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Merge pull request #321 from christophd/issue/fix-aws2-ddb-streams-so…
…urce-kamelet CMLK-1907: Fix AWS DDB Streams Source Kamelet
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44 changes: 44 additions & 0 deletions
44
...n/java/org/apache/camel/kamelets/utils/serialization/gson/JavaTimeInstantTypeAdapter.java
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You 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. | ||
| */ | ||
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| package org.apache.camel.kamelets.utils.serialization.gson; | ||
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| import java.lang.reflect.Type; | ||
| import java.time.Instant; | ||
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| import com.google.gson.JsonDeserializationContext; | ||
| import com.google.gson.JsonDeserializer; | ||
| import com.google.gson.JsonElement; | ||
| import com.google.gson.JsonParseException; | ||
| import com.google.gson.JsonPrimitive; | ||
| import com.google.gson.JsonSerializationContext; | ||
| import com.google.gson.JsonSerializer; | ||
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| public class JavaTimeInstantTypeAdapter implements JsonSerializer<Instant>, JsonDeserializer<Instant> { | ||
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| @Override | ||
| public JsonElement serialize(final Instant time, final Type typeOfSrc, | ||
| final JsonSerializationContext context) { | ||
| return new JsonPrimitive(time.getEpochSecond() * 1000); | ||
| } | ||
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| @Override | ||
| public Instant deserialize(final JsonElement json, final Type typeOfT, | ||
| final JsonDeserializationContext context) throws JsonParseException { | ||
| return Instant.ofEpochMilli(json.getAsLong()); | ||
| } | ||
| } |
45 changes: 45 additions & 0 deletions
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...org/apache/camel/kamelets/utils/transform/aws2/ddb/Ddb2JsonStructDataTypeTransformer.java
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| @@ -0,0 +1,45 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You 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. | ||
| */ | ||
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| package org.apache.camel.kamelets.utils.transform.aws2.ddb; | ||
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| import java.time.Instant; | ||
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| import com.google.gson.Gson; | ||
| import com.google.gson.GsonBuilder; | ||
| import org.apache.camel.Message; | ||
| import org.apache.camel.kamelets.utils.serialization.gson.JavaTimeInstantTypeAdapter; | ||
| import org.apache.camel.spi.DataType; | ||
| import org.apache.camel.spi.DataTypeTransformer; | ||
| import org.apache.camel.spi.Transformer; | ||
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| @DataTypeTransformer(name = "aws2-ddb:application-x-struct") | ||
| public class Ddb2JsonStructDataTypeTransformer extends Transformer { | ||
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| private final Gson gson = new GsonBuilder() | ||
| .registerTypeAdapter(Instant.class, new JavaTimeInstantTypeAdapter()) | ||
| .create(); | ||
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| @Override | ||
| public void transform(Message message, DataType fromType, DataType toType) { | ||
| if (message.getBody() instanceof String) { | ||
| return; | ||
| } | ||
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| message.setBody(gson.toJson(message.getBody())); | ||
| } | ||
| } |
1 change: 1 addition & 0 deletions
1
...in/resources/META-INF/services/org/apache/camel/transformer/aws2-ddb-application-x-struct
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| class=org.apache.camel.kamelets.utils.transform.aws2.ddb.Ddb2JsonStructDataTypeTransformer |
13 changes: 13 additions & 0 deletions
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...sources/META-INF/services/org/apache/camel/transformer/aws2-ddb-application-x-struct.json
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| { | ||
| "transformer": { | ||
| "kind": "transformer", | ||
| "name": "aws2-ddb:application-x-struct", | ||
| "title": "Aws2 Ddb (Application Json Struct)", | ||
| "description": "Transforms DynamoDB record into a Json node", | ||
| "deprecated": false, | ||
| "javaType": "org.apache.camel.kamelets.utils.transform.aws2.ddb.Ddb2JsonStructDataTypeTransformer", | ||
| "groupId": "org.apache.camel", | ||
| "artifactId": "camel-aws2-ddb", | ||
| "version": "4.6.0-SNAPSHOT" | ||
| } | ||
| } |