Java Code Examples for org.apache.commons.lang.SerializationUtils#serialize()

@Path("/job-context")
@Produces(MediaType.APPLICATION_OCTET_STREAM)
   @GET
   public byte[] getJobContext() {
	JobContext context = jobManager.getJobContext(getJobToken(), true);
	Map<String, Object> contextMap = new HashMap<>();
	contextMap.put("commands", context.getCommands());
	contextMap.put("retrieveSource", context.isRetrieveSource());
	contextMap.put("cloneDepth", context.getCloneDepth());
	contextMap.put("projectName", context.getProjectName());
	contextMap.put("cloneInfo", context.getCloneInfo());
	contextMap.put("commitHash", context.getCommitId().name());
	contextMap.put("collectFiles.includes", context.getCollectFiles().getIncludes());
	contextMap.put("collectFiles.excludes", context.getCollectFiles().getExcludes());
	return SerializationUtils.serialize((Serializable) contextMap);
   }
 

@SuppressWarnings("unchecked")
public static Class<? extends Serializable> defineBeanClass(Collection<ParamSpec> paramSpecs) {
	byte[] bytes = SerializationUtils.serialize((Serializable) paramSpecs);
	String className = PARAM_BEAN_PREFIX + "_" + Hex.encodeHexString(bytes);
	
	List<ParamSpec> paramSpecsCopy = new ArrayList<>(paramSpecs);
	for (int i=0; i<paramSpecsCopy.size(); i++) {
		ParamSpec paramSpec = paramSpecsCopy.get(i);
		if (paramSpec instanceof SecretParam) {
			ParamSpec paramSpecClone = (ParamSpec) SerializationUtils.clone(paramSpec);
			String description = paramSpecClone.getDescription();
			if (description == null)
				description = "";
			description += String.format("<div style='margin-top: 12px;'><b>Note:</b> Secret less than %d characters "
					+ "will not be masked in build log</div>", SecretInput.MASK.length());
			paramSpecClone.setDescription(description);
			paramSpecsCopy.set(i, paramSpecClone);
		}
	}
	return (Class<? extends Serializable>) ParamSpec.defineClass(className, "Build Parameters", paramSpecsCopy);
}
 

@Test(expected = ExecutionException.class)
public void testMultiget_TranscoderExecption() throws ExecutionException, InterruptedException, TimeoutException {
  final Transcoder<Serializable> transcoder = new Transcoder<Serializable>() {
    @Override
    public Serializable decode(final byte[] b) {
      throw new SerializationException("QQQQQ YYYYY");
    }

    @Override
    public byte[] encode(final Serializable t) {
      return SerializationUtils.serialize(t);
    }
  };

  final MemcachedClient<Object, Serializable> client = createClient(transcoder);

  client.setAsync("meh", "its here").get();
  client.getBulkAsync(Lists.newArrayList("meh", "bah")).get(1, TimeUnit.MINUTES);
}
 

@Override
public void write(DataOutput output) throws IOException {
  // write model type
  WritableUtils.writeString(output, modelType);
  // write learning rate
  output.writeFloat(learningRate);
  // write model path
  if (this.modelPath != null) {
    WritableUtils.writeString(output, modelPath);
  } else {
    WritableUtils.writeString(output, "null");
  }

  // serialize the class
  Class<? extends FloatFeatureTransformer> featureTransformerCls = this.featureTransformer
      .getClass();
  byte[] featureTransformerBytes = SerializationUtils
      .serialize(featureTransformerCls);
  output.writeInt(featureTransformerBytes.length);
  output.write(featureTransformerBytes);
}
 

/**
 * Method to set graph view data.
 * 
 * @param graphViewData
 */
public void setGraphViewData(HashMap graphViewData) {
	// if graphViewData is not null.
	if (graphViewData != null) {
		this.graphView = SerializationUtils.serialize(graphViewData);
	}
}
 

@Test
public void testSerial() {
    SerializationUtils.serialize(RemoteApiVersion.unknown());
    final RemoteApiVersion remoteApiVersion = RemoteApiVersion.create(1, 20);

    final byte[] serialized = SerializationUtils.serialize(remoteApiVersion);
    RemoteApiVersion deserialized = (RemoteApiVersion) SerializationUtils.deserialize(serialized);

    assertThat("Deserialized object mush match source object", deserialized, equalTo(remoteApiVersion));
}
 

