Java Code Examples for org.activiti.engine.repository.DeploymentBuilder#addInputStream()

@Override
public void deployResources(final String deploymentNameHint, final Resource[] resources, final RepositoryService repositoryService) {

  // Create a single deployment for all resources using the name hint as
  // the
  // literal name
  final DeploymentBuilder deploymentBuilder = repositoryService.createDeployment().enableDuplicateFiltering().name(deploymentNameHint);

  for (final Resource resource : resources) {
    final String resourceName = determineResourceName(resource);

    try {
      if (resourceName.endsWith(".bar") || resourceName.endsWith(".zip") || resourceName.endsWith(".jar")) {
        deploymentBuilder.addZipInputStream(new ZipInputStream(resource.getInputStream()));
      } else {
        deploymentBuilder.addInputStream(resourceName, resource.getInputStream());
      }
    } catch (IOException e) {
      throw new ActivitiException("couldn't auto deploy resource '" + resource + "': " + e.getMessage(), e);
    }
  }

  deploymentBuilder.deploy();

}
 

@Override
public void deployResources(final String deploymentNameHint, final Resource[] resources, final RepositoryService repositoryService) {

  // Create a separate deployment for each resource using the resource
  // name

  for (final Resource resource : resources) {

    final String resourceName = determineResourceName(resource);
    final DeploymentBuilder deploymentBuilder = repositoryService.createDeployment().enableDuplicateFiltering().name(resourceName);

    try {
      if (resourceName.endsWith(".bar") || resourceName.endsWith(".zip") || resourceName.endsWith(".jar")) {
        deploymentBuilder.addZipInputStream(new ZipInputStream(resource.getInputStream()));
      } else {
        deploymentBuilder.addInputStream(resourceName, resource.getInputStream());
      }
    } catch (IOException e) {
      throw new ActivitiException("couldn't auto deploy resource '" + resource + "': " + e.getMessage(), e);
    }

    deploymentBuilder.deploy();
  }
}
 

protected String deployProcessDefinition(String... artifacts) {
    DeploymentBuilder deploymentBuilder = activitiProcessEngine.getRepositoryService().createDeployment();
    boolean firstArtifact = true;
    for (String artifact : artifacts)
    {
        InputStream bpmnInputStream = getClass().getClassLoader().getResourceAsStream(artifact);
        String name = artifact.substring(artifact.lastIndexOf("/") + 1);
        if (firstArtifact)
        {
            deploymentBuilder.name(name);
        }
        deploymentBuilder.addInputStream(name, bpmnInputStream);
    }
    String deploymentId = deploymentBuilder.deploy().getId();
    return deploymentId;
}
 

@Override
public void deployResources(final String deploymentNameHint, final Resource[] resources, final RepositoryService repositoryService) {

    // Create a separate deployment for each resource using the resource
    // name

    for (final Resource resource : resources) {

        final String resourceName = determineResourceName(resource);
        final DeploymentBuilder deploymentBuilder = repositoryService.createDeployment().enableDuplicateFiltering().name(resourceName);

        try {
            if (resourceName.endsWith(".bar") || resourceName.endsWith(".zip") || resourceName.endsWith(".jar")) {
                deploymentBuilder.addZipInputStream(new ZipInputStream(resource.getInputStream()));
            } else {
                deploymentBuilder.addInputStream(resourceName, resource.getInputStream());
            }
        } catch (IOException e) {
            throw new ActivitiException("couldn't auto deploy resource '" + resource + "': " + e.getMessage(), e);
        }

        deploymentBuilder.deploy();
    }
}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:process-list";
}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:process-list";
}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:process-list";
}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:process-list";
}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:processes";
}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:process-list";
}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:process-list";
}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:process-list";
}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:process-list";
}
 

@Override
public void deployResources(final String deploymentNameHint, final Resource[] resources, final RepositoryService repositoryService) {

