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Example 1 with DeploymentBuilder

use of org.flowable.engine.repository.DeploymentBuilder in project plumdo-work by wengwh.

the class DeployModelCmd method execute.

public Deployment execute(CommandContext commandContext) {
    Deployment deployment = null;
    RepositoryService repositoryService = commandContext.getProcessEngineConfiguration().getRepositoryService();
    Model model = repositoryService.getModel(modelId);
    if (model == null) {
        throw new FlowableObjectNotFoundException("Could not find a model with id '" + modelId + "'.", Model.class);
    }
    byte[] editorSource = commandContext.getModelEntityManager().findEditorSourceByModelId(modelId);
    if (editorSource == null) {
        throw new FlowableObjectNotFoundException("Model with id '" + modelId + "' does not have source available.", String.class);
    }
    try {
        DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
        ObjectNode modelNode = (ObjectNode) new ObjectMapper().readTree(editorSource);
        BpmnModel bpmnModel = new BpmnJsonConverter().convertToBpmnModel(modelNode);
        byte[] bpmnBytes = new BpmnXMLConverter().convertToXML(bpmnModel);
        String fileName = model.getId() + ".bpmn20.xml";
        ByteArrayInputStream bis = new ByteArrayInputStream(bpmnBytes);
        deploymentBuilder.addInputStream(fileName, bis);
        deploymentBuilder.name(fileName);
        // modelId设置为部署的分类字段作为后续关联的需要
        deploymentBuilder.category(model.getId());
        if (model.getTenantId() != null) {
            deploymentBuilder.tenantId(model.getTenantId());
        }
        deployment = deploymentBuilder.deploy();
        // 设置模型的部署ID
        model.setDeploymentId(deployment.getId());
    } catch (Exception e) {
        if (e instanceof FlowableException) {
            throw (FlowableException) e;
        }
        throw new FlowableException(e.getMessage(), e);
    }
    return deployment;
}
Also used : ObjectNode(com.fasterxml.jackson.databind.node.ObjectNode) Deployment(org.flowable.engine.repository.Deployment) FlowableObjectNotFoundException(org.flowable.engine.common.api.FlowableObjectNotFoundException) FlowableException(org.flowable.engine.common.api.FlowableException) BpmnModel(org.flowable.bpmn.model.BpmnModel) BpmnXMLConverter(org.flowable.bpmn.converter.BpmnXMLConverter) FlowableObjectNotFoundException(org.flowable.engine.common.api.FlowableObjectNotFoundException) FlowableException(org.flowable.engine.common.api.FlowableException) ByteArrayInputStream(java.io.ByteArrayInputStream) Model(org.flowable.engine.repository.Model) BpmnModel(org.flowable.bpmn.model.BpmnModel) BpmnJsonConverter(org.flowable.editor.language.json.converter.BpmnJsonConverter) DeploymentBuilder(org.flowable.engine.repository.DeploymentBuilder) ObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) RepositoryService(org.flowable.engine.RepositoryService)

Example 2 with DeploymentBuilder

use of org.flowable.engine.repository.DeploymentBuilder in project plumdo-work by wengwh.

the class ProcessDefinitionResource method createProcessDefinition.

@RequestMapping(value = "/process-definition", method = RequestMethod.POST, produces = "application/json", name = "流程定义创建")
@ResponseStatus(value = HttpStatus.CREATED)
public ProcessDefinitionResponse createProcessDefinition(@RequestParam(value = "tenantId", required = false) String tenantId, HttpServletRequest request) {
    if (request instanceof MultipartHttpServletRequest == false) {
        throw new FlowableIllegalArgumentException("Multipart request is required");
    }
    MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
    if (multipartRequest.getFileMap().size() == 0) {
        throw new FlowableIllegalArgumentException("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 FlowableIllegalArgumentException("File must be of type .bpmn20.xml, .bpmn, .bar or .zip");
        }
        deploymentBuilder.name(fileName);
        if (tenantId != null) {
            deploymentBuilder.tenantId(tenantId);
        }
        String deploymentId = deploymentBuilder.deploy().getId();
        ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery().deploymentId(deploymentId).singleResult();
        return restResponseFactory.createProcessDefinitionResponse(processDefinition);
    } catch (Exception e) {
        if (e instanceof FlowableException) {
            throw (FlowableException) e;
        }
        throw new FlowableException(e.getMessage(), e);
    }
}
Also used : MultipartFile(org.springframework.web.multipart.MultipartFile) ZipInputStream(java.util.zip.ZipInputStream) FlowableException(org.flowable.engine.common.api.FlowableException) FlowableIllegalArgumentException(org.flowable.engine.common.api.FlowableIllegalArgumentException) ProcessDefinition(org.flowable.engine.repository.ProcessDefinition) DeploymentBuilder(org.flowable.engine.repository.DeploymentBuilder) FlowableForbiddenException(com.plumdo.flow.exception.FlowableForbiddenException) FlowableException(org.flowable.engine.common.api.FlowableException) FlowableIllegalArgumentException(org.flowable.engine.common.api.FlowableIllegalArgumentException) FlowableObjectNotFoundException(org.flowable.engine.common.api.FlowableObjectNotFoundException) MultipartHttpServletRequest(org.springframework.web.multipart.MultipartHttpServletRequest) ResponseStatus(org.springframework.web.bind.annotation.ResponseStatus) RequestMapping(org.springframework.web.bind.annotation.RequestMapping)

Example 3 with DeploymentBuilder

use of org.flowable.engine.repository.DeploymentBuilder in project plumdo-work by wengwh.

the class ProcessDefinitionCopyResource method copyProcessDefinition.

