workspace-task-executor-lib.../src/main/java/org/gcube/common/workspacetaskexecutor/dataminer/WorkspaceDataMinerTaskExecu...

159 lines
4.2 KiB
Java

package org.gcube.common.workspacetaskexecutor.dataminer;
import org.gcube.common.homelibrary.home.workspace.WorkspaceItem;
import org.gcube.common.workspacetaskexecutor.CheckableTask;
import org.gcube.common.workspacetaskexecutor.ConfigurableTask;
import org.gcube.common.workspacetaskexecutor.ExecutableTask;
import org.gcube.common.workspacetaskexecutor.TaskConfiguration;
import org.gcube.common.workspacetaskexecutor.WsUtil;
import org.gcube.common.workspacetaskexecutor.shared.ItemNotExecutable;
import org.gcube.common.workspacetaskexecutor.shared.dataminer.AlgorithmConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* The Class WorkspaceDataMinerTaskExecute.
*
* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
* Apr 26, 2018
*/
public class WorkspaceDataMinerTaskExecutor implements ExecutableTask<AlgorithmConfiguration>, ConfigurableTask<AlgorithmConfiguration>, CheckableTask<AlgorithmConfiguration>{
/** The logger. */
private static Logger logger = LoggerFactory.getLogger(WorkspaceDataMinerTaskExecutor.class);
private static WorkspaceDataMinerTaskExecutor INSTANCE = null;
public static final String WS_TASK_TASK_CONF = "WS-TASK.TASK-CONF";
private String usernameOwner;
/**
* Instantiates a new workspace data miner task executor.
*/
private WorkspaceDataMinerTaskExecutor() {
}
/**
* With owner.
*
* @param usernameOwner the username owner
*/
public void withOwner(String usernameOwner){
this.usernameOwner = usernameOwner;
}
/**
* Gets the single instance of WorkspaceDataMinerTaskExecutor.
*
* @return single instance of WorkspaceDataMinerTaskExecutor
*/
public static WorkspaceDataMinerTaskExecutor getInstance() {
if (INSTANCE == null) {
INSTANCE = new WorkspaceDataMinerTaskExecutor();
}
return INSTANCE;
}
/**
* Check owner.
*
* @throws Exception the exception
*/
private void checkOwner() throws Exception {
if(usernameOwner==null || usernameOwner.isEmpty())
throw new Exception("You must set a valid 'usernameOwner'. Using the method #withOwner");
}
/* (non-Javadoc)
* @see org.gcube.common.workspacetaskexecutor.CheckableTask#checkItemExecutable(java.lang.String)
*/
@Override
public AlgorithmConfiguration checkItemExecutable(String itemId) throws ItemNotExecutable, Exception {
checkOwner();
WorkspaceItem item = WsUtil.getItem(usernameOwner, itemId);
String propConfig = WsUtil.getPropertyValue(item, WS_TASK_TASK_CONF);
if(propConfig==null)
throw new ItemNotExecutable("The item id "+itemId+" has not a "+TaskConfiguration.class.getSimpleName());
//ObjectMapper mapper = new ObjectMapper();
return null;
}
/* (non-Javadoc)
* @see org.gcube.common.workspacetaskexecutor.ConfigurableTask#removeTaskConfig(java.lang.Object)
*/
@Override
public Boolean removeTaskConfig(String workspaceItemId) throws ItemNotExecutable, Exception {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc)
* @see org.gcube.common.workspacetaskexecutor.ConfigurableTask#addTaskConfig(java.lang.Object)
*/
@Override
public Boolean addTaskConfig(AlgorithmConfiguration config) throws ItemNotExecutable, Exception {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc)
* @see org.gcube.common.workspacetaskexecutor.ExecutableTask#doRun(java.lang.String)
*/
@Override
public AlgorithmConfiguration doRun(String itemId)
throws ItemNotExecutable, Exception {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc)
* @see org.gcube.common.workspacetaskexecutor.ExecutableTask#stopRun(java.lang.String)
*/
@Override
public Boolean stopRun(String itemId)
throws ItemNotExecutable, Exception {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc)
* @see org.gcube.common.workspacetaskexecutor.ExecutableTask#monitorRunStatus(java.lang.String)
*/
@Override
public AlgorithmConfiguration monitorRunStatus(String itemId)
throws ItemNotExecutable, Exception {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc)
* @see org.gcube.common.workspacetaskexecutor.ExecutableTask#registerCallbackForId(java.lang.String)
*/
@Override
public void registerCallbackForId(String itemId)
throws Exception {
// TODO Auto-generated method stub
}
}