利用ftp4j删除WAS上的heapdump和javacore文件

以你之姓@ 2022-01-15 13:13 240阅读 0赞

[为什么80%的码农都做不了架构师？>>> ][80_] ![hot3.png][]

import it.sauronsoftware.ftp4j.FTPClient;
    
    import java.io.File;
    
    void init(String server, String user, String passwd, String path) {
    	FTPClient client = new FTPClient();
    	try {
    		String[] ret = client.connect(server);
    		for (String r : ret) {
    			System.out.println("out " + r);
    		}
    		client.login(user, passwd);
    
    		client.changeDirectory(path);
    		
    		if (!new File(server).isDirectory()) {
    			System.out.println("making directory " + server);
    			new File(server).mkdir();
    		}
    		String[] fileNames = client.listNames();
    		for (String file : fileNames) {
    			if (file.indexOf("heapdump") != -1
    					|| file.indexOf("javacore") != -1) {
    				System.out.println("download file " + file);
    				client.download(file, new File(server + "/" + file));
    				client.deleteFile(file);
    				System.out.println("file " + file + " deleted.");
    			}
    		}
    		//			client.deleteFile("test.txt");
    		//
    		client.logout();
    		client.disconnect(true);
    	} catch (Exception e) {
    		// TODO Auto-generated catch block
    		e.printStackTrace();
    	}
    }
    
    void main() {
    	String server = "server";
    	String user = "root";
    	String passwd = "password";
    	String path = "/usr/WebSphere/AppServer/logs/dhwas1";
    	if (bsh.args.length > 0) {
    		server = bsh.args[0];
    		user = bsh.args[1];
    		passwd = bsh.args[2];
    		path = bsh.args[3];
    	} else {
    		System.out
    				.println("usage: java -cp bin;ftp4j-1.7.jar;bsh-2.0b4.jar bsh.Interpreter cleanLog.sh serverName root password /usr/WebSphere/AppServer/logs/dhwas1");
    	}
    	init(server, user, passwd, path);
    }
    
    main();

转载于:https://my.oschina.net/l1z2g9/blog/42917

[80_]: https://my.oschina.net/u/2663968/blog/3051541
[hot3.png]: /images/20220115/b4b78b72d12b438a805d1aa01579c6c1.png