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Camel ships with a support implementation of org.apache.camel.component.dataset.DataSet, the org.apache.camel.component.dataset.DataSetSupport class, that can be used as a base for implementing your own DataSet. Camel also ships with a default implementation, the some implementations that can be used for testing: org.apache.camel.component.dataset.SimpleDataSet, org.apache.camel.component.dataset.ListDataSet and org.apache.camel.component.dataset.SimpleDataSet that can be used for testingFileDataSet, all of which extend DataSetSupport.
Options
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Option | Default | Description |
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produceDelay
| 3 | Allows a delay in ms to be specified, which causes producers to pause in order to simulate slow producers. Uses a minimum of 3 ms delay unless you set this option to -1 to force no delay at all. | consumeDelay
| 0 | Allows a delay in ms to be specified, which causes consumers to pause in order to simulate slow consumers. | preloadSize
| 0 | Sets how many messages should be preloaded (sent) before the route completes its initialization. | initialDelay
| 1000 | Camel 2.1: Time period in millis to wait before starting sending messages. | minRate
| 0 | Wait until the DataSet contains at least this number of messages | dataSetIndex | lenient | Camel 2.17: Controls the behavior of the CamelDataSetIndex header. The supported values are strict, lenient and off. The default behavior prior to Camel 2.17 can be restored using dataSetIndex=strict For consumers:
- strict or lenient => The CamelDataSetIndex header will always be set
- off => The CamelDataSetIndex header will not be set For producers:
- strict => The CamelDataSetIndex header must be present and the value of the header will be verified
- lenient => If the CamelDataSetIndex header is present, the value of the header will be verified. If the header is not present, it will be set.
- off => If the CamelDataSetIndex header is present, the value of the header will not be verified. If the header is not present, it will not be set. |
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Then you create a DataSet implementation, such as using the SimpleDataSet as described below, configuring things like how big the data set is and what the messages look like etc.
Properties on
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DataSetSupport
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Property | Type | Default | Description |
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defaultBodydefaultHeaders
| Object
| Map<String,Object>
| null<hello>world!</hello>
| Specifies the default message body. For SimpleDataSet it is a constant payload; though if you want to create custom payloads per message, create your own derivation of DataSetSupport. | outputTransformer
| org.apache.camel.Processor
| null | reportCount
| long
| -1
| Specifies the number of messages to be received before reporting progress. Useful for showing progress of a large load test. If < 0, then size / 5, if is 0 then size, else set to reportCount value. | size
| long
| 10
| Specifies how many messages to send/consume. | reportCount | long | -1 | Specifies the number of messages to be received before reporting progress. Useful for showing progress of a large load test. If < 0, then size / 5, if is 0 then size, else set to reportCount value. |
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Additional Properties on SimpleDataSet
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Property | Type | Default | Description |
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defaultBody
| Object
| <hello>world!</hello>
| Specifies the default message body. For SimpleDataSet it is a constant payload; though if you want to create custom payloads per message, create your own derivation of DataSetSupport. |
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Additional Properties on ListDataSet
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Property | Type | Default | Description |
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defaultBodies
| Object
| <hello>world!</hello>
| | size
| long
| 10
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Additional Properties on FileDataSet
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Property | Type | Default | Description |
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sourceFile
| String
| null | | delimiter
| String
| \z | |
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| Include Page |
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| Endpoint See Also |
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| Endpoint See Also |
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