Examples with KillableCallable io.crate.execution.jobs.kill.KillableCallable used on opensource projects

Example 1 with KillableCallable

use of io.crate.execution.jobs.kill.KillableCallable in project crate by crate.

the class SQLIntegrationTestCase method assertNoTasksAreLeftOpen.

@After
public void assertNoTasksAreLeftOpen() throws Exception {
    final Field activeTasks = TasksService.class.getDeclaredField("activeTasks");
    final Field activeOperationsSb = TransportShardAction.class.getDeclaredField("activeOperations");
    activeTasks.setAccessible(true);
    activeOperationsSb.setAccessible(true);
    try {
        assertBusy(() -> {
            for (TasksService tasksService : internalCluster().getInstances(TasksService.class)) {
                try {
                    // noinspection unchecked
                    Map<UUID, RootTask> contexts = (Map<UUID, RootTask>) activeTasks.get(tasksService);
                    assertThat(contexts.size(), is(0));
                } catch (IllegalAccessException e) {
                    throw new RuntimeException(e);
                }
            }
            for (TransportShardUpsertAction action : internalCluster().getInstances(TransportShardUpsertAction.class)) {
                try {
                    ConcurrentHashMap<TaskId, KillableCallable<?>> operations = (ConcurrentHashMap<TaskId, KillableCallable<?>>) activeOperationsSb.get(action);
                    assertThat(operations.size(), is(0));
                } catch (IllegalAccessException e) {
                    throw new RuntimeException(e);
                }
            }
            for (TransportShardDeleteAction action : internalCluster().getInstances(TransportShardDeleteAction.class)) {
                try {
                    ConcurrentHashMap<TaskId, KillableCallable<?>> operations = (ConcurrentHashMap<TaskId, KillableCallable<?>>) activeOperationsSb.get(action);
                    assertThat(operations.size(), is(0));
                } catch (IllegalAccessException e) {
                    throw new RuntimeException(e);
                }
            }
        }, 10L, TimeUnit.SECONDS);
    } catch (AssertionError e) {
        StringBuilder errorMessageBuilder = new StringBuilder();
        String[] nodeNames = internalCluster().getNodeNames();
        for (String nodeName : nodeNames) {
            TasksService tasksService = internalCluster().getInstance(TasksService.class, nodeName);
            try {
                // noinspection unchecked
                Map<UUID, RootTask> contexts = (Map<UUID, RootTask>) activeTasks.get(tasksService);
                String contextsString = contexts.toString();
                if (!"{}".equals(contextsString)) {
                    errorMessageBuilder.append("## node: ");
                    errorMessageBuilder.append(nodeName);
                    errorMessageBuilder.append("\n");
                    errorMessageBuilder.append(contextsString);
                    errorMessageBuilder.append("\n");
                }
                contexts.clear();
            } catch (IllegalAccessException ex) {
                throw new RuntimeException(ex);
            }
        }
        throw new AssertionError(errorMessageBuilder.toString(), e);
    }
}