Example usage for java.io File setLastModified

Introduction

In this page you can find the example usage for java.io File setLastModified.

Prototype

public boolean setLastModified(long time) 

Source Link

Document

Sets the last-modified time of the file or directory named by this abstract pathname.

Usage

From source file:org.alfresco.solr.AlfrescoCoreAdminHandler.java

/**
 * Note files can alter due to background processes so file not found is Ok
 * /*from www .  j a  v a2 s.  c  o  m*/
 * @param srcDir
 * @param destDir
 * @param preserveFileDate
 * @throws IOException
 */
static void copyDirectory(File srcDir, File destDir, boolean preserveFileDate) throws IOException {
    if (destDir.exists()) {
        throw new IOException("Destination should be created from clean");
    } else {
        if (!destDir.mkdirs()) {
            throw new IOException("Destination '" + destDir + "' directory cannot be created");
        }
        if (preserveFileDate) {
            // OL if file not found so does not need to check
            destDir.setLastModified(srcDir.lastModified());
        }
    }
    if (!destDir.canWrite()) {
        throw new IOException("No access to destination directory" + destDir);
    }

    File[] files = srcDir.listFiles();
    if (files != null) {
        for (int i = 0; i < files.length; i++) {
            File currentCopyTarget = new File(destDir, files[i].getName());
            if (files[i].isDirectory()) {
                copyDirectory(files[i], currentCopyTarget, preserveFileDate);
            } else {
                copyFile(files[i], currentCopyTarget, preserveFileDate);
            }
        }
    }
}

---

From source file:com.linkedin.databus.core.TestDbusEventBufferPersistence.java

@Test
public void testMetaFileTimeStamp() throws InvalidConfigException, IOException {
    int maxEventBufferSize = 1144;
    int maxIndividualBufferSize = 500;

    DbusEventBuffer dbusBuf = new DbusEventBuffer(getConfig(maxEventBufferSize, maxIndividualBufferSize, 100,
            500, AllocationPolicy.MMAPPED_MEMORY, _mmapDirStr, true));

    File metaFile = new File(_mmapDir, dbusBuf.metaFileName());
    // after buffer is created - meta file should be removed
    Assert.assertFalse(metaFile.exists());
    dbusBuf.saveBufferMetaInfo(false);/*from www  .j ava  2 s . c o  m*/
    // new file should be created
    Assert.assertTrue(metaFile.exists());
    DbusEventBufferMetaInfo mi = new DbusEventBufferMetaInfo(metaFile);
    mi.loadMetaInfo();
    Assert.assertTrue(mi.isValid());

    // now let's touch one of the mmap files
    File writeBufferFile = new File(new File(metaFile.getParent(), mi.getSessionId()), "writeBuffer_0");
    long modTime = System.currentTimeMillis() + 1000; //Precision of the mod time is 1 sec

    writeBufferFile.setLastModified(modTime);
    LOG.debug("setting mod time for " + writeBufferFile + " to " + modTime + " now val = "
            + writeBufferFile.lastModified());
    mi = new DbusEventBufferMetaInfo(metaFile);
    mi.loadMetaInfo();
    Assert.assertTrue(mi.isValid()); //we don't invalidate the meta file based on mod time
}

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From source file:org.springframework.integration.ftp.outbound.FtpServerOutboundTests.java

private long setModifiedOnSource1() {
    File firstRemote = new File(getSourceRemoteDirectory(), " ftpSource1.txt");
    firstRemote.setLastModified(System.currentTimeMillis() - 1_000_000);
    long modified = firstRemote.lastModified();
    assertTrue(modified > 0);//from   www  .j a v  a2s .  c  o  m
    return modified;
}

---

From source file:net.mybox.mybox.ServerClientConnection.java

private void handleInput(Common.Signal input) {

    Server.printMessage("(" + Common.now() + ") Client " + handle + ": " + input.toString());

    if (input == Common.Signal.c2s) {
        try {/*from w  w w. j  ava2s.  c  o  m*/
            String fileName = ByteStream.toString(inStream);
            String fileTimeString = ByteStream.toString(inStream);

