package com.toddfast.mutagen.cassandra.test.mutations; import com.netflix.astyanax.Keyspace; import com.netflix.astyanax.MutationBatch; import com.netflix.astyanax.connectionpool.exceptions.ConnectionException; import com.netflix.astyanax.model.ColumnFamily; import com.netflix.astyanax.serializers.StringSerializer; import com.toddfast.mutagen.MutagenException; import com.toddfast.mutagen.State; import com.toddfast.mutagen.basic.SimpleState; import com.toddfast.mutagen.cassandra.AbstractCassandraMutation; /** * * @author Todd Fast */ public class V003 extends AbstractCassandraMutation { /** * * */ public V003(Keyspace keyspace) { super(keyspace); state=new SimpleState<Integer>(3); } @Override public State<Integer> getResultingState() { return state; } /** * Return a canonical representative of the change in string form * */ @Override protected String getChangeSummary() { return "update 'Test1' set value1='chicken', value2='sneeze' "+ "where key='row2';"; } @Override protected void performMutation(Context context) { context.debug("Executing mutation {}",state.getID()); final ColumnFamily<String,String> CF_TEST1= ColumnFamily.newColumnFamily("Test1", StringSerializer.get(),StringSerializer.get()); MutationBatch batch=getKeyspace().prepareMutationBatch(); batch.withRow(CF_TEST1,"row2") .putColumn("value1","chicken") .putColumn("value2","sneeze"); try { batch.execute(); } catch (ConnectionException e) { throw new MutagenException("Could not update columnfamily Test1",e); } } final ColumnFamily<String,String> CF_TEST1= ColumnFamily.newColumnFamily("Test1", StringSerializer.get(),StringSerializer.get()); private State<Integer> state; }