Examples with UpdateAttribute org.apache.nifi.processors.attributes.UpdateAttribute used on opensource projects

Example 16 with UpdateAttribute

use of org.apache.nifi.processors.attributes.UpdateAttribute in project nifi by apache.

the class TestUpdateAttribute method testRuleHitWithState.

@Test
public void testRuleHitWithState() throws Exception {
    final Criteria criteria = getCriteria();
    addRule(criteria, "rule", Arrays.asList(// conditions
    "${getStateValue('maxValue'):lt(${value})}"), getMap(// actions
    "maxValue", "${value}"));
    TestRunner runner = TestRunners.newTestRunner(new UpdateAttribute());
    runner.setProperty(UpdateAttribute.STORE_STATE, STORE_STATE_LOCALLY);
    runner.setProperty(UpdateAttribute.STATEFUL_VARIABLES_INIT_VALUE, "0");
    runner.setAnnotationData(serialize(criteria));
    final Map<String, String> attributes = new HashMap<>();
    attributes.put("value", "1");
    runner.enqueue(new byte[0], attributes);
    runner.run();
    attributes.put("value", "2");
    runner.enqueue(new byte[0], attributes);
    runner.run();
    attributes.put("value", "4");
    runner.enqueue(new byte[0], attributes);
    runner.run();
    attributes.put("value", "1");
    runner.enqueue(new byte[0], attributes);
    runner.run();
    runner.assertAllFlowFilesTransferred(UpdateAttribute.REL_SUCCESS, 4);
    final List<MockFlowFile> result = runner.getFlowFilesForRelationship(UpdateAttribute.REL_SUCCESS);
    result.get(2).assertAttributeEquals("maxValue", "4");
    result.get(3).assertAttributeEquals("maxValue", null);
}

Example 17 with UpdateAttribute

use of org.apache.nifi.processors.attributes.UpdateAttribute in project nifi by apache.

the class TestUpdateAttribute method testExpressionLiteralDelete.

@Test
public void testExpressionLiteralDelete() {
    final TestRunner runner = TestRunners.newTestRunner(new UpdateAttribute());
    runner.setProperty(UpdateAttribute.DELETE_ATTRIBUTES, "${literal('attribute\\.'):append(${literal(6)})}");
    final Map<String, String> attributes = new HashMap<>();
    attributes.put("attribute.1", "value.1");
    attributes.put("attribute.2", "value.2");
    attributes.put("attribute.6", "value.6");
    attributes.put("sampleSize", "value.size");
    attributes.put("sample.1", "value.sample.1");
    attributes.put("simple.1", "value.simple.1");
    runner.enqueue(new byte[0], attributes);
    runner.run();
    runner.assertAllFlowFilesTransferred(UpdateAttribute.REL_SUCCESS, 1);
    final List<MockFlowFile> result = runner.getFlowFilesForRelationship(UpdateAttribute.REL_SUCCESS);
    result.get(0).assertAttributeEquals("attribute.1", "value.1");
    result.get(0).assertAttributeExists("attribute.2");
    result.get(0).assertAttributeNotExists("attribute.6");
    result.get(0).assertAttributeExists("sampleSize");
    result.get(0).assertAttributeExists("sample.1");
    result.get(0).assertAttributeExists("simple.1");
}

Example 18 with UpdateAttribute

use of org.apache.nifi.processors.attributes.UpdateAttribute in project nifi by apache.

the class TestUpdateAttribute method testAttributeKey.

