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Details

Type: Bug
Resolution: Obsolete
Priority: Major
Fix Version/s: None
Affects Version/s: 7.1.0.Final
Component/s: kie server
Labels:
- DateTime
- drools
- joda-time
- json
- kie-server
- serialization

Steps to Reproduce:

Hide

KieServicesConfiguration cfg = KieServicesFactory.newRestConfiguration(serverUrl, user, password);
cfg.setMarshallingFormat(MarshallingFormat.JSON);
Set<Class<?>> extraClasses = new HashSet<Class<?>>();
extraClasses.add(TmOt.class);
.
.
.
cfg.addExtraClasses(extraClasses);
KieServicesClient kieServicesClient = KieServicesFactory.newKieServicesClient(cfg);
RuleServicesClient ruleClient = kieServicesClient.getServicesClient(RuleServicesClient.class);
List<Command<?>> commands = new ArrayList<Command<?>>();
KieCommands commandsFactory = KieServices.Factory.get().getCommands();
BatchExecutionCommand batchExecution = commandsFactory.newBatchExecution(commands, kieSession);
commands.add(commandsFactory.newInsert(factOrder, ORDER_IDENTIFIER));
commands.add(commandsFactory.newFireAllRules());
commands.add(commandsFactory.newGetObjects(GET_OBJECTS_IDENTIFIER))
ServiceResponse<ExecutionResults> response = ruleClient.executeCommandsWithResults(containerId, batchExecution);
ExecutionResults actualData = response.getResult();

It crashes at response.

Show
KieServicesConfiguration cfg = KieServicesFactory.newRestConfiguration(serverUrl, user, password); cfg.setMarshallingFormat(MarshallingFormat.JSON); Set<Class<?>> extraClasses = new HashSet<Class<?>>(); extraClasses.add(TmOt.class); . . . cfg.addExtraClasses(extraClasses); KieServicesClient kieServicesClient = KieServicesFactory.newKieServicesClient(cfg); RuleServicesClient ruleClient = kieServicesClient.getServicesClient(RuleServicesClient.class); List<Command<?>> commands = new ArrayList<Command<?>>(); KieCommands commandsFactory = KieServices.Factory.get().getCommands(); BatchExecutionCommand batchExecution = commandsFactory.newBatchExecution(commands, kieSession); commands.add(commandsFactory.newInsert(factOrder, ORDER_IDENTIFIER)); commands.add(commandsFactory.newFireAllRules()); commands.add(commandsFactory.newGetObjects(GET_OBJECTS_IDENTIFIER)) ServiceResponse<ExecutionResults> response = ruleClient.executeCommandsWithResults(containerId, batchExecution); ExecutionResults actualData = response.getResult(); It crashes at response.
Docs QE Status:
NEW
QE Status:
NEW

Description

Hello,

I'm trying to make working drools 7.1.0 FINAL but I'm getting unmarshalling input error when I'm sending an object with a joda DateTime attribute to kie-server. Seems like a bug while serializing/deserializing datetime object to json.

Can someone help me please?

org.kie.server.api.exception.KieServicesException: Error while deserializing data received from server!
at org.kie.server.client.impl.AbstractKieServicesClientImpl.deserialize(AbstractKieServicesClientImpl.java:592)
at org.kie.server.client.impl.AbstractKieServicesClientImpl.makeHttpPostRequestAndCreateServiceResponse(AbstractKieServicesClientImpl.java:286)
at org.kie.server.client.impl.AbstractKieServicesClientImpl.makeHttpPostRequestAndCreateServiceResponse(AbstractKieServicesClientImpl.java:264)
at org.kie.server.client.impl.RuleServicesClientImpl.executeCommandsWithResults(RuleServicesClientImpl.java:66)
at kettle.resources.KieServerClient.fireKettleRules(KieServerClient.java:135)
at kettle.application.NegocioBean.aplicarReglas(NegocioBean.java:102)
at kettle.services.KettleService.recieveDataJson(KettleService.java:72)
at KettleTester.main(KettleTester.java:37)
Caused by: org.kie.server.api.marshalling.MarshallingException: Error unmarshalling input
at org.kie.server.api.marshalling.json.JSONMarshaller.unmarshall(JSONMarshaller.java:279)
at org.kie.server.client.impl.AbstractKieServicesClientImpl.deserialize(AbstractKieServicesClientImpl.java:590)
... 7 more
Caused by: com.fasterxml.jackson.databind.JsonMappingException: Can not construct instance of org.joda.time.Chronology, problem: abstract types either need to be mapped to concrete types, have custom deserializer, or be instantiated with additional type information
at [Source: {
"type" : "SUCCESS",
"msg" : "Container DEV successfully called.",
"result" : {
"execution-results" : {
"results" : [ {
"value" : [{
"kettle.model.MensajesError" :

{ "tipoError" : null }

},{
"tws.hibernate.mappings.TmOt" : {
"id" : 150078,
"finishedAt" : {
"dayOfMonth" : 19,
"year" : 2017,
"era" : 1,
"dayOfYear" : 231,
"dayOfWeek" : 6,
"millisOfDay" : 46800000,
"monthOfYear" : 8,
"hourOfDay" : 13,
"minuteOfHour" : 0,
"secondOfMinute" : 0,
"millisOfSecond" : 0,
"weekOfWeekyear" : 33,
"weekyear" : 2017,
"yearOfEra" : 2017,
"yearOfCentury" : 17,
"centuryOfEra" : 20,
"secondOfDay" : 46800,
"minuteOfDay" : 780,
"millis" : 1503140400000,
"zone" : {
"fixed" : false,
"uncachedZone" :

