diff options
author | lapentafd <francesco.lapenta@est.tech> | 2021-06-22 12:29:11 +0100 |
---|---|---|
committer | lapentafd <francesco.lapenta@est.tech> | 2021-06-23 16:04:10 +0100 |
commit | 93c3d0aa9be2d5cd8ce935730a23f268fa2d2069 (patch) | |
tree | 05f61022270e506c1a96a05a31dda93aa90ebcfe /plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java | |
parent | 782b1a82328a1ba95d370a014c587e1ba13ca464 (diff) |
Sonar Issues in Apex plugins-context
Replacing local-variable type inference, and checkstyle fix
Refactor lambda expression to have one invocation to throw exception
Issue-ID: POLICY-3093
Change-Id: I6f89793a3652c50897d7f8e0fda35fffba903acc
Signed-off-by: lapentafd <francesco.lapenta@est.tech>
Diffstat (limited to 'plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java')
6 files changed, 42 insertions, 44 deletions
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroBytesObjectMapper.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroBytesObjectMapper.java index 9e0ab6252..c575eea02 100644 --- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroBytesObjectMapper.java +++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroBytesObjectMapper.java @@ -1,7 +1,7 @@ /*- * ============LICENSE_START======================================================= * Copyright (C) 2016-2018 Ericsson. All rights reserved. - * Modifications Copyright (C) 2019 Nordix Foundation. + * Modifications Copyright (C) 2019-2021 Nordix Foundation. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -87,7 +87,7 @@ public class AvroBytesObjectMapper implements AvroObjectMapper { public Object mapFromAvro(final Object avroObject) { // The Avro object should be a Utf8 object if (!(avroObject instanceof ByteBuffer)) { - final String returnString = userKey.getId() + ": object \"" + avroObject + "\" of class \"" + final var returnString = userKey.getId() + ": object \"" + avroObject + "\" of class \"" + avroObject.getClass() + "\" cannot be decoded to an object of class \"" + schemaClass.getName() + "\""; LOGGER.warn(returnString); @@ -95,10 +95,10 @@ public class AvroBytesObjectMapper implements AvroObjectMapper { } // Cast the byte buffer object so we get access to its methods - final ByteBuffer byteBufferAvroObject = (ByteBuffer) avroObject; + final var byteBufferAvroObject = (ByteBuffer) avroObject; // read the byte buffer into a byte array - final byte[] byteArray = new byte[byteBufferAvroObject.remaining()]; + final var byteArray = new byte[byteBufferAvroObject.remaining()]; byteBufferAvroObject.get(byteArray); return byteArray; @@ -110,7 +110,7 @@ public class AvroBytesObjectMapper implements AvroObjectMapper { @Override public Object mapToAvro(final Object object) { if (object == null) { - final String returnString = userKey.getId() + ": cannot encode a null object of class \"" + final var returnString = userKey.getId() + ": cannot encode a null object of class \"" + schemaClass.getName() + "\""; LOGGER.warn(returnString); throw new ContextRuntimeException(returnString); @@ -118,7 +118,7 @@ public class AvroBytesObjectMapper implements AvroObjectMapper { // The incoming object should be a byte array if (!(object instanceof byte[])) { - final String returnString = userKey.getId() + ": object \"" + object + "\" of class \"" + object.getClass() + final var returnString = userKey.getId() + ": object \"" + object + "\" of class \"" + object.getClass() + "\" cannot be decoded to an object of class \"" + schemaClass.getName() + "\""; LOGGER.warn(returnString); throw new ContextRuntimeException(returnString); diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroDirectObjectMapper.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroDirectObjectMapper.java index 5d72c62d4..2c2483384 100644 --- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroDirectObjectMapper.java +++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroDirectObjectMapper.java @@ -1,7 +1,7 @@ /*- * ============LICENSE_START======================================================= * Copyright (C) 2016-2018 Ericsson. All rights reserved. - * Modifications Copyright (C) 2019 Nordix Foundation. + * Modifications Copyright (C) 2019-2021 Nordix Foundation. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -117,7 +117,7 @@ public class AvroDirectObjectMapper implements AvroObjectMapper { // It is legal for the schema class to be null, if the Avro schema has a "null" type then // the decoded object is always returned as a null if (!schemaClass.isAssignableFrom(avroObject.getClass())) { - final String returnString = userKey.getId() + ": object \"" + avroObject + "\" of class \"" + final var returnString = userKey.getId() + ": object \"" + avroObject + "\" of class \"" + avroObject.getClass() + "\" cannot be decoded to an object of class \"" + schemaClass.getName() + "\""; LOGGER.warn(returnString); @@ -134,7 +134,7 @@ public class AvroDirectObjectMapper implements AvroObjectMapper { public Object mapToAvro(final Object object) { // Null values are only allowed if the schema class is null if (object == null && schemaClass != null) { - final String returnString = userKey.getId() + ": cannot encode a null object of class \"" + final var returnString = userKey.getId() + ": cannot encode a null object of class \"" + schemaClass.getName() + "\""; LOGGER.warn(returnString); throw new ContextRuntimeException(returnString); diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroObjectMapperFactory.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroObjectMapperFactory.java index 13feae3f4..4a4d92dea 100644 --- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroObjectMapperFactory.java +++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroObjectMapperFactory.java @@ -1,7 +1,7 @@ /*- * ============LICENSE_START======================================================= * Copyright (C) 2016-2018 Ericsson. All rights reserved. - * Modifications Copyright (C) 2020 Nordix Foundation. + * Modifications Copyright (C) 2020-2021 Nordix Foundation. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -70,14 +70,14 @@ public class AvroObjectMapperFactory { * @return the avro object mapper */ public AvroObjectMapper get(final AxKey userKey, final Schema incomingSchema) { - Schema schema = incomingSchema; - boolean isnullable = false; + var schema = incomingSchema; + var isnullable = false; if (Schema.Type.UNION.equals(schema.getType())) { final List<Schema> types = schema.getTypes(); // currently only support unions with 2 types, one of which is NULL - final Schema nullschema = Schema.create(Schema.Type.NULL); + final var nullschema = Schema.create(Schema.Type.NULL); if (types.size() != 2 || !types.contains(nullschema)) { final String resultSting = userKey.getId() + ": Apex currently only supports UNION schemas with 2 options, one must be NULL"; @@ -99,7 +99,7 @@ public class AvroObjectMapperFactory { } } - final Schema.Type avroType = schema.getType(); + final var avroType = schema.getType(); // Check that there is a definition for the mapper for this type if (!AVRO_OBJECT_MAPPER_MAP.containsKey(avroType) || AVRO_OBJECT_MAPPER_MAP.get(avroType) == null) { diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroSchemaHelper.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroSchemaHelper.java index 020cc1520..fe6779891 100644 --- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroSchemaHelper.java +++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroSchemaHelper.java @@ -1,7 +1,7 @@ /*- * ============LICENSE_START======================================================= * Copyright (C) 2016-2018 Ericsson. All rights reserved. - * Modifications Copyright (C) 2019-2020 Nordix Foundation. + * Modifications Copyright (C) 2019-2021 Nordix Foundation. * Modifications Copyright (C) 2021 Bell Canada. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); @@ -37,8 +37,6 @@ import org.apache.avro.generic.GenericRecord; import org.apache.avro.io.DatumWriter; import org.apache.avro.io.DecoderFactory; import org.apache.avro.io.EncoderFactory; -import org.apache.avro.io.JsonDecoder; -import org.apache.avro.io.JsonEncoder; import org.onap.policy.apex.context.ContextRuntimeException; import org.onap.policy.apex.context.impl.schema.AbstractSchemaHelper; import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey; @@ -100,7 +98,7 @@ public class AvroSchemaHelper extends AbstractSchemaHelper { @Override public Object createNewInstance() { // Create a new instance using the Avro object mapper - final Object newInstance = avroObjectMapper.createNewInstance(avroSchema); + final var newInstance = avroObjectMapper.createNewInstance(avroSchema); // If no new instance is created, use default schema handler behaviour if (newInstance != null) { @@ -118,12 +116,12 @@ public class AvroSchemaHelper extends AbstractSchemaHelper { @Override public Object createNewInstance(final Object incomingObject) { if (incomingObject instanceof JsonElement) { - final Gson gson = new