Jaeger remote sampler fails to deserialize response

JAEGER_REPORTER_LOG_SPANS=true JAEGER_SAMPLER_TYPE=remote $WILDFLY_HOME/bin/standalone.sh  1:39
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JBoss Bootstrap Environment

JBOSS_HOME: /home/ploffay/projects/javaee-traced-store/wildfly-14.0.1.Final

JAVA: java

JAVA_OPTS: -server -Xms64m -Xmx512m -XX:MetaspaceSize=96M -XX:MaxMetaspaceSize=256m -Djava.net.preferIPv4Stack=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true

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13:39:30,432 INFO [org.jboss.modules] (main) JBoss Modules version 1.8.6.Final
13:39:30,861 INFO [org.jboss.msc] (main) JBoss MSC version 1.4.3.Final
13:39:30,868 INFO [org.jboss.threads] (main) JBoss Threads version 2.3.2.Final
13:39:30,992 INFO [org.jboss.as] (MSC service thread 1-1) WFLYSRV0049: WildFly Full 14.0.1.Final (WildFly Core 6.0.2.Final) starting
13:39:31,697 INFO [org.wildfly.security] (ServerService Thread Pool – 24) ELY00001: WildFly Elytron version 1.6.0.Final
13:39:32,155 INFO [org.jboss.as.controller.management-deprecated] (Controller Boot Thread) WFLYCTL0028: Attribute 'security-realm' in the resource at address '/core-service=management/management-interface=http-interface' is deprecated, and may be removed in a future version. See the attribute description in the output of the read-resource-description operation to learn more about the deprecation.
13:39:32,188 INFO [org.jboss.as.controller.management-deprecated] (ServerService Thread Pool – 26) WFLYCTL0028: Attribute 'security-realm' in the resource at address '/subsystem=undertow/server=default-server/https-listener=https' is deprecated, and may be removed in a future version. See the attribute description in the output of the read-resource-description operation to learn more about the deprecation.
13:39:32,221 INFO [org.jboss.as.repository] (ServerService Thread Pool – 34) WFLYDR0001: Content added at location /home/ploffay/projects/javaee-traced-store/wildfly-14.0.1.Final/standalone/data/content/91/04caab3329ba82bafd92755e900187a74e536c/content
13:39:32,259 INFO [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0039: Creating http management service using socket-binding (management-http)
13:39:32,278 INFO [org.xnio] (MSC service thread 1-4) XNIO version 3.6.5.Final
13:39:32,290 INFO [org.xnio.nio] (MSC service thread 1-4) XNIO NIO Implementation Version 3.6.5.Final
13:39:32,371 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool – 41) WFLYJCA0004: Deploying JDBC-compliant driver class org.h2.Driver (version 1.4)
13:39:32,396 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool – 48) WFLYCLINF0001: Activating Infinispan subsystem.
13:39:32,400 INFO [org.wildfly.extension.io] (ServerService Thread Pool – 49) WFLYIO001: Worker 'default' has auto-configured to 16 core threads with 128 task threads based on your 8 available processors
13:39:32,402 INFO [org.jboss.remoting] (MSC service thread 1-1) JBoss Remoting version 5.0.8.Final
13:39:32,435 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-7) WFLYJCA0010: Unbound data source [java:jboss/datasources/ExampleDS]
13:39:32,444 INFO [org.jboss.as.jaxrs] (ServerService Thread Pool – 50) WFLYRS0016: RESTEasy version 3.6.1.Final
13:39:32,478 INFO [org.jboss.as.connector] (MSC service thread 1-1) WFLYJCA0009: Starting JCA Subsystem (WildFly/IronJacamar 1.4.11.Final)
13:39:32,493 INFO [org.jboss.as.jsf] (ServerService Thread Pool – 55) WFLYJSF0007: Activated the following JSF Implementations: [main]
13:39:32,494 INFO [org.jboss.as.mail.extension] (MSC service thread 1-3) WFLYMAIL0002: Unbound mail session [java:jboss/mail/Default]
13:39:32,495 INFO [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-2) WFLYJCA0018: Started Driver service with driver-name = h2
13:39:32,506 INFO [org.wildfly.extension.microprofile.config.smallrye._private] (ServerService Thread Pool – 57) WFLYCONF0001: Activating WildFly MicroProfile Config Subsystem
13:39:32,508 INFO [org.wildfly.extension.microprofile.opentracing] (ServerService Thread Pool – 59) WFLYTRACEXT0001: Activating MicroProfile OpenTracing Subsystem
13:39:32,531 INFO [org.jboss.as.naming] (ServerService Thread Pool – 60) WFLYNAM0001: Activating Naming Subsystem