            // TODO: create underlying directory if the file needs it

            long fileTime = Long.valueOf(fileTimeString);
            System.out.println("getting file: " + fileName + " modtime " + fileTime);
            File file = new File(localDir + "/" + fileName);
            ByteStream.toFile(inStream, file);

            if (!file.setLastModified(fileTime)) {
                System.err.println("Unable to set file modification time");
                System.exit(1);
            }

            server.spanCatchupOperation(handle, account.id, input, fileName);
        } catch (Exception e) {
            System.out.println(input.toString() + " operation failed: " + e.getMessage());
        }
    } else if (input == Common.Signal.clientWantsToSend) {
        try {
            String fileName = ByteStream.toString(inStream);
            String fileTimeString = ByteStream.toString(inStream);
            long fileTime = Long.valueOf(fileTimeString);

            System.out.println("clientWantsToSend: " + fileName + " modtime " + fileTime);
            File file = new File(localDir + "/" + fileName);

            sendCommandToClient(Common.Signal.clientWantsToSend_response);
            ByteStream.toStream(outStream, fileName);

            // reply 'yes' if it refers to a file that does not exist or if the times do not match
            if (file.isFile() && file.lastModified() == fileTime) {
                ByteStream.toStream(outStream, "no");
            } else {
                ByteStream.toStream(outStream, "yes");
            }
        } catch (Exception e) {
            System.out.println(input.toString() + " operation failed: " + e.getMessage());
        }
    } else if (input == Common.Signal.clientWants) {
        try {
            String fileName = ByteStream.toString(inStream);
            System.out.println("client requesting from server: " + fileName);
            File file = new File(localDir + "/" + fileName);
            if (file.exists()) {
                outQueue.push(new MyFile(fileName, 10, "file"));
                checkQueue();
            }
        } catch (Exception e) {
            System.out.println(input.toString() + " operation failed: " + e.getMessage());
        }
    } else if (input == Common.Signal.deleteOnServer) { // handles files and directories
        try {
            String fileName = ByteStream.toString(inStream);
            System.out.println("client requested deletion on server: " + fileName);
            File item = new File(localDir + "/" + fileName);
            if (item.isDirectory())
                Common.deleteLocalDirectory(item);
            else if (item.exists()) // assume it is a file
                item.delete();
            else
                System.out.println("unable to find item on server to delete");

            server.spanCatchupOperation(handle, account.id, input, fileName);
        } catch (Exception e) {
            System.out.println(input.toString() + " operation failed: " + e.getMessage());
        }
    } else if (input == Common.Signal.renameOnServer) { // handles files and directories
        try {
            String oldName = ByteStream.toString(inStream);
            String newName = ByteStream.toString(inStream);
            System.out.println("client requested rename on server: (" + oldName + ") to (" + newName + ")");
            File oldFile = new File(localDir + "/" + oldName);
            File newFile = new File(localDir + "/" + newName);
            if (oldFile.exists()) {
                oldFile.renameTo(newFile);
            }

            server.spanCatchupOperation(handle, account.id, input, oldName + "->" + newName);

        } catch (Exception e) {
            System.out.println(input.toString() + " operation failed: " + e.getMessage());
        }
    } else if (input == Common.Signal.createDirectoryOnServer) {
        try {
            String name = ByteStream.toString(inStream);
            System.out.println("client requesting create directory on server: " + name);
            Common.createLocalDirectory(localDir + "/" + name);

            // update database
            //        preparedInsert = connection.prepareStatement("insert or ignore into archive values(?,?,?);");
            //        preparedInsert.setString(1, name);
            //        preparedInsert.setString(2, "d");
            //        preparedInsert.setLong(3, (new Date()).getTime());
            //        preparedInsert.executeUpdate(); // TODO: check return number before continuing
            //        connection.commit();

            server.spanCatchupOperation(handle, account.id, input, name);
        } catch (Exception e) {
            System.out.println(input.toString() + " operation failed: " + e.getMessage());
            System.exit(1);
        }
    } else if (input == Common.Signal.requestServerFileList) {
        sendServerFileList();
    } else if (input == Common.Signal.attachaccount) {