@RequestMapping(value = "/process-definition/{processDefinitionId}/copy", method = RequestMethod.POST, produces = "application/json", name = "复制流程定义")
@ResponseStatus(value = HttpStatus.CREATED)
public ProcessDefinitionResponse copyProcessDefinition(@PathVariable String processDefinitionId, @RequestBody(required = false) ProcessDefinitionCopyRequest processDefinitionCopyRequest) {
    ProcessDefinition processDefinition = getProcessDefinitionFromRequest(processDefinitionId);
    try {
        String name = null;
        if (processDefinitionCopyRequest != null && processDefinitionCopyRequest.getName() != null) {
            name = processDefinitionCopyRequest.getName();
        } else {
            name = "CopyOf" + processDefinition.getName();
        }
        String key = null;
        if (processDefinitionCopyRequest != null && processDefinitionCopyRequest.getKey() != null) {
            key = processDefinitionCopyRequest.getKey();
        } else {
            // 保证key不重复使用时间戳
            key = "CopyOf" + System.currentTimeMillis();
        }
        DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
        BpmnModel bpmnModel = repositoryService.getBpmnModel(processDefinition.getId());
        bpmnModel.getMainProcess().setName(name);
        bpmnModel.getMainProcess().setId(key);
        byte[] bpmnBytes = new BpmnXMLConverter().convertToXML(bpmnModel);
        String fileName = processDefinition.getResourceName();
        ByteArrayInputStream bis = new ByteArrayInputStream(bpmnBytes);
        deploymentBuilder.addInputStream(fileName, bis);
        deploymentBuilder.name(fileName);
        if (processDefinition.getTenantId() != null) {
            deploymentBuilder.tenantId(processDefinition.getTenantId());
        }
        String deploymentId = deploymentBuilder.deploy().getId();
        ProcessDefinition processDefinitionNew = repositoryService.createProcessDefinitionQuery().deploymentId(deploymentId).singleResult();
        return restResponseFactory.createProcessDefinitionResponse(processDefinitionNew);
    } catch (Exception e) {
        throw new FlowableException("Error copy process-definition", e);
    }
}
Also used : FlowableException(org.flowable.engine.common.api.FlowableException) ByteArrayInputStream(java.io.ByteArrayInputStream) ProcessDefinition(org.flowable.engine.repository.ProcessDefinition) DeploymentBuilder(org.flowable.engine.repository.DeploymentBuilder) FlowableException(org.flowable.engine.common.api.FlowableException) BpmnModel(org.flowable.bpmn.model.BpmnModel) BpmnXMLConverter(org.flowable.bpmn.converter.BpmnXMLConverter) ResponseStatus(org.springframework.web.bind.annotation.ResponseStatus) RequestMapping(org.springframework.web.bind.annotation.RequestMapping)

Aggregations

FlowableException (org.flowable.engine.common.api.FlowableException)3 DeploymentBuilder (org.flowable.engine.repository.DeploymentBuilder)3 ByteArrayInputStream (java.io.ByteArrayInputStream)2 BpmnXMLConverter (org.flowable.bpmn.converter.BpmnXMLConverter)2 BpmnModel (org.flowable.bpmn.model.BpmnModel)2 FlowableObjectNotFoundException (org.flowable.engine.common.api.FlowableObjectNotFoundException)2 ProcessDefinition (org.flowable.engine.repository.ProcessDefinition)2 RequestMapping (org.springframework.web.bind.annotation.RequestMapping)2 ResponseStatus (org.springframework.web.bind.annotation.ResponseStatus)2 ObjectMapper (com.fasterxml.jackson.databind.ObjectMapper)1 ObjectNode (com.fasterxml.jackson.databind.node.ObjectNode)1 FlowableForbiddenException (com.plumdo.flow.exception.FlowableForbiddenException)1 ZipInputStream (java.util.zip.ZipInputStream)1 BpmnJsonConverter (org.flowable.editor.language.json.converter.BpmnJsonConverter)1 RepositoryService (org.flowable.engine.RepositoryService)1 FlowableIllegalArgumentException (org.flowable.engine.common.api.FlowableIllegalArgumentException)1 Deployment (org.flowable.engine.repository.Deployment)1 Model (org.flowable.engine.repository.Model)1 MultipartFile (org.springframework.web.multipart.MultipartFile)1 MultipartHttpServletRequest (org.springframework.web.multipart.MultipartHttpServletRequest)1