REST API info.log entry

info.log

2017-02-26 19:58:53,525 WARN  130 o.a.b.r.u.DefaultExceptionMapper [tp348897468-4990] REST call generated exception type class java.lang.NullPointerException unrecognized in class org.apache.brooklyn.rest.util.DefaultExceptionMapper (subsequent occurrences will be logged debug only): java.lang.NullPointerException
java.lang.NullPointerException
	at org.apache.brooklyn.core.config.Sanitizer.apply(Sanitizer.java:115)[120:org.apache.brooklyn.core:0.11.0.20170126_1332]
	at org.apache.brooklyn.core.config.Sanitizer.sanitize(Sanitizer.java:100)[120:org.apache.brooklyn.core:0.11.0.20170126_1332]
	at org.apache.brooklyn.core.config.Sanitizer.sanitize(Sanitizer.java:96)[120:org.apache.brooklyn.core:0.11.0.20170126_1332]
	at org.apache.brooklyn.rest.resources.EffectorResource.invoke(EffectorResource.java:93)[130:org.apache.brooklyn.rest-resources:0.11.0.20170126_1332]
	at sun.reflect.GeneratedMethodAccessor258.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_79]
	at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_79]
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)[152:org.apache.cxf.cxf-core:3.1.4]
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)[152:org.apache.cxf.cxf-core:3.1.4]
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:200)[156:org.apache.cxf.cxf-rt-frontend-jaxrs:3.1.4]
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:99)[156:org.apache.cxf.cxf-rt-frontend-jaxrs:3.1.4]
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)[152:org.apache.cxf.cxf-core:3.1.4]
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)[152:org.apache.cxf.cxf-core:3.1.4]
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)[152:org.apache.cxf.cxf-core:3.1.4]
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)[152:org.apache.cxf.cxf-core:3.1.4]
	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:251)[165:org.apache.cxf.cxf-rt-transports-http:3.1.4]
	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234)[165:org.apache.cxf.cxf-rt-transports-http:3.1.4]
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208)[165:org.apache.cxf.cxf-rt-transports-http:3.1.4]
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160)[165:org.apache.cxf.cxf-rt-transports-http:3.1.4]
	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:180)[165:org.apache.cxf.cxf-rt-transports-http:3.1.4]
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:293)[165:org.apache.cxf.cxf-rt-transports-http:3.1.4]
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:212)[165:org.apache.cxf.cxf-rt-transports-http:3.1.4]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)[95:javax.servlet-api:3.1.0]
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:268)[165:org.apache.cxf.cxf-rt-transports-http:3.1.4]
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[216:org.eclipse.jetty.servlet:9.2.14.v20151106]
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)[216:org.eclipse.jetty.servlet:9.2.14.v20151106]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:70)[236:org.ops4j.pax.web.pax-web-jetty:4.2.4]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[215:org.eclipse.jetty.server:9.2.14.v20151106]
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)[214:org.eclipse.jetty.security:9.2.14.v20151106]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)[215:org.eclipse.jetty.server:9.2.14.v20151106]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[215:org.eclipse.jetty.server:9.2.14.v20151106]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:271)[236:org.ops4j.pax.web.pax-web-jetty:4.2.4]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[216:org.eclipse.jetty.servlet:9.2.14.v20151106]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[215:org.eclipse.jetty.server:9.2.14.v20151106]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[215:org.eclipse.jetty.server:9.2.14.v20151106]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[215:org.eclipse.jetty.server:9.2.14.v20151106]
	at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)[236:org.ops4j.pax.web.pax-web-jetty:4.2.4]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[215:org.eclipse.jetty.server:9.2.14.v20151106]
	at org.eclipse.jetty.server.Server.handle(Server.java:499)[215:org.eclipse.jetty.server:9.2.14.v20151106]
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)[215:org.eclipse.jetty.server:9.2.14.v20151106]
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)[215:org.eclipse.jetty.server:9.2.14.v20151106]
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)[207:org.eclipse.jetty.io:9.2.14.v20151106]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[218:org.eclipse.jetty.util:9.2.14.v20151106]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[218:org.eclipse.jetty.util:9.2.14.v20151106]
	at java.lang.Thread.run(Thread.java:745)[:1.7.0_79]