minors

apps/dnet-is-application/pom.xml

@@ -20,6 +20,12 @@
 			<version>${project.version}</version>
 		</dependency>
 		
+		<dependency>
+			<groupId>eu.dnetlib.dhp</groupId>
+			<artifactId>dnet-wf-service</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+		
 		<dependency>
 			<groupId>eu.dnetlib.dhp</groupId>
 			<artifactId>dnet-data-services</artifactId>

apps/dnet-is-application/src/main/java/eu/dnetlib/manager/wf/WfHistoryAjaxController.java

@@ -9,12 +9,13 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import eu.dnetlib.common.controller.AbstractDnetController;
 import eu.dnetlib.manager.history.WorkflowLogger;
 import eu.dnetlib.manager.history.model.WfProcessExecution;
 
 @RestController
-@RequestMapping("/ajax/wfs")
-public class WfHistoryAjaxController {
+@RequestMapping("/ajax/wf_history")
+public class WfHistoryAjaxController extends AbstractDnetController {
 
 	@Autowired
 	private WorkflowLogger logger;

apps/dnet-is-application/src/main/java/eu/dnetlib/manager/wf/WfInstancesController.java

@@ -0,0 +1,30 @@
+package eu.dnetlib.manager.wf;
+
+import java.util.List;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.manager.wf.model.WorkflowInstance;
+import eu.dnetlib.utils.CountedValue;
+
+@RestController
+@RequestMapping("/ajax/wf_instances")
+public class WfInstancesController extends AbstractDnetController {
+
+	private WorkflowManagerService wfManagerService;
+
+	@GetMapping("/instance/{id}")
+	public WorkflowInstance getWfInstance(@PathVariable final String id) throws Exception {
+		return wfManagerService.findWorkflowInstance(id);
+	}
+
+	@GetMapping("/families")
+	public List<CountedValue> listWfFamilies() throws Exception {
+		return wfManagerService.families();
+	}
+
+}

frontends/dnet-is-application/src/app/common/is.service.ts

@@ -99,7 +99,7 @@ export class ISService {
 		if (from && from > 0) { params = params.append('from', from); }
 		if (to && to > 0) { params = params.append('to', to); }
 
-		this.client.get<WfHistoryEntry[]>('/ajax/wfs/', { params: params }).subscribe({
+		this.client.get<WfHistoryEntry[]>('/ajax/wf_history/', { params: params }).subscribe({
 			next: data => onSuccess(data),
 			error: error => this.showError(error)
 		});

libs/dnet-is-common/src/main/java/eu/dnetlib/manager/wf/model/WorkflowInstance.java

@@ -32,7 +32,7 @@ public class WorkflowInstance implements Serializable {
 	private String id;
 
 	@Type(type = "jsonb")
-	@Column(name = "data", columnDefinition = "jsonb")
+	@Column(name = "details", columnDefinition = "jsonb")
 	private Map<String, String> details = new LinkedHashMap<>();
 
 	@Column(name = "priority")
@@ -206,4 +206,5 @@ public class WorkflowInstance implements Serializable {
 	public void setParentId(final String parentId) {
 		this.parentId = parentId;
 	}
+
 }

libs/dnet-is-common/src/main/java/eu/dnetlib/utils/CountedValue.java

@@ -0,0 +1,13 @@
+package eu.dnetlib.utils;
+
+public interface CountedValue {
+
+	public String getValue();
+
+	public void setValue();
+
+	public long getCount();
+
+	public void setCount(final long count);
+
+}

libs/dnet-is-services/src/main/java/eu/dnetlib/manager/wf/repository/WorkflowInstanceRepository.java

@@ -1,9 +1,19 @@
 package eu.dnetlib.manager.wf.repository;
 
+import java.util.List;
+
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 
 import eu.dnetlib.manager.wf.model.WorkflowInstance;
+import eu.dnetlib.utils.CountedValue;
 
 public interface WorkflowInstanceRepository extends JpaRepository<WorkflowInstance, String> {
 
+	@Query(value = "select r.subtype as value, count(*) as count "
+		+ "from workflow_instances i join resources r on (i.workflow = r.id) "
+		+ "group by r.subtype "
+		+ "order by count desc;", nativeQuery = true)
+	List<CountedValue> families();
+
 }

libs/dnet-wf-service/src/main/java/eu/dnetlib/manager/wf/WorkflowManagerService.java

