<workflow-app name="import DB entities" xmlns="uri:oozie:workflow:0.5">
    <parameters>
        <property>
            <name>contentPath</name>
            <description>path location to store (or reuse) content from the aggregator</description>
        </property>
        <property>
            <name>postgresURL</name>
            <description>the postgres URL to access to the database</description>
        </property>
        <property>
            <name>postgresUser</name>
            <description>the user postgres</description>
        </property>
        <property>
            <name>postgresPassword</name>
            <description>the password postgres</description>
        </property>
        <property>
            <name>isLookupUrl</name>
            <description>the address of the lookUp service</description>
        </property>

        <property>
            <name>sparkDriverMemory</name>
            <description>memory for driver process</description>
        </property>
        <property>
            <name>sparkExecutorMemory</name>
            <description>memory for individual executor</description>
        </property>
        <property>
            <name>sparkExecutorCores</name>
            <description>number of cores used by single executor</description>
        </property>
        <property>
            <name>oozieActionShareLibForSpark2</name>
            <description>oozie action sharelib for spark 2.*</description>
        </property>
        <property>
            <name>spark2ExtraListeners</name>
            <value>com.cloudera.spark.lineage.NavigatorAppListener</value>
            <description>spark 2.* extra listeners classname</description>
        </property>
        <property>
            <name>spark2SqlQueryExecutionListeners</name>
            <value>com.cloudera.spark.lineage.NavigatorQueryListener</value>
            <description>spark 2.* sql query execution listeners classname</description>
        </property>
        <property>
            <name>spark2YarnHistoryServerAddress</name>
            <description>spark 2.* yarn history server address</description>
        </property>
        <property>
            <name>spark2EventLogDir</name>
            <description>spark 2.* event log dir location</description>
        </property>
    </parameters>

    <global>
        <job-tracker>${jobTracker}</job-tracker>
        <name-node>${nameNode}</name-node>
        <configuration>
            <property>
                <name>mapreduce.job.queuename</name>
                <value>${queueName}</value>
            </property>
            <property>
                <name>oozie.launcher.mapred.job.queue.name</name>
                <value>${oozieLauncherQueueName}</value>
            </property>
            <property>
                <name>oozie.action.sharelib.for.spark</name>
                <value>${oozieActionShareLibForSpark2}</value>
            </property>
        </configuration>
    </global>

	<start to="ImportDB"/>

    <kill name="Kill">
        <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
    </kill>

    <action name="ImportDB">
        <java>
            <prepare>
                <delete path="${contentPath}/db_records"/>
            </prepare>
            <main-class>eu.dnetlib.dhp.oa.graph.raw.MigrateDbEntitiesApplication</main-class>
            <arg>--hdfsPath</arg><arg>${contentPath}/db_records</arg>
            <arg>--postgresUrl</arg><arg>${postgresURL}</arg>
            <arg>--postgresUser</arg><arg>${postgresUser}</arg>
            <arg>--postgresPassword</arg><arg>${postgresPassword}</arg>
            <arg>--isLookupUrl</arg><arg>${isLookupUrl}</arg>
        </java>
        <ok to="ImportDB_claims"/>
        <error to="Kill"/>
    </action>

    <action name="ImportDB_claims">
        <java>
            <prepare>
                <delete path="${contentPath}/db_claims"/>
            </prepare>
            <main-class>eu.dnetlib.dhp.oa.graph.raw.MigrateDbEntitiesApplication</main-class>
            <arg>--hdfsPath</arg><arg>${contentPath}/db_claims</arg>
            <arg>--postgresUrl</arg><arg>${postgresURL}</arg>
            <arg>--postgresUser</arg><arg>${postgresUser}</arg>
            <arg>--postgresPassword</arg><arg>${postgresPassword}</arg>
            <arg>--isLookupUrl</arg><arg>${isLookupUrl}</arg>
            <arg>--action</arg><arg>claims</arg>
        </java>
        <ok to="End"/>
        <error to="Kill"/>
    </action>
    	
    <end name="End"/>
</workflow-app>