topic JavaDelegate - local Variables in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/javadelegate-local-variables/m-p/152280#M106941 <HTML><HEAD></HEAD><BODY><SPAN>I am using Java Serice Task to get and set some processing variables. something like this.</SPAN><BR /><BR /><PRE class="language-java line-numbers"><CODE><BR />public class CustomDelegate implements JavaDelegate {<BR />&nbsp; <BR />&nbsp; public void execute(DelegateExecution execution) throws Exception {<BR /><BR /> //Counter<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int&nbsp;&nbsp;&nbsp; i= (Integer)execution.getVariable("count");<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if(i&lt;5) { i= i+ 1;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; execution.setVariable("count", i);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<BR /><BR />//External call<BR />&nbsp;&nbsp;&nbsp;String orderID= (String) execution.getVariable("orderID");<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; String status= MyUtil.getStatus(orderID);<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; execution.setVariable("status", status);<BR /><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>We have multiple orders and so mutliple threads. As recommended in userguide - we are not using any member variables. But using&nbsp; local variables. But the last sentence in user guide says [red] class must be thread-safe[/red] too. </SPAN><BR /><BR /><SPAN>Do we still need to make our custom javadelegate&nbsp; thread safe(using synchronize) ? Is it because references to variables are mutable?</SPAN><BR /><BR /></BODY></HTML> Mon, 02 Sep 2013 22:34:23 GMT rangoo 2013-09-02T22:34:23Z JavaDelegate - local Variables https://connect.hyland.com/t5/alfresco-archive/javadelegate-local-variables/m-p/152280#M106941 I am using Java Serice Task to get and set some processing variables. something like this.public class CustomDelegate implements JavaDelegate {&nbsp; &nbsp; public void execute(DelegateExecution execution) throws Exception { //Counter&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int&nbsp;&nbsp;&nbsp; i= (Integer)execution.getVariable("count");&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if(i&lt;5 Mon, 02 Sep 2013 22:34:23 GMT https://connect.hyland.com/t5/alfresco-archive/javadelegate-local-variables/m-p/152280#M106941 rangoo 2013-09-02T22:34:23Z Re: JavaDelegate - local Variables https://connect.hyland.com/t5/alfresco-archive/javadelegate-local-variables/m-p/152281#M106942 <HTML><HEAD></HEAD><BODY><SPAN>As long as all stuff you do in the execute() method doesn't use any fields of the CustomDelegate class, other than "Expression", you're safe…</SPAN></BODY></HTML> Wed, 04 Sep 2013 09:35:44 GMT https://connect.hyland.com/t5/alfresco-archive/javadelegate-local-variables/m-p/152281#M106942 frederikherema1 2013-09-04T09:35:44Z Re: JavaDelegate - local Variables https://connect.hyland.com/t5/alfresco-archive/javadelegate-local-variables/m-p/152282#M106943 <HTML><HEAD></HEAD><BODY><SPAN>Great. Thank You!</SPAN></BODY></HTML> Wed, 04 Sep 2013 16:16:41 GMT https://connect.hyland.com/t5/alfresco-archive/javadelegate-local-variables/m-p/152282#M106943 rangoo 2013-09-04T16:16:41Z