Examples with ClusterBlockException org.elasticsearch.cluster.block.ClusterBlockException used on opensource projects

Example 16 with ClusterBlockException

use of org.elasticsearch.cluster.block.ClusterBlockException in project elasticsearch by elastic.

the class ExceptionSerializationTests method testClusterBlockException.

public void testClusterBlockException() throws IOException {
    ClusterBlockException ex = serialize(new ClusterBlockException(singleton(DiscoverySettings.NO_MASTER_BLOCK_WRITES)));
    assertEquals("blocked by: [SERVICE_UNAVAILABLE/2/no master];", ex.getMessage());
    assertTrue(ex.blocks().contains(DiscoverySettings.NO_MASTER_BLOCK_WRITES));
    assertEquals(1, ex.blocks().size());
}

Example 17 with ClusterBlockException

use of org.elasticsearch.cluster.block.ClusterBlockException in project elasticsearch by elastic.

the class ElasticsearchExceptionTests method randomExceptions.

public static Tuple<Throwable, ElasticsearchException> randomExceptions() {
    Throwable actual;
    ElasticsearchException expected;
    int type = randomIntBetween(0, 5);
    switch(type) {
        case 0:
            actual = new ClusterBlockException(singleton(DiscoverySettings.NO_MASTER_BLOCK_WRITES));
            expected = new ElasticsearchException("Elasticsearch exception [type=cluster_block_exception, " + "reason=blocked by: [SERVICE_UNAVAILABLE/2/no master];]");
            break;
        case 1:
            actual = new CircuitBreakingException("Data too large", 123, 456);
            expected = new ElasticsearchException("Elasticsearch exception [type=circuit_breaking_exception, reason=Data too large]");
            break;
        case 2:
            actual = new SearchParseException(new TestSearchContext(null), "Parse failure", new XContentLocation(12, 98));
            expected = new ElasticsearchException("Elasticsearch exception [type=search_parse_exception, reason=Parse failure]");
            break;
        case 3:
            actual = new IllegalArgumentException("Closed resource", new RuntimeException("Resource"));
            expected = new ElasticsearchException("Elasticsearch exception [type=illegal_argument_exception, reason=Closed resource]", new ElasticsearchException("Elasticsearch exception [type=runtime_exception, reason=Resource]"));
            break;
        case 4:
            actual = new SearchPhaseExecutionException("search", "all shards failed", new ShardSearchFailure[] { new ShardSearchFailure(new ParsingException(1, 2, "foobar", null), new SearchShardTarget("node_1", new Index("foo", "_na_"), 1)) });
            expected = new ElasticsearchException("Elasticsearch exception [type=search_phase_execution_exception, " + "reason=all shards failed]");
            expected.addMetadata("es.phase", "search");
            break;
        case 5:
            actual = new ElasticsearchException("Parsing failed", new ParsingException(9, 42, "Wrong state", new NullPointerException("Unexpected null value")));
            ElasticsearchException expectedCause = new ElasticsearchException("Elasticsearch exception [type=parsing_exception, " + "reason=Wrong state]", new ElasticsearchException("Elasticsearch exception [type=null_pointer_exception, " + "reason=Unexpected null value]"));
            expected = new ElasticsearchException("Elasticsearch exception [type=exception, reason=Parsing failed]", expectedCause);
            break;
        default:
            throw new UnsupportedOperationException("No randomized exceptions generated for type [" + type + "]");
    }
    if (actual instanceof ElasticsearchException) {
        ElasticsearchException actualException = (ElasticsearchException) actual;
        if (randomBoolean()) {
            int nbHeaders = randomIntBetween(1, 5);
            Map<String, List<String>> randomHeaders = new HashMap<>(nbHeaders);
            for (int i = 0; i < nbHeaders; i++) {
                List<String> values = new ArrayList<>();
                int nbValues = randomIntBetween(1, 3);
                for (int j = 0; j < nbValues; j++) {
                    values.add(frequently() ? randomAsciiOfLength(5) : "");
                }
                randomHeaders.put("header_" + i, values);
            }
            for (Map.Entry<String, List<String>> entry : randomHeaders.entrySet()) {
                actualException.addHeader(entry.getKey(), entry.getValue());
                expected.addHeader(entry.getKey(), entry.getValue());
            }
            if (rarely()) {
                // Empty or null headers are not printed out by the toXContent method
                actualException.addHeader("ignored", randomBoolean() ? emptyList() : null);
            }
        }
        if (randomBoolean()) {
            int nbMetadata = randomIntBetween(1, 5);
            Map<String, List<String>> randomMetadata = new HashMap<>(nbMetadata);
            for (int i = 0; i < nbMetadata; i++) {
                List<String> values = new ArrayList<>();
                int nbValues = randomIntBetween(1, 3);
                for (int j = 0; j < nbValues; j++) {
                    values.add(frequently() ? randomAsciiOfLength(5) : "");
                }
                randomMetadata.put("es.metadata_" + i, values);
            }
            for (Map.Entry<String, List<String>> entry : randomMetadata.entrySet()) {
                actualException.addMetadata(entry.getKey(), entry.getValue());
                expected.addMetadata(entry.getKey(), entry.getValue());
            }
            if (rarely()) {
                // Empty or null metadata are not printed out by the toXContent method
                actualException.addMetadata("es.ignored", randomBoolean() ? emptyList() : null);
            }
        }
        if (randomBoolean()) {
            int nbResources = randomIntBetween(1, 5);
            for (int i = 0; i < nbResources; i++) {
                String resourceType = "type_" + i;
                String[] resourceIds = new String[randomIntBetween(1, 3)];
                for (int j = 0; j < resourceIds.length; j++) {
                    resourceIds[j] = frequently() ? randomAsciiOfLength(5) : "";
                }
                actualException.setResources(resourceType, resourceIds);
                expected.setResources(resourceType, resourceIds);
            }
        }
    }
    return new Tuple<>(actual, expected);
}

Example 18 with ClusterBlockException

use of org.elasticsearch.cluster.block.ClusterBlockException in project elasticsearch by elastic.

the class SimpleBlocksIT method canCreateIndex.

private void canCreateIndex(String index) {
    try {
        CreateIndexResponse r = client().admin().indices().prepareCreate(index).execute().actionGet();
        assertThat(r, notNullValue());
    } catch (ClusterBlockException e) {
        fail();
    }
}