13:39:32,545 INFO [org.wildfly.extension.microprofile.health.smallrye] (ServerService Thread Pool – 58) WFLYHEALTH0001: Activating Eclipse MicroProfile Health Subsystem
13:39:32,559 WARN [org.jboss.as.txn] (ServerService Thread Pool – 68) WFLYTX0013: The node-identifier attribute on the /subsystem=transactions is set to the default value. This is a danger for environments running multiple servers. Please make sure the attribute value is unique.
13:39:32,575 INFO [org.jboss.as.security] (ServerService Thread Pool – 66) WFLYSEC0002: Activating Security Subsystem
13:39:32,581 INFO [org.jboss.as.webservices] (ServerService Thread Pool – 70) WFLYWS0002: Activating WebServices Extension
13:39:32,589 INFO [org.jboss.as.naming] (MSC service thread 1-4) WFLYNAM0003: Starting Naming Service
13:39:32,592 INFO [org.jboss.as.mail.extension] (MSC service thread 1-3) WFLYMAIL0001: Bound mail session [java:jboss/mail/Default]
13:39:32,617 INFO [org.jboss.as.security] (MSC service thread 1-1) WFLYSEC0001: Current PicketBox version=5.0.3.Final
13:39:32,662 INFO [org.wildfly.extension.undertow] (MSC service thread 1-2) WFLYUT0003: Undertow 2.0.13.Final starting
13:39:32,670 INFO [org.jboss.as.ejb3] (MSC service thread 1-1) WFLYEJB0481: Strict pool slsb-strict-max-pool is using a max instance size of 128 (per class), which is derived from thread worker pool sizing.
13:39:32,673 INFO [org.jboss.as.ejb3] (MSC service thread 1-5) WFLYEJB0482: Strict pool mdb-strict-max-pool is using a max instance size of 32 (per class), which is derived from the number of CPUs on this host.
13:39:32,901 INFO [org.wildfly.extension.undertow] (ServerService Thread Pool – 69) WFLYUT0014: Creating file handler for path '/home/ploffay/projects/javaee-traced-store/wildfly-14.0.1.Final/welcome-content' with options [directory-listing: 'false', follow-symlink: 'false', case-sensitive: 'true', safe-symlink-paths: '[]']
13:39:32,915 INFO [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0012: Started server default-server.
13:39:32,918 INFO [org.wildfly.extension.undertow] (MSC service thread 1-1) WFLYUT0018: Host default-host starting
13:39:32,985 INFO [org.wildfly.extension.undertow] (MSC service thread 1-5) WFLYUT0006: Undertow HTTP listener default listening on 127.0.0.1:8080
13:39:33,103 INFO [org.jboss.as.ejb3] (MSC service thread 1-2) WFLYEJB0493: EJB subsystem suspension complete
13:39:33,176 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-1) WFLYJCA0001: Bound data source [java:jboss/datasources/ExampleDS]
13:39:33,224 INFO [org.jboss.as.patching] (MSC service thread 1-1) WFLYPAT0050: WildFly Full cumulative patch ID is: base, one-off patches include: none
13:39:33,252 WARN [org.jboss.as.domain.management.security] (MSC service thread 1-3) WFLYDM0111: Keystore /home/ploffay/projects/javaee-traced-store/wildfly-14.0.1.Final/standalone/configuration/application.keystore not found, it will be auto generated on first use with a self signed certificate for host localhost
13:39:33,258 INFO [org.jboss.as.server.deployment.scanner] (MSC service thread 1-4) WFLYDS0013: Started FileSystemDeploymentService for directory /home/ploffay/projects/javaee-traced-store/wildfly-14.0.1.Final/standalone/deployments
13:39:33,274 INFO [org.jboss.as.server.deployment] (MSC service thread 1-1) WFLYSRV0027: Starting deployment of "javaee-traced-store-1.0-SNAPSHOT.war" (runtime-name: "javaee-traced-store-1.0-SNAPSHOT.war")
13:39:33,337 INFO [org.wildfly.extension.undertow] (MSC service thread 1-4) WFLYUT0006: Undertow HTTPS listener https listening on 127.0.0.1:8443
13:39:33,417 INFO [org.jboss.ws.common.management] (MSC service thread 1-4) JBWS022052: Starting JBossWS 5.2.3.Final (Apache CXF 3.2.5.jbossorg-1)
13:39:33,807 INFO [org.jboss.weld.deployer] (MSC service thread 1-8) WFLYWELD0003: Processing weld deployment javaee-traced-store-1.0-SNAPSHOT.war
13:39:33,921 INFO [org.hibernate.validator.internal.util.Version] (MSC service thread 1-8) HV000001: Hibernate Validator 6.0.13.Final
13:39:34,075 INFO [org.jboss.as.ejb3.deployment] (MSC service thread 1-8) WFLYEJB0473: JNDI bindings for session bean named 'OrderEndpoint' in deployment unit 'deployment "javaee-traced-store-1.0-SNAPSHOT.war"' are as follows:

