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Example 11 with RunnableAction

use of org.talend.dataprep.transformation.actions.common.RunnableAction in project data-prep by Talend.

the class PipelineTest method testAction.

@Test
public void testAction() throws Exception {
    // Given
    final RunnableAction mockAction = new RunnableAction() {

        @Override
        public DataSetRowAction getRowAction() {
            return (r, context) -> {
                context.get("ExecutedApply", p -> true);
                return r;
            };
        }
    };
    final ActionContext actionContext = new ActionContext(new TransformationContext());
    final Node node = NodeBuilder.source().to(new ActionNode(mockAction, actionContext)).to(output).build();
    final RowMetadata rowMetadata = new RowMetadata();
    final DataSetRow row = new DataSetRow(rowMetadata);
    // when
    assertFalse(actionContext.has("ExecutedApply"));
    node.exec().receive(row, rowMetadata);
    // then
    assertTrue(actionContext.has("ExecutedApply"));
    assertTrue(actionContext.get("ExecutedApply"));
}
Also used : CoreMatchers.is(org.hamcrest.CoreMatchers.is) CoreMatchers(org.hamcrest.CoreMatchers) BasicLink(org.talend.dataprep.transformation.pipeline.link.BasicLink) HashMap(java.util.HashMap) Test(org.junit.Test) TransformationContext(org.talend.dataprep.transformation.api.action.context.TransformationContext) ActionContext(org.talend.dataprep.transformation.api.action.context.ActionContext) ArrayList(java.util.ArrayList) List(java.util.List) AtomicInteger(java.util.concurrent.atomic.AtomicInteger) org.talend.dataprep.transformation.pipeline.node(org.talend.dataprep.transformation.pipeline.node) END_OF_STREAM(org.talend.dataprep.transformation.pipeline.Signal.END_OF_STREAM) DataSetRow(org.talend.dataprep.api.dataset.row.DataSetRow) CloneLink(org.talend.dataprep.transformation.pipeline.link.CloneLink) DataSetMetadata(org.talend.dataprep.api.dataset.DataSetMetadata) DataSetRowAction(org.talend.dataprep.transformation.api.action.DataSetRowAction) Assert(org.junit.Assert) DataSet(org.talend.dataprep.api.dataset.DataSet) NodeBuilder(org.talend.dataprep.transformation.pipeline.builder.NodeBuilder) Before(org.junit.Before) ColumnMetadata(org.talend.dataprep.api.dataset.ColumnMetadata) RowMetadata(org.talend.dataprep.api.dataset.RowMetadata) RunnableAction(org.talend.dataprep.transformation.actions.common.RunnableAction) RunnableAction(org.talend.dataprep.transformation.actions.common.RunnableAction) RowMetadata(org.talend.dataprep.api.dataset.RowMetadata) ActionContext(org.talend.dataprep.transformation.api.action.context.ActionContext) TransformationContext(org.talend.dataprep.transformation.api.action.context.TransformationContext) DataSetRow(org.talend.dataprep.api.dataset.row.DataSetRow) Test(org.junit.Test)

Example 12 with RunnableAction

use of org.talend.dataprep.transformation.actions.common.RunnableAction in project data-prep by Talend.

the class ActionNodesBuilder method build.

/**
 * Build the actions pipeline
 */
public Node build() {
    final StatisticsNodesBuilder statisticsNodesBuilder = StatisticsNodesBuilder.builder().analyzerService(// 
    analyzerService).actionRegistry(// 
    actionRegistry).statisticsAdapter(// 
    statisticsAdapter).allowSchemaAnalysis(// 
    allowSchemaAnalysis).actions(// 
    actions).columns(initialMetadata.getColumns());
    final NodeBuilder builder = NodeBuilder.source();
    // unless we don't have initial metadata or we explicitly ask it
    if (needStatisticsBefore || initialMetadata.getColumns().isEmpty()) {
        LOGGER.debug("No initial metadata submitted for transformation, computing new one.");
        builder.to(statisticsNodesBuilder.buildPreStatistics());
    }
    // transformation context is the parent of every action context
    // it will hold all the action context
    // that makes it the perfect entry point to clean up all the contexts
    final TransformationContext context = new TransformationContext();
    // * an action node
    for (final RunnableAction nextAction : actions) {
        // some actions need fresh statistics
        // in those cases, we gather the rows in a reservoir node that triggers statistics computation
        // before dispatching each row to the next node
        final Node neededReservoir = statisticsNodesBuilder.buildIntermediateStatistics(nextAction);
        if (neededReservoir != null) {
            builder.to(neededReservoir);
        }
        final DataSetRowAction rowAction = nextAction.getRowAction();
        builder.to(new CompileNode(nextAction, context.create(rowAction, initialMetadata)));
        builder.to(new ActionNode(nextAction, context.in(rowAction)));
    }
    // when it is explicitly asked and the actions changes the columns
    if (needStatisticsAfter) {
        builder.to(statisticsNodesBuilder.buildPostStatistics());
    }
    // cleanup all contexts after all actions
    builder.to(new CleanUpNode(context));
    return builder.build();
}
Also used : DataSetRowAction(org.talend.dataprep.transformation.api.action.DataSetRowAction) CompileNode(org.talend.dataprep.transformation.pipeline.node.CompileNode) RunnableAction(org.talend.dataprep.transformation.actions.common.RunnableAction) CleanUpNode(org.talend.dataprep.transformation.pipeline.node.CleanUpNode) ActionNode(org.talend.dataprep.transformation.pipeline.node.ActionNode) CompileNode(org.talend.dataprep.transformation.pipeline.node.CompileNode) Node(org.talend.dataprep.transformation.pipeline.Node) CleanUpNode(org.talend.dataprep.transformation.pipeline.node.CleanUpNode) ActionNode(org.talend.dataprep.transformation.pipeline.node.ActionNode) TransformationContext(org.talend.dataprep.transformation.api.action.context.TransformationContext)

Example 13 with RunnableAction

use of org.talend.dataprep.transformation.actions.common.RunnableAction in project data-prep by Talend.

the class ActionsStaticProfiler method getActionMetadataByAction.

