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

Example 1 with IInstance

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

the class Instance method registerOutboundFilter.

private void registerOutboundFilter(ICluster cluster) {
    MessagingService.instance().outboundSink.add((message, to) -> {
        if (isShutdown())
            return false;
        IMessage serialzied = serializeMessage(message.from(), to, message);
        // since this instance is sending the message, from will always be this instance
        int fromNum = config.num();
        IInstance toInstance = cluster.get(fromCassandraInetAddressAndPort(to));
        if (toInstance == null)
            return false;
        int toNum = toInstance.config().num();
        return cluster.filters().permitOutbound(fromNum, toNum, serialzied);
    });
}

Example 2 with IInstance

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

the class Instance method registerInboundFilter.

private void registerInboundFilter(ICluster<?> cluster) {
    MessagingService.instance().inboundSink.add(message -> {
        if (!cluster.filters().hasInbound())
            return true;
        if (isShutdown())
            return false;
        IMessage serialized = serializeMessage(message.from(), toCassandraInetAddressAndPort(broadcastAddress()), message);
        IInstance from = cluster.get(serialized.from());
        if (from == null)
            return false;
        int fromNum = from.config().num();
        // since this instance is reciving the message, to will always be this instance
        int toNum = config.num();
        return cluster.filters().permitInbound(fromNum, toNum, serialized);
    });
}

Example 3 with IInstance

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

the class TableEstimatesTest method refreshSizeEstimatesClearsInvalidEntries.

/**
 * Replaces Python Dtest: nodetool_test.py#test_refresh_size_estimates_clears_invalid_entries
 */
@Test
public void refreshSizeEstimatesClearsInvalidEntries() {
    String size_estimatesInsert = "INSERT INTO system.size_estimates (keyspace_name, table_name, range_start, range_end, mean_partition_size, partitions_count) VALUES (?, ?, ?, ?, ?, ?)";
    IInstance node = CLUSTER.get(1);
    node.executeInternal(size_estimatesInsert, "system_auth", "bad_table", "-5", "5", 0L, 0L);
    node.executeInternal(size_estimatesInsert, "bad_keyspace", "bad_table", "-5", "5", 0L, 0L);
    node.nodetoolResult("refreshsizeestimates").asserts().success();
    QueryResult qr = CLUSTER.coordinator(1).executeWithResult("SELECT * FROM system.size_estimates WHERE keyspace_name=? AND table_name=?", ConsistencyLevel.ONE, "system_auth", "bad_table");
    Assertions.assertThat(qr).isExhausted();
    qr = CLUSTER.coordinator(1).executeWithResult("SELECT * FROM system.size_estimates WHERE keyspace_name=?", ConsistencyLevel.ONE, "bad_keyspace");
    Assertions.assertThat(qr).isExhausted();
}

Example 4 with IInstance

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

the class TableEstimatesTest method refreshTableEstimatesClearsInvalidEntries.

/**
 * Replaces Python Dtest: nodetool_test.py#test_refresh_size_estimates_clears_invalid_entries
 */
@Test
public void refreshTableEstimatesClearsInvalidEntries() {
    String table_estimatesInsert = "INSERT INTO system.table_estimates (keyspace_name, table_name, range_type, range_start, range_end, mean_partition_size, partitions_count) VALUES (?, ?, ?, ?, ?, ?, ?)";
    IInstance node = CLUSTER.get(1);
    try {
        node.executeInternal(table_estimatesInsert, "system_auth", "bad_table", "local_primary", "-5", "5", 0L, 0L);
        node.executeInternal(table_estimatesInsert, "bad_keyspace", "bad_table", "local_primary", "-5", "5", 0L, 0L);
    } catch (Exception e) {
        // to make this test portable (with the intent to extract out), handle the case where the table_estimates isn't defined
        Assertions.assertThat(e.getClass().getCanonicalName()).isEqualTo("org.apache.cassandra.exceptions.InvalidRequestException");
        Assertions.assertThat(e).hasMessageContaining("does not exist");
        Assume.assumeTrue("system.table_estimates not present", false);
    }
    node.nodetoolResult("refreshsizeestimates").asserts().success();
    QueryResult qr = CLUSTER.coordinator(1).executeWithResult("SELECT * FROM system.table_estimates WHERE keyspace_name=? AND table_name=?", ConsistencyLevel.ONE, "system_auth", "bad_table");
    Assertions.assertThat(qr).isExhausted();
    qr = CLUSTER.coordinator(1).executeWithResult("SELECT * FROM system.table_estimates WHERE keyspace_name=?", ConsistencyLevel.ONE, "bad_keyspace");
    Assertions.assertThat(qr).isExhausted();
}

Example 5 with IInstance

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

the class AbstractCluster method updateMessagingVersions.

private void updateMessagingVersions() {
    for (IInstance reportTo : instances) {
        if (reportTo.isShutdown())
            continue;
        for (IInstance reportFrom : instances) {
            if (reportFrom == reportTo || reportFrom.isShutdown())
                continue;
            int minVersion = Math.min(reportFrom.getMessagingVersion(), reportTo.getMessagingVersion());
            reportTo.setMessagingVersion(reportFrom.broadcastAddress(), minVersion);
        }
    }
}