    // Create a deployment for each distinct parent folder using the name
    // hint
    // as a prefix
    final Map<String, Set<Resource>> resourcesMap = createMap(resources);

    for (final Entry<String, Set<Resource>> group : resourcesMap.entrySet()) {

        final String deploymentName = determineDeploymentName(deploymentNameHint, group.getKey());

        final DeploymentBuilder deploymentBuilder = repositoryService.createDeployment().enableDuplicateFiltering().name(deploymentName);

        for (final Resource resource : group.getValue()) {
            final String resourceName = determineResourceName(resource);

            try {
                if (resourceName.endsWith(".bar") || resourceName.endsWith(".zip") || resourceName.endsWith(".jar")) {
                    deploymentBuilder.addZipInputStream(new ZipInputStream(resource.getInputStream()));
                } else {
                    deploymentBuilder.addInputStream(resourceName, resource.getInputStream());
                }
            } catch (IOException e) {
                throw new ActivitiException("couldn't auto deploy resource '" + resource + "': " + e.getMessage(), e);
            }
        }
        deploymentBuilder.deploy();
    }

}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:process-list";
}
 

/**
 * 部署流程资源
 * 加载ZIP文件中的流程
 */
@PostMapping(value = "/deploy")
@ApiOperation("上传流程定义文件并部署流程")
@Authorize(action = "deploy")
public ResponseMessage<Deployment> deploy(@RequestPart(value = "file") MultipartFile file) throws IOException {
    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    // 得到输入流（字节流）对象
    InputStream fileInputStream = file.getInputStream();

    // 文件的扩展名
    String extension = FilenameUtils.getExtension(fileName);

    // zip或者bar类型的文件用ZipInputStream方式部署
    DeploymentBuilder deployment = repositoryService.createDeployment();
    if ("zip".equals(extension) || "bar".equals(extension)) {
        ZipInputStream zip = new ZipInputStream(fileInputStream);
        deployment.addZipInputStream(zip);
    } else {
        // 其他类型的文件直接部署
        deployment.addInputStream(fileName, fileInputStream);
    }
    Deployment result = deployment.deploy();

    return ResponseMessage.ok(result);
}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:process-list";
}
 

/**
 * 部署流程资源
 */
@RequestMapping(value = "/deploy")
public String deploy(@RequestParam(value = "file", required = true) MultipartFile file) {

    // 获取上传的文件名
    String fileName = file.getOriginalFilename();

    try {
        // 得到输入流（字节流）对象
        InputStream fileInputStream = file.getInputStream();

        // 文件的扩展名
        String extension = FilenameUtils.getExtension(fileName);

        // zip或者bar类型的文件用ZipInputStream方式部署
        DeploymentBuilder deployment = repositoryService.createDeployment();
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment.addZipInputStream(zip);
        } else {
            // 其他类型的文件直接部署
            deployment.addInputStream(fileName, fileInputStream);
        }
        deployment.deploy();
    } catch (Exception e) {
        logger.error("error on deploy process, because of file input stream");
    }

    return "redirect:process-list";
}
 

@ApiOperation(value = "Create a new deployment", tags = {"Deployment"}, consumes = "multipart/form-data", produces = "application/json",
    notes = "The request body should contain data of type multipart/form-data. There should be exactly one file in the request, any additional files will be ignored. If multiple resources need to be deployed in a single deployment, compress the resources in a zip and make sure the file-name ends with .bar or .zip.\n"
        + "\n"
        + "An additional parameter (form-field) can be passed in the request body with name tenantId. The value of this field will be used as the id of the tenant this deployment is done in.")
@ApiResponses(value = {
    @ApiResponse(code = 200, message = "Indicates the deployment was created."),
    @ApiResponse(code = 400, message = "Indicates there was no content present in the request body or the content mime-type is not supported for deployment. The status-description contains additional information.")
})
@RequestMapping(value = "/repository/deployments", method = RequestMethod.POST, produces = "application/json")
public DeploymentResponse uploadDeployment(@ApiParam(name = "tenantId") @RequestParam(value = "tenantId", required = false) String tenantId, HttpServletRequest request, HttpServletResponse response) {

  if (request instanceof MultipartHttpServletRequest == false) {
    throw new ActivitiIllegalArgumentException("Multipart request is required");
  }

  MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;

  if (multipartRequest.getFileMap().size() == 0) {
    throw new ActivitiIllegalArgumentException("Multipart request with file content is required");
  }

