Examples with Graph org.drools.impact.analysis.graph.Graph used on opensource projects

Example 26 with Graph

use of org.drools.impact.analysis.graph.Graph in project drools by kiegroup.

the class PropertyTest method testNestedProperty.

@Test
public void testNestedProperty() {
    String str = "package mypkg;\n" + "import " + Person.class.getCanonicalName() + ";" + "rule R1 when\n" + "  $p : Person()\n" + "then\n" + "  modify ($p) {getAddress().setNumber(10)};" + "end\n" + "rule R2 when\n" + "  $p : Person(address.number == 10)\n" + "then\n" + "end\n";
    // runRule(str, new Person("John", 20, new Address()));
    AnalysisModel analysisModel = new ModelBuilder().build(str);
    // [modify ($p) {getAddress().setNumber(10)};] is parsed to modifiedProperties=[ModifiedProperty{property='address', value=null}]
    // [address.number == 10] is parsed to Constraint{type=EQUAL, property='null', value=10}
    // Currently, it results in UNKNOWN impact. Do we want to analyze this to POSITIVE? (TODO: Confirm customer's expectation)
    ModelToGraphConverter converter = new ModelToGraphConverter();
    Graph graph = converter.toGraph(analysisModel);
    assertLink(graph, "mypkg.R1", "mypkg.R2", ReactivityType.UNKNOWN);
}

Example 27 with Graph

use of org.drools.impact.analysis.graph.Graph in project drools by kiegroup.

the class PropertyTest method testPropertyInFunction.

@Test
public void testPropertyInFunction() {
    String str = "package mypkg;\n" + "import " + Person.class.getCanonicalName() + ";" + "rule R1 when\n" + "  $p : Person()\n" + "then\n" + "  modify ($p) {setAge(42)};" + "end\n" + "rule R2 when\n" + "  $p : Person(calculateToMonth(age) > 480)\n" + "then\n" + "end\n";
    // runRule(str, new Person("John"));
    AnalysisModel analysisModel = new ModelBuilder().build(str);
    ModelToGraphConverter converter = new ModelToGraphConverter();
    Graph graph = converter.toGraph(analysisModel);
    assertLink(graph, "mypkg.R1", "mypkg.R2", ReactivityType.UNKNOWN);
}

Example 28 with Graph

use of org.drools.impact.analysis.graph.Graph in project drools by kiegroup.

the class TypeTest method testLiteralsInequality.

private void testLiteralsInequality(String propName, String value1, String value2, String thresholdValue, String dialect) {
    String setter = "set" + StringUtils.ucFirst(propName);
    String str = "package mypkg;\n" + "import " + PropHolder.class.getCanonicalName() + ";\n" + "dialect \"" + dialect + "\"\n" + "rule R1 when\n" + "  $p : PropHolder(id == 0)\n" + "then\n" + "  modify ($p) {" + setter + "(" + value1 + ")};\n" + "end\n" + "rule R2 when\n" + "  $p : PropHolder(id == 1)\n" + "then\n" + "  modify ($p) {" + setter + "(" + value2 + ")};\n" + "end\n" + "rule R3 when\n" + "  $p : PropHolder(" + propName + " < " + thresholdValue + ")\n" + "then\n" + "end\n" + "rule R4 when\n" + "  $p : PropHolder(" + propName + " > " + thresholdValue + ")\n" + "then\n" + "end\n";
    // PropHolder holder = new PropHolder();
    // holder.setId(0);
    // runRule(str, holder);
    AnalysisModel analysisModel = new ModelBuilder().build(str);
    ModelToGraphConverter converter = new ModelToGraphConverter();
    Graph graph = converter.toGraph(analysisModel);
    assertLink(graph, "mypkg.R1", "mypkg.R3", ReactivityType.POSITIVE);
    assertLink(graph, "mypkg.R1", "mypkg.R4", ReactivityType.NEGATIVE);
    assertLink(graph, "mypkg.R2", "mypkg.R3", ReactivityType.NEGATIVE);
    assertLink(graph, "mypkg.R2", "mypkg.R4", ReactivityType.POSITIVE);
}

Example 29 with Graph

use of org.drools.impact.analysis.graph.Graph in project drools by kiegroup.

the class TypeTest method testLiteralsEquality.

