Hi,
Here, a simple example using the Samba Java CIFS Client Library. JCIFS is an Open Source client library that implements the CIFS/SMB networking protocol in 100% Java. CIFS is the standard file sharing protocol on the Microsoft Windows platform (e.g. Map Network Drive …). This client is used extensively in production on large Intranets.
Some resources:
https://jcifs.samba.org/
http://blog.icodejava.com/875/java-tutorial-using-jcifs-to-copy-files-to-shared-network-drive-using-username-and-password/
001 | package com.huo.test.javacifs; |
002 |
003 | import java.io.File; |
004 | import java.text.MessageFormat; |
005 | import java.util.Calendar; |
006 | import java.util.GregorianCalendar; |
007 | import java.util.concurrent.Executors; |
008 | import java.util.concurrent.ScheduledExecutorService; |
009 |
010 | import jcifs.smb.NtlmPasswordAuthentication; |
011 | import jcifs.smb.SmbException; |
012 | import jcifs.smb.SmbFile; |
013 | import jcifs.smb.SmbFileFilter; |
014 |
015 | import org.apache.commons.io.FileUtils; |
016 | import org.apache.commons.io.IOUtils; |
017 |
018 | /** |
019 | * Class Test SAMBA for CIFS library |
020 | * @author huseyino001 |
021 | */ |
022 | public class TestCIFS implements Runnable { |
023 | |
024 | private NtlmPasswordAuthentication ntlmPasswordAuthentication = null; |
025 | private SmbFile inputFolder; |
026 | private int nbOfRetentionDays; |
027 |
028 | public static void main(String[] args) { |
029 | // Creation of ExecutorService |
030 | final ScheduledExecutorService executorServiceOnceScanning = Executors.newSingleThreadScheduledExecutor(); |
031 |
032 | try { |
033 | System.out.println(" ############################## EXECUTION "+TestCIFS.class+" - START ############################## "); |
034 | final TestCIFS testCIFS = new TestCIFS(); |
035 | // |
036 | NtlmPasswordAuthentication ntlmPasswordAuthentication = new NtlmPasswordAuthentication("LU", "huseyin", "mypassword"); |
037 | testCIFS.ntlmPasswordAuthentication = ntlmPasswordAuthentication; |
038 | // |
039 | testCIFS.inputFolder = new SmbFile("", testCIFS.ntlmPasswordAuthentication); |
040 | System.out.println("Input folder = "+ testCIFS.inputFolder.getCanonicalPath()); |
041 | // |
042 | testCIFS.nbOfRetentionDays = 7; |
043 | System.out.println("Nb of retention days = "+ testCIFS.nbOfRetentionDays); |
044 | |
045 | // Once scanning execution |
046 | executorServiceOnceScanning.submit(testCIFS); |
047 |
048 | executorServiceOnceScanning.shutdown(); |
049 |
050 | } catch (Throwable e) { |
051 | e.printStackTrace(); |
052 | }finally{ |
053 | executorServiceOnceScanning.shutdown(); |
054 | } |
055 | } |
056 |
057 | |
058 | @Override |
059 | public void run() { |
060 | try { |
061 | processDeletingSubFolders(this); |
062 | |
063 | } catch (Exception e) { |
064 | e.printStackTrace(); |
065 | } finally { |
066 | System.out.println(" ############################## EXECUTION "+TestCIFS.class+" - END ############################## "); |
067 | } |
068 | } |
069 |
070 |
071 | |
072 | private void processDeletingSubFolders(final TestCIFS testCIFS) { |
073 | try { |
074 | System.out.println(MessageFormat.format("Scanning \"input\" directory for deleting folders : \"{0}\" - START" + IOUtils.LINE_SEPARATOR, testCIFS.inputFolder.getCanonicalPath())); |
075 |
076 | for (final SmbFile aFolderInINPUT_SmbFile : testCIFS.inputFolder.listFiles(new SmbFileFilter() { |
077 | @Override |
078 | public boolean accept(SmbFile aFolderInINPUT_SmbFile) throws SmbException { |
079 | boolean ret = false; |
080 | |
081 | if(aFolderInINPUT_SmbFile.isDirectory() |
082 | && aFolderInINPUT_SmbFile.canRead() |
083 | && aFolderInINPUT_SmbFile.canWrite() |
084 | && aFolderInINPUT_SmbFile.getName().startsWith("Folder_TO_DELETE_")){ |
085 | |
086 | if(aFolderInINPUT_SmbFile.getLastModified()>0){ |
087 | Calendar calLastModified = GregorianCalendar.getInstance(); |
088 | calLastModified.setTimeInMillis(aFolderInINPUT_SmbFile.getLastModified()); |
089 |
090 | Calendar calRetention = GregorianCalendar.getInstance(); |
091 | calRetention.add(Calendar.DAY_OF_MONTH, -testCIFS.nbOfRetentionDays); |
092 |
093 | ret = calLastModified.compareTo(calRetention)<0; |
094 | } |
095 | } |
096 | return ret; |
097 | } |
098 | })) { |
099 | System.out.println(MessageFormat.format("Deleting \"{0}\" - START", aFolderInINPUT_SmbFile)); |
100 | try { |
101 | System.out.println(MessageFormat.format("{0}={1}", "Folder to delete", aFolderInINPUT_SmbFile.getCanonicalPath())); |
102 | deleteDirectory(aFolderInINPUT_SmbFile); |
103 | |
104 | |
105 | } catch (Throwable e) { |
106 | StringBuilder sb = new StringBuilder(MessageFormat.format("Unable to delete folder {0}", aFolderInINPUT_SmbFile)); |
107 | sb.append(IOUtils.LINE_SEPARATOR); |
108 | sb.append(e.getMessage()); |
109 | System.out.println(sb.toString()); |
110 | e.printStackTrace(); |
111 | } |
112 | System.out.println(MessageFormat.format("Deleting \"{0}\" - END", aFolderInINPUT_SmbFile)); |
113 | }// FOR-END |
114 | System.out.println(MessageFormat.format("Scanning \"input\" directory for deleting folders : \"{0}\" - END" + IOUtils.LINE_SEPARATOR, testCIFS.inputFolder.getCanonicalPath())); |
115 |
116 | } catch (Exception e) { |
117 | System.out.println("Listing of \""+testCIFS.inputFolder.getCanonicalPath()+"\" directory failed "); |
118 | e.printStackTrace(); |
119 | } |
120 | } |
121 | |
122 | |
123 | private void deleteDirectory(SmbFile aSmbFile) throws Exception{ |
124 | if(aSmbFile!=null){ |
125 | aSmbFile.delete(); |
126 | if(aSmbFile.exists()){ |
127 | FileUtils.deleteDirectory(new File(aSmbFile.getUncPath())); |
128 | } |
129 | } |
130 | } |
131 | |
132 | private void deleteFile(SmbFile aSmbFile) throws Exception{ |
133 | if(aSmbFile!=null){ |
134 | final File fileToDelete = new File(aSmbFile.getCanonicalPath()); |
135 | if (!fileToDelete.delete()) { |
136 | aSmbFile.delete(); |
137 | } |
138 | } |
139 | } |
140 | |
141 | } |
Best regards,
Huseyin