@@ -1,6 +1,7 @@
-package eu.dnetlib.manager.wf.workflows.procs;
+package eu.dnetlib.manager.wf;
 
 import java.util.HashMap;
+import java.util.List;
 import java.util.Objects;
 import java.util.UUID;
 import java.util.concurrent.Executors;
@@ -24,14 +25,19 @@ import eu.dnetlib.is.resource.repository.SimpleResourceRepository;
 import eu.dnetlib.manager.wf.model.WorkflowGraph;
 import eu.dnetlib.manager.wf.model.WorkflowInstance;
 import eu.dnetlib.manager.wf.repository.WorkflowInstanceRepository;
+import eu.dnetlib.manager.wf.workflows.procs.ProcessEngine;
+import eu.dnetlib.manager.wf.workflows.procs.ProcessFactory;
+import eu.dnetlib.manager.wf.workflows.procs.ProcessRegistry;
+import eu.dnetlib.manager.wf.workflows.procs.WorkflowProcess;
 import eu.dnetlib.manager.wf.workflows.util.WorkflowsConstants;
+import eu.dnetlib.utils.CountedValue;
 import eu.dnetlib.utils.Stoppable;
 import eu.dnetlib.utils.StoppableDetails;
 
 @Service
-public class WorkflowExecutor implements Stoppable {
+public class WorkflowManagerService implements Stoppable {
 
-	private static final Log log = LogFactory.getLog(WorkflowExecutor.class);
+	private static final Log log = LogFactory.getLog(WorkflowManagerService.class);
 
 	@Autowired
 	private ProcessRegistry processRegistry;
@@ -63,6 +69,10 @@ public class WorkflowExecutor implements Stoppable {
 		}, 10, 10, TimeUnit.SECONDS);
 	}
 
+	public WorkflowInstance findWorkflowInstance(final String id) throws WorkflowManagerException {
+		return workflowInstanceRepository.findById(id).orElseThrow(() -> new WorkflowManagerException("WF instance not found: " + id));
+	}
+
 	public String startRepoHiWorkflow(final String wfId,
 		final String dsId,
 		final String apiId,
@@ -111,8 +121,8 @@ public class WorkflowExecutor implements Stoppable {
 			throw new WorkflowManagerException("WorkflowExecutor is preparing for shutdown");
 		}
 
-		final WorkflowInstance instance =
-			workflowInstanceRepository.findById(wfInstanceId).orElseThrow(() -> new WorkflowManagerException("WF instance not found: " + wfInstanceId));
+		final WorkflowInstance instance = findWorkflowInstance(wfInstanceId);
+
 		return startWorkflowInstance(instance, onSuccess, onFail);
 	}
 
@@ -179,4 +189,9 @@ public class WorkflowExecutor implements Stoppable {
 	public void setPaused(final boolean paused) {
 		this.paused = paused;
 	}
+
+	public List<CountedValue> families() {
+		return workflowInstanceRepository.families();
+	}
+
 }

libs/dnet-wf-service/src/main/java/eu/dnetlib/manager/wf/cron/ScheduledWorkflowLauncher.java

@@ -12,10 +12,10 @@ import org.springframework.scheduling.support.CronExpression;
 import org.springframework.stereotype.Service;
 
 import eu.dnetlib.manager.history.WorkflowLogger;
+import eu.dnetlib.manager.wf.WorkflowManagerService;
 import eu.dnetlib.manager.wf.model.WorkflowInstance;
 import eu.dnetlib.manager.wf.repository.WorkflowInstanceRepository;
 import eu.dnetlib.manager.wf.workflows.procs.ProcessRegistry;
-import eu.dnetlib.manager.wf.workflows.procs.WorkflowExecutor;
 import eu.dnetlib.manager.wf.workflows.procs.WorkflowProcess;
 
 @Service
@@ -24,7 +24,7 @@ public class ScheduledWorkflowLauncher {
 	private static final Log log = LogFactory.getLog(ScheduledWorkflowLauncher.class);
 