private void testLiteralsEquality(String propName, String value1, String value2, String dialect) {
    String setter = "set" + StringUtils.ucFirst(propName);
    String str = "package mypkg;\n" + "import " + BigDecimal.class.getCanonicalName() + ";\n" + "import " + BigInteger.class.getCanonicalName() + ";\n" + "import " + PropHolder.class.getCanonicalName() + ";\n" + "dialect \"" + dialect + "\"\n" + "rule R1 when\n" + "  $p : PropHolder(id == 0)\n" + "then\n" + "  modify ($p) {" + setter + "(" + value1 + ")};\n" + "end\n" + "rule R2 when\n" + "  $p : PropHolder(id == 1)\n" + "then\n" + "  modify ($p) {" + setter + "(" + value2 + ")};\n" + "end\n" + "rule R3 when\n" + "  $p : PropHolder(" + propName + " == " + value1 + ")\n" + "then\n" + "end\n" + "rule R4 when\n" + "  $p : PropHolder(" + propName + " == " + value2 + ")\n" + "then\n" + "end\n";
    // PropHolder holder = new PropHolder();
    // holder.setId(0);
    // runRule(str, holder);
    AnalysisModel analysisModel = new ModelBuilder().build(str);
    ModelToGraphConverter converter = new ModelToGraphConverter();
    Graph graph = converter.toGraph(analysisModel);
    assertLink(graph, "mypkg.R1", "mypkg.R3", ReactivityType.POSITIVE);
    assertLink(graph, "mypkg.R1", "mypkg.R4", ReactivityType.NEGATIVE);
    assertLink(graph, "mypkg.R2", "mypkg.R3", ReactivityType.NEGATIVE);
    assertLink(graph, "mypkg.R2", "mypkg.R4", ReactivityType.POSITIVE);
}

Example 30 with Graph

use of org.drools.impact.analysis.graph.Graph in project drools by kiegroup.

the class ExampleUsageTest method testExampleUsage.

@Test
public void testExampleUsage() throws IOException {
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId = ks.newReleaseId("org.drools.impact.analysis.example", "order-process", "1.0.0");
    KieFileSystem kfs = createKieFileSystemWithClassPathResourceNames(releaseId, getClass(), "/org/drools/impact/analysis/example/CustomerCheck.xls", "/org/drools/impact/analysis/example/PriceCheck.xls", "/org/drools/impact/analysis/example/StatusCheck.xls", "/org/drools/impact/analysis/example/inventory.drl");
    // --- Just to confirm that this rule can run. This part is not actually required for impact analysis
    Order order = new Order(1, "Guitar", 6000, 65, 5);
    Product guitar = new Product("Guitar", 5500, 8);
    KieSession kieSession = RuleExecutionHelper.getKieSession(kfs);
    List<Order> resultList = new ArrayList<>();
    kieSession.setGlobal("resultList", resultList);
    kieSession.insert(order);
    kieSession.insert(guitar);
    kieSession.fireAllRules();
    kieSession.dispose();
    // ---
    KieBuilder kieBuilder = ks.newKieBuilder(kfs).buildAll(ImpactAnalysisProject.class);
    ImpactAnalysisKieModule analysisKieModule = (ImpactAnalysisKieModule) kieBuilder.getKieModule();
    AnalysisModel analysisModel = analysisKieModule.getAnalysisModel();
    ModelToGraphConverter converter = new ModelToGraphConverter();
    Graph graph = converter.toGraph(analysisModel);
    // whole graph
    generateImage(graph, "example-whole-graph");
    ImpactAnalysisHelper impactFilter = new ImpactAnalysisHelper();
    // Assume you want to modify RHS of PriceCheck_11
    Graph impactedSubGraph = impactFilter.filterImpactedNodes(graph, "org.drools.impact.analysis.example.PriceCheck_11");
    // changed node and impacted nodes
    generateImage(impactedSubGraph, "example-impacted-sub-graph");
    // whole graph with impact coloring
    generateImage(graph, "example-impacted-whole-graph");
    // Collapse graph based on rule name prefix (= RuleSet in spreadsheet)
    Graph collapsedGraph = new GraphCollapsionHelper().collapseWithRuleNamePrefix(graph);
    generateImage(collapsedGraph, "example-collapsed-graph");
    // You can also do impact analysis for the collapsedGraph
    Graph impactedCollapsedSubGraph = impactFilter.filterImpactedNodes(collapsedGraph, "org.drools.impact.analysis.example.PriceCheck");
    generateImage(impactedCollapsedSubGraph, "example-impacted-collapsed-sub-graph");
    // Simple text output
    System.out.println("--- toHierarchyText ---");
    String hierarchyText = TextReporter.toHierarchyText(impactedSubGraph);
    System.out.println(hierarchyText);
    System.out.println("--- toFlatText ---");
    String flatText = TextReporter.toFlatText(impactedSubGraph);
    System.out.println(flatText);
    // Reusing the Graph instance for another filtering is allowed. All nodes status are reset to NONE implicitly
    // Backward analysis. View which rules affect StatusCheck_11
    Graph impactingSubGraph = impactFilter.filterImpactingNodes(graph, "org.drools.impact.analysis.example.StatusCheck_11");
    // target node and impacting nodes
    generateImage(impactingSubGraph, "example-impacting-sub-graph");
}