Too slow, Keith! :) Adam On Sep 25, 2012 9:55 AM, "Keith Turner" <[email protected]> wrote:
> What I think is going is that the class MockTableOperations references > org.apache.commons.lang.NotImplementedException. When you try to load > the class MockTableOperations, it tries to load the dependency > NotImplementedException which is not on your class path. > > On Tue, Sep 25, 2012 at 9:29 AM, Joe Berk <[email protected]> wrote: > > Thanks for responding, Keith. > > > > When I execute the following lines: > > > > > > MockInstance instance = new MockInstance(); > > MockConnector connector = (MockConnector) instance.getConnector(UserName, > > Password); > > connector.tableOperations().create("SomeTable"); > > > > I get a "caused by: java.lang.ClassNotFoundException: > > org/apache/commons/lang/NotImplementedException" > > > > & it throws the Exception on the 3rd line there: > > connector.tableOperations().create("SomeTable"); > > > > Best Regards, > > > > Josh > > > > > > > > > > On Tue, Sep 25, 2012 at 8:54 AM, Keith Turner <[email protected]> wrote: > >> > >> Did you create the table using mockConn.tableOperations().create()? > >> > >> On Tue, Sep 25, 2012 at 8:47 AM, Joe Berk <[email protected]> > wrote: > >> > Hello, > >> > > >> > > >> > > >> > I am trying to write JUnit tests for Accumulo and I keep running into > >> > dead-ends with the “Mock” classes. > >> > > >> > > >> > > >> > /* > >> > > >> > * So, the following lines are how I would traditionally establish an > >> > instance to perform Accumulo reads or writes > >> > > >> > */ > >> > > >> > > >> > > >> > Instance zooInstance = new ZooKeeperInstance( InstanceName, > >> > ZooServers); > >> > > >> > Connector connector = zooInstance.getConnector(UserName, > >> > PassWord); > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > /* > >> > > >> > * The following lines would be how I would perform a write to > Accumulo > >> > > >> > */ > >> > > >> > > >> > > >> > BatchWriter batchWriter = configuration.getBatchWriter(); > >> > > >> > Mutation videoMutation = new Mutation(new Text( RowId )); > >> > > >> > > >> > > >> > videoMutation.put(ColumnFamily, ColumnQualifer, Value ); > >> > > >> > > >> > > >> > batchWriter.addMutation(videoMutation); > >> > > >> > batchWriter.flush(); > >> > > >> > batchWriter.close(); > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > /* > >> > > >> > * The following lines would be how I would perform a read from > >> > Accumulo > >> > > >> > */ > >> > > >> > > >> > > >> > Authorizations authorizations = new Authorizations(); > >> > > >> > Scanner scanner = connector.createScanner(TableName, > >> > authorizations); > >> > > >> > > >> > > >> > scanner.setRange(new Range(RowId)); > >> > > >> > scanner.fetchColumnFamily(columnFamily); > >> > > >> > > >> > > >> > Iterator<Entry<Key,Value>> iterator = scanner.iterator(); > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > So, I tried to repeat this process, but substituted: > >> > > >> > > >> > > >> > MockInstance instance = new MockInstance() > >> > > >> > Or > >> > > >> > Instance instance = new MockInstance(); > >> > > >> > > >> > > >> > and everything works great until I attempt to > >> > addMutation(videoMutation). > >> > That throws a NullPointerException. > >> > > >> > > >> > > >> > I’ve also tried to use the MockConnector & even MockBatchWriter > classes, > >> > but > >> > have not had any success. > >> > > >> > > >> > > >> > I would really appreciate any help you could provide. > >> > > >> > > >> > > >> > > >> > > >> > Best Regards, > >> > > >> > > >> > > >> > Josh > > > > >