@Test
public void serializableTest() {
    final byte[] serialized = SerializationUtils.serialize(EXAMPLE_CONFIG);
    final DefaultDockerClientConfig deserialized = (DefaultDockerClientConfig) SerializationUtils.deserialize(serialized);

    assertThat("Deserialized object mush match source object", deserialized, equalTo(EXAMPLE_CONFIG));
}
 

@Test
public void testSerialization() throws IOException {
    SalesforceInputProperties properties = createCommonSalesforceInputPropertiesForModule();
    properties.getDatasetProperties().selectColumnIds.setValue(Arrays.asList("IsDeleted", "Id"));

    SalesforceDataprepSource source = new SalesforceDataprepSource();
    source.initialize(null, properties);
    source.getConnectionHolder();
    SerializationUtils.serialize(source);
}
 

public ProcessorResult<List<byte[]>> run(Iterable<byte[]> in) {
  ShimParserBolt bolt = new ShimParserBolt(new ArrayList<>());
  byte[] b = SerializationUtils.serialize(bolt);
  ShimParserBolt b2 = (ShimParserBolt) SerializationUtils.deserialize(b);
  OutputCollector collector = mock(OutputCollector.class);
  bolt.prepare(null, null, collector);
  for(byte[] record : in) {
    Tuple tuple = toTuple(record);
    bolt.execute(tuple);
    verify(collector, times(1)).ack(tuple);
  }
  return bolt.getResults();
}
 

@Test
public void span_serializes_and_deserializes_with_no_data_loss() {
    Span span = new Span(
        traceId, parentSpanId, spanId, spanName, sampleableForFullyCompleteSpan, userId,
        spanPurposeForFullyCompletedSpan, startTimeEpochMicrosForFullyCompleteSpan,
        startTimeNanosForFullyCompleteSpan, durationNanosForFullyCompletedSpan, tags, annotations
    );

    byte[] bytes = SerializationUtils.serialize(span);
    Span deserializedSpan = (Span) SerializationUtils.deserialize(bytes);

    verifySpanDeepEquals(span, deserializedSpan, false);
}
 

@Override
public byte[] toBytes() {
    int size = getRealSize();
    ByteBuffer buffer = BufferPoolManager.getBufferPool().allocate(size + PACKET_HEADER_SIZE);
    BufferUtil.writeUB3(buffer, size);
    buffer.put(packetId);
    for (int i = 0; i < this.sumSize; i++) {
        Object obj = sumTranObjects[i];
        byte[] ov = null;
        if (obj != null)
            ov = SerializationUtils.serialize((Serializable) obj);
        if (ov == null) {
            buffer.put(NULL_MARK);
        } else if (ov.length == 0) {
            buffer.put(EMPTY_MARK);
        } else {
            BufferUtil.writeWithLength(buffer, ov);
        }
    }
    for (int i = 0; i < this.getFieldCount(); i++) {
        byte[] fv = fieldValues.get(i);
        if (fv == null) {
            buffer.put(NULL_MARK);
        } else if (fv.length == 0) {
            buffer.put(EMPTY_MARK);
        } else {
            BufferUtil.writeWithLength(buffer, fv);
        }
    }
    buffer.flip();
    byte[] data = new byte[buffer.limit()];
    buffer.get(data);
    BufferPoolManager.getBufferPool().recycle(buffer);
    return data;
}
 

private int getRealSize() {
    int size = super.calcPacketSize();
    for (int i = 0; i < sumSize; i++) {
        byte[] v = null;
        Object obj = sumTranObjects[i];
        if (obj != null)
            v = SerializationUtils.serialize((Serializable) obj);
        size += (v == null || v.length == 0) ? 1 : ByteUtil.decodeLength(v);
    }
    return size;
}
 

@Path("/allocate-job-caches")
@Consumes(MediaType.APPLICATION_OCTET_STREAM)
@Produces(MediaType.APPLICATION_OCTET_STREAM)
   @POST
   public byte[] allocateJobCaches(byte[] cacheAllocationRequestBytes) {
	CacheAllocationRequest allocationRequest = (CacheAllocationRequest) SerializationUtils
			.deserialize(cacheAllocationRequestBytes);
	return SerializationUtils.serialize((Serializable) jobManager.allocateJobCaches(
			getJobToken(), allocationRequest.getCurrentTime(), allocationRequest.getInstances()));
   }
 

@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
    byte[] taskBytes = SerializationUtils.serialize(this.task);
    out.writeByteArray(taskBytes);
}
 

