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Support configuration of ttl from AstyanaxClient #42

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Support configuration of ttl from AstyanaxClient #42

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1 change: 1 addition & 0 deletions src/main/java/com/hmsonline/storm/cassandra/StormCassandraConstants.java
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ public class StormCassandraConstants {
public static final String CASSANDRA_HOST = "cassandra.host";
public static final String CASSANDRA_PORT = "cassandra.port";
public static final String CASSANDRA_KEYSPACE = "cassandra.keyspace";
public static final String CASSANDRA_TTL = "cassandra.ttl";
public static final String CASSANDRA_STATE_KEYSPACE = "cassandra.state.keyspace";
public static final String CASSANDRA_BATCH_MAX_SIZE = "cassandra.batch.max_size";
public static final String CASSANDRA_CLIENT_CLASS = "cassandra.client.class";
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19 changes: 13 additions & 6 deletions src/main/java/com/hmsonline/storm/cassandra/client/AstyanaxClient.java
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Expand Up @@ -82,8 +82,7 @@ public class AstyanaxClient<K, C, V> {
public static final String ASTYANAX_CONNECTION_POOL_CONFIGURATION = "astyanax.connectionPoolConfiguration";
public static final String ASTYANAX_CONNECTION_POOL_MONITOR = "astyanax.connectioPoolMonitor";
private Map<String, AstyanaxContext<Keyspace>> astyanaxContext = new HashMap<String, AstyanaxContext<Keyspace>>();


public Integer ttl = null;

// not static since we're carting instances around and do not want to share
// them
Expand Down Expand Up @@ -117,6 +116,10 @@ protected List<AstyanaxContext<Keyspace>> createContext(Map<String, Object> conf
cpConfig.setPort(port.intValue());
}
}
// set ttl
// this coerce-via long business is to handle Integers or longs
Long confTtl = (Long) config.get(StormCassandraConstants.CASSANDRA_TTL);
ttl = confTtl != null ? confTtl.intValue() : null;

@SuppressWarnings("unchecked")
Collection<String> keyspaces = (Collection<String>) config.get(StormCassandraConstants.CASSANDRA_KEYSPACE);
Expand Down Expand Up @@ -392,8 +395,10 @@ private void addTupleToMutation(Tuple input, ColumnFamily<K, C> columnFamily, K
TupleMapper<K, C, V> tupleMapper) {
Map<C, V> columns = tupleMapper.mapToColumns(input);
for (Map.Entry<C, V> entry : columns.entrySet()) {
mutation.withRow(columnFamily, rowKey).putColumn(entry.getKey(), entry.getValue(),
(Serializer<V>) this.serializerFor(tupleMapper.getColumnValueClass()), null);
mutation.withRow(columnFamily, rowKey).putColumn(entry.getKey(),
entry.getValue(),
(Serializer<V>) this.serializerFor(tupleMapper.getColumnValueClass()),
ttl);
}
}

Expand All @@ -406,8 +411,10 @@ private void addTupleToMutation(TridentTuple input, ColumnFamily<K, C> columnFam
}
} else {
for (Map.Entry<C, V> entry : columns.entrySet()) {
mutation.withRow(columnFamily, rowKey).putColumn(entry.getKey(), entry.getValue(),
serializerFor(tupleMapper.getColumnValueClass()), null);
mutation.withRow(columnFamily, rowKey).putColumn(entry.getKey(),
entry.getValue(),
serializerFor(tupleMapper.getColumnValueClass()),
ttl);
}
}
}
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