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authorliamfallon <liam.fallon@est.tech>2020-03-05 10:50:48 +0000
committerliamfallon <liam.fallon@est.tech>2020-03-09 18:30:13 +0000
commit6bda5d7e4e80d1aefb4f19203361b7199448e70f (patch)
treeb28a68625cec91c57f0383d185f73fdf165ab558 /auth
parentf876b34ec297495df20394c248b899d610e1bcce (diff)
Use Rhino javascript executor in apex-pdp
Integation unit tests resultd in StackOverflowException errors in the Graal Javascript interpreter. Following extensive testing and trouobleshooting, it proved very difficult to fix these issues in Graal as the stck overflow errors were occurring in native class instantiation methods being invoked by Grall on the JVM. The alternative Rhino Javascript engine is developed by mozilla, and was incorporated into the Java 6 JVM and evolved into Nashorn in the Java 8 JVM. Oracle dropped Nashorn in Java 11. However, in parallel, Rhino development has continued. This review brings in the Rhino javascript engine into apex-pdp as the replacement for Nashorn and instead of Graal. Graal seems to be pretty unstable as yet so we may bring it in in future releases but for now Rhino is a more stable and reliable alternative. Issue-ID: POLICY-2106 Change-Id: I0edeff3b0bee404b38e3ebe22001a6e3375a44dc Signed-off-by: liamfallon <liam.fallon@est.tech>
Diffstat (limited to 'auth')
-rw-r--r--auth/cli-editor/src/main/resources/examples/scripts/TestPolicyAvroEventContext.apex22
-rw-r--r--auth/cli-editor/src/main/resources/examples/scripts/TestPolicyJavaEventContext.apex15
-rw-r--r--auth/cli-editor/src/test/java/org/onap/policy/apex/auth/clieditor/CommandLineEditorEventsContextTest.java8
3 files changed, 22 insertions, 23 deletions
diff --git a/auth/cli-editor/src/main/resources/examples/scripts/TestPolicyAvroEventContext.apex b/auth/cli-editor/src/main/resources/examples/scripts/TestPolicyAvroEventContext.apex
index 2cd94416f..b16ba4acd 100644
--- a/auth/cli-editor/src/main/resources/examples/scripts/TestPolicyAvroEventContext.apex
+++ b/auth/cli-editor/src/main/resources/examples/scripts/TestPolicyAvroEventContext.apex
@@ -6,15 +6,15 @@
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
-#
+#
# http://www.apache.org/licenses/LICENSE-2.0
-#
+#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
-#
+#
# SPDX-License-Identifier: Apache-2.0
# ============LICENSE_END=========================================================
#-------------------------------------------------------------------------------
@@ -53,7 +53,7 @@ LE
schema create name=AvroFloat_type flavour=Avro schema=LS
{
- "type" : "double"
+ "type" : "float"
}
LE
@@ -472,11 +472,11 @@ var customDate2 = executor.getContextAlbum("CustomDate2Album" ).get("CustomDa
var customSet = executor.getContextAlbum("CustomSetAlbum" ).get("CustomSet" );
var customMap = executor.getContextAlbum("CustomMapAlbum" ).get("CustomMap" );
-javaIntegerType = Java.type("java.lang.Integer");
-javaLongType = Java.type("java.lang.Long");
-javaFloatType = Java.type("java.lang.Float");
+javaIntegerType = java.lang.Integer;
+javaLongType = java.lang.Long;
+javaFloatType = java.lang.Float;
-avroBoolean = !avroBoolean;
+avroBoolean = avroBoolean == false;
avroByte = new javaIntegerType(avroByte + 1);
avroShort = new javaIntegerType(avroShort + 1);
avroInteger = new javaIntegerType(avroInteger + 1);
@@ -484,7 +484,7 @@ avroLong = new javaLongType (avroLong + 1);
avroFloat = new javaFloatType (avroFloat + 0.99);
avroDouble += 0.99;
avroString = avroString + " added to end of string";
-customBoolean.put("flag", !customBoolean.get("flag"));
+customBoolean.put("flag", customBoolean.get("flag") == false);
customByte .put("byteValue" , customByte .get("byteValue" ) + 1);
customInteger.put("intValue" , customInteger.get("intValue" ) + 1);
customDouble .put("doubleValue", customDouble .get("doubleValue") + 1.0);
@@ -551,8 +551,8 @@ executor.outFields.put("CustomDate2" , executor.getContextAlbum("CustomDate2Alb
