Schema validation is not working and makes the api unusable #1937
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Description
Hi,
I’m observing for the api manager 4.0.0 after taking update to level 203 for a gateway worker that the schema validation is broken. After enabling it I seeing the following trace:
[2023-05-31 18:51:48,857] ERROR - NativeWorkerPool Uncaught exception
java.lang.NoClassDefFoundError: io/swagger/util/Json
at com.atlassian.oai.validator.schema.SchemaValidator.lambda$new$0(SchemaValidator.java:92) ~[swagger-request-validator-core_2.12.1.wso2v2.jar:?]
at java.util.Optional.map(Optional.java:215) ~[?:1.8.0_352]
at com.atlassian.oai.validator.schema.SchemaValidator.(SchemaValidator.java:92) ~[swagger-request-validator-core_2.12.1.wso2v2.jar:?]
at com.atlassian.oai.validator.OpenApiInteractionValidator.(OpenApiInteractionValidator.java:149) ~[swagger-request-validator-core_2.12.1.wso2v2.jar:?]
at com.atlassian.oai.validator.OpenApiInteractionValidator.(OpenApiInteractionValidator.java:46) ~[swagger-request-validator-core_2.12.1.wso2v2.jar:?]
at com.atlassian.oai.validator.OpenApiInteractionValidator$Builder.build(OpenApiInteractionValidator.java:543) ~[swagger-request-validator-core_2.12.1.wso2v2.jar:?]
at org.wso2.carbon.apimgt.gateway.handlers.security.SchemaValidator.getOpenAPIValidator_aroundBody0(SchemaValidator.java:56) ~[org.wso2.carbon.apimgt.gateway_9.0.174.318.jar:?]
at org.wso2.carbon.apimgt.gateway.handlers.security.SchemaValidator.getOpenAPIValidator(SchemaValidator.java:47) ~[org.wso2.carbon.apimgt.gateway_9.0.174.318.jar:?]
at org.wso2.carbon.apimgt.gateway.handlers.security.SchemaValidator.handleRequest_aroundBody2(SchemaValidator.java:67) ~[org.wso2.carbon.apimgt.gateway_9.0.174.318.jar:?]
at org.wso2.carbon.apimgt.gateway.handlers.security.SchemaValidator.handleRequest(SchemaValidator.java:60) ~[org.wso2.carbon.apimgt.gateway_9.0.174.318.jar:?]
at org.apache.synapse.api.API.process(API.java:389) ~[synapse-core_2.1.7.wso2v227_46.jar:2.1.7-wso2v227.46]
at org.apache.synapse.api.AbstractApiHandler.apiProcessNonDefaultStrategy(AbstractApiHandler.java:108) ~[synapse-core_2.1.7.wso2v227_46.jar:2.1.7-wso2v227.46]
at org.apache.synapse.api.AbstractApiHandler.identifyAPI(AbstractApiHandler.java:128) ~[synapse-core_2.1.7.wso2v227_46.jar:2.1.7-wso2v227.46]
at org.apache.synapse.api.AbstractApiHandler.dispatchToAPI(AbstractApiHandler.java:60) ~[synapse-core_2.1.7.wso2v227_46.jar:2.1.7-wso2v227.46]
at org.apache.synapse.api.rest.RestRequestHandler.dispatchToAPI(RestRequestHandler.java:84) ~[synapse-core_2.1.7.wso2v227_46.jar:2.1.7-wso2v227.46]
at org.apache.synapse.api.rest.RestRequestHandler.process(RestRequestHandler.java:70) ~[synapse-core_2.1.7.wso2v227_46.jar:2.1.7-wso2v227.46]
at org.apache.synapse.rest.RESTRequestHandler.process(RESTRequestHandler.java:54) ~[synapse-core_2.1.7.wso2v227_46.jar:2.1.7-wso2v227.46]
at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:344) ~[synapse-core_2.1.7.wso2v227_46.jar:2.1.7-wso2v227.46]
at org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:101) ~[synapse-core_2.1.7.wso2v227_46.jar:2.1.7-wso2v227.46]
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) ~[axis2_1.6.1.wso2v63_3.jar:?]
at org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:375) ~[synapse-nhttp-transport_2.1.7.wso2v227_46.jar:?]
at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:189) ~[synapse-nhttp-transport_2.1.7.wso2v227_46.jar:?]
at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) [axis2_1.6.1.wso2v63_3.jar:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_352]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_352]
at java.lang.Thread.run(Thread.java:750) [?:1.8.0_352]
Caused by: java.lang.ClassNotFoundException: io.swagger.util.Json cannot be found by swagger-request-validator-core_2.12.1.wso2v2
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:512) ~[org.eclipse.osgi_3.14.0.v20190517-1309.jar:?]
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:423) ~[org.eclipse.osgi_3.14.0.v20190517-1309.jar:?]
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:415) ~[org.eclipse.osgi_3.14.0.v20190517-1309.jar:?]I
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:155) ~[org.eclipse.osgi_3.14.0.v20190517-1309.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_352]
... 26 more
In the past we have a similar issue 1, but in that case was because the following lines were not present in the repository/components/gateway-worker/configuration/org.eclipse.equinox.simpleconfigurator/bundles.info file:
io.swagger.annotations,1.6.1,../plugins/io.swagger.annotations_1.6.1.jar,4,true
io.swagger.core,1.6.1,../plugins/io.swagger.core_1.6.1.jar,4,true
patch was done here 2
I’ve already checked in this case and the lines are there and the jars are properly placed in the plugins folder. With the oisg console I’ve checked the status of the bundle:
98 INSTALLED io.swagger.core_1.6.1
osgi> b 98
io.swagger.core_1.6.1 [98]
Id=98, Status=INSTALLED Data Root=/home/ramirol/servers/wso2am-4.0.0 203/GW/repository/components/gateway-worker/configuration/org.eclipse.osgi/98/data
"No registered services."
No services in use.
I’ve also checked the pom.xml files for swagger-request-validator-core_2.12.1.wso2v2.jar in both update levels and are the same file.
Please check this behavior and let me know if any other information is required
Thanks Ramiro
Steps to Reproduce
Setup a all in one node and a getway node for api manager 4.0.0 update level 203
Deploy pizzashack api
Enable schema validation
Invoke the api with the gateway node (the invokation works fine in the all in one node -> 1st GW)
Affected Component
APIM
Version
4.0.0
Environment Details (with versions)
ubuntu 20.04 LTS
openjdk version "1.8.0_352"
Relevant Log Output
Related Issues
No response
Suggested Labels
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