Using *.properties file
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08-04-2011 03:18 AM
Hi, Activiti Team!
I try to create my own *.properties file and get properties from it.
I have created "loanConfig.properties" file, packed it to separate jar-archive and put to webapps\activiti-rest\WEB-INF\lib\
For getting properties I use following code:
But it doesn't work. Exception is:
If I use FileInputStream (in my code it is commented), IOException is rasied…
Can you help me?
__
Thanks, Alexander
I try to create my own *.properties file and get properties from it.
I have created "loanConfig.properties" file, packed it to separate jar-archive and put to webapps\activiti-rest\WEB-INF\lib\
For getting properties I use following code:
Properties configFile = new Properties(); String result = ""; try { //FileInputStream in = new FileInputStream("loanConfig.properties"); //configFile.load(in); configFile.load(ClassLoader.getSystemClassLoader().getResourceAsStream("loanConfig.properties")); result = configFile.getProperty("key"); } catch (IOException e) { … }
But it doesn't work. Exception is:
"" ,"java.lang.NullPointerException" ,"java.util.Properties$LineReader.readLine(Properties.java:418)" ,"java.util.Properties.load0(Properties.java:337)" ,"java.util.Properties.load(Properties.java:325)" ,"com.myCompany.core.Helper.getCbs3Url(Helper.java:45)" ,"com.myCompany.cbs3export.DBController.<init>(DBController.java:20)" ,"com.myCompany.cbs3export.ExportToCbs3.execute(ExportToCbs3.java:34)" ,"org.activiti.engine.impl.bpmn.behavior.ServiceTaskJavaDelegateActivityBehavior.execute(ServiceTaskJavaDelegateActivityBehavior.java:47)" ,"org.activiti.engine.impl.bpmn.behavior.ServiceTaskJavaDelegateActivityBehavior.execute(ServiceTaskJavaDelegateActivityBehavior.java:38)" ,"org.activiti.engine.impl.bpmn.helper.ClassDelegate.execute(ClassDelegate.java:104)" ,"org.activiti.engine.impl.pvm.runtime.AtomicOperationActivityExecute.execute(AtomicOperationActivityExecute.java:40)" ,"org.activiti.engine.impl.interceptor.CommandContext.performOperation(CommandContext.java:76)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:481)" ,"org.activiti.engine.impl.pvm.runtime.AtomicOperationTransitionNotifyListenerStart.eventNotificationsCompleted(AtomicOperationTransitionNotifyListenerStart.java:48)" ,"org.activiti.engine.impl.pvm.runtime.AbstractEventAtomicOperation.execute(AbstractEventAtomicOperation.java:52)" ,"org.activiti.engine.impl.interceptor.CommandContext.performOperation(CommandContext.java:76)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:481)" ,"org.activiti.engine.impl.pvm.runtime.AbstractEventAtomicOperation.execute(AbstractEventAtomicOperation.java:45)" ,"org.activiti.engine.impl.interceptor.CommandContext.performOperation(CommandContext.java:76)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:481)" ,"org.activiti.engine.impl.pvm.runtime.AtomicOperationTransitionCreateScope.execute(AtomicOperationTransitionCreateScope.java:44)" ,"org.activiti.engine.impl.interceptor.CommandContext.performOperation(CommandContext.java:76)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:481)" ,"org.activiti.engine.impl.pvm.runtime.AtomicOperationTransitionNotifyListenerTake.execute(AtomicOperationTransitionNotifyListenerTake.java:61)" ,"org.activiti.engine.impl.interceptor.CommandContext.performOperation(CommandContext.java:76)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:481)" ,"org.activiti.engine.impl.pvm.runtime.AtomicOperationTransitionDestroyScope.execute(AtomicOperationTransitionDestroyScope.java:111)" ,"org.activiti.engine.impl.interceptor.CommandContext.performOperation(CommandContext.java:76)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:481)" ,"org.activiti.engine.impl.pvm.runtime.AtomicOperationTransitionNotifyListenerEnd.eventNotificationsCompleted(AtomicOperationTransitionNotifyListenerEnd.java:36)" ,"org.activiti.engine.impl.pvm.runtime.AbstractEventAtomicOperation.execute(AbstractEventAtomicOperation.java:52)" ,"org.activiti.engine.impl.interceptor.CommandContext.performOperation(CommandContext.java:76)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:481)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.take(ExecutionEntity.java:326)" ,"org.activiti.engine.impl.bpmn.behavior.BpmnActivityBehavior.performOutgoingBehavior(BpmnActivityBehavior.java:92)" ,"org.activiti.engine.impl.bpmn.behavior.BpmnActivityBehavior.performDefaultOutgoingBehavior(BpmnActivityBehavior.java:49)" ,"org.activiti.engine.impl.bpmn.behavior.FlowNodeActivityBehavior.leave