forked from D-Net/dnet-hadoop
212 lines
8.6 KiB
XML
212 lines
8.6 KiB
XML
<workflow-app name="CollectionWorkflow" xmlns="uri:oozie:workflow:0.5">
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<parameters>
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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 identifier 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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</property>
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<property>
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<name>mdStoreID</name>
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<description>The identifier of the mdStore</description>
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</property>
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<property>
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<name>mdStoreManagerURI</name>
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<description>The URI of the MDStore Manager</description>
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</property>
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<property>
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<name>dnetMessageManagerURL</name>
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<description>The URI of the Dnet Message Manager</description>
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</property>
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<property>
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<name>collectionMode</name>
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<description>Should be REFRESH or INCREMENTAL</description>
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</property>
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<property>
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<name>collection_java_xmx</name>
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<value>-Xmx200m</value>
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<description>Used to configure the heap size for the map JVM process. Should be 80% of mapreduce.map.memory.mb.</description>
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</property>
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</parameters>
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<global>
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<job-tracker>${jobTracker}</job-tracker>
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<name-node>${nameNode}</name-node>
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</global>
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<start to="collection_mode"/>
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<kill name="Kill">
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<message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
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</kill>
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<decision name="collection_mode">
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<switch>
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<case to="StartTransaction">${wf:conf('collectionMode') eq 'REFRESH'}</case>
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<case to="BeginRead">${wf:conf('collectionMode') eq 'INCREMENTAL'}</case>
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<default to="StartTransaction"/>
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</switch>
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</decision>
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<action name="BeginRead">
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<java>
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<main-class>eu.dnetlib.dhp.aggregation.mdstore.MDStoreActionNode</main-class>
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<java-opts>${collection_java_xmx}</java-opts>
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<arg>--action</arg><arg>READ_LOCK</arg>
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<arg>--mdStoreID</arg><arg>${mdStoreID}</arg>
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<arg>--mdStoreManagerURI</arg><arg>${mdStoreManagerURI}</arg>
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<capture-output/>
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</java>
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<ok to="StartTransaction"/>
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<error to="Kill"/>
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</action>
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<action name="StartTransaction">
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<java>
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<main-class>eu.dnetlib.dhp.aggregation.mdstore.MDStoreActionNode</main-class>
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<java-opts>${collection_java_xmx}</java-opts>
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<arg>--action</arg><arg>NEW_VERSION</arg>
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<arg>--mdStoreID</arg><arg>${mdStoreID}</arg>
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<arg>--mdStoreManagerURI</arg><arg>${mdStoreManagerURI}</arg>
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<capture-output/>
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</java>
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<ok to="CollectionWorker"/>
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<error to="Kill"/>
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</action>
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<action name="CollectionWorker">
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<java>
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<main-class>eu.dnetlib.dhp.collection.CollectorWorkerApplication</main-class>
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<java-opts>${collection_java_xmx}</java-opts>
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<arg>--apidescriptor</arg><arg>${apiDescription}</arg>
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<arg>--namenode</arg><arg>${nameNode}</arg>
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<arg>--workflowId</arg><arg>${workflowId}</arg>
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<arg>--dnetMessageManagerURL</arg><arg>${dnetMessageManagerURL}</arg>
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<arg>--mdStoreVersion</arg><arg>${wf:actionData('StartTransaction')['mdStoreVersion']}</arg>
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<arg>--maxNumberOfRetry</arg><arg>${maxNumberOfRetry}</arg>
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<arg>--requestDelay</arg><arg>${requestDelay}</arg>
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<arg>--retryDelay</arg><arg>${retryDelay}</arg>
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<arg>--connectTimeOut</arg><arg>${connectTimeOut}</arg>
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<arg>--readTimeOut</arg><arg>${readTimeOut}</arg>
