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Revision 40094

Added by Michele Artini over 8 years ago

partial reimplementation of the wf engine

View differences:

ProcessCountingResultSetListener.java
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import java.util.List;


  		




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import com.google.common.collect.Lists;


  		




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import eu.dnetlib.enabling.resultset.ResultSet;


  		




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import eu.dnetlib.enabling.resultset.ResultSetAware;


  		




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import eu.dnetlib.enabling.resultset.ResultSetListener;


  		




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import eu.dnetlib.enabling.resultset.rmi.ResultSetException;


  		




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import eu.dnetlib.enabling.resultset.rmi.ResultSetService;


  		




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import eu.dnetlib.msro.workflows.procs.WorkflowProcess;


  		




  
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import eu.dnetlib.msro.workflows.graph.Process;


  		




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import org.apache.commons.lang.StringUtils;


  		




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import org.apache.commons.logging.Log;


  		




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import org.apache.commons.logging.LogFactory;


  		




  ......




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	 */


  		




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	private static final Log log = LogFactory.getLog(ProcessCountingResultSetListener.class);


  		




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	private int count;


  		




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	private WorkflowProcess process;


  		




  
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	private Process process;


  		




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	private ResultSetService inputService;


  		




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	private String inputRsId;


  		




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	private ResultSet outputResulset;


  		




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	private int inputSize;


  		




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	private boolean inaccurate = false;


  		




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	public ProcessCountingResultSetListener(final WorkflowProcess process, final ResultSetService inputService, final String inputRsId)


  		




  
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	public ProcessCountingResultSetListener(final Process process, final ResultSetService inputService, final String inputRsId)


  		




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			throws ResultSetException {


  		




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		super();


  		




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		this.process = process;


  		




  ......




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	@Override


  		




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	public List<String> getResult(final int from, final int to) {


  		




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		if (process.isCanceled()) {


  		




  
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		if (process.getStatus() == Process.Status.KILLED) {


  		




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			this.outputResulset.close();


  		




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			return Lists.newArrayList();


  		




  
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			throw new RuntimeException("The workflow has been killed");


  		




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		}


  		




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		try {


  		




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			this.count = to;


  		




  ......




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	@Override


  		




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	public int getSize() {


  		




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		if (process.isCanceled()) {


  		




  
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		if (process.getStatus() == Process.Status.KILLED) {


  		




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			this.outputResulset.close();


  		




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			return count;


  		




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		}


  		












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