executor.outFields.put("CustomSet" , executor.getContextAlbum("CustomSetAlbum" ).get("CustomSet" ));
executor.outFields.put("CustomMap" , executor.getContextAlbum("CustomMapAlbum" ).get("CustomMap" ));
-var returnValueType = Java.type("java.lang.Boolean");
-var returnValue = new returnValueType(true);
+var returnValue = true;
+returnValue;
LE
diff --git a/auth/cli-editor/src/main/resources/examples/scripts/TestPolicyJavaEventContext.apex b/auth/cli-editor/src/main/resources/examples/scripts/TestPolicyJavaEventContext.apex
index 2a36c4fa1..2cc957efc 100644
--- a/auth/cli-editor/src/main/resources/examples/scripts/TestPolicyJavaEventContext.apex
+++ b/auth/cli-editor/src/main/resources/examples/scripts/TestPolicyJavaEventContext.apex
@@ -228,9 +228,9 @@ var customDate2 = executor.getContextAlbum("CustomDate2Album" ).get("CustomDa
var customSet = executor.getContextAlbum("CustomSetAlbum" ).get("CustomSet" );
var customMap = executor.getContextAlbum("CustomMapAlbum" ).get("CustomMap" );
-javaBoolean = !javaBoolean;
+javaBoolean = javaBoolean == false;
javaByte += 1;
-javaShortType = Java.type("java.lang.Short");
+javaShortType = java.lang.Short;
javaShort = new javaShortType(javaShort + 1);
javaInteger += 1;
javaLong += 1;
@@ -246,14 +246,14 @@ customDouble .setDoubleValue(customDouble .getIncrementedDoubleValue());
customString .setStringValue(customString .getStringValue() + " added to end of string");
customJLong .setLongValue (customJLong .getIncrementedLongValue());
-customDate0Type = Java.type("org.onap.policy.apex.context.test.concepts.TestContextDateItem");
+customDate0Type = org.onap.policy.apex.context.test.concepts.TestContextDateItem;
customDate0 = new customDate0Type(1499868391);
-customDate1Type = Java.type("org.onap.policy.apex.context.test.concepts.TestContextDateTzItem");
+customDate1Type = org.onap.policy.apex.context.test.concepts.TestContextDateTzItem;
customDate1 = new customDate1Type();
customDate1.setDateValue(customDate0);
-customDate2Type = Java.type("org.onap.policy.apex.context.test.concepts.TestContextDateLocaleItem");
+customDate2Type = org.onap.policy.apex.context.test.concepts.TestContextDateLocaleItem;
customDate2 = new customDate2Type();
customDate2.setDateValue(customDate0);
@@ -309,9 +309,8 @@ executor.outFields.put("CustomDate2" , executor.getContextAlbum("CustomDate2Alb
executor.outFields.put("CustomSet" , executor.getContextAlbum("CustomSetAlbum" ).get("CustomSet" ));
executor.outFields.put("CustomMap" , executor.getContextAlbum("CustomMapAlbum" ).get("CustomMap" ));
-var returnValueType = Java.type("java.lang.Boolean");
-var returnValue = new returnValueType(true);
-
+var returnValue = true;
+returnValue;
LE
policy create name=Test_Policy template=FREEFORM firstState=OnlyState
diff --git a/auth/cli-editor/src/test/java/org/onap/policy/apex/auth/clieditor/CommandLineEditorEventsContextTest.java b/auth/cli-editor/src/test/java/org/onap/policy/apex/auth/clieditor/CommandLineEditorEventsContextTest.java
index 9c7143ef1..8cbc1698f 100644
--- a/auth/cli-editor/src/test/java/org/onap/policy/apex/auth/clieditor/CommandLineEditorEventsContextTest.java
+++ b/auth/cli-editor/src/test/java/org/onap/policy/apex/auth/clieditor/CommandLineEditorEventsContextTest.java
@@ -84,8 +84,8 @@ public class CommandLineEditorEventsContextTest {
final int logCharCount = logString.replaceAll(SPACES, EMPTY_STRING).length();
final int modelCharCount = modelString.replaceAll(SPACES, EMPTY_STRING).length();
- assertEquals(25996, logCharCount);
- assertEquals(46162, modelCharCount);
+ assertEquals(25892, logCharCount);
+ assertEquals(46048, modelCharCount);
}
/**
@@ -114,8 +114,8 @@ public class CommandLineEditorEventsContextTest {
final int logCharCount = logString.replaceAll(SPACES, EMPTY_STRING).length();
final int modelCharCount = modelString.replaceAll(SPACES, EMPTY_STRING).length();
- assertEquals(30154, logCharCount);
- assertEquals(52690, modelCharCount);
+ assertEquals(30068, logCharCount);
+ assertEquals(52596, modelCharCount);
}