log-> CheckCiphers: aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,aes192-cbc,aes128-cbc,3des-ctr,arcfour,arcfour128,arcfour256
INFO  2019-05-06 16:30:22,430 SftpClientFactory$JSchLogger:324 log-> CheckKexes: diffie-hellman-group14-sha1,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521
INFO  2019-05-06 16:30:22,525 SftpClientFactory$JSchLogger:324 log-> CheckSignatures: ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
INFO  2019-05-06 16:30:22,535 SftpClientFactory$JSchLogger:324 log-> SSH_MSG_KEXINIT sent
INFO  2019-05-06 16:30:22,536 SftpClientFactory$JSchLogger:324 log-> SSH_MSG_KEXINIT received
INFO  2019-05-06 16:30:22,536 SftpClientFactory$JSchLogger:324 log-> kex: server: diffie-hellman-group1-sha1,diffie-hellman-group-exchange-sha1
INFO  2019-05-06 16:30:22,537 SftpClientFactory$JSchLogger:324 log-> kex: server: ssh-rsa
INFO  2019-05-06 16:30:22,537 SftpClientFactory$JSchLogger:324 log-> kex: server: aes256-cbc,aes192-cbc,aes128-cbc
INFO  2019-05-06 16:30:22,538 SftpClientFactory$JSchLogger:324 log-> kex: server: aes256-cbc,aes192-cbc,aes128-cbc
INFO  2019-05-06 16:30:22,539 SftpClientFactory$JSchLogger:324 log-> kex: server: hmac-sha1,hmac-sha1-96,hmac-md5-96
INFO  2019-05-06 16:30:22,539 SftpClientFactory$JSchLogger:324 log-> kex: server: hmac-sha1,hmac-sha1-96,hmac-md5-96
INFO  2019-05-06 16:30:22,540 SftpClientFactory$JSchLogger:324 log-> kex: server: none
INFO  2019-05-06 16:30:22,540 SftpClientFactory$JSchLogger:324 log-> kex: server: none
INFO  2019-05-06 16:30:22,541 SftpClientFactory$JSchLogger:324 log-> kex: server: 
INFO  2019-05-06 16:30:22,541 SftpClientFactory$JSchLogger:324 log-> kex: server: 
INFO  2019-05-06 16:30:22,542 SftpClientFactory$JSchLogger:324 log-> kex: client: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
INFO  2019-05-06 16:30:22,543 SftpClientFactory$JSchLogger:324 log-> kex: client: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
INFO  2019-05-06 16:30:22,543 SftpClientFactory$JSchLogger:324 log-> kex: client: aes128-ctr,aes128-cbc,3des-ctr,3des-cbc,blowfish-cbc,aes192-ctr,aes192-cbc,aes256-ctr,aes256-cbc
INFO  2019-05-06 16:30:22,544 SftpClientFactory$JSchLogger:324 log-> kex: client: aes128-ctr,aes128-cbc,3des-ctr,3des-cbc,blowfish-cbc,aes192-ctr,aes192-cbc,aes256-ctr,aes256-cbc
INFO  2019-05-06 16:30:22,544 SftpClientFactory$JSchLogger:324 log-> kex: client: hmac-md5,hmac-sha1,hmac-sha2-256,hmac-sha1-96,hmac-md5-96
INFO  2019-05-06 16:30:22,545 SftpClientFactory$JSchLogger:324 log-> kex: client: hmac-md5,hmac-sha1,hmac-sha2-256,hmac-sha1-96,hmac-md5-96
INFO  2019-05-06 16:30:22,545 SftpClientFactory$JSchLogger:324 log-> kex: client: none
INFO  2019-05-06 16:30:22,546 SftpClientFactory$JSchLogger:324 log-> kex: client: none
INFO  2019-05-06 16:30:22,547 SftpClientFactory$JSchLogger:324 log-> kex: client: 
INFO  2019-05-06 16:30:22,547 SftpClientFactory$JSchLogger:324 log-> kex: client: 