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</java>
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<ok to="GenerateNativeStoreSparkJob"/>
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<error to="FailCollection"/>
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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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<master>yarn</master>
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<mode>cluster</mode>
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<name>Generate Native MetadataStore</name>
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<class>eu.dnetlib.dhp.collection.GenerateNativeStoreSparkJob</class>
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<jar>dhp-aggregation-${projectVersion}.jar</jar>
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<spark-opts>
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--executor-memory=${sparkExecutorMemory}
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--executor-cores=${sparkExecutorCores}
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--driver-memory=${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}${spark2EventLogDir}
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</spark-opts>
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<arg>--encoding</arg><arg>${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>${identifierPath}</arg>
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<arg>--mdStoreVersion</arg><arg>${wf:actionData('StartTransaction')['mdStoreVersion']}</arg>
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<arg>--readMdStoreVersion</arg><arg>${wf:actionData('BeginRead')['mdStoreReadLockVersion']}</arg>
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</spark>
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<ok to="collection_mode_end"/>
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<error to="FailCollection"/>
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</action>
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<decision name="collection_mode_end">
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<switch>
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<case to="CommitVersion">${wf:conf('collectionMode') eq 'REFRESH'}</case>
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<case to="EndRead">${wf:conf('collectionMode') eq 'INCREMENTAL'}</case>
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<default to="CommitVersion"/>
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</switch>
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</decision>
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<action name="EndRead">
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<java>
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<main-class>eu.dnetlib.dhp.aggregation.mdstore.MDStoreActionNode</main-class>
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<java-opts>${collection_java_xmx}</java-opts>
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<arg>--action</arg><arg>READ_UNLOCK</arg>
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<arg>--mdStoreManagerURI</arg><arg>${mdStoreManagerURI}</arg>
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<arg>--readMDStoreId</arg><arg>${wf:actionData('BeginRead')['mdStoreReadLockVersion']}</arg>
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</java>
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<ok to="CommitVersion"/>
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<error to="Kill"/>
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</action>
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<action name="CommitVersion">
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<java>
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<main-class>eu.dnetlib.dhp.aggregation.mdstore.MDStoreActionNode</main-class>
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<java-opts>${collection_java_xmx}</java-opts>
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<arg>--action</arg><arg>COMMIT</arg>
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<arg>--namenode</arg><arg>${nameNode}</arg>
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<arg>--mdStoreVersion</arg><arg>${wf:actionData('StartTransaction')['mdStoreVersion']}</arg>
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<arg>--mdStoreManagerURI</arg><arg>${mdStoreManagerURI}</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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<decision name="FailCollection">
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<switch>
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<case to="RollBack">${wf:conf('collectionMode') eq 'REFRESH'}</case>
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<case to="EndReadRollBack">${wf:conf('collectionMode') eq 'INCREMENTAL'}</case>
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<default to="RollBack"/>
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</switch>
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</decision>
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<action name="EndReadRollBack">
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<java>
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<main-class>eu.dnetlib.dhp.aggregation.mdstore.MDStoreActionNode</main-class>
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<java-opts>${collection_java_xmx}</java-opts>
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<arg>--action</arg><arg>READ_UNLOCK</arg>
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<arg>--mdStoreManagerURI</arg><arg>${mdStoreManagerURI}</arg>
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<arg>--readMDStoreId</arg><arg>${wf:actionData('BeginRead')['mdStoreReadLockVersion']}</arg>
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</java>
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<ok to="RollBack"/>
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<error to="Kill"/>
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</action>
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<action name="RollBack">
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<java>
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<main-class>eu.dnetlib.dhp.aggregation.mdstore.MDStoreActionNode</main-class>
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<java-opts>${collection_java_xmx}</java-opts>
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<arg>--action</arg><arg>ROLLBACK</arg>
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<arg>--mdStoreVersion</arg><arg>${wf:actionData('StartTransaction')['mdStoreVersion']}</arg>
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<arg>--mdStoreManagerURI</arg><arg>${mdStoreManagerURI}</arg>
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</java>
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<ok to="Kill"/>
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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> |