# Uses of Annotation Interface
org.apache.storm.validation.ConfigValidationAnnotations.NotNull

Packages that use ConfigValidationAnnotations.NotNull
Package
Description
org.apache.storm

- ## Uses of ConfigValidationAnnotations.NotNull in org.apache.storm

  Fields in org.apache.storm with annotations of type ConfigValidationAnnotations.NotNull
  Modifier and Type
  Field
  Description
  `static final String`
  DaemonConfig.`BLACKLIST_SCHEDULER_REPORTER`
  The class that the blacklist scheduler will report the blacklist.
  `static final String`
  DaemonConfig.`BLACKLIST_SCHEDULER_STRATEGY`
  The class that specifies the eviction strategy to use in blacklist scheduler.
  `static final String`
  DaemonConfig.`DRPC_REQUEST_TIMEOUT_SECS`
  The timeout on DRPC requests within the DRPC server.
  `static final String`
  DaemonConfig.`RESOURCE_AWARE_SCHEDULER_PRIORITY_STRATEGY`
  the class that specifies the scheduling priority strategy to use in ResourceAwareScheduler.
  `static final String`
  DaemonConfig.`STORM_CLUSTER_METRICS_CONSUMER_PUBLISH_INTERVAL_SECS`
  How often cluster metrics data is published to metrics consumer.
  `static final String`
  DaemonConfig.`STORM_METRIC_PROCESSOR_CLASS`
  Class implementing WorkerMetricsProcessor.
  `static final String`
  DaemonConfig.`STORM_METRIC_STORE_CLASS`
  Class implementing MetricStore.
  `static final String`
  Config.`STORM_NETWORK_TOPOGRAPHY_PLUGIN`
  What Network Topography detection classes should we use.
  `static String`
  DaemonConfig.`STORM_OCI_CGROUP_PARENT`
  The cgroup root for oci container.
  `static String`
  Config.`STORM_OCI_CGROUP_ROOT`
  The root of cgroup for oci to use.
  `static String`
  DaemonConfig.`STORM_OCI_NSCD_DIR`
  The directory of nscd - name service cache daemon, e.g.
  `static final String`
  DaemonConfig.`SUPERVISOR_SLOTS_PORTS`
  A list of ports that can run workers on this supervisor.
  `static final String`
  DaemonConfig.`SUPERVISOR_WORKER_START_TIMEOUT_SECS`
  How long a worker can go without heartbeating during the initial launch before the supervisor tries to restart the worker process.
  `static final String`
  Config.`SUPERVISOR_WORKER_TIMEOUT_SECS`
  How long a worker can go without heartbeating before the supervisor tries to restart the worker process.
  `static final String`
  Config.`TOPOLOGY_BACKPRESSURE_CHECK_MILLIS`
  How often a worker should check and notify upstream workers about its tasks that are no longer experiencing BP and able to receive new messages.
  `static final String`
  Config.`TOPOLOGY_BACKPRESSURE_WAIT_PARK_MICROSEC`
  Configures park time if using WaitStrategyPark for BackPressure.
  `static final String`
  Config.`TOPOLOGY_BACKPRESSURE_WAIT_PROGRESSIVE_LEVEL1_COUNT`
  Configures steps used to determine progression to the next level of wait ..
  `static final String`
  Config.`TOPOLOGY_BACKPRESSURE_WAIT_PROGRESSIVE_LEVEL2_COUNT`
  Configures steps used to determine progression to the next level of wait ..
  `static final String`
  Config.`TOPOLOGY_BACKPRESSURE_WAIT_PROGRESSIVE_LEVEL3_SLEEP_MILLIS`
  Configures sleep time if using WaitStrategyProgressive for BackPressure.
  `static final String`
  Config.`TOPOLOGY_BATCH_FLUSH_INTERVAL_MILLIS`
  How often to send flush tuple to the executors for flushing out batched events.
  `static final String`
  Config.`TOPOLOGY_BOLT_WAIT_PARK_MICROSEC`
  Configures park time for WaitStrategyPark.
  `static final String`
  Config.`TOPOLOGY_BOLT_WAIT_PROGRESSIVE_LEVEL1_COUNT`
  Configures number of iterations to spend in level 1 of WaitStrategyProgressive, before progressing to level 2.
  `static final String`
  Config.`TOPOLOGY_BOLT_WAIT_PROGRESSIVE_LEVEL2_COUNT`
  Configures number of iterations to spend in level 2 of WaitStrategyProgressive, before progressing to level 3.
  `static final String`
  Config.`TOPOLOGY_BOLT_WAIT_PROGRESSIVE_LEVEL3_SLEEP_MILLIS`
  Configures sleep time for WaitStrategyProgressive.
  `static final String`
  Config.`TOPOLOGY_DISABLE_LOADAWARE_MESSAGING`
  Disable load aware grouping support.
  `static final String`
  Config.`TOPOLOGY_EXECUTOR_OVERFLOW_LIMIT`
  If number of items in task's overflowQ exceeds this, new messages coming from other workers to this task will be dropped This prevents OutOfMemoryException that can occur in rare scenarios in the presence of BackPressure.
  `static final String`
  Config.`TOPOLOGY_LOCALITYAWARE_HIGHER_BOUND`
  This signifies the load congestion among target tasks in scope.
  `static final String`
  Config.`TOPOLOGY_LOCALITYAWARE_LOWER_BOUND`
  This signifies the load congestion among target tasks in scope.
  `static final String`
  Config.`TOPOLOGY_MESSAGE_TIMEOUT_SECS`
  The maximum amount of time given to the topology to fully process a message emitted by a spout.
  `static final String`
  Config.`TOPOLOGY_PRODUCER_BATCH_SIZE`
  The number of tuples to batch before sending to the destination executor.
  `static final String`
  Config.`TOPOLOGY_SCHEDULER_STRATEGY`
  The strategy to use when scheduling a topology with Resource Aware Scheduler.
  `static final String`
  Config.`TOPOLOGY_SHELLBOLT_MAX_PENDING`
  Max pending tuples in one ShellBolt.
  `static final String`
  Config.`TOPOLOGY_SPOUT_RECVQ_SKIPS`
  Check recvQ after every N invocations of Spout's nextTuple() [when ACKing is disabled].
  `static final String`
  Config.`TOPOLOGY_SPOUT_WAIT_PARK_MICROSEC`
  Configures park time for WaitStrategyPark for spout.
  `static final String`
  Config.`TOPOLOGY_SPOUT_WAIT_PROGRESSIVE_LEVEL1_COUNT`
  Configures number of iterations to spend in level 1 of WaitStrategyProgressive, before progressing to level 2.
  `static final String`
  Config.`TOPOLOGY_SPOUT_WAIT_PROGRESSIVE_LEVEL2_COUNT`
  Configures number of iterations to spend in level 2 of WaitStrategyProgressive, before progressing to level 3.
  `static final String`
  Config.`TOPOLOGY_SPOUT_WAIT_PROGRESSIVE_LEVEL3_SLEEP_MILLIS`
  Configures sleep time for WaitStrategyProgressive.
  `static final String`
  Config.`TOPOLOGY_STATE_SYNCHRONIZATION_TIMEOUT_SECS`
  The maximum amount of time a component gives a source of state to synchronize before it requests synchronization again.
  `static final String`
  Config.`TOPOLOGY_WORKER_TIMEOUT_SECS`
  Topology configurable worker heartbeat timeout before the supervisor tries to restart the worker process.
  `static final String`
  Config.`WORKER_MAX_TIMEOUT_SECS`
  Enforce maximum on `Config.TOPOLOGY_WORKER_TIMEOUT_SECS`.