java:global/javaee-traced-store-1.0-SNAPSHOT/OrderEndpoint!io.jaegertracing.examples.wildfly.OrderEndpoint
java:app/javaee-traced-store-1.0-SNAPSHOT/OrderEndpoint!io.jaegertracing.examples.wildfly.OrderEndpoint
java:module/OrderEndpoint!io.jaegertracing.examples.wildfly.OrderEndpoint
ejb:javaee-traced-store-1.0-SNAPSHOT/OrderEndpoint!io.jaegertracing.examples.wildfly.OrderEndpoint
java:global/javaee-traced-store-1.0-SNAPSHOT/OrderEndpoint
java:app/javaee-traced-store-1.0-SNAPSHOT/OrderEndpoint
java:module/OrderEndpoint

13:39:34,248 INFO [org.jboss.weld.Version] (MSC service thread 1-2) WELD-000900: 3.0.5 (Final)
13:39:34,439 INFO [org.infinispan.factories.GlobalComponentRegistry] (MSC service thread 1-5) ISPN000128: Infinispan version: Infinispan 'Estrella Galicia' 9.3.1.Final
13:39:34,634 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool – 72) WFLYCLINF0002: Started client-mappings cache from ejb container
13:39:35,007 WARN [io.jaegertracing.internal.senders.SenderResolver] (ServerService Thread Pool – 72) No suitable sender found. Using NoopSender, meaning that data will not be sent anywhere!
13:39:35,061 ERROR [stderr] (Timer-2) Exception in thread "Timer-2" java.lang.RuntimeException: Unable to invoke no-args constructor for class io.jaegertracing.internal.samplers.http.SamplingStrategyResponse. Registering an InstanceCreator with Gson for this type may fix this problem.
13:39:35,062 ERROR [stderr] (Timer-2) at com.google.gson.internal.ConstructorConstructor$14.construct(ConstructorConstructor.java:226)
13:39:35,062 ERROR [stderr] (Timer-2) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:210)
13:39:35,062 ERROR [stderr] (Timer-2) at com.google.gson.Gson.fromJson(Gson.java:888)
13:39:35,062 ERROR [stderr] (Timer-2) at com.google.gson.Gson.fromJson(Gson.java:853)
13:39:35,062 ERROR [stderr] (Timer-2) at com.google.gson.Gson.fromJson(Gson.java:802)
13:39:35,062 ERROR [stderr] (Timer-2) at com.google.gson.Gson.fromJson(Gson.java:774)
13:39:35,062 ERROR [stderr] (Timer-2) at io.jaegertracing.internal.samplers.HttpSamplingManager.parseJson(HttpSamplingManager.java:49)
13:39:35,062 ERROR [stderr] (Timer-2) at io.jaegertracing.internal.samplers.HttpSamplingManager.getSamplingStrategy(HttpSamplingManager.java:68)
13:39:35,063 ERROR [stderr] (Timer-2) at io.jaegertracing.internal.samplers.RemoteControlledSampler.updateSampler(RemoteControlledSampler.java:88)
