DB2 object store tests does not work in CI

[ERROR] test(com.hp.mwtests.ts.arjuna.abstractrecords.ActivationRecordUnitTest)  Time elapsed: 0.612 s  <<< ERROR!
java.lang.ExceptionInInitializerError
	at com.arjuna.ats.arjuna.coordinator.BasicAction.Begin(BasicAction.java:1377)
	at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.start(TwoPhaseCoordinator.java:76)
	at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.start(TwoPhaseCoordinator.java:65)
	at com.arjuna.ats.arjuna.AtomicAction.begin(AtomicAction.java:116)
	at com.arjuna.ats.arjuna.AtomicAction.begin(AtomicAction.java:98)
	at com.hp.mwtests.ts.arjuna.abstractrecords.ActivationRecordUnitTest.test(ActivationRecordUnitTest.java:46)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:272)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:236)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:386)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:323)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:143)
Caused by: java.lang.NullPointerException
	at com.arjuna.ats.arjuna.objectstore.StoreManager.initStore(StoreManager.java:159)
	at com.arjuna.ats.arjuna.objectstore.StoreManager.getActionStore(StoreManager.java:111)
	at com.arjuna.ats.arjuna.objectstore.StoreManager.getRecoveryStore(StoreManager.java:68)
	at com.arjuna.ats.arjuna.recovery.ActionStatusService.<init>(ActionStatusService.java:65)
	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 java.lang.Class.newInstance(Class.java:442)
	at com.arjuna.common.internal.util.ClassloadingUtility.loadAndInstantiateClass(ClassloadingUtility.java:135)
	at com.arjuna.ats.arjuna.recovery.TransactionStatusManager.start(TransactionStatusManager.java:125)
	at com.arjuna.ats.arjuna.recovery.TransactionStatusManager.<init>(TransactionStatusManager.java:58)
	at com.arjuna.ats.arjuna.coordinator.TxControl.createTransactionStatusManager(TxControl.java:188)
	at com.arjuna.ats.arjuna.coordinator.TxControl.<clinit>(TxControl.java:264)
	... 30 more