Examples with FailureHandler org.apache.ignite.failure.FailureHandler used on opensource projects

Example 6 with FailureHandler

use of org.apache.ignite.failure.FailureHandler in project ignite by apache.

the class ReliabilityTest method testServerCriticalError.

/**
 * Test server-side critical error.
 */
@Test
public void testServerCriticalError() throws Exception {
    AtomicBoolean failure = new AtomicBoolean();
    FailureHandler hnd = (ignite, ctx) -> failure.compareAndSet(false, true);
    try (Ignite ignite = startGrid(getConfiguration().setFailureHandler(hnd).setIncludeEventTypes(EVTS_CACHE));
        IgniteClient client = startClient(ignite)) {
        ClientCache<Object, Object> cache = client.getOrCreateCache(DEFAULT_CACHE_NAME);
        cachePut(cache, 0, 0);
        String msg = "critical error message";
        ignite.events().localListen(e -> {
            throw new Error(msg);
        }, EVT_CACHE_OBJECT_READ);
        GridTestUtils.assertThrowsAnyCause(log, () -> cache.get(0), ClientServerError.class, msg);
        assertFalse(failure.get());
        // OutOfMemoryError should also invoke failure handler.
        ignite.events().localListen(e -> {
            throw new OutOfMemoryError(msg);
        }, EVT_CACHE_OBJECT_REMOVED);
        GridTestUtils.assertThrowsAnyCause(log, () -> cache.remove(0), ClientServerError.class, msg);
        assertTrue(GridTestUtils.waitForCondition(failure::get, 1_000L));
    }
}

Example 7 with FailureHandler

use of org.apache.ignite.failure.FailureHandler in project ignite by apache.

the class ServiceAuthorizationTest method configuration.

/**
 * @return Ignite node configuration.
 */
private IgniteConfiguration configuration(int idx, SecurityPermission... perms) throws Exception {
    String name = getTestIgniteInstanceName(idx);
    IgniteConfiguration cfg = getConfiguration(name, new TestSecurityPluginProvider(name, "", create().defaultAllowAll(false).appendSystemPermissions(JOIN_AS_SERVER).appendCachePermissions(DEFAULT_CACHE_NAME, CACHE_CREATE).appendTaskPermissions("org.apache.ignite.internal.processors.affinity.GridAffinityUtils$AffinityJob", TASK_EXECUTE, TASK_CANCEL).appendServicePermissions(TEST_SERVICE_NAME, perms).build(), null, false)).setClientMode(isClient);
    if (authErrLatch != null) {
        cfg.setFailureHandler(new FailureHandler() {

            @Override
            public boolean onFailure(Ignite ignite, FailureContext failureCtx) {
                assertTrue(failureCtx.error() instanceof SecurityException);
                assertTrue(failureCtx.error().getMessage().startsWith("Authorization failed [perm=SERVICE_DEPLOY, name=test-service-name"));
                authErrLatch.countDown();
                return true;
            }
        });
    }
    return cfg;
}