snaker-core/src/main/java/org/snaker/engine/core/ProcessService.java
public String deploy(InputStream input, String creator) {
		AssertHelper.notNull(input);
		try {
			byte[] bytes = StreamHelper.readBytes(input);
			ProcessModel model = ModelParser.parse(bytes);
			Integer version = access().getLatestProcessVersion(model.getName());
			Process entity = new Process();
			entity.setId(StringHelper.getPrimaryKey());
			if(version == null || version < 0) {
				entity.setVersion(0);
			} else {
				entity.setVersion(version + 1);
			}
			entity.setState(STATE_ACTIVE);
			entity.setModel(model);
			entity.setBytes(bytes);
			entity.setCreateTime(DateHelper.getTime());
			entity.setCreator(creator);
			saveProcess(entity);
			cache(entity);
			return entity.getId();
		} catch(Exception e) {
			e.printStackTrace();
			log.error(e.getMessage());
			throw new SnakerException(e.getMessage(), e.getCause());
		}
	}
public String deploy(InputStream input, String creator) {
		AssertHelper.notNull(input);
		try {
			byte[] bytes = StreamHelper.readBytes(input);
			ProcessModel model = ModelParser.parse(bytes);
			Integer version = access().getLatestProcessVersion(model.getName());
			Process entity = new Process();
			entity.setId(StringHelper.getPrimaryKey());
			if(version == null || version < 0) {
				entity.setVersion(0);
			} else {
				entity.setVersion(version + 1);
			}
			entity.setState(STATE_ACTIVE);
			entity.setModel(model);
			entity.setBytes(bytes);
			entity.setCreateTime(DateHelper.getTime());
			entity.setCreator(creator);
			saveProcess(entity);
			cache(entity);
			return entity.getId();
		} catch(Exception e) {
			e.printStackTrace();
			log.error(e.getMessage());
			throw new SnakerException(e.getMessage(), e.getCause());
		}
	}
根据流程定义xml的输入流解析为字节数组，保存至数据库中，并且put到缓存中
@param input 定义输入流
@param creator 创建人