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-rw-r--r--feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/ClassExtractors.java21
-rw-r--r--feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/FieldExtractor.java2
-rw-r--r--feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTest.java14
-rw-r--r--feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTestSupport.java2
-rw-r--r--feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTestSupport2.java3
-rw-r--r--feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/FieldExtractorTest.java4
6 files changed, 17 insertions, 29 deletions
diff --git a/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/ClassExtractors.java b/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/ClassExtractors.java
index 782511f5..97e96337 100644
--- a/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/ClassExtractors.java
+++ b/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/ClassExtractors.java
@@ -39,8 +39,10 @@ import org.slf4j.LoggerFactory;
* <code>&lt;a.prefix>.&lt;class.name> = ${event.reqid}</code>
* </pre>
*
- * If it doesn't find a property for the class, then it looks for a property for
- * that class' super class or interfaces. Extractors are compiled and cached.
+ * <p>For any given field name (e.g., "reqid"), it first looks for a public "getXxx()"
+ * method to extract the specified field. If that fails, then it looks for a public field
+ * by the given name. If that also fails, and the object is a <i>Map</i> subclass, then it
+ * simply uses the "get(field-name)" method to extract the data from the map.
*/
public class ClassExtractors {
@@ -441,27 +443,16 @@ public class ClassExtractors {
}
try {
- return clazz.getDeclaredField(name);
+ return clazz.getField(name);
} catch (NoSuchFieldException expected) {
// no field by this name - try super class & interfaces
logger.debug("no field {} in {}", name, clazz.getName(), expected);
+ return null;
} catch (SecurityException e) {
throw new ExtractorException("inaccessible field " + clazz + "." + name, e);
}
-
-
- Field field;
-
- // see if the superclass has an extractor
- if ((field = getClassField(clazz.getSuperclass(), name)) != null) {
- return field;
- }
-
- // not necessary to check the interfaces
-
- return field;
}
}
}
diff --git a/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/FieldExtractor.java b/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/FieldExtractor.java
index 132b8ed0..d394795d 100644
--- a/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/FieldExtractor.java
+++ b/feature-pooling-dmaap/src/main/java/org/onap/policy/drools/pooling/extractor/FieldExtractor.java
@@ -42,8 +42,6 @@ public class FieldExtractor implements Extractor {
*/
public FieldExtractor(Field field) {
this.field = field;
-
- field.setAccessible(true);
}
@Override
diff --git a/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTest.java b/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTest.java
index e9246430..e6269a9a 100644
--- a/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTest.java
+++ b/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTest.java
@@ -351,19 +351,19 @@ public class ClassExtractorsTest {
* This will not be used because getIntValue() will override it.
*/
@SuppressWarnings("unused")
- private int intValue = INT_VALUE2;
+ public final int intValue = INT_VALUE2;
/**
* Used to verify retrieval via a field name.
*/
@SuppressWarnings("unused")
- private String strValue = VALUE;
+ public final String strValue = VALUE;
/**
* Used to verify retrieval within maps.
*/
@SuppressWarnings("unused")
- private Map<String, Object> mapValue = null;
+ public Map<String, Object> mapValue = null;
/**
* {@code True} if {@link #getVoidValue()} was invoked, {@code false}
@@ -394,7 +394,7 @@ public class ClassExtractorsTest {
* Used to verify multi-component retrieval.
*/
private static class Container {
- private Simple simpleValue = new Simple();
+ public Simple simpleValue = new Simple();
@SuppressWarnings("unused")
public Simple getData() {
@@ -416,7 +416,7 @@ public class ClassExtractorsTest {
private static class Super implements WithString {
@SuppressWarnings("unused")
- private int intValue = INT_VALUE;
+ public final int intValue = INT_VALUE;
@Override
public String getStrValue() {
@@ -430,11 +430,11 @@ public class ClassExtractorsTest {
private static class Sub extends Super {
@SuppressWarnings("unused")
- private Simple simple = new Simple();
+ public final Simple simple = new Simple();
/**
* Used to verify multi-component retrieval.
*/
- private Container cont = new Container();
+ public final Container cont = new Container();
}
}
diff --git a/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTestSupport.java b/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTestSupport.java
index be8d6c26..98b679d4 100644
--- a/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTestSupport.java
+++ b/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTestSupport.java
@@ -34,7 +34,7 @@ public class ClassExtractorsTestSupport {
super();
}
- protected ClassExtractorsTestSupport2 getNested() {
+ public ClassExtractorsTestSupport2 getNested() {
return nested;
}
}
diff --git a/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTestSupport2.java b/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTestSupport2.java
index 6941d033..dddd2510 100644
--- a/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTestSupport2.java
+++ b/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/ClassExtractorsTestSupport2.java
@@ -27,6 +27,5 @@ public class ClassExtractorsTestSupport2 {
public static final int NESTED_VALUE = 30;
- @SuppressWarnings("unused")
- private int theValue = NESTED_VALUE;
+ public final int theValue = NESTED_VALUE;
}
diff --git a/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/FieldExtractorTest.java b/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/FieldExtractorTest.java
index 6fc2e20e..9794bffa 100644
--- a/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/FieldExtractorTest.java
+++ b/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/extractor/FieldExtractorTest.java
@@ -69,9 +69,9 @@ public class FieldExtractorTest {
private static class MyClass {
@SuppressWarnings("unused")
- private String value = VALUE;
+ public String value = VALUE;
@SuppressWarnings("unused")
- private int value2 = INT_VALUE;
+ public int value2 = INT_VALUE;
}
}