Examples with CqlClient com.palantir.atlasdb.keyvalue.cassandra.async.CqlClient used on opensource projects

Example 1 with CqlClient

use of com.palantir.atlasdb.keyvalue.cassandra.async.CqlClient in project atlasdb by palantir.

the class CassandraKvsAsyncFallbackMechanismsTests method getConfigWithAsyncFactoryUsingClosedSession.

private CassandraKeyValueServiceConfig getConfigWithAsyncFactoryUsingClosedSession(boolean useSpyPreparedStatement) {
    CassandraKeyValueServiceConfig config = CASSANDRA_RESOURCE.getConfig();
    Refreshable<CassandraKeyValueServiceRuntimeConfig> runtimeConfig = CASSANDRA_RESOURCE.getRuntimeConfig();
    Cluster cluster = spy(new ClusterFactory(CASSANDRA_RESOURCE.getClusterBuilderWithProxy()).constructCluster(CassandraClusterConfig.of(config, runtimeConfig.get()), runtimeConfig.get().servers()));
    Session session = spy(cluster.connect());
    doReturn(session).when(cluster).connect();
    if (useSpyPreparedStatement) {
        // Need a real query that uses namespace and table that already exist, irrespective of what the test may
        // create
        PreparedStatement preparedStatement = spy(session.prepare("SELECT COUNT(*) FROM system.schema_columns;"));
        BoundStatement boundStatement = spy(preparedStatement.bind());
        // The prepared statement doesn't use any of the bindings that a normal query would use, so we ignore them.
        doReturn(boundStatement).when(boundStatement).setBytes(any(), any());
        doReturn(boundStatement).when(boundStatement).setLong(anyString(), anyLong());
        doReturn(boundStatement).when(preparedStatement).bind();
        doReturn(preparedStatement).when(session).prepare(anyString());
    }
    session.close();
    CqlClient cqlClient = spy(CqlClientImpl.create(new DefaultTaggedMetricRegistry(), cluster, mock(CqlCapableConfigTuning.class), false));
    doReturn(true).when(cqlClient).isValid();
    CassandraAsyncKeyValueServiceFactory cassandraAsyncKeyValueServiceFactory = new DefaultCassandraAsyncKeyValueServiceFactory((_ignored1, _ignored2, _ignored3, _ignored4) -> ReloadingCloseableContainerImpl.of(Refreshable.only(0), _ignored -> cqlClient));
    return ImmutableCassandraKeyValueServiceConfig.builder().from(CASSANDRA_RESOURCE.getConfig()).asyncKeyValueServiceFactory(cassandraAsyncKeyValueServiceFactory).build();
}