 	@Autowired
-	private WorkflowExecutor workflowExecutor;
+	private WorkflowManagerService wfManagerService;
 
 	@Autowired
 	private ProcessRegistry processRegistry;
@@ -35,10 +35,10 @@ public class ScheduledWorkflowLauncher {
 	@Autowired
 	private WorkflowLogger logger;
 
-	@Value("${'dnet.workflow.scheduler.windowSize'}")
+	@Value("${dnet.workflow.scheduler.windowSize:1800000}")
 	private int windowSize; // 1800000 are 30 minutes
 
-	@Scheduled(cron = "${'dnet.workflow.scheduler.cron'}")
+	@Scheduled(fixedRateString = "${dnet.workflow.scheduler.fixedRate:900000}") // 900000 are 5 minutes
 	public void verifySheduledWorkflows() {
 		log.debug("Verifying scheduled workflows - START");
 
@@ -51,7 +51,7 @@ public class ScheduledWorkflowLauncher {
 			.filter(this::isReady)
 			.forEach(instance -> {
 				try {
-					workflowExecutor.startWorkflowInstance(instance, null, null);
+					wfManagerService.startWorkflowInstance(instance, null, null);
 				} catch (final Exception e) {
 					log.error("Error launching scheduled wf instance: " + instance.getId(), e);
 				}

libs/dnet-wf-service/src/main/java/eu/dnetlib/manager/wf/nodes/LaunchWorkflowJobNode.java

@@ -7,10 +7,10 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 
+import eu.dnetlib.manager.wf.WorkflowManagerService;
 import eu.dnetlib.manager.wf.model.WorkflowInstance;
 import eu.dnetlib.manager.wf.workflows.procs.ProcessAware;
 import eu.dnetlib.manager.wf.workflows.procs.Token;
-import eu.dnetlib.manager.wf.workflows.procs.WorkflowExecutor;
 import eu.dnetlib.manager.wf.workflows.procs.WorkflowProcess;
 
 /**
@@ -23,7 +23,7 @@ public class LaunchWorkflowJobNode extends ProcessNode implements ProcessAware {
 	private String wfId;
 
 	@Autowired
-	private WorkflowExecutor executor;
+	private WorkflowManagerService wfManagerService;
 
 	private WorkflowProcess process;
 
@@ -49,7 +49,7 @@ public class LaunchWorkflowJobNode extends ProcessNode implements ProcessAware {
 			instance.setSystemParams(process.getGlobalParams());
 			instance.setUserParams(new HashMap<>());
 
-			final String procId = executor.startWorkflowInstance(instance, (proc) -> {
+			final String procId = wfManagerService.startWorkflowInstance(instance, (proc) -> {
 				log.debug("Child workflow has been completed successfully");
 				token.release();
 			}, (proc) -> {

libs/dnet-wf-service/src/main/java/eu/dnetlib/manager/wf/workflows/procs/ProcessRegistry.java

@@ -25,7 +25,7 @@ public class ProcessRegistry {
 
 	private final PriorityBlockingQueue<WorkflowProcess> pendingProcs = new PriorityBlockingQueue<>();
 
-	@Value("${'dnet.wf.registry.size'}")
+	@Value("${dnet.wf.registry.size:100}")
 	private int maxSize;
 
 	synchronized public int countRunningWfs() {

libs/dnet-wf-service/src/main/java/eu/dnetlib/manager/wf/workflows/util/NodeHelper.java

@@ -7,6 +7,7 @@ import org.springframework.beans.BeansException;
 import org.springframework.beans.PropertyAccessorFactory;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
+import org.springframework.stereotype.Component;
 
 import eu.dnetlib.errors.WorkflowManagerException;
 import eu.dnetlib.manager.wf.nodes.DefaultJobNode;
@@ -17,9 +18,7 @@ import eu.dnetlib.manager.wf.workflows.procs.Env;
 import eu.dnetlib.manager.wf.workflows.procs.ProcessAware;
 import eu.dnetlib.manager.wf.workflows.procs.WorkflowProcess;
 
-/**
- * Created by michele on 19/11/15.
- */
+@Component
 public class NodeHelper implements ApplicationContextAware {
 
 	public static final String beanNamePrefix = "wfNode";