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Error initiating ORDS with Apache 9.2

Javier GualdaJun 1 2018 — edited Jun 1 2018

Hi All,

we are running an APEX 5.1 Application with ORDS an an apache installation 9.2 over a desktop Windows 10 machine.

Suddently, after a couple of weeks run in a production environment, we are facing a problem (ocassionally) to start ORDS. The following error

31-May-2018 07:59:15.099 GRAVE [http-nio-8080-exec-2] oracle.dbtools.common.logging.LegacyLoggingAdaptor.severe Could not invoke: oracle.dbtools.url.mapping.node.NodeMapper(oracle.dbtools.plugin.api.logging.Log,oracle.dbtools.common.di.ServiceLocator,oracle.dbtools.http.dispatch.MetaDataFactory,oracle.dbtools.http.routes.RoutePatterns,oracle.dbtools.http.servlet.DispatchableServletDependencies), due to the following error: oracle.dbtools.common.di.DependencyInjectionException: Could not invoke: oracle.dbtools.rest.resource.modules.xml.StaticModules(oracle.dbtools.plugin.api.logging.Log,oracle.dbtools.rest.resource.modules.xml.StaticManifests,oracle.dbtools.common.reflect.ClassLoaderResources,oracle.dbtools.rest.resource.modules.xml.XMLResourceModules,oracle.dbtools.plugin.api.routes.PathTemplates,oracle.dbtools.rest.resource.modules.ResourceModulePatterns,oracle.dbtools.rest.resource.jdbc.hooks.JDBCDispatchHooks,oracle.dbtools.rest.resource.modules.xml.StaticPrivileges,oracle.dbtools.rest.resource.generator.ResourceGenerators), due to the following error: java.lang.NullPointerException

oracle.dbtools.common.di.DependencyInjectionException: Could not invoke: oracle.dbtools.url.mapping.node.NodeMapper(oracle.dbtools.plugin.api.logging.Log,oracle.dbtools.common.di.ServiceLocator,oracle.dbtools.http.dispatch.MetaDataFactory,oracle.dbtools.http.routes.RoutePatterns,oracle.dbtools.http.servlet.DispatchableServletDependencies), due to the following error: oracle.dbtools.common.di.DependencyInjectionException: Could not invoke: oracle.dbtools.rest.resource.modules.xml.StaticModules(oracle.dbtools.plugin.api.logging.Log,oracle.dbtools.rest.resource.modules.xml.StaticManifests,oracle.dbtools.common.reflect.ClassLoaderResources,oracle.dbtools.rest.resource.modules.xml.XMLResourceModules,oracle.dbtools.plugin.api.routes.PathTemplates,oracle.dbtools.rest.resource.modules.ResourceModulePatterns,oracle.dbtools.rest.resource.jdbc.hooks.JDBCDispatchHooks,oracle.dbtools.rest.resource.modules.xml.StaticPrivileges,oracle.dbtools.rest.resource.generator.ResourceGenerators), due to the following error: java.lang.NullPointerException

at oracle.dbtools.common.di.DependencyInjectionException.convert(DependencyInjectionException.java:59)

at oracle.dbtools.common.di.Services.acquire(Services.java:172)

at oracle.dbtools.http.entrypoint.EntryPoint.service(EntryPoint.java:78)

at oracle.dbtools.http.entrypoint.EntryPointServlet.service(EntryPointServlet.java:49)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)

at oracle.dbtools.rt.web.HttpEndpointBase.dispatchableServices(HttpEndpointBase.java:113)

at oracle.dbtools.rt.web.HttpEndpointBase.service(HttpEndpointBase.java:80)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)

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:53)

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:199)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:494)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)

at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:651)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)

at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)

at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)

at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)

at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)

at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)

at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

at java.lang.Thread.run(Unknown Source)

Caused by: oracle.dbtools.injector.impl.DependencyInjectionException: Could not invoke: oracle.dbtools.url.mapping.node.NodeMapper(oracle.dbtools.plugin.api.logging.Log,oracle.dbtools.common.di.ServiceLocator,oracle.dbtools.http.dispatch.MetaDataFactory,oracle.dbtools.http.routes.RoutePatterns,oracle.dbtools.http.servlet.DispatchableServletDependencies), due to the following error: oracle.dbtools.common.di.DependencyInjectionException: Could not invoke: oracle.dbtools.rest.resource.modules.xml.StaticModules(oracle.dbtools.plugin.api.logging.Log,oracle.dbtools.rest.resource.modules.xml.StaticManifests,oracle.dbtools.common.reflect.ClassLoaderResources,oracle.dbtools.rest.resource.modules.xml.XMLResourceModules,oracle.dbtools.plugin.api.routes.PathTemplates,oracle.dbtools.rest.resource.modules.ResourceModulePatterns,oracle.dbtools.rest.resource.jdbc.hooks.JDBCDispatchHooks,oracle.dbtools.rest.resource.modules.xml.StaticPrivileges,oracle.dbtools.rest.resource.generator.ResourceGenerators), due to the following error: java.lang.NullPointerException

