使用Spring Integrations Sftp Streaming Java配置写入远程文件 [英] Writing to a remote file using Spring Integrations Sftp Streaming java configuration

问题描述

如何使用Spring集成Sftp Streaming写入远程文件.我使用xml获得了一些代码，但是我必须严格使用java配置，但找不到任何.验证失败后，我必须继续向文件中添加一些数据.因此，这不是一次写入/传输，但是我必须保持与远程服务器的连接，并继续向文件中添加错误日志.任何帮助表示赞赏.

How to write to a remote file using Spring integrations Sftp Streaming .I got some code using xml but I have to strictly use java configuration and I cant find any . I have to keep on appending some data to the file after some validation failure.So its not a one time write/transfer but I have to maintain the connection with remote and keep on appending the file with error logs.Any help appreciated.

推荐答案

使用SftpRemoteFileTemplate execute()和SessionCallback ...

SftpRemoteFileTemplate template = new SftpRemoteFileTemplate(sessionFactory);
PipedInputStream pipe = new PipedInputStream();
OutputStream outputStream = new PipedOutputStream(pipe);
template.execute(s -> {
    s.write(pipe, "/foo/bar.log");
    return null;
});

写到输出流(从另一个线程)将通过管道传递到输入流.流关闭后，传输将结束.

Writing to the output stream (from another thread) will be piped to the input stream. Transfer will end when the stream is closed.

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