[
https://issues.jboss.org/browse/TEIID-5183?page=com.atlassian.jira.plugin...
]
dalex dalex commented on TEIID-5183:
------------------------------------
[~shawkins] another problem, if you change the endpoint which I used above to use secured
http without any security domains:
{code:xml}
<resource-adapter id="swagger">
<module slot="main"
id="org.jboss.teiid.resource-adapter.webservice"/>
<transaction-support>NoTransaction</transaction-support>
<connection-definitions>
<connection-definition
class-name="org.teiid.resource.adapter.ws.WSManagedConnectionFactory"
jndi-name="java:/swagger" enabled="true"
use-java-context="true" pool-name="teiid-swagger-ds">
<config-property name="EndPoint">
https://api.apis.guru/v2/specs/deutschebahn.com/fahrplan/v1/
</config-property>
</connection-definition>
</connection-definitions>
</resource-adapter>
{code}
you will get the following stacktrace with errors:
{code:noformat}
2018-01-05 12:19:24,102 WARNING [org.apache.cxf.phase.PhaseInterceptorChain]
(Worker1_async-teiid-threads0) Interceptor for
{https://api.apis.guru/v2/specs/deutschebahn.com/fahrplan
/v1/swagger.json}WebClient has thrown exception, unwinding now:
org.apache.cxf.interceptor.Fault: Could not send Message.
at
org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:64)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
at
org.apache.cxf.jaxrs.client.AbstractClient.doRunInterceptorChain(AbstractClient.java:649)
at org.apache.cxf.jaxrs.client.WebClient.doChainedInvocation(WebClient.java:1093)
at org.apache.cxf.jaxrs.client.WebClient.doInvoke(WebClient.java:894)
at org.apache.cxf.jaxrs.client.WebClient.doInvoke(WebClient.java:865)
at org.apache.cxf.jaxrs.client.WebClient.invoke(WebClient.java:331)
at
org.teiid.resource.adapter.ws.WSConnectionImpl$HttpDispatch.invoke(WSConnectionImpl.java:204)
at
org.teiid.resource.adapter.ws.WSConnectionImpl$HttpDispatch.invoke(WSConnectionImpl.java:123)
at
org.teiid.translator.ws.BinaryWSProcedureExecution.execute(BinaryWSProcedureExecution.java:156)
at
org.teiid.translator.swagger.SwaggerMetadataProcessor.getSchema(SwaggerMetadataProcessor.java:682)
at
org.teiid.translator.swagger.SwaggerMetadataProcessor.process(SwaggerMetadataProcessor.java:177)
at
org.teiid.translator.swagger.SwaggerMetadataProcessor.process(SwaggerMetadataProcessor.java:70)
at org.teiid.translator.ExecutionFactory.getMetadata(ExecutionFactory.java:961)
at
org.teiid.query.metadata.NativeMetadataRepository.getMetadata(NativeMetadataRepository.java:96)
at
org.teiid.query.metadata.NativeMetadataRepository.loadMetadata(NativeMetadataRepository.java:62)
at
org.teiid.query.metadata.ChainingMetadataRepository.loadMetadata(ChainingMetadataRepository.java:55)
at org.teiid.jboss.VDBService$6.run(VDBService.java:341)
at org.teiid.jboss.VDBService$7.run(VDBService.java:392)
at
org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:284)
at
org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
at
org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLHandshakeException: SSLHandshakeException invoking
https://api.apis.guru/v2/specs/deutschebahn.com/fahrplan/v1/swagger.json: Received fatal
alert: handsha
ke_failure
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.mapException(HTTPConduit.java:1376)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1360)
at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:651)
at
org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
... 24 more
Caused by: javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
{code}
but I can get swagger.json directly using even secured http, so I think to get all
metadata there are no needs to provide security domains at all.
NPE in Swagger translator
-------------------------
Key: TEIID-5183
URL:
https://issues.jboss.org/browse/TEIID-5183
Project: Teiid
Issue Type: Bug
Components: Misc. Connectors
Affects Versions: 9.3.4
Environment: teiid-9.3.4 on WildFly Full 10.0.0.Final (WildFly Core
2.0.10.Final)
Reporter: dalex dalex
Assignee: Steven Hawkins
Fix For: 10.1, 9.3.6, 10.0.2
Attachments: swagger_null_values.jpg
When using the
http://api.apis.guru/v2/specs/azure.com/redis/2017-10-01/ link as an
endpoint for swagger resource adapter Teiid throws up the following error message (in
bootstrapping phase), though with
http://petstore.swagger.io/v2 endpoint according to the
https://teiid.gitbooks.io/documents/reference/Swagger_Translator.html documentation the
translator works:
{code:noformat}
2017-12-18 16:14:43,975 WARN [org.teiid.RUNTIME] (Worker1_async-teiid-threads1)
TEIID50036 VDB test.1 model "mswagger" metadata failed to load.
Reason:java.lang.NullPointerExceptio
n: java.lang.NullPointerException
at org.teiid.metadata.MetadataFactory.setUUID(MetadataFactory.java:155)
at
org.teiid.metadata.MetadataFactory.addProcedureParameter(MetadataFactory.java:421)
at
org.teiid.translator.swagger.SwaggerMetadataProcessor.addProcedureParameters(SwaggerMetadataProcessor.java:560)
at
org.teiid.translator.swagger.SwaggerMetadataProcessor.addProcedure(SwaggerMetadataProcessor.java:261)
at
org.teiid.translator.swagger.SwaggerMetadataProcessor.process(SwaggerMetadataProcessor.java:206)
at
org.teiid.translator.swagger.SwaggerMetadataProcessor.process(SwaggerMetadataProcessor.java:74)
at org.teiid.translator.ExecutionFactory.getMetadata(ExecutionFactory.java:961)
at
org.teiid.query.metadata.NativeMetadataRepository.getMetadata(NativeMetadataRepository.java:96)
at
org.teiid.query.metadata.NativeMetadataRepository.loadMetadata(NativeMetadataRepository.java:62)
at
org.teiid.query.metadata.ChainingMetadataRepository.loadMetadata(ChainingMetadataRepository.java:55)
at org.teiid.jboss.VDBService$6.run(VDBService.java:341)
at org.teiid.jboss.VDBService$7.run(VDBService.java:392)
at
org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:284)
at
org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
at
org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{code}
The
http://api.apis.guru/v2/specs/azure.com/redis/2017-10-01/ endpoint supports swagger
API according to the
https://apis.guru/browse-apis/ link and I can see json output when
requesting the
http://api.apis.guru/v2/specs/azure.com/redis/2017-10-01/swagger.json link.
Probably the NPE appears because of RefParameter type which is not handled in
SwaggerMetadataProcessor.addProcedureParameters method which leads to name = null.
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