topic Unknown property used in expression: #{bookOrder.validates()} in Alfresco Forum

topic Unknown property used in expression: #{bookOrder.validates()} in Alfresco Forum https://connect.hyland.com/t5/alfresco-forum/unknown-property-used-in-expression-bookorder-validates/m-p/21588#M9520 <HTML><HEAD></HEAD><BODY><P>Hi everyone i tried CDI with Activiti but i keep getting this error :</P><BLOCKQUOTE class="jive_macro_quote jive-quote jive_text_macro"><P>Unknown property used in expression: #{bookOrder.validates()}</P><P>Caused by: org.activiti.engine.impl.javax.el.PropertyNotFoundException: Cannot resolve identifier 'bookOrder'</P></BLOCKQUOTE><P>My BookOrder class : </P><BLOCKQUOTE class="jive_macro_quote jive-quote jive_text_macro"><P>@Named("bookOrder")<BR />public class BookOrder {<BR /><BR /> private static final long serialVersionUID = 1L;<BR /><BR /> private String isbn;<BR /> private boolean approved;<BR /><BR /> public String getIsbn() {<BR /> return isbn;<BR /> }<BR /> public void setIsbn(String isbn) {<BR /> this.isbn = isbn;<BR /> }<BR /> public boolean isApproved() {<BR /> return approved;<BR /> }<BR /> public void setApproved(boolean approved) {<BR /> this.approved = approved;<BR /> }<BR /><BR /><BR /> public void validates() {<BR /> System.out.println("Testing the CDI ...");<BR /> }</P><P><BR />}</P></BLOCKQUOTE><P>and the BPMN file :</P><BLOCKQUOTE class="jive_macro_quote jive-quote jive_text_macro"><P><?xml version="1.0" encoding="UTF-8"?><BR /><SPAN><definitions xmlns="</SPAN><A class="jive-link-external-small" href="http://www.omg.org/spec/BPMN/20100524/MODEL" rel="nofollow noopener noreferrer" target="_blank">http://www.omg.org/spec/BPMN/20100524/MODEL</A><SPAN>" xmlns:xsi="</SPAN><A class="jive-link-external-small" href="http://www.w3.org/2001/XMLSchema-instance" rel="nofollow noopener noreferrer" target="_blank">http://www.w3.org/2001/XMLSchema-instance</A><SPAN>" xmlns:xsd="</SPAN><A class="jive-link-external-small" href="http://www.w3.org/2001/XMLSchema" rel="nofollow noopener noreferrer" target="_blank">http://www.w3.org/2001/XMLSchema</A><SPAN>" xmlns:activiti="</SPAN><A class="jive-link-external-small" href="http://activiti.org/bpmn" rel="nofollow noopener noreferrer" target="_blank">http://activiti.org/bpmn</A><SPAN>" xmlns:bpmndi="</SPAN><A class="jive-link-external-small" href="http://www.omg.org/spec/BPMN/20100524/DI" rel="nofollow noopener noreferrer" target="_blank">http://www.omg.org/spec/BPMN/20100524/DI</A><SPAN>" xmlns<img id="smileysurprised" class="emoticon emoticon-smileysurprised" src="https://connect.hyland.com/i/smilies/16x16_smiley-surprised.png" alt="Smiley Surprised" title="Smiley Surprised" />mgdc="</SPAN><A class="jive-link-external-small" href="http://www.omg.org/spec/DD/20100524/DC" rel="nofollow noopener noreferrer" target="_blank">http://www.omg.org/spec/DD/20100524/DC</A><SPAN>" xmlns<img id="smileysurprised" class="emoticon emoticon-smileysurprised" src="https://connect.hyland.com/i/smilies/16x16_smiley-surprised.png" alt="Smiley Surprised" title="Smiley Surprised" />mgdi="</SPAN><A class="jive-link-external-small" href="http://www.omg.org/spec/DD/20100524/DI" rel="nofollow noopener noreferrer" target="_blank">http://www.omg.org/spec/DD/20100524/DI</A><SPAN>" typeLanguage="</SPAN><A class="jive-link-external-small" href="http://www.w3.org/2001/XMLSchema" rel="nofollow noopener noreferrer" target="_blank">http://www.w3.org/2001/XMLSchema</A><SPAN>" expressionLanguage="</SPAN><A class="jive-link-external-small" href="http://www.w3.org/1999/XPath" rel="nofollow