Examples with NoopCircuitBreaker org.elasticsearch.common.breaker.NoopCircuitBreaker used on opensource projects

Example 1 with NoopCircuitBreaker

use of org.elasticsearch.common.breaker.NoopCircuitBreaker in project elasticsearch by elastic.

the class HierarchyCircuitBreakerService method registerBreaker.

/**
     * Allows to register a custom circuit breaker.
     * Warning: Will overwrite any existing custom breaker with the same name.
     */
@Override
public void registerBreaker(BreakerSettings breakerSettings) {
    // Validate the settings
    validateSettings(new BreakerSettings[] { breakerSettings });
    if (breakerSettings.getType() == CircuitBreaker.Type.NOOP) {
        CircuitBreaker breaker = new NoopCircuitBreaker(breakerSettings.getName());
        breakers.put(breakerSettings.getName(), breaker);
    } else {
        CircuitBreaker oldBreaker;
        CircuitBreaker breaker = new ChildMemoryCircuitBreaker(breakerSettings, Loggers.getLogger(CHILD_LOGGER_PREFIX + breakerSettings.getName()), this, breakerSettings.getName());
        for (; ; ) {
            oldBreaker = breakers.putIfAbsent(breakerSettings.getName(), breaker);
            if (oldBreaker == null) {
                return;
            }
            breaker = new ChildMemoryCircuitBreaker(breakerSettings, (ChildMemoryCircuitBreaker) oldBreaker, Loggers.getLogger(CHILD_LOGGER_PREFIX + breakerSettings.getName()), this, breakerSettings.getName());
            if (breakers.replace(breakerSettings.getName(), oldBreaker, breaker)) {
                return;
            }
        }
    }
}

Example 2 with NoopCircuitBreaker

use of org.elasticsearch.common.breaker.NoopCircuitBreaker in project crate by crate.

the class LuceneBatchIteratorTest method testLuceneBatchIterator.

@Test
public void testLuceneBatchIterator() throws Exception {
    BatchIteratorTester tester = new BatchIteratorTester(() -> {
        return new LuceneBatchIterator(indexSearcher, new MatchAllDocsQuery(), null, false, new CollectorContext(mock(IndexFieldDataService.class), new CollectorFieldsVisitor(0)), new RamAccountingContext("dummy", new NoopCircuitBreaker("dummy")), columnRefs, columnRefs);
    });
    tester.verifyResultAndEdgeCaseBehaviour(expectedResult);
}

Example 3 with NoopCircuitBreaker

use of org.elasticsearch.common.breaker.NoopCircuitBreaker in project crate by crate.

the class NodeFetchOperationTest method testSysOperationsIsClearedIfNothingToFetch.

@Test
public void testSysOperationsIsClearedIfNothingToFetch() throws Exception {
    ThreadPoolExecutor threadPoolExecutor = (ThreadPoolExecutor) Executors.newFixedThreadPool(1);
    try {
        JobsLogs jobsLogs = new JobsLogs(() -> true);
        NodeFetchOperation fetchOperation = new NodeFetchOperation(threadPoolExecutor, 2, jobsLogs, new TasksService(clusterService, jobsLogs), new NoopCircuitBreaker("dummy"));
        fetchOperation.fetch(UUID.randomUUID(), 1, null, true).get(5, TimeUnit.SECONDS);
        assertThat(StreamSupport.stream(jobsLogs.activeOperations().spliterator(), false).count(), is(0L));
    } finally {
        threadPoolExecutor.shutdown();
        threadPoolExecutor.awaitTermination(2, TimeUnit.SECONDS);
    }
}

Example 4 with NoopCircuitBreaker

use of org.elasticsearch.common.breaker.NoopCircuitBreaker in project crate by crate.

the class WindowBatchIteratorTest method testWindowBatchIteratorAccountsUsedMemory.

@Test
public void testWindowBatchIteratorAccountsUsedMemory() {
    RamAccounting ramAccounting = ConcurrentRamAccounting.forCircuitBreaker("test", new NoopCircuitBreaker("dummy"));
    BatchIterator<Row> iterator = WindowFunctionBatchIterator.of(TestingBatchIterators.range(0, 10), new RowAccountingWithEstimators(List.of(DataTypes.INTEGER), ramAccounting, 32), (partitionStart, partitionEnd, currentIndex, sortedRows) -> 0, (partitionStart, partitionEnd, currentIndex, sortedRows) -> currentIndex, null, null, 1, () -> 1, Runnable::run, List.of(rowNumberWindowFunction()), List.of(), new Boolean[] { null }, new Input[][] { new Input[0] });
    TestingRowConsumer consumer = new TestingRowConsumer();
    consumer.accept(iterator, null);
    // should've accounted for 10 integers of 48 bytes each (16 for the integer, 32 for the ArrayList element)
    assertThat(ramAccounting.totalBytes(), is(480L));
}

Example 5 with NoopCircuitBreaker

use of org.elasticsearch.common.breaker.NoopCircuitBreaker in project crate by crate.

the class SqlHttpHandlerTest method testUserIfHttpBasicAuthIsPresent.

@Test
public void testUserIfHttpBasicAuthIsPresent() {
    SqlHttpHandler handler = new SqlHttpHandler(Settings.EMPTY, mock(SQLOperations.class), (s) -> new NoopCircuitBreaker("dummy"), User::of, sessionContext -> AccessControl.DISABLED, Netty4CorsConfigBuilder.forAnyOrigin().build());
    User user = handler.userFromAuthHeader("Basic QWxhZGRpbjpPcGVuU2VzYW1l");
    assertThat(user.name(), is("Aladdin"));
}