Eugene Dzhurinsky [http://community.jboss.org/people/jdevelop] replied to the discussion
"Visualize workflow and it's current state" To view the discussion, visit: http://community.jboss.org/message/558152#558152 -------------------------------------------------------------- Well, in the meantime I tried to implement generation of an image after workflow is deployed. I tried to get image with the following code: NewDeployment deployment = repositoryService.createDeployment(); String name = workflow.getName().replaceAll(" ", "_"); String key = deployment.addResourceFromString( name + "_" + workflow.getVersion() + ".jpdl.xml", workflowSerializer.serialize(workflow)).deploy(); ProcessDefinitionQuery pdq = repositoryService .createProcessDefinitionQuery(); List<ProcessDefinition> processDefinitions = pdq.processDefinitionKey( key).list(); for (ProcessDefinition pd : processDefinitions) { String imageName = pd.getImageResourceName(); File f = new File("/home/bofh/" + imageName); try { FileOutputStream fos = new FileOutputStream(f); System.out.println("Created file " + f.getAbsolutePath()); InputStream imageInputStream = repositoryService .getResourceAsStream(pd.getDeploymentId(), imageName); byte[] buffer = new byte[10240]; int read = 0; while ((read = imageInputStream.read(buffer)) > 0) { fos.write(buffer, 0, read); } fos.flush(); fos.close(); imageInputStream.close(); } catch (Exception e) { e.printStackTrace(); } } However the name of image at line String imageName = pd.getImageResourceName(); is always null, which causes NPE on getting the actual image stream Am I missing something? Thank you in advance! -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/558152#558152] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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