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Merge pull request #3354 from naah69/rocketmq-consumer 

add rocketmq consumer config item description
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Hannah Hunter 2023-05-09 17:25:34 -04:00 committed by GitHub
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daprdocs/content/en/reference/components-reference/supported-pubsub/setup-rocketmq.md
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@ -58,12 +58,20 @@ The above example uses secrets as plain strings. It is recommended to use a secr
| producerQueueSelector (queueSelector) | N | Producer Queue selector. There are five implementations of queue selector: `hash`, `random`, `manual`, `roundRobin`, `dapr`. | `dapr` | `hash` |
| consumerModel | N | Message model that defines how messages are delivered to each consumer client. RocketMQ supports two message models: `clustering` and `broadcasting`. | `clustering` | `broadcasting` , `clustering` |
| fromWhere (consumeFromWhere) | N | Consuming point on consumer booting. There are three consuming points: `CONSUME_FROM_LAST_OFFSET`, `CONSUME_FROM_FIRST_OFFSET`, `CONSUME_FROM_TIMESTAMP` | `CONSUME_FROM_LAST_OFFSET` | `CONSUME_FROM_LAST_OFFSET` |
| consumeTimestamp | N | Backtracks consumption time with second precision. Time format is `yyyymmddhhmmss`. For example, `20131223171201` implies the time of 17:12:01 and date of December 23, 2013 | ` time.Now().Add(time.Minute * (-30)).Format("20060102150405")` | `20131223171201` |
| consumeOrderly | N | Determines if it's an ordered message using FIFO order. | `false` | `false` |
| consumeMessageBatchMaxSize | N | Batch consumption size out of range `[1, 1024]` | `512` | `10` |
| consumeConcurrentlyMaxSpan | N | Concurrently max span offset. This has no effect on sequential consumption. Range: `[1, 65535]` | `1000` | `1000` |
| maxReconsumeTimes | N | Max re-consume times. `-1` means 16 times. If messages are re-consumed more than {@link maxReconsumeTimes} before success, they'll be directed to a deletion queue. | Orderly message is `MaxInt32`; Concurrently message is `16` | `16` |
| autoCommit | N | Enable auto commit | `true` | `false` |
| consumeTimeout | N | Maximum amount of time a message may block the consuming thread. Time unit: Minute | `15` | `15` |
| consumerPullTimeout | N | The socket timeout in milliseconds | | |
| pullInterval | N | Message pull interval | `100` | `100` |
| pullBatchSize | N | The number of messages pulled from the broker at a time. If `pullBatchSize` is `null`, use `ConsumerBatchSize`. `pullBatchSize` out of range `[1, 1024]` | `32` | `10` |
| pullThresholdForQueue | N | Flow control threshold on queue level. Each message queue will cache a maximum of 1000 messages by default. Consider the `PullBatchSize` - the instantaneous value may exceed the limit. Range: `[1, 65535]` | `1024` | `1000` |
| pullThresholdForTopic | N | Flow control threshold on topic level. The value of `pullThresholdForQueue` will be overwritten and calculated based on `pullThresholdForTopic` if it isn't unlimited. For example, if the value of `pullThresholdForTopic` is 1000 and 10 message queues are assigned to this consumer, then `pullThresholdForQueue` will be set to 100. Range: `[1, 6553500]` | `-1(Unlimited)` | `10` |
| pullThresholdSizeForQueue | N | Limit the cached message size on queue level. Consider the `pullBatchSize` - the instantaneous value may exceed the limit. The size of a message is only measured by message body, so it's not accurate. Range: `[1, 1024]` | `100` | `100` |
| pullThresholdSizeForTopic | N | Limit the cached message size on topic level. The value of `pullThresholdSizeForQueue` will be overwritten and calculated based on `pullThresholdSizeForTopic` if it isn't unlimited. For example, if the value of `pullThresholdSizeForTopic` is 1000 MiB and 10 message queues are assigned to this consumer, then `pullThresholdSizeForQueue` will be set to 100 MiB. Range: `[1, 102400]` | `-1` | `100` |
| content-type | N | Message content type. | `"text/plain"` | `"application/cloudevents+json; charset=utf-8"`, `"application/octet-stream"` |
| logLevel | N | Log level | `warn` | `info` |
| sendTimeOut | N | Send message timeout to connect RocketMQ's broker, measured in nanoseconds. **Deprecated**. | 3 seconds | `10000000000` |