Hi all,

I'm trying to setup AAI env through docker and I've already setup the 
aai-inst2.  But when I try to bring up aai-inst1, I faced an error like this:

Exception in thread "main" java.lang.reflect.InvocationTargetException
                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.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
                at 
org.springframework.boot.loader.Launcher.launch(Launcher.java:87)
                at 
org.springframework.boot.loader.Launcher.launch(Launcher.java:50)
                at 
org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:594)
Caused by: java.lang.ExceptionInInitializerError
                at org.onap.aai.dbmap.AAIGraph.getInstance(AAIGraph.java:98)
                at org.onap.aai.dbgen.GenTester.main(GenTester.java:118)
                ... 8 more
Caused by: java.lang.RuntimeException: Failed to instantiate graphs
                at org.onap.aai.dbmap.AAIGraph.<init>(AAIGraph.java:83)
                at org.onap.aai.dbmap.AAIGraph.<init>(AAIGraph.java:55)
                at org.onap.aai.dbmap.AAIGraph$Helper.<clinit>(AAIGraph.java:88)
                ... 10 more
Caused by: java.lang.IllegalArgumentException: Could not instantiate 
implementation: 
org.janusgraph.diskstorage.cassandra.astyanax.AstyanaxStoreManager
                at 
org.janusgraph.util.system.ConfigurationUtil.instantiate(ConfigurationUtil.java:69)
                at 
org.janusgraph.diskstorage.Backend.getImplementationClass(Backend.java:477)
                at 
org.janusgraph.diskstorage.Backend.getStorageManager(Backend.java:409)
                at 
org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration.<init>(GraphDatabaseConfiguration.java:1376)
                at 
org.janusgraph.core.JanusGraphFactory.open(JanusGraphFactory.java:164)
                at 
org.janusgraph.core.JanusGraphFactory.open(JanusGraphFactory.java:133)
                at 
org.janusgraph.core.JanusGraphFactory.open(JanusGraphFactory.java:113)
                at org.onap.aai.dbmap.AAIGraph.loadGraph(AAIGraph.java:110)
                at org.onap.aai.dbmap.AAIGraph.<init>(AAIGraph.java:80)
                ... 12 more
Caused by: java.lang.reflect.InvocationTargetException
                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.janusgraph.util.system.ConfigurationUtil.instantiate(ConfigurationUtil.java:58)
                ... 20 more
Caused by: org.janusgraph.diskstorage.TemporaryBackendException: Temporary 
failure in storage backend
                at 
org.janusgraph.diskstorage.cassandra.astyanax.AstyanaxStoreManager.ensureKeyspaceExists(AstyanaxStoreManager.java:619)
                at 
org.janusgraph.diskstorage.cassandra.astyanax.AstyanaxStoreManager.<init>(AstyanaxStoreManager.java:314)
                ... 25 more
Caused by: com.netflix.astyanax.connectionpool.exceptions.PoolTimeoutException: 
PoolTimeoutException: 
[host=aai.hbase.simpledemo.onap.org<http://aai.hbase.simpledemo.onap.org>(aai.hbase.simpledemo.onap.org<http://aai.hbase.simpledemo.onap.org>):9160,
 latency=10001(10001), attempts=1]Timed out waiting for connection
                at 
com.netflix.astyanax.connectionpool.impl.SimpleHostConnectionPool.waitForConnection(SimpleHostConnectionPool.java:231)
                at 
com.netflix.astyanax.connectionpool.impl.SimpleHostConnectionPool.borrowConnection(SimpleHostConnectionPool.java:198)
                at 
com.netflix.astyanax.connectionpool.impl.RoundRobinExecuteWithFailover.borrowConnection(RoundRobinExecuteWithFailover.java:84)
                at 
com.netflix.astyanax.connectionpool.impl.AbstractExecuteWithFailoverImpl.tryOperation(AbstractExecuteWithFailoverImpl.java:117)
                at 
com.netflix.astyanax.connectionpool.impl.AbstractHostPartitionConnectionPool.executeWithFailover(AbstractHostPartitionConnectionPool.java:352)
                at 
com.netflix.astyanax.thrift.ThriftClusterImpl.executeSchemaChangeOperation(ThriftClusterImpl.java:146)
                at 
com.netflix.astyanax.thrift.ThriftClusterImpl.internalCreateKeyspace(ThriftClusterImpl.java:321)
                at 
com.netflix.astyanax.thrift.ThriftClusterImpl.addKeyspace(ThriftClusterImpl.java:294)
                at 
org.janusgraph.diskstorage.cassandra.astyanax.AstyanaxStoreManager.ensureKeyspaceExists(AstyanaxStoreManager.java:614)
                ... 26 more

Does anyone know what's the problem? Thanks.

Best Regards,
Ruoyu


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