@Test
public void testAttributeKey() {
    final TestRunner runner = TestRunners.newTestRunner(new UpdateAttribute());
    runner.setProperty(UpdateAttribute.DELETE_ATTRIBUTES, "(attribute\\.[2-5]|sample.*)");
    final Map<String, String> attributes = new HashMap<>();
    attributes.put("attribute.1", "value.1");
    attributes.put("attribute.2", "value.2");
    attributes.put("attribute.6", "value.6");
    attributes.put("sampleSize", "value.size");
    attributes.put("sample.1", "value.sample.1");
    attributes.put("simple.1", "value.simple.1");
    runner.enqueue(new byte[0], attributes);
    runner.run();
    runner.assertAllFlowFilesTransferred(UpdateAttribute.REL_SUCCESS, 1);
    final List<MockFlowFile> result = runner.getFlowFilesForRelationship(UpdateAttribute.REL_SUCCESS);
    result.get(0).assertAttributeEquals("attribute.1", "value.1");
    result.get(0).assertAttributeNotExists("attribute.2");
    result.get(0).assertAttributeExists("attribute.6");
    result.get(0).assertAttributeNotExists("sampleSize");
    result.get(0).assertAttributeNotExists("sample.1");
    result.get(0).assertAttributeExists("simple.1");
}

Example 19 with UpdateAttribute

use of org.apache.nifi.processors.attributes.UpdateAttribute in project nifi by apache.

the class TestUpdateAttribute method testStateFailuresWithRulesUsingOriginal.

@Test
public void testStateFailuresWithRulesUsingOriginal() throws Exception {
    final Criteria criteria = getCriteria();
    criteria.setFlowFilePolicy(FlowFilePolicy.USE_ORIGINAL);
    addRule(criteria, "rule", Collections.singletonList(// conditions
    "${getStateValue('maxValue'):lt(${value})}"), getMap(// actions
    "maxValue", "${value}"));
    addRule(criteria, "rule2", Collections.singletonList(// conditions
    "${getStateValue('maxValue2'):lt(${value})}"), getMap(// actions
    "maxValue2", "${value}"));
    TestRunner runner = TestRunners.newTestRunner(new UpdateAttribute());
    final UpdateAttribute processor = (UpdateAttribute) runner.getProcessor();
    final ProcessSessionFactory processSessionFactory = runner.getProcessSessionFactory();
    MockStateManager mockStateManager = runner.getStateManager();
    runner.setProperty(UpdateAttribute.STORE_STATE, STORE_STATE_LOCALLY);
    runner.setProperty(UpdateAttribute.STATEFUL_VARIABLES_INIT_VALUE, "0");
    runner.setAnnotationData(serialize(criteria));
    processor.onScheduled(runner.getProcessContext());
    final Map<String, String> attributes = new HashMap<>();
    attributes.put("value", "1");
    runner.enqueue(new byte[0], attributes);
    mockStateManager.setFailOnStateGet(Scope.LOCAL, true);
    processor.onTrigger(runner.getProcessContext(), processSessionFactory.createSession());
    runner.assertQueueNotEmpty();
    mockStateManager.setFailOnStateGet(Scope.LOCAL, false);
    mockStateManager.setFailOnStateSet(Scope.LOCAL, true);
    processor.onTrigger(runner.getProcessContext(), processSessionFactory.createSession());
    runner.assertQueueEmpty();
    runner.assertAllFlowFilesTransferred(UpdateAttribute.REL_FAILED_SET_STATE, 1);
    runner.getFlowFilesForRelationship(UpdateAttribute.REL_FAILED_SET_STATE).get(0).assertAttributeEquals("maxValue", "1");
    runner.getFlowFilesForRelationship(UpdateAttribute.REL_FAILED_SET_STATE).get(0).assertAttributeEquals("maxValue2", "1");
}

Example 20 with UpdateAttribute

use of org.apache.nifi.processors.attributes.UpdateAttribute in project nifi by apache.

the class TestUpdateAttribute method testDataIsTooShort.

@Test
public void testDataIsTooShort() {
    final TestRunner runner = TestRunners.newTestRunner(new UpdateAttribute());
    runner.setProperty("attribute.1", "${test:substring(1, 20)}");
    runner.assertValid();
    final Map<String, String> attributes = new HashMap<>();
    attributes.put("test", "chocolate");
    runner.enqueue(new byte[0], attributes);
    try {
        runner.run();
    } catch (AssertionError e) {
        Assert.assertTrue(e.getMessage().contains("org.apache.nifi.processor.exception.ProcessException"));
    }
}