Examples with StandardPropertyValue org.apache.nifi.attribute.expression.language.StandardPropertyValue used on opensource projects

Example 1 with StandardPropertyValue

use of org.apache.nifi.attribute.expression.language.StandardPropertyValue in project nifi by apache.

the class TestStandardPropertyValue method testEscaped.

@Test
public void testEscaped() {
    final PropertyValue value = new StandardPropertyValue("Hello, $${audience}!", lookup);
    final Map<String, String> attributes = new HashMap<>();
    attributes.put("audience", "World");
    assertEquals("Hello, ${audience}!", value.evaluateAttributeExpressions(createFlowFile(attributes)).getValue());
}

Example 2 with StandardPropertyValue

use of org.apache.nifi.attribute.expression.language.StandardPropertyValue in project nifi by apache.

the class TestStandardPropertyValue method testGetValueAsIntegerAfterSubstitute.

@Test
public void testGetValueAsIntegerAfterSubstitute() {
    final PropertyValue value = new StandardPropertyValue("1${value}", lookup);
    final Map<String, String> attributes = new HashMap<>();
    attributes.put("value", "39");
    assertEquals(139, value.evaluateAttributeExpressions(createFlowFile(attributes)).asInteger().intValue());
}

Example 3 with StandardPropertyValue

use of org.apache.nifi.attribute.expression.language.StandardPropertyValue in project nifi by apache.

the class TestStandardPropertyValue method testFlowFileEntryYear.

@Test
public void testFlowFileEntryYear() {
    final Calendar now = Calendar.getInstance();
    final int year = now.get(Calendar.YEAR);
    final PropertyValue value = new StandardPropertyValue("${entryDate:toNumber():toDate():format('yyyy')}", lookup);
    final FlowFile flowFile = new StandardFlowFileRecord.Builder().entryDate(now.getTimeInMillis()).build();
    final int val = value.evaluateAttributeExpressions(flowFile).asInteger().intValue();
    assertEquals(year, val);
}

Example 4 with StandardPropertyValue

use of org.apache.nifi.attribute.expression.language.StandardPropertyValue in project nifi by apache.

the class TestStandardPropertyValue method testSubstituteAttributesWithOneMatchingArg.

@Test
public void testSubstituteAttributesWithOneMatchingArg() {
    final PropertyValue value = new StandardPropertyValue("Hello, ${audience}!", lookup);
    final Map<String, String> attributes = new HashMap<>();
    attributes.put("audience", "World");
    assertEquals("Hello, World!", value.evaluateAttributeExpressions(createFlowFile(attributes)).getValue());
}

Example 5 with StandardPropertyValue

use of org.apache.nifi.attribute.expression.language.StandardPropertyValue in project nifi by apache.

the class TestStandardPropertyValue method testFileSize.

@Test
public void testFileSize() {
    final PropertyValue value = new StandardPropertyValue("${fileSize}", lookup);
    final FlowFile flowFile = new StandardFlowFileRecord.Builder().size(1024 * 1024L).build();
    final long val = value.evaluateAttributeExpressions(flowFile).asLong().longValue();
    assertEquals(1024 * 1024L, val);
}