@Override
public byte[] serialize(Object obj) throws SerializationException {
	return SerializationUtils.serialize((Serializable) obj);
}
 

@Override
public byte[] serialize(Object obj) throws SerializationException {
	return SerializationUtils.serialize((Serializable) obj);
}
 

@Override
public void write(DataOutput out) throws IOException {
  byte[] data = SerializationUtils.serialize(this.task);
  out.writeInt(data.length);
  out.write(data);
}
 

@Override
public byte[] toBytes(final Throwable throwable) {
  return SerializationUtils.serialize(throwable);
}
 

private void indexBlob(IndexWriter writer, Repository repository, 
		SymbolExtractor<Symbol> extractor, ObjectId blobId, String blobPath) throws IOException {
	Document document = new Document();
	
	document.add(new StoredField(BLOB_INDEX_VERSION.name(), getIndexVersion(extractor)));
	document.add(new StringField(BLOB_HASH.name(), blobId.name(), Store.NO));
	document.add(new StringField(BLOB_PATH.name(), blobPath, Store.NO));
	document.add(new BinaryDocValuesField(BLOB_PATH.name(), new BytesRef(blobPath.getBytes(StandardCharsets.UTF_8))));
	
	String blobName = blobPath;
	if (blobPath.indexOf('/') != -1) 
		blobName = StringUtils.substringAfterLast(blobPath, "/");
	
	document.add(new StringField(BLOB_NAME.name(), blobName.toLowerCase(), Store.NO));
	
	ObjectLoader objectLoader = repository.open(blobId);
	if (objectLoader.getSize() <= MAX_INDEXABLE_SIZE) {
		byte[] bytes = objectLoader.getCachedBytes();
		String content = ContentDetector.convertToText(bytes, blobName);
		if (content != null) {
			document.add(new TextField(BLOB_TEXT.name(), content, Store.NO));
			
			if (extractor != null) {
				List<Symbol> symbols = null;
				try {
					symbols = extractor.extract(blobName, StringUtils.removeBOM(content));
				} catch (Exception e) {
					logger.trace("Can not extract symbols from blob (hash:" + blobId.name() + ", path:" + blobPath + ")", e);
				}
				if (symbols != null) {
					for (Symbol symbol: symbols) {
						String fieldValue = symbol.getName();
						if (fieldValue != null && symbol.isSearchable()) {
							fieldValue = fieldValue.toLowerCase();

							String fieldName;
							if (symbol.isPrimary())
								fieldName = BLOB_PRIMARY_SYMBOLS.name();
							else
								fieldName = BLOB_SECONDARY_SYMBOLS.name();
							document.add(new StringField(fieldName, fieldValue, Store.NO));
						}
					}
					byte[] bytesOfSymbols = SerializationUtils.serialize((Serializable) symbols);
					document.add(new StoredField(BLOB_SYMBOL_LIST.name(), bytesOfSymbols));
				}
			} 
		} else {
			logger.debug("Ignore content of binary file '{}'.", blobPath);
		}
	} else {
		logger.debug("Ignore content of large file '{}'.", blobPath);
	}

	writer.addDocument(document);
}
 

public void testEncryptablePropertiesSerialization() throws Exception {
    
    final BasicTextEncryptor enc01 = new BasicTextEncryptor();
    enc01.setPassword("jasypt");

    final String msg01 = "Message one";
    final String msgEnc01 = "ENC(eZpONwIfFb5muu5Dc8ABsTPu/0OP95p4)";

    final String msg02 = "Message two";
    final String msgEnc02 = "ENC(LKyQ65EYz3+ekDPpnLjLGyPK07Gt+UZH)";
    
    final EncryptableProperties prop01 = new EncryptableProperties(enc01);
    prop01.setProperty("p1", msgEnc01);
    prop01.setProperty("p2", msgEnc02);

    Assert.assertEquals(prop01.getProperty("p1"), msg01);
    Assert.assertEquals(prop01.getProperty("p2"), msg02);
    
    final byte[] ser01 = SerializationUtils.serialize(prop01);
    
    final EncryptableProperties prop02 = (EncryptableProperties) SerializationUtils.deserialize(ser01);

    Assert.assertEquals(prop02.getProperty("p1"), msg01);
    Assert.assertEquals(prop02.getProperty("p2"), msg02);

    Assert.assertNotSame(prop01, prop02);
    
}