noopener noreferrer" target="_blank">http://www.w3.org/1999/XPath</A><SPAN>" targetNamespace="</SPAN><A class="jive-link-external-small" href="http://www.activiti.org/test" rel="nofollow noopener noreferrer" target="_blank">http://www.activiti.org/test</A><SPAN>"></SPAN><BR /><process id="my-process" name="bookorder"><BR /> <startEvent id="startEvent" name="Start" activiti:formKey="taskForm_newOrder.jsf" /><BR /> <sequenceFlow id="toValidateTask" sourceRef="startEvent" targetRef="validateTask"/><BR /> <serviceTask id="validateTask" activiti:expression="#{bookOrder.validates()}" /><BR /> <sequenceFlow id="toCompletedOrderTask" sourceRef="validateTask" targetRef="completeOrderTask"/><BR /> <userTask id="completeOrderTask" name="Complete order" activiti:assignee="kermit" activiti:formKey="taskForm_completeOrder.jsf"><BR /> <documentation>Completing order for book with isbn </documentation><BR /> </userTask><BR /> <sequenceFlow id="toApproveTask" sourceRef="completeOrderTask" targetRef="approveTask"/><BR /> <serviceTask id="approveTask" activiti:expression="#{bookOrder.validates()}" /><BR /> <sequenceFlow id="toEndEvent" sourceRef="approveTask" targetRef="endEvent"/><BR /> <endEvent id="endEvent" name="End"/><BR /> </process><BR /></definitions></P></BLOCKQUOTE><P></P><P>Any ideas what i'm doing Wrong here ??</P></BODY></HTML> Tue, 02 May 2017 14:23:27 GMT ilyass_act 2017-05-02T14:23:27Z Unknown property used in expression: #{bookOrder.validates()} https://connect.hyland.com/t5/alfresco-forum/unknown-property-used-in-expression-bookorder-validates/m-p/21588#M9520 Hi everyone i tried CDI with Activiti but i keep getting this error :Unknown property used in expression: #{bookOrder.validates()}Caused by: org.activiti.engine.impl.javax.el.PropertyNotFoundException: Cannot resolve identifier 'bookOrder'My BookOrder class : @Named("bookOrder")public class BookOrde Tue, 02 May 2017 14:23:27 GMT https://connect.hyland.com/t5/alfresco-forum/unknown-property-used-in-expression-bookorder-validates/m-p/21588#M9520 ilyass_act 2017-05-02T14:23:27Z Re: Unknown property used in expression: #{bookOrder.validates()} https://connect.hyland.com/t5/alfresco-forum/unknown-property-used-in-expression-bookorder-validates/m-p/21589#M9521 <HTML><HEAD></HEAD><BODY><P>What platform are you running on?</P><P><A href="https://migration33.stage.lithium.com/t5/tag/bp3/tg-p"></A>‌</P></BODY></HTML> Tue, 02 May 2017 16:36:17 GMT https://connect.hyland.com/t5/alfresco-forum/unknown-property-used-in-expression-bookorder-validates/m-p/21589#M9521 gdharley 2017-05-02T16:36:17Z Re: Unknown property used in expression: #{bookOrder.validates()} https://connect.hyland.com/t5/alfresco-forum/unknown-property-used-in-expression-bookorder-validates/m-p/21590#M9522 <HTML><HEAD></HEAD><BODY><P>I solved the problem i'm using spring with JSF i declared the beans in my activiti.cfg.xml , the problem i'm facing is that inside the validate method i have bookOrder.getIsbn when i call it it retrieves the value i want  but when processing it vial ServiceTask it always retrievs NullPointerException</P><P><SPAN><beans xmlns="</SPAN><A class="jive-link-external-small" href="http://www.springframework.org/schema/beans" rel="nofollow noopener noreferrer" target="_blank">http://www.springframework.org/schema/beans</A><SPAN>"</SPAN><BR /><SPAN> xmlns:context="</SPAN><A class="jive-link-external-small" href="http://www.springframework.org/schema/context" rel="nofollow noopener