/**
 * Get the actions metadata by actions
 */
private Map<Action, ActionDefinition> getActionMetadataByAction(final List<RunnableAction> actions) {
    final Map<Action, ActionDefinition> actionToMetadata = new HashMap<>(actions.size());
    for (final Action action : actions) {
        final ActionDefinition actionMetadata = // 
        actionRegistry.get(action.getName()).adapt(ScopeCategory.from(action.getParameters().get(ImplicitParameters.SCOPE.getKey())));
        actionToMetadata.put(action, actionMetadata);
    }
    return actionToMetadata;
}
Also used : Action(org.talend.dataprep.api.preparation.Action) RunnableAction(org.talend.dataprep.transformation.actions.common.RunnableAction) ActionDefinition(org.talend.dataprep.api.action.ActionDefinition)

Example 14 with RunnableAction

use of org.talend.dataprep.transformation.actions.common.RunnableAction in project data-prep by Talend.

the class UpdatedStepVisitorTest method setUp.

@Before
public void setUp() throws Exception {
    actionContext = new ActionContext(new TransformationContext());
    entryNode = new ActionNode(new RunnableAction((row, context) -> row), actionContext);
}
Also used : RunnableAction(org.talend.dataprep.transformation.actions.common.RunnableAction) ActionNode(org.talend.dataprep.transformation.pipeline.node.ActionNode) ActionContext(org.talend.dataprep.transformation.api.action.context.ActionContext) TransformationContext(org.talend.dataprep.transformation.api.action.context.TransformationContext) Before(org.junit.Before)

Example 15 with RunnableAction

use of org.talend.dataprep.transformation.actions.common.RunnableAction in project data-prep by Talend.

the class FillWithNumericIfInvalidTest method should_not_fill_non_valid_integer.

@Test
public void should_not_fill_non_valid_integer() throws Exception {
    // given
    final Map<String, String> values = new HashMap<>();
    values.put("0000", "David Bowie");
    values.put("0001", "30");
    values.put("0002", "Something");
    final DataSetRow row = new DataSetRow(values);
    final RowMetadata rowMetadata = row.getRowMetadata();
    rowMetadata.getById("0001").setType(Type.INTEGER.getName());
    Map<String, String> parameters = ActionMetadataTestUtils.parseParameters(this.getClass().getResourceAsStream("fillInvalidIntegerAction.json"));
    // when
    final RunnableAction runnableAction = factory.create(action, parameters);
    final ActionContext context = new ActionContext(new TransformationContext(), rowMetadata);
    context.setParameters(parameters);
    runnableAction.getRowAction().apply(row, context);
    // then
    assertEquals("30", row.get("0001"));
    assertEquals("David Bowie", row.get("0000"));
}
Also used : HashMap(java.util.HashMap) RunnableAction(org.talend.dataprep.transformation.actions.common.RunnableAction) RowMetadata(org.talend.dataprep.api.dataset.RowMetadata) ActionContext(org.talend.dataprep.transformation.api.action.context.ActionContext) TransformationContext(org.talend.dataprep.transformation.api.action.context.TransformationContext) DataSetRow(org.talend.dataprep.api.dataset.row.DataSetRow) Test(org.junit.Test) AbstractMetadataBaseTest(org.talend.dataprep.transformation.actions.AbstractMetadataBaseTest)

Aggregations

RunnableAction (org.talend.dataprep.transformation.actions.common.RunnableAction)32 Test (org.junit.Test)23 TransformationContext (org.talend.dataprep.transformation.api.action.context.TransformationContext)22 ActionContext (org.talend.dataprep.transformation.api.action.context.ActionContext)21 DataSetRow (org.talend.dataprep.api.dataset.row.DataSetRow)20 RowMetadata (org.talend.dataprep.api.dataset.RowMetadata)18 HashMap (java.util.HashMap)15 AbstractMetadataBaseTest (org.talend.dataprep.transformation.actions.AbstractMetadataBaseTest)14 DataSetRowAction (org.talend.dataprep.transformation.api.action.DataSetRowAction)6 ActionDefinition (org.talend.dataprep.api.action.ActionDefinition)4 ColumnMetadata (org.talend.dataprep.api.dataset.ColumnMetadata)4 Action (org.talend.dataprep.api.preparation.Action)4 ArrayList (java.util.ArrayList)3 LinkedHashMap (java.util.LinkedHashMap)3 List (java.util.List)3 AtomicInteger (java.util.concurrent.atomic.AtomicInteger)3 Before (org.junit.Before)3 DataSet (org.talend.dataprep.api.dataset.DataSet)3 DataSetMetadata (org.talend.dataprep.api.dataset.DataSetMetadata)3 CoreMatchers (org.hamcrest.CoreMatchers)2