Example usage for org.apache.commons.lang RandomStringUtils randomAlphanumeric

Introduction

In this page you can find the example usage for org.apache.commons.lang RandomStringUtils randomAlphanumeric.

Prototype

public static String randomAlphanumeric(int count)

Source Link

Document

Creates a random string whose length is the number of characters specified.

Characters will be chosen from the set of alpha-numeric characters.

Usage

From source file:com.boyuanitsm.fort.service.util.RandomUtil.java

/**
 * Generates a app key./*  w w w  . j a  va  2s.  c o  m*/
 *
 * @return the generated app key
 */
public static String generateAppKey() {
    return RandomStringUtils.randomAlphanumeric(APP_KEY_COUNT).toLowerCase();
}

From source file:it.iit.genomics.cru.bridges.liftover.ws.LiftOverRun.java

public static Mapping runLiftOver(String genome, String fromAssembly, String toAssembly, String chromosome,
        int start, int end) {

    String liftOverCommand = RESOURCE_BUNDLE.getString("liftOverCommand");

    String liftOverPath = RESOURCE_BUNDLE.getString("liftOverPath");

    String mapChainDir = RESOURCE_BUNDLE.getString("mapChainDir");

    String tmpDir = RESOURCE_BUNDLE.getString("tmpDir");

    Mapping mapping = null;/*from   ww w .  j av  a2  s. c o  m*/

    Runtime r = Runtime.getRuntime();

    String rootFilename = String.format("%s", RandomStringUtils.randomAlphanumeric(8));

    String inputFilename = rootFilename + "-" + fromAssembly + ".bed";
    String outputFilename = rootFilename + "-" + toAssembly + ".bed";
    String unmappedFilename = rootFilename + "-" + "unmapped.bed";

    String mapChain = fromAssembly.toLowerCase() + "To" + toAssembly.toUpperCase().charAt(0)
            + toAssembly.toLowerCase().substring(1) + ".over.chain.gz";

    try {

        File tmpDirFile = new File(tmpDir);

        // if the directory does not exist, create it
        if (false == tmpDirFile.exists()) {
            System.out.println("creating directory: " + tmpDir);
            boolean result = tmpDirFile.mkdir();

            if (result) {
                System.out.println("DIR created");
            }
        }

        // Write input bed file
        File inputFile = new File(tmpDir + inputFilename);
        // if file doesnt exists, then create it
        if (!inputFile.exists()) {
            inputFile.createNewFile();
        }

        FileWriter fw = new FileWriter(inputFile.getAbsoluteFile());
        BufferedWriter bw = new BufferedWriter(fw);
        bw.write(chromosome + "\t" + start + "\t" + end + "\n");
        bw.close();

        String commandArgs = String.format("%s %s %s %s %s", liftOverPath + "/" + liftOverCommand,
                tmpDir + inputFilename, mapChainDir + mapChain, tmpDir + outputFilename,
                tmpDir + unmappedFilename);
        System.out.println(commandArgs);

        Process p = r.exec(commandArgs);

        p.waitFor();

        BufferedReader b = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line = "";

        while ((line = b.readLine()) != null) {
            System.out.println(line);
        }
        b.close();

        b = new BufferedReader(new FileReader(tmpDir + outputFilename));

        while ((line = b.readLine()) != null) {
            String[] cells = line.split("\t");
            String newChromosome = cells[0];
            int newStart = Integer.parseInt(cells[1]);
            int newEnd = Integer.parseInt(cells[2]);
            mapping = new Mapping(genome, toAssembly, newChromosome, newStart, newEnd);
        }
        b.close();

        // delete
        File delete = new File(tmpDir + inputFilename);
        delete.delete();

        delete = new File(tmpDir + outputFilename);
        delete.delete();

        delete = new File(tmpDir + unmappedFilename);
        delete.delete();

    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (InterruptedException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    }

    return mapping;
}

From source file:com.adobe.acs.commons.util.ThreadContextClassLoaderTaskExecutorTest.java

@Test
public void test_with_normal_execution() throws Exception {
    final String expectedResult = RandomStringUtils.randomAlphanumeric(10);
    final ClassLoader parent = getClass().getClassLoader();

    final ClassLoader innerLoader = new DummyClassLoader(parent);

