Examples with LogResult org.apache.cassandra.distributed.api.LogResult used on opensource projects

Example 1 with LogResult

use of org.apache.cassandra.distributed.api.LogResult in project cassandra by apache.

the class FailingResponseDoesNotLogTest method dispatcherErrorDoesNotLock.

@Test
public void dispatcherErrorDoesNotLock() throws IOException {
    System.setProperty("cassandra.custom_query_handler_class", AlwaysRejectErrorQueryHandler.class.getName());
    try (Cluster cluster = Cluster.build(1).withConfig(c -> c.with(Feature.NATIVE_PROTOCOL, Feature.GOSSIP).set("client_error_reporting_exclusions", ImmutableMap.of("subnets", Collections.singletonList("127.0.0.1")))).start()) {
        try (SimpleClient client = SimpleClient.builder("127.0.0.1", 9042).build().connect(false)) {
            client.execute("SELECT * FROM system.peers", ConsistencyLevel.ONE);
            Assert.fail("Query should have failed");
        } catch (Exception e) {
        // ignore; expected
        }
        // logs happen before client response; so grep is enough
        LogAction logs = cluster.get(1).logs();
        LogResult<List<String>> matches = logs.grep("address contained in client_error_reporting_exclusions");
        Assertions.assertThat(matches.getResult()).hasSize(1);
        matches = logs.grep("Unexpected exception during request");
        Assertions.assertThat(matches.getResult()).isEmpty();
    } finally {
        System.clearProperty("cassandra.custom_query_handler_class");
    }
}