@Test public void testCoordinatorDiscoveryBackoff() { mockClient.prepareResponse(groupCoordinatorResponse(node, Errors.NONE)); mockClient.prepareResponse(groupCoordinatorResponse(node, Errors.NONE)); mockClient.blackout(coordinatorNode, 50L); long initialTime = mockTime.milliseconds(); coordinator.ensureCoordinatorReady(); long endTime = mockTime.milliseconds(); assertTrue(endTime - initialTime >= RETRY_BACKOFF_MS); }
public synchronized void ensureCoordinatorReady() { ensureCoordinatorReady(0, Long.MAX_VALUE); }
AbstractCoordinator implements Closeable { public synchronized void ensureCoordinatorReady() { ensureCoordinatorReady(0, Long.MAX_VALUE); } }
AbstractCoordinator implements Closeable { public synchronized void ensureCoordinatorReady() { ensureCoordinatorReady(0, Long.MAX_VALUE); } AbstractCoordinator(ConsumerNetworkClient client,
                               String groupId,
                               int rebalanceTimeoutMs,
                               int sessionTimeoutMs,
                               int heartbeatIntervalMs,
                               Metrics metrics,
                               String metricGrpPrefix,
                               Time time,
                               long retryBackoffMs,
                               boolean leaveGroupOnClose); }
AbstractCoordinator implements Closeable { public synchronized void ensureCoordinatorReady() { ensureCoordinatorReady(0, Long.MAX_VALUE); } AbstractCoordinator(ConsumerNetworkClient client,
                               String groupId,
                               int rebalanceTimeoutMs,
                               int sessionTimeoutMs,
                               int heartbeatIntervalMs,
                               Metrics metrics,
                               String metricGrpPrefix,
                               Time time,
                               long retryBackoffMs,
                               boolean leaveGroupOnClose); synchronized void ensureCoordinatorReady(); void ensureActiveGroup(); boolean coordinatorUnknown(); @Override final void close(); synchronized void maybeLeaveGroup(); }
AbstractCoordinator implements Closeable { public synchronized void ensureCoordinatorReady() { ensureCoordinatorReady(0, Long.MAX_VALUE); } AbstractCoordinator(ConsumerNetworkClient client,
                               String groupId,
                               int rebalanceTimeoutMs,
                               int sessionTimeoutMs,
                               int heartbeatIntervalMs,
                               Metrics metrics,
                               String metricGrpPrefix,
                               Time time,
                               long retryBackoffMs,
                               boolean leaveGroupOnClose); synchronized void ensureCoordinatorReady(); void ensureActiveGroup(); boolean coordinatorUnknown(); @Override final void close(); synchronized void maybeLeaveGroup();  }