    //set the TCCL to something different
    ClassLoader outerLoader = new DummyClassLoader(parent);
    Thread.currentThread().setContextClassLoader(outerLoader);

    String actual = ThreadContextClassLoaderTaskExecutor.doWithTccl(innerLoader, new Callable<String>() {
        @Override//from   ww w. jav a 2s  .  c  o  m
        public String call() throws Exception {
            assertEquals(innerLoader, Thread.currentThread().getContextClassLoader());
            return expectedResult;
        }
    });
    assertEquals(expectedResult, actual);
    assertEquals(outerLoader, Thread.currentThread().getContextClassLoader());
}

From source file:com.adobe.acs.commons.dam.DAMFunctionsTest.java

@Test
public void testGetTitleOrName() {
    Asset assetWithTitle = mock(Asset.class);
    String title = RandomStringUtils.randomAlphanumeric(10);
    when(assetWithTitle.getMetadataValue(DamConstants.DC_TITLE)).thenReturn(title);
    assertEquals(title, DAMFunctions.getTitleOrName(assetWithTitle));

    Asset assetWithoutTitle = mock(Asset.class);
    String name = RandomStringUtils.randomAlphanumeric(10);
    when(assetWithoutTitle.getName()).thenReturn(name);
    assertEquals(name, DAMFunctions.getTitleOrName(assetWithoutTitle));

    verify(assetWithTitle, only()).getMetadataValue(DamConstants.DC_TITLE);
    verify(assetWithoutTitle).getMetadataValue(DamConstants.DC_TITLE);
    verify(assetWithoutTitle).getName();
    verifyNoMoreInteractions(assetWithoutTitle);
}

From source file:com.alibaba.dubbo.util.KetamaNodeLocatorTest.java

public static List<String> generateRandomStrings(final int size) {
    final List<String> results = new ArrayList<String>(size);
    for (int ix = 0; ix < size; ix++) {
        results.add(new StringBuilder(RandomStringUtils.randomAlphanumeric(5))
                .append(RandomStringUtils.randomAlphabetic(ix % 5)).append(ix).toString());
    }/*  w  w w .j av a2s.c o m*/
    return results;
}

From source file:com.davidoyeku.azure.practical.managment_demo.Vehicle.java

private String generateLicense() {
    return RandomStringUtils.randomAlphanumeric(4).toUpperCase();
}

From source file:guru.bubl.module.neo4j_user_repository.FriendManagerNeo4j.java

@Override
public String add(User newFriend) {
    String confirmToken = RandomStringUtils.randomAlphanumeric(30);
    FriendStatus friendStatus = this.getStatusWithUser(newFriend);
    if (friendStatus == FriendStatus.waitingForYourAnswer) {
        this.confirm(newFriend);
        return null;
    }/*from  w  ww  .  j av  a2 s.c  o m*/
    if (friendStatus != FriendStatus.none) {
        return null;
    }
    return NoEx.wrap(() -> {
        String query = String.format(
                "START user=node:node_auto_index('uri:%s') " + "with user "
                        + "START otherUser=node:node_auto_index('uri:%s') "
                        + "CREATE UNIQUE (user)-[friendship:friend]->(otherUser) "
                        + "SET friendship.status='%s', " + "friendship.confirmToken='%s'",
                user.id(), newFriend.id(), FriendStatus.waiting, confirmToken);
        connection.createStatement().execute(query);
        return confirmToken;
    }).get();
}

From source file:de.hybris.platform.acceleratorservices.dataimport.batch.converter.RandomPasswordTranslator.java

@Override
public void performImport(String cellValue, final Item processedItem) throws ImpExException {
    cellValue = (cellValue == null ? "" : cellValue.trim())
            + RandomStringUtils.randomAlphanumeric(RANDOM_STRING_LENGTH);
    super.performImport(cellValue, processedItem);
}

From source file:com.google.cloud.bigtable.hbase.DataGenerationHelper.java

public String randomString(String prefix, String suffix) {
    return prefix + RandomStringUtils.randomAlphanumeric(8) + suffix;
}

From source file:edu.harvard.i2b2.oauth2.register.ejb.ClientManager.java

@PostConstruct
public void newClient() {
    client = new Client();
    client.setClientId(RandomStringUtils.randomAlphanumeric(20));
    client.setClientSecret(RandomStringUtils.randomAlphanumeric(20));
}