Examples with Supplier java.util.function.Supplier used on opensource projects

Example 66 with Supplier

use of java.util.function.Supplier in project riposte by Nike-Inc.

the class AsyncNettyHelperTest method supplierWithTracingAndMdc_ctx_works_as_expected.

@Test
public void supplierWithTracingAndMdc_ctx_works_as_expected() {
    // given
    Pair<Deque<Span>, Map<String, String>> setupInfo = setupStateWithTracingAndMdcInfo();
    // when
    Supplier result = AsyncNettyHelper.supplierWithTracingAndMdc(supplierMock, ctxMock);
    // then
    verifySupplierWithTracingAndMdcSupport(result, supplierMock, setupInfo.getLeft(), setupInfo.getRight());
}

Example 67 with Supplier

use of java.util.function.Supplier in project riposte by Nike-Inc.

the class ParserTest method test_match7_works.

@Test
public void test_match7_works() throws ParserFailure {
    final Pattern numberPattern = Pattern.compile("([0-9])");
    final Pattern booleanPattern = Pattern.compile("(true|false)");
    final Supplier<Parser<Integer>> number = () -> regex(numberPattern).map(m -> new Integer(m.group(1)));
    final Supplier<Parser<Boolean>> bool = () -> regex(booleanPattern).map(m -> new Boolean(m.group(1)));
    Parser<String> parser = number.get().thenParse(string("A")).thenParse(bool).thenParse(number).thenParse(string("B")).thenParse(bool).thenParse(number).map(match((first, second, third, fourth, fifth, sixth, seventh) -> {
        return first.toString() + "+" + second.toString() + "+" + third.toString() + "+" + fourth.toString() + "+" + fifth.toString() + "+" + sixth.toString() + "+" + seventh.toString();
    }));
    Optional<String> oResult = parser.tryParse("1Atrue2Bfalse3");
    assertThat(oResult.isPresent()).isTrue();
    assertThat(oResult.get()).isNotNull();
    assertThat(oResult.get()).isEqualTo("1+A+true+2+B+false+3");
}

Example 68 with Supplier

use of java.util.function.Supplier in project opennms by OpenNMS.

the class WSManCollectorTest method canGenerateManyResources.

/**
     * NMS-8924: Verifies that the generated collection set includes a resource
     * for every node (XML) in the response.
     */
@Test
public void canGenerateManyResources() {
    // Define our resource type, and create a supplier that returns a new instance on every call
    NodeLevelResource node = mock(NodeLevelResource.class);
    ResourceType rt = new ResourceType();
    rt.setName("wsProcIndex");
    rt.setLabel("Processor (wsman)");
    rt.setResourceLabel("Processor (${wmiOSCpuName})");
    StorageStrategy strategy = new StorageStrategy();
    strategy.setClazz(SiblingColumnStorageStrategy.class.getCanonicalName());
    strategy.addParameter(new Parameter("sibling-column-name", "wmiOSCpuName"));
    rt.setStorageStrategy(strategy);
    PersistenceSelectorStrategy pstrategy = new PersistenceSelectorStrategy();
    pstrategy.setClazz(PersistAllSelectorStrategy.class.getCanonicalName());
    rt.setPersistenceSelectorStrategy(pstrategy);
    final AtomicInteger instanceId = new AtomicInteger();
    Supplier<Resource> resourceSupplier = () -> {
        return new GenericTypeResource(node, rt, Integer.toString(instanceId.getAndIncrement()));
    };
    // Define our group
    Group group = new Group();
    group.setName("windows-os-wmi-processor");
    addAttribute(group, "Name", "wmiOSCpuName", AttributeType.STRING);
    addAttribute(group, "InterruptsPersec", "wmiOSCpuIntsPerSec", AttributeType.GAUGE);
    addAttribute(group, "PercentProcessorTime", "wmiOSCpuPctProcTime", AttributeType.GAUGE);
    addAttribute(group, "PercentDPCTime", "wmiOSCpuPctDPCTime", AttributeType.GAUGE);
    addAttribute(group, "PercentInterruptTime", "wmiOSCpuPctIntrTime", AttributeType.GAUGE);
    addAttribute(group, "PercentUserTime", "wmiOSCpuPctUserTime", AttributeType.GAUGE);
    // Mock the agent
    CollectionAgent agent = mock(CollectionAgent.class);
    when(agent.getStorageResourcePath()).thenReturn(ResourcePath.get());
    CollectionSetBuilder builder = new CollectionSetBuilder(agent);
    // Sample data
    XMLTag xmlTag = XMLDoc.newDocument(true).addRoot("body").addTag("Win32_PerfFormattedData_PerfOS_Processor").addTag("Name").setText("c0").addTag("InterruptsPersec").setText("95").gotoRoot().addTag("Win32_PerfFormattedData_PerfOS_Processor").addTag("Name").setText("c1").addTag("InterruptsPersec").setText("100");
    List<Node> nodes = xmlTag.gotoRoot().getChildElement().stream().map(el -> (Node) el).collect(Collectors.toList());
    // Process the data and generate the collection set
    WsManCollector.processEnumerationResults(group, builder, resourceSupplier, nodes);
    // Verify the result
    assertEquals(Arrays.asList("wsProcIndex/c0/windows-os-wmi-processor/wmiOSCpuName[c0,null]", "wsProcIndex/c0/windows-os-wmi-processor/wmiOSCpuIntsPerSec[null,95.0]", "wsProcIndex/c1/windows-os-wmi-processor/wmiOSCpuName[c1,null]", "wsProcIndex/c1/windows-os-wmi-processor/wmiOSCpuIntsPerSec[null,100.0]"), CollectionSetUtils.flatten(builder.build()));
}

Example 69 with Supplier

use of java.util.function.Supplier in project opennms by OpenNMS.

the class WSManCollectorTest method canCollectFromMultivaluedKeyUsingIndexOf.

