The following example runs chain extraction with several sample filters:
<EagleML xmlns="http://www.eagleinvsys.com/2011/EagleML-2-0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="RunTaskRequest" eaglemlVersion="2-0" xsi:schemaLocation="http://www.eagleinvsys.com/2011/EagleML-2-0 eagleml-main-2-0.xsd" eaglemlType="RunTaskRequest"> <header> <messageId>TST_DE</messageId> <sentBy>http://www.client.com</sentBy> <sendTo>http://www.eagleinvsys.com/eagle_ml-2-0_default_cm_control_message</sendTo> <replyTo>http://www.client.com/Eagle Control Messages</replyTo> <creationTimestamp>2012-08-02T22:13:32.272-05:00</creationTimestamp> </header> <taskIdentifier> <correlationId correlationIdScheme="correlationIdScheme">de_chain_extract_test_79</correlationId> <businessTaskId correlationIdScheme="businessTaskIdScheme">de_bti</businessTaskId> </taskIdentifier> <taskTypeEnum>NEW</taskTypeEnum> <taskParameters> <taskParameter> <name>ActionType</name> <value>EXTRACT</value> </taskParameter> <taskParameter> <name>StreamName</name> <value>eagle_ml-2-0_default_out_q</value> </taskParameter> <taskParameter> <name>FeedType</name> <value>SMFEXTRACT</value><!-- must match the first in the chain --> </taskParameter> <taskParameter> <name>ChainExtracts</name> <dataType>S</dataType> <value>SMFEXTRACT,WRHSPOSITIONEXTRACT,ENTITYEXTRACT</value> </taskParameter> <!-- common filters --> <taskParameter> <name>maxrows</name> <dataType>S</dataType> <value>100</value> </taskParameter> <!-- custom filters for specific extract in the chain --> <taskParameter> <name>UseGenericExtractorAllTaskParams</name><!—must exist in case of using custom [feedtype]_filters --> <dataType>S</dataType> <value>Y</value> </taskParameter> <taskParameter> <name>SMFEXTRACT_maxrows</name> <dataType>S</dataType> <value>22</value> </taskParameter> <taskParameter> <name>WRHSPOSITIONEXTRACT_maxrows</name> <dataType>S</dataType> <value>12</value> </taskParameter> <taskParameter> <name>WRHSPOSITIONEXTRACT_entityselectiontype</name> <dataType>S</dataType> <value>EntityID</value> </taskParameter> <taskParameter> <name>WRHSPOSITIONEXTRACT_entityselectionvalue</name> <dataType>S</dataType> <value>myFakeEnt1t</value> </taskParameter> <!-- Compress each extract in the chain to separate archive file --> <taskParameter> <name>Compress</name> <dataType>S</dataType> <value>Y</value> </taskParameter> <taskParameter> <name>OutputZipFileNamePattern</name> <dataType>S</dataType> <value>myChainZip</value> </taskParameter> </taskParameters> </EagleML>