{ "fixed" : false, "cachable" : true, "id" : "Europe/Madrid" }

,
"id" : "Europe/Madrid"
},
"chronology" : {
"zone" : {
"fixed" : false,
"uncachedZone" :

{ "fixed" : false, "cachable" : true, "id" : "Europe/Madrid" }

,
"id" : "Europe/Madrid"
}
},
"afterNow" : false,
"beforeNow" : true,
"equalNow" : false
},
"startedAt" : {
"dayOfMonth" : 19,
"year" : 2017,
"era" : 1,
"dayOfYear" : 231,
"dayOfWeek" : 6,
"millisOfDay" : 34200000,
"monthOfYear" : 8,
"hourOfDay" : 9,
"minuteOfHour" : 30,
"secondOfMinute" : 0,
"millisOfSecond" : 0,
"weekOfWeekyear" : 33,
"weekyear" : 2017,
"yearOfEra" : 2017,
"yearOfCentury" : 17,
"centuryOfEra" : 20,
"secondOfDay" : 34200,
"minuteOfDay" : 570,
"millis" : 1503127800000,
"zone" : {
"fixed" : false,
"uncachedZone" :

{ "fixed" : false, "cachable" : true, "id" : "Europe/Madrid" }

,
"id" : "Europe/Madrid"
},
"chronology" : {
"zone" : {
"fixed" : false,
"uncachedZone" :

{ "fixed" : false, "cachable" : true, "id" : "Europe/Madrid" }

,
"id" : "Europe/Madrid"
}
},
"afterNow" : false,
"beforeNow" : true,
"equalNow" : false
}
}},
"key" : "orden"
}, {
"value" : {"kettle.model.MensajesError" :

{ "tipoError" : null }}

,
"key" : "mensaje"
} ],
"facts" : [ {
"value" : {"org.drools.core.common.DefaultFactHandle":

{ "external-form" : "0:1:242655221:1872950214:1:DEFAULT:NON_TRAIT:java.util.LinkedHashMap" }}

,
"key" : "orden"
}, {
"value" : {"org.drools.core.common.DefaultFactHandle":

{ "external-form" : "0:2:1104605608:-2037841024:2:DEFAULT:NON_TRAIT:java.util.LinkedHashMap" }}

,
"key" : "mensaje"
} ]
}
}
}; line: 88, column: 8] (through reference chain: org.kie.server.api.model.ServiceResponse["result"]~~>org.drools.core.runtime.impl.ExecutionResultImpl["results"]~~>Object[][0]~~>org.drools.core.xml.jaxb.util.JaxbStringObjectPair["value"]~~>tws.hibernate.mappings.TmOt["finishedAt"]->org.joda.time.DateTime["chronology"])
at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:148)
at com.fasterxml.jackson.databind.DeserializationContext.instantiationException(DeserializationContext.java:889)
at com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserialize(AbstractDeserializer.java:139)
at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:520)
at com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:95)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:256)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:125)
at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:520)
at com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:95)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:256)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:125)
at com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:3703)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2006)
at org.kie.server.api.marshalling.json.JSONMarshaller$CustomObjectDeserializer.mapObject(JSONMarshaller.java:667)
at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer.deserialize(UntypedObjectDeserializer.java:222)
at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer.mapArray(UntypedObjectDeserializer.java:356)
at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer.deserialize(UntypedObjectDeserializer.java:230)
at com.fasterxml.jackson.databind.deser.std.StdDelegatingDeserializer.deserialize(StdDelegatingDeserializer.java:160)
at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:520)
at com.fasterxml.jackson.databind.deser.impl.FieldProperty.deserializeAndSet(FieldProperty.java:101)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:256)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:125)
at com.fasterxml.jackson.databind.deser.std.ObjectArrayDeserializer.deserialize(ObjectArrayDeserializer.java:156)
at com.fasterxml.jackson.databind.deser.std.ObjectArrayDeserializer.deserialize(ObjectArrayDeserializer.java:17)
at com.fasterxml.jackson.databind.deser.std.StdDelegatingDeserializer.deserialize(StdDelegatingDeserializer.java:160)
at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:520)
at com.fasterxml.jackson.databind.deser.impl.FieldProperty.deserializeAndSet(FieldProperty.java:101)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:256)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:125)
at com.fasterxml.jackson.databind.jsontype.impl.AsWrapperTypeDeserializer._deserialize(AsWrapperTypeDeserializer.java:114)
at com.fasterxml.jackson.databind.jsontype.impl.AsWrapperTypeDeserializer.deserializeTypedFromAny(AsWrapperTypeDeserializer.java:64)
at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer.deserializeWithType(UntypedObjectDeserializer.java:289)
at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:518)
at com.fasterxml.jackson.databind.deser.impl.FieldProperty.deserializeAndSet(FieldProperty.java:101)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:256)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:125)
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3731)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2724)
at org.kie.server.api.marshalling.json.JSONMarshaller.unmarshall(JSONMarshaller.java:277)
... 8 more

KieServicesException: Error while deserializing data received from server!

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