noreferrer" target="_blank">http://www.springframework.org/schema/context</A><SPAN>"</SPAN><BR /><SPAN> xmlns:tx="</SPAN><A class="jive-link-external-small" href="http://www.springframework.org/schema/tx" rel="nofollow noopener noreferrer" target="_blank">http://www.springframework.org/schema/tx</A><SPAN>"</SPAN><BR /><SPAN> xmlns:xsi="</SPAN><A class="jive-link-external-small" href="http://www.w3.org/2001/XMLSchema-instance" rel="nofollow noopener noreferrer" target="_blank">http://www.w3.org/2001/XMLSchema-instance</A><SPAN>"</SPAN><BR /><SPAN> xsi:schemaLocation="</SPAN><A class="jive-link-external-small" href="http://www.springframework.org/schema/beans" rel="nofollow noopener noreferrer" target="_blank">http://www.springframework.org/schema/beans</A><BR /><SPAN> </SPAN><A class="jive-link-external-small" href="http://www.springframework.org/schema/beans/spring-beans.xsd" rel="nofollow noopener noreferrer" target="_blank">http://www.springframework.org/schema/beans/spring-beans.xsd</A><SPAN> </SPAN><BR /> "></P><P><bean id="dataSource" class="org.springframework.jdbc.datasource.SimpleDriverDataSource"><BR /> <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/activiti_test" /><BR /> <property name="jdbcDriver" value="com.mysql.jdbc.Driver" /><BR /> <property name="jdbcUsername" value="root" /><BR /> <property name="jdbcPassword" value=" " /><BR /> <property name="databaseSchemaUpdate" value="DB_SCHEMA_UPDATE_TRUE" /><BR /> </bean></P><P><bean id="transactionManager"<BR /> class="org.springframework.jdbc.datasource.DataSourceTransactionManager"><BR /> <property name="dataSource" ref="dataSource"/><BR /> </bean></P><P><bean id="processEngineConfiguration" class="org.activiti.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration"><BR /> <property name="jdbcUrl" value="jdbc:h2:mem:activiti;DB_CLOSE_DELAY=1000" /><BR /> <property name="jdbcDriver" value="org.h2.Driver" /><BR /> <property name="jdbcUsername" value="sa" /><BR /> <property name="jdbcPassword" value="" /></P><P><property name="databaseSchemaUpdate" value="true" /></P><P><property name="jobExecutorActivate" value="false" /><BR /> <property name="asyncExecutorEnabled" value="true" /><BR /> <property name="asyncExecutorActivate" value="false" /><BR /> <BR /> </bean><BR /> <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean"><BR /> <property name="processEngineConfiguration" ref="processEngineConfiguration"/><BR /> </bean></P><P><bean id="repositoryService" factory-bean="processEngine"<BR /> factory-method="getRepositoryService"/><BR /> <bean id="runtimeService" factory-bean="processEngine"<BR /> factory-method="getRuntimeService"/><BR /> <bean id="taskService" factory-bean="processEngine"<BR /> factory-method="getTaskService"/><BR /> <bean id="historyService" factory-bean="processEngine"<BR /> factory-method="getHistoryService"/><BR /> <bean id="managementService" factory-bean="processEngine"<BR /> factory-method="getManagementService"/></P><P><bean id="bookOrder" class="ma.net.s2m.selectsystem.web.controller.admin.BookOrder"/><BR /> <bean id="operationController" class="ma.net.s2m.selectsystem.web.controller.admin.OperationController"/><BR /> <bean id="adminModele" class="ma.net.s2m.selectsystem.web.modele.AdminModele"/><BR /> <bean id="moduleMenuItem" class="ma.net.s2m.selectsystem.domainmodel.admin.ModuleMenuItem"/></P><P></beans></P></BODY></HTML> Wed, 03 May 2017 11:29:18 GMT https://connect.hyland.com/t5/alfresco-forum/unknown-property-used-in-expression-bookorder-validates/m-p/21590#M9522 ilyass_act 2017-05-03T11:29:18Z