topic ProcessDiagramGenerator.generateDiagram not working in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/processdiagramgenerator-generatediagram-not-working/m-p/156320#M110576 <HTML><HEAD></HEAD><BODY><SPAN>I'm trying to generate a diagram for a running process.</SPAN><BR /><BR /><SPAN>My method receives the process instance Id as an argument. The code is shown bellow:</SPAN><BR /><BR /><PRE class="language-java line-numbers"><CODE><BR />&nbsp;&nbsp;&nbsp;public InputStream createInstanceDiagram(String processInstanceId) {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ProcessInstance pi = runtimeService.createProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();<BR /><BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ProcessDefinitionEntity pde = (ProcessDefinitionEntity) repositoryService.createProcessDefinitionQuery()<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.processDefinitionId(pi.getProcessDefinitionId()).singleResult();<BR /><BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println("******* isGraphicalNotationDefined? " + pde.isGraphicalNotationDefined()); // always false<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println("******* diagramResourceName:&nbsp; " + pde.getDiagramResourceName()); // returns resource name from database<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;List&lt;String&gt; activities = runtimeService.getActiveActivityIds(idInstanciaProcesso);<BR /><BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;InputStream is = ProcessDiagramGenerator.generateDiagram(pde, "png", activities);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return is;<BR />&nbsp;&nbsp;&nbsp;}<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><BR /><SPAN>I have re-used code from other posts, and from the </SPAN><STRONG>book-explorer-form</STRONG><SPAN> project, which is part of the </SPAN><STRONG>Activiti in Action book</STRONG><SPAN>.</SPAN><BR /><BR /><SPAN>So, for debugging purposes, I wrote the InputStream object to a file, and when I open the file I see an empty image. Please notice that the isGraphicalNotationDefined method returns 'false', despite of the fact that there is a Diagram Resource associated with that process definition in the database, I can query the ACT_GE_BYTEARRAY table to prove that, and the getDiagramResourceName returns the value from the NAME column.</SPAN><BR /><BR /><SPAN>I have created a similar method that generates a diagram for the process instance, and this one is working perfectly:</SPAN><BR /><BR /><PRE class="language-java line-numbers"><CODE><BR />&nbsp;&nbsp;&nbsp;public InputStream createDefinitionDiagram(String processDefinitionId) {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ProcessDefinitionEntity pde = (ProcessDefinitionEntity) repositoryService.createProcessDefinitionQuery()<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.processDefinitionId(processDefinitionId).singleResult();<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;repositoryService.getResourceAsStream(pde.getDeploymentId(), pde.getDiagramResourceName());<BR /><BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;InputStream is = repositoryService.getResourceAsStream(pde.getDeploymentId(), pde.getDiagramResourceName());<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return is;<BR />&nbsp;&nbsp;&nbsp;}<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><BR /><SPAN>The code I'm using to publish the process is the following:</SPAN><BR /><BR /><PRE class="language-java line-numbers"><CODE><BR />&nbsp;&nbsp;&nbsp;public String publishProcess(File file) throws IOException {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;try (ZipInputStream inputStream = new ZipInputStream(new FileInputStream(file))) {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return repositoryService.createDeployment().name(arquivoPublicacao.getName()).addZipInputStream(inputStream).deploy().getId();<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<BR />&nbsp;&nbsp;&nbsp;}<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><BR /><SPAN>Here is my processDefinition</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />&lt;?xml version="1.0" encoding="UTF-8"?&gt;<BR />&lt;definitions xmlns="<A href="http://www.omg.org/spec/BPMN/20100524/MODEL" rel="nofollow noopener noreferrer">http://www.omg.org/spec/BPMN/20100524/MODEL</A>" xmlns:xsi="<A href="http://www.w3.org/2001/XMLSchema-instance" rel="nofollow noopener noreferrer">http://www.w3.org/2001/XMLSchema-instance</A>" xmlns:activiti="<A href="http://activiti.org/bpmn" rel="nofollow noopener noreferrer">http://activiti.org/bpmn</A>" xmlns:bpmndi="<A href="http://www.omg.org/spec/BPMN/20100524/DI" rel="nofollow noopener noreferrer">http://www.omg.org/spec/BPMN/20100524/DI</A>" xmlns:omgdc="<A href="http://www.omg.org/spec/DD/20100524/DC" rel="nofollow noopener noreferrer">http://www.omg.org/spec/DD/20100524/DC</A>" xmlns:omgdi="<A href="http://www.omg.org/spec/DD/20100524/DI" rel="nofollow noopener noreferrer">http://www.omg.org/spec/DD/20100524/DI</A>" typeLanguage="<A href="http://www.w3.org/2001/XMLSchema" rel="nofollow noopener noreferrer">http://www.w3.org/2001/XMLSchema</A>" expressionLanguage="<A href="http://www.w3.org/1999/XPath" rel="nofollow noopener noreferrer">http://www.w3.org/1999/XPath</A>" targetNamespace="<A href="http://www.bpmnwithactiviti.org" rel="nofollow noopener noreferrer">http://www.bpmnwithactiviti.org</A>"&gt;<BR />&nbsp; &lt;process id="admissao" name="admissao" isExecutable="true"&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;startEvent id="inicioAdmissao" name="Start" activiti:formKey="tarefa_novaAdmissao.xhtml"&gt;&lt;/startEvent&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;sequenceFlow id="indoParaDigitacao" sourceRef="inicioAdmissao" targetRef="digitaAdmissao"&gt;&lt;/sequenceFlow&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;userTask id="digitaAdmissao" name="Digita