(FlowNodeActivityBehavior.java:44)" ,"org.activiti.engine.impl.bpmn.behavior.FlowNodeActivityBehavior.execute(FlowNodeActivityBehavior.java:36)" ,"org.activiti.engine.impl.pvm.runtime.AtomicOperationActivityExecute.execute(AtomicOperationActivityExecute.java:40)" ,"org.activiti.engine.impl.interceptor.CommandContext.performOperation(CommandContext.java:76)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:481)" ,"org.activiti.engine.impl.pvm.runtime.AtomicOperationProcessStartInitial.eventNotificationsCompleted(AtomicOperationProcessStartInitial.java:44)" ,"org.activiti.engine.impl.pvm.runtime.AbstractEventAtomicOperation.execute(AbstractEventAtomicOperation.java:52)" ,"org.activiti.engine.impl.interceptor.CommandContext.performOperation(CommandContext.java:76)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:481)" ,"org.activiti.engine.impl.pvm.runtime.AtomicOperationProcessStart.eventNotificationsCompleted(AtomicOperationProcessStart.java:44)" ,"org.activiti.engine.impl.pvm.runtime.AbstractEventAtomicOperation.execute(AbstractEventAtomicOperation.java:52)" ,"org.activiti.engine.impl.interceptor.CommandContext.performOperation(CommandContext.java:76)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:481)" ,"org.activiti.engine.impl.persistence.entity.ExecutionEntity.start(ExecutionEntity.java:280)" ,"org.activiti.engine.impl.cmd.StartProcessInstanceCmd.execute(StartProcessInstanceCmd.java:70)" ,"org.activiti.engine.impl.cmd.StartProcessInstanceCmd.execute(StartProcessInstanceCmd.java:30)" ,"org.activiti.engine.impl.interceptor.CommandExecutorImpl.execute(CommandExecutorImpl.java:24)" ,"org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:42)" ,"org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)" ,"org.activiti.engine.impl.RuntimeServiceImpl.startProcessInstanceById(RuntimeServiceImpl.java:69)" ,"org.activiti.rest.api.process.ProcessInstancePost.executeWebScript(ProcessInstancePost.java:58)" ,"org.activiti.rest.util.ActivitiWebScript.executeImpl(ActivitiWebScript.java:68)" ,"org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:64)" ,"org.springframework.extensions.webscripts.PresentationContainer.executeScript(PresentationContainer.java:69)" ,"org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:333)" ,"org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:189)" ,"org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:118)" ,"javax.servlet.http.HttpServlet.service(HttpServlet.java:717)" ,"org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)" ,"org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)" ,"org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)" ,"org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)" ,"org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)" ,"org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)" ,"org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)" ,"org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)" ,"org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)" ,"org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)" ,"org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)" ,"java.lang.Thread.run(Thread.java:662)" ,"org.springframework.extensions.webscripts.WebScriptException: 07040000 Wrapped Exception (with status template): null" ,"org.springframework.extensions.webscripts.AbstractWebScript.createStatusException(AbstractWebScript.java:742)"
If I use FileInputStream (in my code it is commented), IOException is rasied…
Can you help me?
__
Thanks, Alexander
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08-05-2011 09:18 AM
Which properties file are you referring to?
Activiti uses an xml config file.
Activiti uses an xml config file.
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08-05-2011 09:32 AM
his own (look in the code) , but I think it is just not on the classpath… Then you get this error
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08-08-2011 08:11 AM
Hi, Ronald!
Packing *.properties file to jar-archive, putting it to webapps\activiti-rest\WEB-INF\lib\, then restarting Tomcat - it is all that I have to do, that I can acess *.properties file from Activiti Service Task?
__
Thanks, Alexander
Packing *.properties file to jar-archive, putting it to webapps\activiti-rest\WEB-INF\lib\, then restarting Tomcat - it is all that I have to do, that I can acess *.properties file from Activiti Service Task?
__
Thanks, Alexander
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08-08-2011 11:51 AM
Why would it be any different? It is just java 🙂