13:39:35,063 ERROR [stderr] (Timer-2) at io.jaegertracing.internal.samplers.RemoteControlledSampler$1.run(RemoteControlledSampler.java:70)
13:39:35,063 ERROR [stderr] (Timer-2) at java.util.TimerThread.mainLoop(Timer.java:555)
13:39:35,063 ERROR [stderr] (Timer-2) at java.util.TimerThread.run(Timer.java:505)
13:39:35,063 ERROR [stderr] (Timer-2) Caused by: java.lang.UnsupportedOperationException: Cannot allocate class io.jaegertracing.internal.samplers.http.SamplingStrategyResponse
13:39:35,063 ERROR [stderr] (Timer-2) at com.google.gson.internal.UnsafeAllocator$4.newInstance(UnsafeAllocator.java:104)
13:39:35,064 ERROR [stderr] (Timer-2) at com.google.gson.internal.ConstructorConstructor$14.construct(ConstructorConstructor.java:223)
13:39:35,064 ERROR [stderr] (Timer-2) ... 11 more
13:39:35,210 INFO [io.jaegertracing.Configuration] (ServerService Thread Pool – 72) Initialized tracer=JaegerTracer(version=Java-0.30.6, serviceName=javaee-traced-store-1.0-SNAPSHOT.war, reporter=CompositeReporter(reporters=[RemoteReporter(sender=NoopSender(), closeEnqueueTimeout=1000), LoggingReporter(logger=org.slf4j.impl.Slf4jLogger(io.jaegertracing.internal.reporters.LoggingReporter))]), sampler=RemoteControlledSampler(maxOperations=2000, manager=HttpSamplingManager(hostPort=localhost:5778), sampler=ProbabilisticSampler(tags=

)), tags=

, zipkinSharedRpcSpan=false, expandExceptionLogs=false)
13:39:35,557 INFO [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool – 72) RESTEASY002225: Deploying javax.ws.rs.core.Application: class io.jaegertracing.examples.wildfly.TracedStoreApplication
13:39:35,589 INFO [org.wildfly.extension.undertow] (ServerService Thread Pool – 72) WFLYUT0021: Registered web context: '/javaee-traced-store-1.0-SNAPSHOT' for server 'default-server'
13:39:35,605 INFO [org.jboss.as.server] (ServerService Thread Pool – 42) WFLYSRV0010: Deployed "javaee-traced-store-1.0-SNAPSHOT.war" (runtime-name : "javaee-traced-store-1.0-SNAPSHOT.war")
13:39:35,683 INFO [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0212: Resuming server
13:39:35,685 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0060: Http management interface listening on http://127.0.0.1:9990/management
13:39:35,686 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0051: Admin console listening on http://127.0.0.1:9990
13:39:35,686 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: WildFly Full 14.0.1.Final (WildFly Core 6.0.2.Final) started in 5525ms - Started 445 of 628 services (326 services are lazy, passive or on-demand)