        String args = null;

        try {
            args = ByteStream.toString(inStream);
        } catch (Exception e) {
            //
        }

        HashMap attachInput = Common.jsonDecode(args);
        String email = (String) attachInput.get("email");
        //        String password = (String)attachInput.get("password");

        JSONObject jsonOut = new JSONObject();
        jsonOut.put("serverMyboxVersion", Common.appVersion);

        if (attachAccount(email)) {
            jsonOut.put("status", "success");
            jsonOut.put("quota", account.quota);
            jsonOut.put("salt", account.salt);

            server.updateMultiMap(account.id, handle);
        } else {
            jsonOut.put("status", "failed");
            jsonOut.put("error", "invalid account");
        }

        try {
            sendCommandToClient(Common.Signal.attachaccount_response);
            ByteStream.toStream(outStream, jsonOut.toJSONString());
        } catch (Exception e) {
            //
        }

        Server.printMessage("attachaccount_response: " + jsonOut);

    } else {
        Server.printMessage("unknown command: " + input);
        failedRequestCount++;
    }

}

---

From source file:de.uzk.hki.da.pkg.NativeJavaTarArchiveBuilder.java

public void unarchiveFolder(File srcTar, File destFolder) throws Exception {

    FileInputStream fin = new FileInputStream(srcTar);
    BufferedInputStream in = new BufferedInputStream(fin);

    TarArchiveInputStream tIn = new TarArchiveInputStream(in);

    HashMap<String, Long> modDateMap = new HashMap<String, Long>();
    TarArchiveEntry entry;/*  ww  w . j  a v  a2 s .  c o m*/
    do {
        entry = tIn.getNextTarEntry();
        if (entry == null)
            break;
        logger.debug(entry.getName());

        String dstName = destFolder.getAbsolutePath() + "/" + entry.getName();
        File entryFile = new File(dstName);
        if (entry.isDirectory()) {
            entryFile.mkdirs();
            modDateMap.put(dstName, new Long(entry.getModTime().getTime()));
        } else {
            new File(entryFile.getAbsolutePath().substring(0, entryFile.getAbsolutePath().lastIndexOf('/')))
                    .mkdirs();

            FileOutputStream out = new FileOutputStream(entryFile);
            IOUtils.copy(tIn, out);
            out.close();
            entryFile.setLastModified(entry.getModTime().getTime());
        }
    } while (true);

    tIn.close();
    in.close();
    fin.close();

    for (Map.Entry<String, Long> moddi : modDateMap.entrySet()) {
        String key = moddi.getKey();
        Long value = moddi.getValue();
        (new File(key)).setLastModified(value);
    }
}

---

From source file:com.funambol.server.cleanup.ClientLogCleanUpAgentTest.java

public void testInternalRun_ArchivationRequiredArchive_ExceededMaxArchivedFile() throws Throwable {

    File f = new File(EXCEEDED_ARCHIVE_DIR);
    assertTrue("Archive dir does not exist", f.exists());
    File[] childs = f.listFiles();
    assertTrue("Wrong number of children contained", childs.length == 6);

    List<String> oldestFiles = new ArrayList<String>();
    oldestFiles.add("20101110_165640.zip");
    oldestFiles.add("20101110_165840.zip");
    oldestFiles.add("20101110_170540.zip");

    File child = null;
    String fileName = null;//from  ww  w  .j  a va2  s .co m
    for (int i = 0; i < childs.length; i++) {
        child = childs[i];

        fileName = child.getName();

        if (oldestFiles.contains(fileName)) {
            assertTrue("Unable to set last modified for '" + fileName + "'",
                    child.setLastModified(System.currentTimeMillis() - 1000));
        } else {
            assertTrue("Unable to set last modified for '" + fileName + "'",
                    child.setLastModified(System.currentTimeMillis()));
        }
    }