@Test
public void canCollectFromMultivaluedKeyUsingIndexOf() {
    /* The iDrac provides the following keys in the DCIM_ComputerSystem entry:
         *  <n1:IdentifyingDescriptions>CIM:GUID</n1:IdentifyingDescriptions>
         *  <n1:IdentifyingDescriptions>CIM:Tag</n1:IdentifyingDescriptions>
         *  <n1:IdentifyingDescriptions>DCIM:ServiceTag</n1:IdentifyingDescriptions>
         *  <n1:OtherIdentifyingInfo>44454C4C-3700-104A-8052-C3C04BB25031</n1:OtherIdentifyingInfo>
         *  <n1:OtherIdentifyingInfo>mainsystemchassis</n1:OtherIdentifyingInfo>
         *  <n1:OtherIdentifyingInfo>C7BBBP1</n1:OtherIdentifyingInfo>
         *
         * We want to be able to collect the value of 'OtherIdentifyingInfo' at the same
         * index where 'IdentifyingDescriptions' has the value of 'DCIM:ServiceTag'.
         */
    Group group = new Group();
    group.setName("DCIM_ComputerSystem");
    Attrib attr = new Attrib();
    attr.setName("OtherIdentifyingInfo");
    attr.setAlias("ServiceTag");
    attr.setIndexOf("#IdentifyingDescriptions matches '.*ServiceTag'");
    attr.setType(AttributeType.STRING);
    group.addAttrib(attr);
    CollectionAgent agent = mock(CollectionAgent.class);
    when(agent.getStorageResourcePath()).thenReturn(ResourcePath.get());
    CollectionSetBuilder builder = new CollectionSetBuilder(agent);
    Supplier<Resource> resourceSupplier = () -> mock(NodeLevelResource.class);
    XMLTag xmlTag = XMLDoc.newDocument(true).addRoot("body").addTag("DCIM_ComputerSystem").addTag("IdentifyingDescriptions").setText("CIM:GUID").addTag("IdentifyingDescriptions").setText("DCIM:ServiceTag").addTag("IdentifyingDescriptions").setText("CIM:Tag").addTag("OtherIdentifyingInfo").setText("44454C4C-3700-104A-8052-C3C04BB25031").addTag("OtherIdentifyingInfo").setText("C7BBBP1").addTag("OtherIdentifyingInfo").setText("mainsystemchassis");
    List<Node> nodes = xmlTag.gotoRoot().getChildElement().stream().map(el -> (Node) el).collect(Collectors.toList());
    WsManCollector.processEnumerationResults(group, builder, resourceSupplier, nodes);
    // Verify
    Map<String, CollectionAttribute> attributesByName = CollectionSetUtils.getAttributesByName(builder.build());
    assertEquals("C7BBBP1", attributesByName.get("ServiceTag").getStringValue());
}

Example 70 with Supplier

use of java.util.function.Supplier in project opennms by OpenNMS.

the class WSManCollectorTest method canProcessEnumerationResults.

@Test
public void canProcessEnumerationResults() {
    Group group = new Group();
    group.setName("ComputerSystem");
    addAttribute(group, "PrimaryStatus", "GaugeWithValue", AttributeType.GAUGE);
    addAttribute(group, "!PrimaryStatus!", "GaugeWithoutValue", AttributeType.GAUGE);
    addAttribute(group, "ElementName", "StringWithValue", AttributeType.STRING);
    addAttribute(group, "!ElementName!", "StringWithoutValue", AttributeType.STRING);
    CollectionAgent agent = mock(CollectionAgent.class);
    when(agent.getStorageResourcePath()).thenReturn(ResourcePath.get());
    CollectionSetBuilder builder = new CollectionSetBuilder(agent);
    Supplier<Resource> resourceSupplier = () -> mock(NodeLevelResource.class);
    XMLTag xmlTag = XMLDoc.newDocument(true).addRoot("body").addTag("DCIM_ComputerSystem").addTag("ElementName").setText("Computer System").addTag("PrimaryStatus").setText("42.1").addTag("OtherIdentifyingInfo").setText("ANONYMIZED01").addTag("OtherIdentifyingInfo").setText("mainsystemchassis").addTag("OtherIdentifyingInfo").setText("ANONYMIZED02");
    List<Node> nodes = xmlTag.gotoRoot().getChildElement().stream().map(el -> (Node) el).collect(Collectors.toList());
    WsManCollector.processEnumerationResults(group, builder, resourceSupplier, nodes);
    // Verify
    Map<String, CollectionAttribute> attributesByName = CollectionSetUtils.getAttributesByName(builder.build());
    assertFalse("The CollectionSet should not contain attributes for missing values.", attributesByName.containsKey("GaugeWithoutValue"));
    assertFalse("The CollectionSet should not contain attributes for missing values.", attributesByName.containsKey("StringWithoutValue"));
    assertEquals(42.1, attributesByName.get("GaugeWithValue").getNumericValue().doubleValue(), 2);
    assertEquals("Computer System", attributesByName.get("StringWithValue").getStringValue());
}