Author |
Mike Haberman |
Creation date |
06/06/2011 |
Firing policy |
all |
Package |
org.seasr.meandre.components.tools.tuples |
DESCRIPTION
This component extracts the value(s) of an attribute from the tuple(s) and pushes it out.
INPUTS
Name |
Description |
Example |
|---|---|---|
meta_tuple |
The meta data for tuples TYPE: org.seasr.datatypes.BasicDataTypes.Strings |
|
tuples |
The tuple(s) TYPE: org.seasr.datatypes.BasicDataTypes.Strings TYPE: org.seasr.datatypes.BasicDataTypes.StringsArray |
|
OUTPUTS
Name |
Description |
Example |
|---|---|---|
text |
The attribute value TYPE: org.seasr.datatypes.BasicDataTypes.Strings |
|
error |
This port is used to output any unhandled errors encountered during the execution of this component |
|
meta_tuple |
The meta data for tuple (the attribute name) TYPE: org.seasr.datatypes.BasicDataTypes.Strings |
|
PROPERTIES
Name |
Description |
Default value |
|---|---|---|
_debug_level |
Controls the verbosity of debug messages printed by the component during execution. Possible values are: off, severe, warning, info, config, fine, finer, finest, all Append ',mirror' to any of the values above to mirror that output to the server logs. |
info |
attribute |
The attribute whose value will be written to the output |
|
_ignore_errors |
Set to 'true' to ignore all unhandled exceptions and prevent the flow from being terminated. Setting this property to 'false' will result in the flow being terminated in the event an unhandled exception is thrown during the execution of this component |
false |
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