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.google.cloud.bigtable.hbase.TestBufferedMutator.java

@Test
@Ignore(value = "We need a better test now that BigtableBufferedMutator has different logic")
public void testBufferSizeFlush() throws Exception {
    int maxSize = 1024;
    BufferedMutatorParams params = new BufferedMutatorParams(TABLE_NAME).writeBufferSize(maxSize);
    try (BufferedMutator mutator = getConnection().getBufferedMutator(params)) {
        // HBase 1.0.0 has a bug in it. It returns maxSize instead of the buffer size for
        // getWriteBufferSize.  https://issues.apache.org/jira/browse/HBASE-13113
        Assert.assertTrue(0 == mutator.getWriteBufferSize() || maxSize == mutator.getWriteBufferSize());

        Put put = getPut();/*  ww  w .j  a va 2  s.  c  om*/
        mutator.mutate(put);
        Assert.assertTrue(mutator.getWriteBufferSize() > 0);

        Put largePut = new Put(dataHelper.randomData("testrow-"));
        largePut.addColumn(COLUMN_FAMILY, qualifier,
                Bytes.toBytes(RandomStringUtils.randomAlphanumeric(maxSize * 2)));
        long heapSize = largePut.heapSize();
        Assert.assertTrue("largePut heapsize is : " + heapSize, heapSize > maxSize);
        mutator.mutate(largePut);

        // HBase 1.0.0 has a bug in it. It returns maxSize instead of the buffer size for
        // getWriteBufferSize.  https://issues.apache.org/jira/browse/HBASE-13113
        Assert.assertTrue(0 == mutator.getWriteBufferSize() || maxSize == mutator.getWriteBufferSize());
    }
}

From source file:jef.database.DefaultSqlProcessor.java

public static final String wrapCount(String sql) {
    return StringUtils.concat("select count(*) from (", sql, ") t", RandomStringUtils.randomAlphanumeric(3));
}

From source file:com.genericconf.bbbgateway.domain.Meeting.java

public String getMeetingID() {
    if (meetingID == null) {
        this.meetingID = RandomStringUtils.randomAlphanumeric(8);
    }
    return meetingID;
}

From source file:com.kixeye.chassis.scala.transport.serde.ScalaCaseClassTest.java

@Test
public void testProtobufSerDe() throws Exception {
    final ProtobufMessageSerDe serDe = new ProtobufMessageSerDe();

    final TestObject obj = new TestObject(RandomStringUtils.randomAlphanumeric(64),
            new SomeOtherObject(RandomStringUtils.randomAlphanumeric(64)));

    final byte[] serializedObj = serDe.serialize(obj);

    dumpToLog(serDe, serializedObj);//from   www. ja v  a  2  s  .c  om

    final TestObject deserializedObj = serDe.deserialize(serializedObj, 0, serializedObj.length,
            TestObject.class);

    Assert.assertEquals(obj, deserializedObj);
}

From source file:com.impetus.ankush.common.utils.UploadHandler.java

/**
 * Gets the hash.
 * 
 * @return the hash
 */
private String getHash() {
    return RandomStringUtils.randomAlphanumeric(20) + System.currentTimeMillis();
}

From source file:net.nelz.simplesm.aop.CacheBaseTest.java

@Test
public void testBuildCacheKey() {
    try {//  www .j av  a  2s  .  c om
        cut.buildCacheKey(null, (AnnotationData) null);
        fail("Expected exception.");
    } catch (InvalidParameterException ex) {
        assertTrue(ex.getMessage().indexOf("at least 1 character") != -1);
        System.out.println(ex.getMessage());
    }

    try {
        cut.buildCacheKey("", (AnnotationData) null);
        fail("Expected exception.");
    } catch (InvalidParameterException ex) {
        assertTrue(ex.getMessage().indexOf("at least 1 character") != -1);
        System.out.println(ex.getMessage());
    }

    final String objectId = RandomStringUtils.randomAlphanumeric(20);
    final AnnotationData annotationData = new AnnotationData();
    final String namespace = RandomStringUtils.randomAlphanumeric(12);
    annotationData.setNamespace(namespace);

    final String result = cut.buildCacheKey(objectId, annotationData);

    assertTrue(result.indexOf(objectId) != -1);
    assertTrue(result.indexOf(namespace) != -1);
}

From source file:de.thorstenberger.examServer.pdf.PDFExporter.java

/**
 * Render pdf outside of a running web session. This relies on a hack: It uses a random mock sessionId as identifier
 * for {@link TaskModelViewDelegate}. This works for taskmodel-core-view's ShowSolutionAction.java only!
 *
 * @param um//from   ww w.  j  a  v  a 2s.  c om
 * @param tm
 */
public PDFExporter(final UserManager um, final TaskManager tm) {
    this(RandomStringUtils.randomAlphanumeric(40), um, tm);
    this.mockSession = true;
}

From source file:fr.xebia.cocktail.CocktailRepository.java

public void insert(Cocktail cocktail) {
    Preconditions.checkArgument(cocktail.getId() == null, "Given id must be null in %s", cocktail);

    cocktail.setId(RandomStringUtils.randomAlphanumeric(5));

    cocktails.put(cocktail.getId(), cocktail);
}

From source file:fr.fg.server.data.Report.java

public void save() {
    // Gnre un code de hash unique
    String hash;//from   w  ww.  j  a va 2 s.  c om
    do {
        hash = RandomStringUtils.randomAlphanumeric(16);
    } while (DataAccess.getReportByHash(hash) != null || Badwords.containsBadwords(hash));
    setHash(hash);

    super.save();

    for (ReportSlot reportSlot : reportSlots) {
        reportSlot.setIdReport(getId());
        reportSlot.save();
    }
    reportSlots = null;

    if (reportActions != null) {
        for (ReportAction reportAction : reportActions) {
            reportAction.setIdReport(getId());
            reportAction.save();
        }
    }
    reportActions = null;
}

From source file:com.spotify.docker.client.messages.RegistryAuthTest.java

@Test
public void testFromDockerConfig_MissingConfigFile() throws Exception {
    final Path randomPath = Paths.get(RandomStringUtils.randomAlphanumeric(16) + ".json");
    expectedException.expect(FileNotFoundException.class);
    RegistryAuth.fromDockerConfig(randomPath).build();
}