THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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The stream: component provides access to the System.in, System.out and System.err streams together with allowing streaming of output to a file .
Notice that some of the stream types has been @deprecated (file and url). These types are supported by their respective components.
URI format
| Code Block |
|---|
stream:in
stream:out
stream:err
stream:header
|
And the file and url is supported in Camel 2.0:
| Code Block |
|---|
stream:file?fileName?file=/foo/bar.txt (@deprecated) stream:url (@deprecated) stream:header |
If the stream:header option is specified then the stream header is used to find the stream to write to. This option is only available for StreamProducer.
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Name | Default Value | Description | file | null | When using the stream:file notation this specifies the file name to stream to/from. @deprecated. |
|---|---|---|---|---|---|
delay | 0 | Initial delay in millis before consuming or producing the stream. | |||
encoding | JVM Default | As of 1.4 or later you can configure the encoding (is a charset name) to use text based streams (eg. message body is a String object). If not provided Camel will use the JVM default Charset. | |||
promptMessage | null | Camel 2.0: Leading prompt message that can be used when reading from stream:in to have a leading text such as | |||
promptMessageDelay | 0 | Camel 2.0: Optional delay in millis before showing the prompt message. Can be used when system startup to avoid prompt message being written while other logging is done to the System out. | |||
promptDelay | 0 | Camel 2.0: Optional delay in millis before showing the prompt message. | |||
promptInitialDelay | 2000 | Camel 2.0: initial delay in millis before showing the prompt message. This delay only occurs once. Can be used when system startup to avoid prompt message being written while other logging is done to the System out. | |||
fileName | null | Camel 2.0: When using the stream:file notation this specifies the file name to stream to/from. | |||
scanStream | false | Camel 2.0: To be used for continuously reading a stream such as the unit tail command. | |||
scanStreamDelay | 0 | Camel 2.0: Delay in millis between read attempts when using scanStream. |
Message content
The stream: component supports either String or byte[] for writing to streams. Just add to the message.in.body either a Stirng or byte[] content.
The special stream:header URI is used for custom output streams. Just add a java.io.OutputStream to message.in.header in the key header.
See samples for an example.
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