rec-framework/rec-cloud

Web/SpringBoot based version of rec

rec-cloud's Issues

New feature: directly execute some temporary script

e.g.

Request >>>>>>
POST /exec
<code>

Response <<<<<
201 Created
Location: /exec/<temp_execution_id>

Poll for result >>>>>
GET /exec/<id>

Responses <<<<<
100 Continue   (if not complete)

200 OK (if completed)

Enhancement in rec-core

see rec-framework/rec-core#46

Setup rec-cloud project

Add document and examples

Monitoring performances

For scheduled tasks:

• Running time
• Average time
• Max Memory usage

For service worker:

• Up time
• Memory usage
• CPU usage
• Resource usage

For request handler:

• Avg. process time
• Max concurrency
• request per sec

For each rec-cloud instance:

• Cached tasks
• Max task concurrency
• Memory usage
• CPU usage
• Resource usage

JSON dump error for Java POJO

response().writer.print(JSON.stringify(request())); cause following errors:

2017-07-20 00:08:38,338 ERROR http-nio-8080-exec-10  org.apache.catalina.core.ContainerBase.[Tomcat].[localhost].[/].[dispatcherServlet] - Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.mozilla.javascript.EvaluatorException: Java class "[Ljava.lang.reflect.Constructor;" has no public instance field or method named "toJSON". (resource/10#6)] with root cause
org.mozilla.javascript.EvaluatorException: Java class "[Ljava.lang.reflect.Constructor;" has no public instance field or method named "toJSON". (resource/10#6)
	at org.mozilla.javascript.DefaultErrorReporter.runtimeError(DefaultErrorReporter.java:77)
	at org.mozilla.javascript.Context.reportRuntimeError(Context.java:954)
	at org.mozilla.javascript.Context.reportRuntimeError(Context.java:1010)
	at org.mozilla.javascript.Context.reportRuntimeError2(Context.java:980)
	at org.mozilla.javascript.NativeJavaArray.get(NativeJavaArray.java:67)
	at org.mozilla.javascript.ScriptableObject.getProperty(ScriptableObject.java:2269)
	at org.mozilla.javascript.NativeJSON.str(NativeJSON.java:280)
	at org.mozilla.javascript.NativeJSON.jo(NativeJSON.java:361)
	at org.mozilla.javascript.NativeJSON.str(NativeJSON.java:324)
	at org.mozilla.javascript.NativeJSON.jo(NativeJSON.java:361)
	at org.mozilla.javascript.NativeJSON.str(NativeJSON.java:324)
	at org.mozilla.javascript.NativeJSON.jo(NativeJSON.java:361)
	at org.mozilla.javascript.NativeJSON.str(NativeJSON.java:324)
	at org.mozilla.javascript.NativeJSON.stringify(NativeJSON.java:266)
	at org.mozilla.javascript.NativeJSON.execIdCall(NativeJSON.java:101)
	at org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:101)
	at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)
	at org.mozilla.javascript.gen.resource_10_68._c_script_0(resource/10:6)
	at org.mozilla.javascript.gen.resource_10_68.call(resource/10)
	at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:393)
	at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3282)
	at org.mozilla.javascript.gen.resource_10_68.call(resource/10)
	at org.mozilla.javascript.gen.resource_10_68.exec(resource/10)
	at org.mozilla.javascript.commonjs.module.Require.executeModuleScript(Require.java:342)
	at org.mozilla.javascript.commonjs.module.Require.getExportedModuleInterface(Require.java:290)
	at org.mozilla.javascript.commonjs.module.Require.requireMain(Require.java:137)
	at net.kimleo.rec.cloud.context.scripting.Scripting.execute(Scripting.java:53)
	at net.kimleo.rec.cloud.context.scripting.Scripting.runHostedModule(Scripting.java:45)
	at net.kimleo.rec.cloud.manager.service.ScriptingService.runHostedModule(ScriptingService.java:22)
	at net.kimleo.rec.cloud.manager.controller.HostedController.hostedGetHandler(HostedController.java:30)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:105)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)