GsonBuilder().serializeNulls().create(); - final String elementJsonString = gson.toJson((JsonElement) incomingObject); + final var gson = new GsonBuilder().serializeNulls().create(); + final var elementJsonString = gson.toJson((JsonElement) incomingObject); return createNewInstance(elementJsonString); } else { - final String returnString = + final var returnString = getUserKey().getId() + ": the object \"" + incomingObject + "\" is not an instance of JsonObject"; throw new ContextRuntimeException(returnString); } @@ -138,7 +136,7 @@ public class AvroSchemaHelper extends AbstractSchemaHelper { if (subInstance != null) { return subInstance; } else { - final String returnString = getUserKey().getId() + ": the schema \"" + avroSchema.getName() + final var returnString = getUserKey().getId() + ": the schema \"" + avroSchema.getName() + "\" does not have a subtype of type \"" + subInstanceType + "\""; throw new ContextRuntimeException(returnString); } @@ -216,7 +214,7 @@ public class AvroSchemaHelper extends AbstractSchemaHelper { return object; } - String objectString = getStringObject(object); + var objectString = getStringObject(object); // Translate illegal characters in incoming JSON keys to legal Avro values objectString = AvroSchemaKeyTranslationUtilities.translateIllegalKeys(objectString, false); @@ -224,10 +222,10 @@ public class AvroSchemaHelper extends AbstractSchemaHelper { // Decode the object Object decodedObject; try { - final JsonDecoder jsonDecoder = DecoderFactory.get().jsonDecoder(avroSchema, objectString); + final var jsonDecoder = DecoderFactory.get().jsonDecoder(avroSchema, objectString); decodedObject = new GenericDatumReader<GenericRecord>(avroSchema).read(null, jsonDecoder); } catch (final Exception e) { - final String returnString = + final var returnString = getUserKey().getId() + OBJECT_TAG + objectString + "\" Avro unmarshalling failed."; throw new ContextRuntimeException(returnString, e); } @@ -250,7 +248,7 @@ public class AvroSchemaHelper extends AbstractSchemaHelper { return (String) object; } } catch (final ClassCastException e) { - final String returnString = getUserKey().getId() + OBJECT_TAG + object + "\" of type \"" + final var returnString = getUserKey().getId() + OBJECT_TAG + object + "\" of type \"" + (object != null ? object.getClass().getName() : "null") + "\" must be assignable to \"" + getSchemaClass().getName() + "\" or be a Json string representation of it for Avro unmarshalling"; throw new ContextRuntimeException(returnString, e); @@ -264,7 +262,7 @@ public class AvroSchemaHelper extends AbstractSchemaHelper { * @return the string */ private String getObjectString(final Object object) { - String objectString = object.toString().trim(); + var objectString = object.toString().trim(); if (objectString.length() == 0) { return "\"\""; } else if (objectString.length() == 1) { @@ -288,23 +286,23 @@ public class AvroSchemaHelper extends AbstractSchemaHelper { @Override public String marshal2String(final Object object) { // Condition the object for Avro encoding - final Object conditionedObject = avroObjectMapper.mapToAvro(object); + final var conditionedObject = avroObjectMapper.mapToAvro(object); - final String jsonString = getJsonString(object, conditionedObject); + final var jsonString = getJsonString(object, conditionedObject); return AvroSchemaKeyTranslationUtilities.translateIllegalKeys(jsonString, true); } private String getJsonString(final Object object, final Object conditionedObject) { - try (final ByteArrayOutputStream output = new ByteArrayOutputStream()) { + try (final var output = new ByteArrayOutputStream()) { final DatumWriter<Object> writer = new GenericDatumWriter<>(avroSchema); - final JsonEncoder jsonEncoder = EncoderFactory.get().jsonEncoder(avroSchema, output, true); + final var jsonEncoder = EncoderFactory.get().jsonEncoder(avroSchema, output, true); writer.write(conditionedObject, jsonEncoder); jsonEncoder.flush(); return new String(output.toByteArray()); } catch (final Exception e) { - final String returnString = getUserKey().getId() + OBJECT_TAG + object + "\" Avro marshalling failed."; + final var returnString = getUserKey().getId() + OBJECT_TAG + object + "\" Avro marshalling failed."; throw new ContextRuntimeException(returnString, e); } } @@ -312,13 +310,13 @@ public class AvroSchemaHelper extends AbstractSchemaHelper { @Override public JsonElement marshal2Object(final Object schemaObject) { // Get the object as a Json string - final String schemaObjectAsString = marshal2String(schemaObject); + final var schemaObjectAsString = marshal2String(schemaObject); // Get a Gson instance to convert the Json string to an object created by Json - final Gson gson = new Gson(); + final var gson = new Gson(); // Convert the Json string into an object - final Object schemaObjectAsObject = gson.fromJson(schemaObjectAsString, Object.class); + final var schemaObjectAsObject = gson.fromJson(schemaObjectAsString, Object.class); return gson.toJsonTree(schemaObjectAsObject); } diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroSchemaKeyTranslationUtilities.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroSchemaKeyTranslationUtilities.java index 6229c066e..34a4dedb0 100644 --- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroSchemaKeyTranslationUtilities.java +++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroSchemaKeyTranslationUtilities.java @@ -1,7 +1,7 @@ /*- * ============LICENSE_START======================================================= * Copyright (C) 2016-2018 Ericsson. All rights reserved. - * Modifications Copyright (C) 2020 Nordix Foundation. + * Modifications Copyright (C) 2020-2021 Nordix Foundation. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -62,10 +62,10 @@ public final class AvroSchemaKeyTranslationUtilities { } // Create a JSON element for the incoming JSON string - final JsonElement jsonElement = new GsonBuilder().serializeNulls().create().fromJson(jsonString, + final var jsonElement = new GsonBuilder().serializeNulls().create().fromJson(jsonString, JsonElement.class); - final JsonElement translatedJsonElement = translateIllegalKeys(jsonElement, revert); + final var translatedJsonElement = translateIllegalKeys(jsonElement, revert); return new GsonBuilder().serializeNulls().create().toJson(translatedJsonElement); } @@ -98,7 +98,7 @@ public final class AvroSchemaKeyTranslationUtilities { * @return the translated JSON element */ public static JsonElement translateIllegalKeys(final JsonObject jsonObject, final boolean revert) { - final JsonObject newJsonObject = new JsonObject(); + final var newJsonObject = new JsonObject(); for (final Entry<String, JsonElement> jsonObjectEntry : jsonObject.entrySet()) { newJsonObject.add(translateIllegalKey(jsonObjectEntry.getKey(), revert), @@ -117,9 +117,9 @@ public final class AvroSchemaKeyTranslationUtilities { * @return the translated JSON element */ public static JsonElement translateIllegalKeys(final JsonArray jsonArray, final boolean revert) { - final JsonArray newJsonArray = new JsonArray(); + final var newJsonArray = new JsonArray(); - for (int i = 0; i < jsonArray.size(); i++) { + for (var i = 0; i < jsonArray.size(); i++) { newJsonArray.add(translateIllegalKeys(jsonArray.get(i), revert)); } diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroStringObjectMapper.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroStringObjectMapper.java index f664006e2..27737b500 100644 --- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroStringObjectMapper.java +++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/main/java/org/onap/policy/apex/plugins/context/schema/avro/AvroStringObjectMapper.java @@ -1,7 +1,7 @@ /*- * ============LICENSE_START======================================================= * Copyright (C) 2016-2018 Ericsson. All rights reserved. - * Modifications Copyright (C) 2019 Nordix Foundation. + * Modifications Copyright (C) 2019-2021 Nordix Foundation. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -87,7 +87,7 @@ public class AvroStringObjectMapper implements AvroObjectMapper { public Object mapFromAvro(final Object avroObject) { // The Avro object should be a Utf8 object if (!(avroObject instanceof Utf8)) { - final String returnString = userKey.getId() + ": object \"" + avroObject + "\" of class \"" + final var returnString = userKey.getId() + ": object \"" + avroObject + "\" of class \"" + avroObject.getClass() + "\" cannot be decoded to an object of class \"" + schemaClass.getName() + "\""; LOGGER.warn(returnString); @@ -103,7 +103,7 @@ public class AvroStringObjectMapper implements AvroObjectMapper { @Override public Object mapToAvro(final Object object) { if (object == null) { - final String returnString = userKey.getId() + ": cannot encode a null object of class \"" + final var returnString = userKey.getId() + ": cannot encode a null object of class \"" + schemaClass.getName() + "\""; LOGGER.warn(returnString); throw new ContextRuntimeException(returnString); |