workflow to download the files
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<workflow-app name="CollectionWorkflow" xmlns="uri:oozie:workflow:0.5">
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<workflow-app name="H2020Programme" xmlns="uri:oozie:workflow:0.5">
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<parameters>
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<property>
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<name>sequenceFilePath</name>
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<description>the path to store the sequence file of the native metadata collected</description>
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<name>projectFileURL</name>
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<description>the url where to get the projects file</description>
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</property>
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<property>
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<name>mdStorePath</name>
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<description>the path of the native mdstore</description>
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<name>programmeFileURL</name>
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<description>the url where to get the programme file</description>
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</property>
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<property>
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<name>apiDescription</name>
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<description>A json encoding of the API Description class</description>
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</property>
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<property>
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<name>dataSourceInfo</name>
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<description>A json encoding of the Datasource Info</description>
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</property>
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<property>
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<name>identifierPath</name>
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<description>An xpath to retrieve the metadata idnentifier for the generation of DNet Identifier </description>
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</property>
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<property>
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<name>metadataEncoding</name>
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<description> The type of the metadata XML/JSON</description>
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</property>
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<property>
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<name>timestamp</name>
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<description>The timestamp of the collection date</description>
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</property>
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<property>
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<name>workflowId</name>
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<description>The identifier of the workflow</description>
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<name>outputPath</name>
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<description>path where to store the action set</description>
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</property>
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</parameters>
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<start to="DeleteMDStoresNative"/>
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<start to="deleteoutputpath"/>
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<kill name="Kill">
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<message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
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</kill>
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<action name="DeleteMDStoresNative">
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<action name="deleteoutputpath">
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<fs>
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<mkdir path='${sequenceFilePath}'/>
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<mkdir path='${mdStorePath}'/>
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<delete path='${sequenceFilePath}'/>
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<delete path='${mdStorePath}'/>
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<delete path='${outputPath}'/>
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<mkdir path='${outputPath}'/>
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</fs>
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<ok to="CollectionWorker"/>
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<ok to="get_project_file"/>
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<error to="Kill"/>
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</action>
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<action name="CollectionWorker">
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<java>
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<job-tracker>${jobTracker}</job-tracker>
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<name-node>${nameNode}</name-node>
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<main-class>eu.dnetlib.dhp.collection.worker.DnetCollectorWorker</main-class>
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<java-opts>-p</java-opts><java-opts>${sequenceFilePath}</java-opts>
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<java-opts>-a</java-opts><java-opts>${apiDescription}</java-opts>
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<java-opts>-n</java-opts><java-opts>${nameNode}</java-opts>
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<java-opts>-rh</java-opts><java-opts>${rmq_host}</java-opts>
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<java-opts>-ru</java-opts><java-opts>${rmq_user}</java-opts>
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<java-opts>-rp</java-opts><java-opts>${rmq_pwd}</java-opts>
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<java-opts>-rr</java-opts><java-opts>${rmq_report}</java-opts>
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<java-opts>-ro</java-opts><java-opts>${rmq_ongoing}</java-opts>
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<java-opts>-u</java-opts><java-opts>sandro.labruzzo</java-opts>
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<java-opts>-w</java-opts><java-opts>${workflowId}</java-opts>
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</java>
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<ok to="GenerateNativeStoreSparkJob"/>
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<error to="Kill"/>
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</action>
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<action name="GenerateNativeStoreSparkJob">