    //
    // archive dir contain more children than the maxNumberOfArchivedFiles
    //
    ClientLogCleanUpAgent instance = new ClientLogCleanUpAgent(LOGS_DIR, EXCEEDED_ARCHIVE_DIR,
            activationThreshold, maxNumberOfArchivedFiles, numberOfArchivedFilesToDelete, timeToRest, lockName);

    PrivateAccessor.invoke(instance, "internalRun", null, null);

    f = new File(EXCEEDED_ARCHIVE_DIR);
    assertTrue("Archive dir does not exist anymore", f.exists());
    String[] childNames = f.list();
    // the old 3 plus the new one
    assertTrue("Archive dir contains more children", childNames.length == 4);
}

---

From source file:com.streamsets.pipeline.stage.origin.remote.TestRemoteDownloadSource.java

@Test
public void testNoErrorOrdering() throws Exception {
    path = "remote-download-source/parseSameTimestamp";
    File dir = new File(currentThread().getContextClassLoader()
            .getResource("remote-download-source/parseSameTimestamp").getPath());
    File[] files = dir.listFiles();
    Assert.assertEquals(3, files.length);
    for (File f : files) {
        if (f.getName().equals("panda.txt")) {
            Assert.assertTrue(f.setLastModified(18000000L));
        } else if (f.getName().equals("polarbear.txt")) {
            f.setLastModified(18000000L);
        } else if (f.getName().equals("sloth.txt")) {
            f.setLastModified(17000000L);
        }//from   w w w  .j av  a2  s. com
    }
    setupSSHD(path, false);
    RemoteDownloadSource origin = new RemoteDownloadSource(
            getBean("sftp://localhost:" + String.valueOf(port) + "/", true, "testuser", "pass", null, null,
                    null, true, DataFormat.JSON, null));
    SourceRunner runner = new SourceRunner.Builder(RemoteDownloadSource.class, origin).addOutputLane("lane")
            .build();
    runner.runInit();
    List<Record> expected = getExpectedRecords();
    Record record = RecordCreator.create();
    record.set(Field.create(new HashMap<String, Field>()));
    record.set("/name", Field.create("polarbear"));
    record.set("/age", Field.create("6"));
    record.set("/characterisitics", Field.create(Arrays.asList(Field.create("cool"), Field.create("cute"),
            Field.create("huge"), Field.create("round"), Field.create("playful"))));
    expected.add(record);
    String offset = "-1";
    for (int i = 0; i < 3; i++) {
        StageRunner.Output op = runner.runProduce(offset, 1000);
        offset = op.getNewOffset();
        List<Record> actual = op.getRecords().get("lane");
        Assert.assertEquals(1, actual.size());
        System.out.println(actual.get(0).get());
        Assert.assertEquals(expected.get(i).get(), actual.get(0).get());
    }
}

---

From source file:net.sf.jvifm.model.FileModelManager.java

public boolean touch(String filepath, long lastModified) {
    File file = new File(filepath);
    if (!file.exists()) {
        try {/* w  w  w.j a v a  2s.  c om*/
            file.createNewFile();
        } catch (IOException e) {
            e.printStackTrace();
            return false;
        }
    } else {
        file.setLastModified(lastModified);
    }
    notifyAddFile(file);
    return true;
}

---

From source file:org.springframework.integration.file.FileWritingMessageHandlerTests.java

