with more than one firebird backend controller throws NPE
---------------------------------------------------------
Key: SEQUOIA-1065
URL: https://forge.continuent.org/jira/browse/SEQUOIA-1065
Project: Sequoia
Type: Bug
Versions: Sequoia 2.10.9
Environment: windows xp, firebird 2.0.3.1, jaybird 2.1.3, JDK 5
Reporter: Maris Orbidans
With more than one firebird backend controller throws NPE at
MetadataContainer.java:81
Everything works if I use only one backend.
18:18:27,345 WARN controller.virtualdatabase.firescream Virtual database
firescream failed to enable database backend legion2 from checkpoint (because
of : java.lang.NullPointerException)
java.lang.NullPointerException
at
org.continuent.sequoia.common.sql.metadata.MetadataContainer.isCompatible(MetadataContainer.java:81)
at
org.continuent.sequoia.controller.virtualdatabase.VirtualDatabaseStaticMetaData.gatherStaticMetadata(VirtualDatabaseStaticMetaDa
ta.java:74)
at
org.continuent.sequoia.controller.virtualdatabase.VirtualDatabase.enableBackendFromCheckpoint(VirtualDatabase.java:1740)
at
org.continuent.sequoia.controller.virtualdatabase.VirtualDatabase.forceEnableAllBackendsFromCheckpoint(VirtualDatabase.java:1972
)
at
org.continuent.sequoia.controller.core.Controller.addVirtualDatabase(Controller.java:302)
at
org.continuent.sequoia.controller.xml.DatabasesParser.endElement(DatabasesParser.java:717)
at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1528)
at org.apache.crimson.parser.Parser2.content(Parser2.java:1779)
at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1507)
at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:500)
at org.apache.crimson.parser.Parser2.parse(Parser2.java:305)
at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442)
at
org.continuent.sequoia.controller.xml.DatabasesParser.readXML(DatabasesParser.java:294)
at
org.continuent.sequoia.controller.xml.DatabasesParser.readXML(DatabasesParser.java:343)
at
org.continuent.sequoia.controller.core.Controller.addVirtualDatabases(Controller.java:222)
at
org.continuent.sequoia.controller.core.Controller.loadXmlConfiguration(Controller.java:555)
at
org.continuent.sequoia.controller.core.ControllerConfiguration.setUpVirtualDatabase(ControllerConfiguration.java:446)
at
org.continuent.sequoia.controller.xml.ControllerParser.configureVirtualDatabase(ControllerParser.java:645)
at
org.continuent.sequoia.controller.xml.ControllerParser.startElement(ControllerParser.java:325)
at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1488)
at org.apache.crimson.parser.Parser2.content(Parser2.java:1779)
at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1507)
at org.apache.crimson.parser.Parser2.content(Parser2.java:1779)
at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1507)
at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:500)
at org.apache.crimson.parser.Parser2.parse(Parser2.java:305)
at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442)
at
org.continuent.sequoia.controller.xml.ControllerParser.readXML(ControllerParser.java:127)
at
org.continuent.sequoia.controller.xml.ControllerParser.readXML(ControllerParser.java:177)
at
org.continuent.sequoia.controller.xml.ControllerParser.readXML(ControllerParser.java:206)
at
org.continuent.sequoia.controller.core.ControllerConfiguration.setUpByXml(ControllerConfiguration.java:277)
at
org.continuent.sequoia.controller.core.ControllerConfiguration.setup(ControllerConfiguration.java:327)
at
org.continuent.sequoia.controller.core.ControllerConfiguration.getController(ControllerConfiguration.java:353)
at
org.continuent.sequoia.controller.core.Controller.main(Controller.java:745)
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