Admissao" activiti:assignee="consultor" activiti:formKey="tarefa_digitaAdmissao.xhtml"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;documentation&gt;Digitar admissão para cargo: ${funAdmissaoWF.cargo}&lt;/documentation&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;/userTask&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;sequenceFlow id="indoParaEfetivacao" sourceRef="digitaAdmissao" targetRef="efetivaAdmissao"&gt;&lt;/sequenceFlow&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;serviceTask id="efetivaAdmissao" name="Efetiva Admissao" activiti:expression="#{servicoAdmissao.admiteFuncionario()}"&gt;&lt;/serviceTask&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;sequenceFlow id="indoParaFim" sourceRef="efetivaAdmissao" targetRef="fim"&gt;&lt;/sequenceFlow&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;endEvent id="fim" name="End"&gt;&lt;/endEvent&gt;<BR />&nbsp; &lt;/process&gt;<BR />&nbsp; &lt;bpmndi:BPMNDiagram id="BPMNDiagram_admissao"&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;bpmndi:BPMNPlane bpmnElement="admissao" id="BPMNPlane_admissao"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;bpmndi:BPMNShape bpmnElement="inicioAdmissao" id="BPMNShape_inicioAdmissao"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdc:Bounds height="49.0" width="51.0" x="10.0" y="22.0"&gt;&lt;/omgdc:Bounds&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/bpmndi:BPMNShape&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;bpmndi:BPMNShape bpmnElement="fim" id="BPMNShape_fim"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdc:Bounds height="49.0" width="61.0" x="420.0" y="22.0"&gt;&lt;/omgdc:Bounds&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/bpmndi:BPMNShape&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;bpmndi:BPMNShape bpmnElement="digitaAdmissao" id="BPMNShape_digitaAdmissao"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdc:Bounds height="66.0" width="121.0" x="110.0" y="15.0"&gt;&lt;/omgdc:Bounds&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/bpmndi:BPMNShape&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;bpmndi:BPMNShape bpmnElement="efetivaAdmissao" id="BPMNShape_efetivaAdmissao"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdc:Bounds height="65.0" width="134.0" x="267.0" y="16.0"&gt;&lt;/omgdc:Bounds&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/bpmndi:BPMNShape&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;bpmndi:BPMNEdge bpmnElement="indoParaDigitacao" id="BPMNEdge_indoParaDigitacao"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdi:waypoint x="61.0" y="46.0"&gt;&lt;/omgdi:waypoint&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdi:waypoint x="80.0" y="39.0"&gt;&lt;/omgdi:waypoint&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdi:waypoint x="110.0" y="48.0"&gt;&lt;/omgdi:waypoint&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/bpmndi:BPMNEdge&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;bpmndi:BPMNEdge bpmnElement="indoParaEfetivacao" id="BPMNEdge_indoParaEfetivacao"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdi:waypoint x="231.0" y="48.0"&gt;&lt;/omgdi:waypoint&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdi:waypoint x="249.0" y="39.0"&gt;&lt;/omgdi:waypoint&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdi:waypoint x="234.0" y="39.0"&gt;&lt;/omgdi:waypoint&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdi:waypoint x="249.0" y="39.0"&gt;&lt;/omgdi:waypoint&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdi:waypoint x="267.0" y="48.0"&gt;&lt;/omgdi:waypoint&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/bpmndi:BPMNEdge&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;bpmndi:BPMNEdge bpmnElement="indoParaFim" id="BPMNEdge_indoParaFim"&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdi:waypoint x="401.0" y="48.0"&gt;&lt;/omgdi:waypoint&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdi:waypoint x="397.0" y="39.0"&gt;&lt;/omgdi:waypoint&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;omgdi:waypoint x="420.0" y="46.0"&gt;&lt;/omgdi:waypoint&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/bpmndi:BPMNEdge&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;/bpmndi:BPMNPlane&gt;<BR />&nbsp; &lt;/bpmndi:BPMNDiagram&gt;<BR />&lt;/definitions&gt;<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>I'm using Activit 3.11 </SPAN></BODY></HTML> Wed, 06 Nov 2013 11:44:47 GMT felipe1 2013-11-06T11:44:47Z ProcessDiagramGenerator.generateDiagram not working https://connect.hyland.com/t5/alfresco-archive/processdiagramgenerator-generatediagram-not-working/m-p/156320#M110576 I'm trying to generate a diagram for a running process.My method receives the process instance Id as an argument. The code is shown bellow:&nbsp;&nbsp;&nbsp;public InputStream createInstanceDiagram(String processInstanceId) {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ProcessInstance pi = runtimeService.createProcessInstanceQuery().processInstanceId(p Wed, 06 Nov 2013 11:44:47 GMT https://connect.hyland.com/t5/alfresco-archive/processdiagramgenerator-generatediagram-not-working/m-p/156320#M110576 felipe1 2013-11-06T11:44:47Z Re: ProcessDiagramGenerator.generateDiagram not working https://connect.hyland.com/t5/alfresco-archive/processdiagramgenerator-generatediagram-not-working/m-p/156321#M110577 <HTML><HEAD></HEAD><BODY><SPAN>My solution was upgrading to version 5.14.</SPAN><BR /><BR /><SPAN>The following code works perfectly in this version:</SPAN><BR /><BR /><CODE><BR />&nbsp; BpmnModel model = repositoryService.getBpmnModel(pde.getProcessDefinition().getId());<BR />&nbsp; InputStream is = ProcessDiagramGenerator.generateDiagram(model, "png", activities);<BR /></CODE></BODY></HTML> Tue, 12 Nov 2013 19:22:19 GMT https://connect.hyland.com/t5/alfresco-archive/processdiagramgenerator-generatediagram-not-working/m-p/156321#M110577 felipe1 2013-11-12T19:22:19Z