  MultipartFile file = multipartRequest.getFileMap().values().iterator().next();

  try {
    DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
    String fileName = file.getOriginalFilename();
    if (StringUtils.isEmpty(fileName) || !(fileName.endsWith(".bpmn20.xml") || fileName.endsWith(".bpmn") || fileName.toLowerCase().endsWith(".bar") || fileName.toLowerCase().endsWith(".zip"))) {

      fileName = file.getName();
    }

    if (fileName.endsWith(".bpmn20.xml") || fileName.endsWith(".bpmn")) {
      deploymentBuilder.addInputStream(fileName, file.getInputStream());
    } else if (fileName.toLowerCase().endsWith(".bar") || fileName.toLowerCase().endsWith(".zip")) {
      deploymentBuilder.addZipInputStream(new ZipInputStream(file.getInputStream()));
    } else {
      throw new ActivitiIllegalArgumentException("File must be of type .bpmn20.xml, .bpmn, .bar or .zip");
    }
    deploymentBuilder.name(fileName);

    if (tenantId != null) {
      deploymentBuilder.tenantId(tenantId);
    }

    Deployment deployment = deploymentBuilder.deploy();

    response.setStatus(HttpStatus.CREATED.value());

    return restResponseFactory.createDeploymentResponse(deployment);

  } catch (Exception e) {
    if (e instanceof ActivitiException) {
      throw (ActivitiException) e;
    }
    throw new ActivitiException(e.getMessage(), e);
  }
}
 

@Override
@Transactional
public Deployment updateAppDefinition(Model appDefinitionModel, User user) {
  Deployment deployment = null;
  AppDefinition appDefinition = resolveAppDefinition(appDefinitionModel);

  if (CollectionUtils.isNotEmpty(appDefinition.getModels())) {
    DeploymentBuilder deploymentBuilder = repositoryService.createDeployment()
        .name(appDefinitionModel.getName())
        .key(appDefinitionModel.getKey());
    
    Map<String, Model> formMap = new HashMap<String, Model>();
    Map<String, Model> decisionTableMap = new HashMap<String, Model>();

    for (AppModelDefinition appModelDef : appDefinition.getModels()) {

      AbstractModel processModel = modelService.getModel(appModelDef.getId());
      if (processModel == null) {
        logger.error("Model " + appModelDef.getId() + " for app definition " + appDefinitionModel.getId() + " could not be found");
        throw new BadRequestException("Model for app definition could not be found");
      }
      
      List<Model> referencedModels = modelRepository.findModelsByParentModelId(processModel.getId());
      for (Model childModel : referencedModels) {
        if (Model.MODEL_TYPE_FORM == childModel.getModelType()) {
          formMap.put(childModel.getId(), childModel);
          
        } else if (Model.MODEL_TYPE_DECISION_TABLE == childModel.getModelType()) {
          decisionTableMap.put(childModel.getId(), childModel);
        }
      }

      BpmnModel bpmnModel = modelService.getBpmnModel(processModel, formMap, decisionTableMap);
      Map<String, StartEvent> startEventMap = processNoneStartEvents(bpmnModel);
      
      for (Process process : bpmnModel.getProcesses()) {
        processUserTasks(process.getFlowElements(), process, startEventMap);
      }
      
      byte[] modelXML = modelService.getBpmnXML(bpmnModel);
      deploymentBuilder.addInputStream(processModel.getKey().replaceAll(" ", "") + ".bpmn", new ByteArrayInputStream(modelXML));
    }
    
    if (formMap.size() > 0) {
      for (String formId : formMap.keySet()) {
        Model formInfo = formMap.get(formId);
        deploymentBuilder.addString("form-" + formInfo.getKey() + ".form", formInfo.getModelEditorJson());
      }
    }
    
    if (decisionTableMap.size() > 0) {
      for (String decisionTableId : decisionTableMap.keySet()) {
        Model decisionTableInfo = decisionTableMap.get(decisionTableId);
        try {
          JsonNode decisionTableNode = objectMapper.readTree(decisionTableInfo.getModelEditorJson());
          DmnDefinition dmnDefinition = dmnJsonConverter.convertToDmn(decisionTableNode, decisionTableInfo.getId(), 
              decisionTableInfo.getVersion(), decisionTableInfo.getLastUpdated());
          byte[] dmnXMLBytes = dmnXMLConverter.convertToXML(dmnDefinition);
          deploymentBuilder.addBytes("dmn-" + decisionTableInfo.getKey() + ".dmn", dmnXMLBytes);
          
        } catch (Exception e) {
          logger.error("Error converting decision table to XML " + decisionTableInfo.getName(), e);
          throw new InternalServerErrorException("Error converting decision table to XML " + decisionTableInfo.getName());
        }
      }
    }

    deployment = deploymentBuilder.deploy();
  }

  return deployment;
}