@Test
public void replaceIfDifferentFile() throws IOException {
    File file = new File(this.temp.newFolder(), "foo.txt");
    FileCopyUtils.copy("foo".getBytes(), new FileOutputStream(file));
    file.setLastModified(42_000_000);
    QueueChannel output = new QueueChannel();
    this.handler.setOutputChannel(output);
    this.handler.setPreserveTimestamp(true);
    this.handler.setFileExistsMode(FileExistsMode.REPLACE_IF_MODIFIED);
    this.handler.handleMessage(MessageBuilder.withPayload(file).build());
    Message<?> result = output.receive(0);
    assertFileContentIs(result, "foo");
    assertLastModifiedIs(result, 42_000_000);
    FileCopyUtils.copy("bar".getBytes(), new FileOutputStream(file));
    file.setLastModified(42_000_000);//from  ww  w. ja v a2 s. c  o  m
    this.handler.handleMessage(MessageBuilder.withPayload(file).build());
    result = output.receive(0);
    assertFileContentIs(result, "foo"); // no overwrite - timestamp same
    assertLastModifiedIs(result, 42_000_000);
    file.setLastModified(43_000_000);
    this.handler.handleMessage(MessageBuilder.withPayload(file).build());
    result = output.receive(0);
    assertFileContentIs(result, "bar");
    assertLastModifiedIs(result, 43_000_000);
}

---

From source file:com.streamsets.pipeline.stage.origin.remote.TestRemoteDownloadSource.java

@Test
public void testRestartCompletedFile() throws Exception {
    path = "remote-download-source/parseSameTimestamp";
    File dir = new File(currentThread().getContextClassLoader()
            .getResource("remote-download-source/parseSameTimestamp").getPath());
    File[] files = dir.listFiles();
    Assert.assertEquals(3, files.length);
    for (File f : files) {
        if (f.getName().equals("panda.txt")) {
            Assert.assertTrue(f.setLastModified(18000000L));
        } else if (f.getName().equals("polarbear.txt")) {
            Assert.assertTrue(f.setLastModified(18000000L));
        } else if (f.getName().equals("sloth.txt")) {
            Assert.assertTrue(f.setLastModified(17000000L));
        }//from   ww w .j a  va 2s  .c  o m
    }
    setupSSHD(path, false);

    RemoteDownloadSource origin = new RemoteDownloadSource(
            getBean("sftp://localhost:" + String.valueOf(port) + "/", true, "testuser", "pass", null, null,
                    null, true, DataFormat.JSON, null));
    SourceRunner runner = new SourceRunner.Builder(RemoteDownloadSource.class, origin).addOutputLane("lane")
            .build();
    runner.runInit();
    List<Record> expected = getExpectedRecords();
    Record record = RecordCreator.create();
    record.set(Field.create(new HashMap<String, Field>()));
    record.set("/name", Field.create("polarbear"));
    record.set("/age", Field.create("6"));
    record.set("/characterisitics", Field.create(Arrays.asList(Field.create("cool"), Field.create("cute"),
            Field.create("huge"), Field.create("round"), Field.create("playful"))));
    expected.add(record);
    String offset = "-1";
    StageRunner.Output op = runner.runProduce(offset, 1);
    offset = op.getNewOffset();
    List<Record> actual = op.getRecords().get("lane");
    Assert.assertEquals(1, actual.size());
    System.out.println(actual.get(0));
    Assert.assertEquals(expected.get(0).get(), actual.get(0).get());
    runner.runDestroy();

    // Create a new source.
    origin = new RemoteDownloadSource(getBean("sftp://localhost:" + String.valueOf(port) + "/", true,
            "testuser", "pass", null, null, null, true, DataFormat.JSON, null));
    runner = new SourceRunner.Builder(RemoteDownloadSource.class, origin).addOutputLane("lane").build();

    runner.runInit();
    // Since we don't proactively close steams, we must hit at least one null event in a batch to close the current
    // stream and open the next one, else the next batch will be empty and the data comes in the batch following that.
    op = runner.runProduce(offset, 1);
    runner.runProduce(offset, 1); // Forces a new stream to be opened.
    offset = op.getNewOffset();
    actual = op.getRecords().get("lane");
    Assert.assertEquals(1, actual.size());
    System.out.println(actual.get(0));
    Assert.assertEquals(expected.get(1).get(), actual.get(0).get());
    op = runner.runProduce(offset, 2);
    actual = op.getRecords().get("lane");
    Assert.assertEquals(1, actual.size());
    Assert.assertEquals(expected.get(2).get(), actual.get(0).get());
    runner.runDestroy();
}

---

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