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<spark xmlns="uri:oozie:spark-action:0.2">
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<job-tracker>${jobTracker}</job-tracker>
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<name-node>${nameNode}</name-node>
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<master>yarn</master>
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<mode>cluster</mode>
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<name>GenerateNativeStoreSparkJob</name>
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<class>eu.dnetlib.dhp.collection.GenerateNativeStoreSparkJob</class>
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<jar>dhp-aggregations-1.0.0-SNAPSHOT.jar</jar>
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<spark-opts>--num-executors 50 --conf spark.yarn.jars="hdfs://hadoop-rm1.garr-pa1.d4science.org:8020/user/oozie/share/lib/lib_20180405103059/spark2"</spark-opts>
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<arg>--encoding</arg> <arg>${metadataEncoding}</arg>
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<arg>--dateOfCollection</arg> <arg>${timestamp}</arg>
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<arg>--provenance</arg> <arg> ${dataSourceInfo}</arg>
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<arg>--xpath</arg><arg>${identifierPath}</arg>
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<arg>--input</arg><arg>${sequenceFilePath}</arg>
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<arg>--output</arg><arg>${mdStorePath}</arg>
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<arg>-rh</arg><arg>${rmq_host}</arg>
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<arg>-ru</arg><arg>${rmq_user}</arg>
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<arg>-rp</arg><arg>${rmq_pwd}</arg>
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<arg>-rr</arg><arg>${rmq_report}</arg>
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<arg>-ro</arg><arg>${rmq_ongoing}</arg>
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<arg>-w</arg><arg>${workflowId}</arg>
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</spark>
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<ok to="End"/>
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<error to="DropInvalidStore"/>
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</action>
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<action name="DropInvalidStore">
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<fs>
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<delete path='${mdStorePath}/../'/>
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</fs>
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<ok to="Kill"/>
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<action name="get_project_file">
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<java>
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<main-class>eu.dnetlib.dhp.actionset.h2020programme.GetFile</main-class>
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<arg>--hdfsNameNode</arg><arg>${nameNode}</arg>
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<arg>--fileUrl</arg><arg>${projectFileURL}</arg>
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<arg>--hdfsPath</arg><arg>${workingDir}/projects.csv</arg>
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</java>
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<ok to="shell_get_programme_file"/>
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<error to="Kill"/>
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</action>
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<action name="shell_get_programme_file">
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<java>
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<main-class>eu.dnetlib.dhp.actionset.h2020programme.GetFile</main-class>
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<arg>--hdfsNameNode</arg><arg>${nameNode}</arg>
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<arg>--fileUrl</arg><arg>${programmeFileURL}</arg>
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<arg>--hdfsPath</arg><arg>${workingDir}/programme.csv</arg>
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</java>
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<ok to="End"/>
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<error to="Kill"/>
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</action>
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<!-- <action name="create_actionset">-->
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<!-- <spark xmlns="uri:oozie:spark-action:0.2">-->
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<!-- <master>yarn</master>-->
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<!-- <mode>cluster</mode>-->
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<!-- <name>ProjectProgrammeAS</name>-->
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<!-- <class>eu.dnetlib.dhp.actionset.h2020programme</class>-->
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<!-- <jar>dhp-aggregation-${projectVersion}.jar</jar>-->
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<!-- <spark-opts>-->
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<!-- --executor-cores=${sparkExecutorCores}-->
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<!-- --executor-memory=${sparkExecutorMemory}-->
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<!-- --driver-memory=${sparkDriverMemory}-->
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<!-- --conf spark.extraListeners=${spark2ExtraListeners}-->
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<!-- --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}-->
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<!-- --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}-->
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<!-- --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}-->
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<!-- --conf spark.sql.shuffle.partitions=3840-->
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<!-- </spark-opts>-->
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<!-- <arg>--sourcePath</arg><arg>${sourcePath}/relation</arg>-->
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<!-- <arg>--outputPath</arg><arg>${outputPath}/relation</arg>-->
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<!-- <arg>--hdfsPath</arg><arg>${workingDir}/blacklist</arg>-->
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<!-- <arg>--mergesPath</arg><arg>${workingDir}/mergesRelation</arg>-->
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<!-- </spark>-->
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<!-- <ok to="End"/>-->
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<!-- <error to="Kill"/>-->
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<!-- </action>-->
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<end name="End"/>
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</workflow-app>
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