MongoDB metadata import fails with NPE -------------------------------------- Key: TEIID-3589 URL: https://issues.jboss.org/browse/TEIID-3589 Project: Teiid Issue Type: Bug Components: JDBC Connector Affects Versions: 8.7.1.6_2 Reporter: Van Halbert Assignee: Ramesh Reddy Labels: Beta1, ER5 Fix For: 8.7.1.6_2, 8.12 Deploying the following dynamic vdb fails with a NullPointerException when Teiid Connection importer is used: {code} <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <vdb name="mongo" version="1"> <description>Importer VDB</description> <property name="UseConnectorMetadata" value="true" /> <property name="deployment-name" value="mongo-vdb.xml" /> <model name="importVDBSrcModel"> <source name="importVDBSrcModel" translator-name="mongodb" connection-jndi-name="java:/mongoDS" /> </model> </vdb> {code} The resource adapter is defined as: {code} <resource-adapter id="mongoDS"> <module slot="main" id="org.jboss.teiid.resource-adapter.mongodb"/> <transaction-support>NoTransaction</transaction-support> <connection-definitions> <connection-definition class-name="org.teiid.resource.adapter.mongodb.MongoDBManagedConnectionFactory" jndi-name="java:/mongoDS" enabled="true" use-java-context="true" pool-name="mongoDS"> <config-property name="Database"> bqt </config-property> <config-property name="RemoteServerList"> vmgdb01.mw.lab.eng.bos.redhat.com:27017 </config-property> <config-property name="Username"> dv </config-property> <config-property name="Password"> dv </config-property> </connection-definition> </connection-definitions> </resource-adapter> {code} Server log: {code} 16:46:49,793 INFO [org.jboss.as.server.deployment] (MSC service thread 1-7) JBAS015876: Starting deployment of "mongo-vdb.xml" (runtime-name: "mongo-vdb.xml") 16:46:49,809 DEBUG [org.teiid.RUNTIME] (MSC service thread 1-5) VDB mongo-vdb.xml has been parsed. 16:46:49,835 INFO [org.teiid.RUNTIME] (MSC service thread 1-1) TEIID50029 VDB mongo.1 model "importVDBSrcModel" metadata is currently being loaded. Start Time: 7/23/15 4:46 PM 16:46:49,869 INFO [org.jboss.as.server] (DeploymentScanner-threads - 2) JBAS015859: Deployed "mongo-vdb.xml" (runtime-name : "mongo-vdb.xml") 16:46:50,626 WARN [org.teiid.RUNTIME] (teiid-async-threads - 3) TEIID50036 VDB mongo.1 model "importVDBSrcModel" metadata failed to load. Reason:java.lang.NullPointerException: java.lang.NullPointerException at org.teiid.translator.mongodb.MongoDBMetadataProcessor.addTable(MongoDBMetadataProcessor.java:92) at org.teiid.translator.mongodb.MongoDBMetadataProcessor.process(MongoDBMetadataProcessor.java:57) at org.teiid.translator.mongodb.MongoDBMetadataProcessor.process(MongoDBMetadataProcessor.java:38) at org.teiid.translator.ExecutionFactory.getMetadata(ExecutionFactory.java:935) [teiid-api-8.7.1.6_2-redhat-3.jar:8.7.1.6_2-redhat-3] at org.teiid.query.metadata.NativeMetadataRepository.loadMetadata(NativeMetadataRepository.java:73) [teiid-engine-8.7.1.6_2-redhat-3.jar:8.7.1.6_2-redhat-3] at org.teiid.query.metadata.ChainingMetadataRepository.loadMetadata(ChainingMetadataRepository.java:55) [teiid-engine-8.7.1.6_2-redhat-3.jar:8.7.1.6_2-redhat-3] at org.teiid.jboss.VDBService$6.run(VDBService.java:395) [teiid-jboss-integration-8.7.1.6_2-redhat-3.jar:8.7.1.6_2-redhat-3] at org.teiid.jboss.VDBService$7.run(VDBService.java:442) [teiid-jboss-integration-8.7.1.6_2-redhat-3.jar:8.7.1.6_2-redhat-3] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_79] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_79] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_79] at org.jboss.threads.JBossThread.run(JBossThread.java:122) {code}