at oracle.dbtools.injector.impl.DependencyInjectionException.invocationError(DependencyInjectionException.java:118)

at oracle.dbtools.injector.impl.ServiceFactory.invoke(ServiceFactory.java:172)

at oracle.dbtools.injector.impl.ServiceFactory.instantiate(ServiceFactory.java:151)

at oracle.dbtools.injector.impl.ServiceFactory.instantiate(ServiceFactory.java:124)

at oracle.dbtools.injector.impl.ServiceFactory.access$200(ServiceFactory.java:25)

at oracle.dbtools.injector.impl.ServiceFactory$SelfFactory.newInstance(ServiceFactory.java:349)

at oracle.dbtools.injector.impl.Singletons.get(Singletons.java:122)

at oracle.dbtools.injector.impl.Singletons.get(Singletons.java:130)

at oracle.dbtools.injector.impl.ServiceFactory.resolveDependencies(ServiceFactory.java:276)

at oracle.dbtools.injector.impl.ServiceFactory.instantiate(ServiceFactory.java:122)

at oracle.dbtools.injector.impl.ServiceFactory.access$200(ServiceFactory.java:25)

at oracle.dbtools.injector.impl.ServiceFactory$SelfFactory.newInstance(ServiceFactory.java:349)

at oracle.dbtools.injector.impl.Singletons.get(Singletons.java:122)

at oracle.dbtools.injector.impl.ServiceFactory.newInstance(ServiceFactory.java:49)

at oracle.dbtools.injector.impl.InjectorImpl._acquireAll(InjectorImpl.java:248)

at oracle.dbtools.injector.impl.InjectorImpl.acquire(InjectorImpl.java:86)

at oracle.dbtools.injector.impl.InjectorImpl.acquire(InjectorImpl.java:64)

at oracle.dbtools.common.di.Services.acquire(Services.java:170)

... 28 more

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at oracle.dbtools.injector.impl.ServiceFactory.invoke(ServiceFactory.java:162)

... 44 more

Caused by: oracle.dbtools.common.di.DependencyInjectionException: Could not invoke: oracle.dbtools.rest.resource.modules.xml.StaticModules(oracle.dbtools.plugin.api.logging.Log,oracle.dbtools.rest.resource.modules.xml.StaticManifests,oracle.dbtools.common.reflect.ClassLoaderResources,oracle.dbtools.rest.resource.modules.xml.XMLResourceModules,oracle.dbtools.plugin.api.routes.PathTemplates,oracle.dbtools.rest.resource.modules.ResourceModulePatterns,oracle.dbtools.rest.resource.jdbc.hooks.JDBCDispatchHooks,oracle.dbtools.rest.resource.modules.xml.StaticPrivileges,oracle.dbtools.rest.resource.generator.ResourceGenerators), due to the following error: java.lang.NullPointerException

at oracle.dbtools.common.di.DependencyInjectionException.convert(DependencyInjectionException.java:59)

at oracle.dbtools.common.di.Services.acquireAll(Services.java:224)

at oracle.dbtools.common.di.Services$SelfServices.acquireAll(Services.java:711)

at oracle.dbtools.url.mapping.node.NodeMapper.<init>(NodeMapper.java:91)

... 49 more

Caused by: oracle.dbtools.injector.impl.DependencyInjectionException: Could not invoke: oracle.dbtools.rest.resource.modules.xml.StaticModules(oracle.dbtools.plugin.api.logging.Log,oracle.dbtools.rest.resource.modules.xml.StaticManifests,oracle.dbtools.common.reflect.ClassLoaderResources,oracle.dbtools.rest.resource.modules.xml.XMLResourceModules,oracle.dbtools.plugin.api.routes.PathTemplates,oracle.dbtools.rest.resource.modules.ResourceModulePatterns,oracle.dbtools.rest.resource.jdbc.hooks.JDBCDispatchHooks,oracle.dbtools.rest.resource.modules.xml.StaticPrivileges,oracle.dbtools.rest.resource.generator.ResourceGenerators), due to the following error: java.lang.NullPointerException