INFO  2019-05-06 16:30:22,548 SftpClientFactory$JSchLogger:324 log-> kex: server->client aes128-cbc hmac-sha1 none
INFO  2019-05-06 16:30:22,548 SftpClientFactory$JSchLogger:324 log-> kex: client->server aes128-cbc hmac-sha1 none
INFO  2019-05-06 16:30:22,567 SftpClientFactory$JSchLogger:324 log-> SSH_MSG_KEX_DH_GEX_REQUEST(1024<2048<2048) sent
INFO  2019-05-06 16:30:22,568 SftpClientFactory$JSchLogger:324 log-> expecting SSH_MSG_KEX_DH_GEX_GROUP
INFO  2019-05-06 16:30:22,591 SftpClientFactory$JSchLogger:324 log-> SSH_MSG_KEX_DH_GEX_INIT sent
INFO  2019-05-06 16:30:22,592 SftpClientFactory$JSchLogger:324 log-> expecting SSH_MSG_KEX_DH_GEX_REPLY
INFO  2019-05-06 16:30:22,620 SftpClientFactory$JSchLogger:324 log-> ssh_rsa_verify: signature true
INFO  2019-05-06 16:30:22,622 SftpClientFactory$JSchLogger:324 log-> Host '[server]' is known and matches the RSA host key
INFO  2019-05-06 16:30:22,623 SftpClientFactory$JSchLogger:324 log-> SSH_MSG_NEWKEYS sent
INFO  2019-05-06 16:30:22,624 SftpClientFactory$JSchLogger:324 log-> SSH_MSG_NEWKEYS received
INFO  2019-05-06 16:30:22,632 SftpClientFactory$JSchLogger:324 log-> SSH_MSG_SERVICE_REQUEST sent
INFO  2019-05-06 16:30:22,635 SftpClientFactory$JSchLogger:324 log-> SSH_MSG_SERVICE_ACCEPT received
INFO  2019-05-06 16:30:22,642 SftpClientFactory$JSchLogger:324 log-> Authentications that can continue: publickey,keyboard-interactive,password
INFO  2019-05-06 16:30:22,642 SftpClientFactory$JSchLogger:324 log-> Next authentication method: publickey
INFO  2019-05-06 16:30:22,719 SftpClientFactory$JSchLogger:324 log-> Authentications that can continue: password
INFO  2019-05-06 16:30:22,719 SftpClientFactory$JSchLogger:324 log-> Next authentication method: password
INFO  2019-05-06 16:30:22,736 SftpClientFactory$JSchLogger:324 log-> Authentication succeeded (password).
DEBUG 2019-05-06 16:30:22,758 SoftRefFilesCache:130 putFile-> putFile: sftp://[user]:***@[server]/[filename].pgp
DEBUG 2019-05-06 16:30:23,143 SoftRefFilesCache:130 putFile-> putFile: sftp://[user]:***@[server]/
DEBUG 2019-05-06 16:30:23,181 SoftRefFilesCache:130 putFile-> putFile: sftp://[user]:***@[server]/TO_HR
DEBUG 2019-05-06 16:30:23,443 Transporter:220 transportOutbound-> Completed write to remote file [server]/TO_HR/[file].pgp
INFO  2019-05-06 16:30:23,444 SftpClientFactory$JSchLogger:324 log-> Disconnecting from [server] port 22

Và đây là đoạn mã chung mà chúng tôi phải thực hiện chuyển tiền như thế này:

String safeUri = escapePassword(uriString, events);
String hostPath = getHostPath(uriString);
FileSystemManager fsManager = getFileSystemManager();
try {
    FileSystemOptions opts = getFSOptions();
    FileObject remoteFile = fsManager.resolveFile(safeUri + remoteFilename, opts);
    IOUtils.copy(new FileInputStream(localFile), remoteFile.getContent().getOutputStream());
catch(IOException ioe) {
    log.error("", ioe);
} finally {
    close(fsManager);
}
tệp .

Có ý tưởng nào về những gì có thể sai?

    
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