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165 changes: 165 additions & 0 deletions
165
...ava/org/apache/camel/quarkus/component/aws2/kinesis/graalvm/Aws2KinesisSubstitutions.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,165 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
| package org.apache.camel.quarkus.component.aws2.kinesis.graalvm; | ||
|
|
||
| import java.io.UnsupportedEncodingException; | ||
| import java.math.BigInteger; | ||
| import java.nio.ByteBuffer; | ||
| import java.util.ArrayList; | ||
| import java.util.Arrays; | ||
| import java.util.List; | ||
|
|
||
| import com.google.protobuf.InvalidProtocolBufferException; | ||
| import com.oracle.svm.core.annotate.Alias; | ||
| import com.oracle.svm.core.annotate.Substitute; | ||
| import com.oracle.svm.core.annotate.TargetClass; | ||
| import software.amazon.kinesis.retrieval.AggregatorUtil; | ||
| import software.amazon.kinesis.retrieval.KinesisClientRecord; | ||
| import software.amazon.kinesis.retrieval.kpl.Messages; | ||
|
|
||
| public class Aws2KinesisSubstitutions { | ||
| } | ||
|
|
||
| /** | ||
| * Quick (ugly) fix of https://github.com/awslabs/amazon-kinesis-client/issues/1355 | ||
| */ | ||
| @TargetClass(AggregatorUtil.class) | ||
| final class AggregatorUtilSubstitutions { | ||
|
|
||
| @Alias | ||
| protected byte[] calculateTailCheck(byte[] data) { | ||
| return null; | ||
| } | ||
|
|
||
| @Alias | ||
| protected BigInteger effectiveHashKey(String partitionKey, String explicitHashKey) throws UnsupportedEncodingException { | ||
| return null; | ||
| } | ||
|
|
||
| @Alias | ||
| public KinesisClientRecord convertRecordToKinesisClientRecord(final KinesisClientRecord record, | ||
| final boolean aggregated, | ||
| final long subSequenceNumber, | ||
| final String explicitHashKey) { | ||
| return null; | ||
| } | ||
|
|
||
| @Substitute | ||
| public List<KinesisClientRecord> deaggregate(List<KinesisClientRecord> records, | ||
| BigInteger startingHashKey, | ||
| BigInteger endingHashKey) { | ||
| List<KinesisClientRecord> result = new ArrayList<>(); | ||
| byte[] magic = new byte[AggregatorUtil.AGGREGATED_RECORD_MAGIC.length]; | ||
| byte[] digest = new byte[16]; | ||
|
|
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| for (KinesisClientRecord r : records) { | ||
| boolean isAggregated = true; | ||
| long subSeqNum = 0; | ||
| ByteBuffer bb = r.data(); | ||
|
|
||
| if (bb.remaining() >= magic.length) { | ||
| bb.get(magic); | ||
| } else { | ||
| isAggregated = false; | ||
| } | ||
|
|
||
| if (!Arrays.equals(AggregatorUtil.AGGREGATED_RECORD_MAGIC, magic) || bb.remaining() <= 16) { | ||
| isAggregated = false; | ||
| } | ||
|
|
||
| if (isAggregated) { | ||
| int oldLimit = bb.limit(); | ||
| bb.limit(oldLimit - 16); | ||
| byte[] messageData = new byte[bb.remaining()]; | ||
| bb.get(messageData); | ||
| bb.limit(oldLimit); | ||
| bb.get(digest); | ||
| byte[] calculatedDigest = calculateTailCheck(messageData); | ||
|
|
||
| if (!Arrays.equals(digest, calculatedDigest)) { | ||
| isAggregated = false; | ||
| } else { | ||
| try { | ||
| Messages.AggregatedRecord ar = Messages.AggregatedRecord.parseFrom(messageData); | ||
| List<String> pks = ar.getPartitionKeyTableList(); | ||
| List<String> ehks = ar.getExplicitHashKeyTableList(); | ||
| long aat = r.approximateArrivalTimestamp() == null | ||
| ? -1 : r.approximateArrivalTimestamp().toEpochMilli(); | ||
| try { | ||
| int recordsInCurrRecord = 0; | ||
| for (Messages.Record mr : ar.getRecordsList()) { | ||
| String explicitHashKey = null; | ||
| String partitionKey = pks.get((int) mr.getPartitionKeyIndex()); | ||
| if (mr.hasExplicitHashKeyIndex()) { | ||
| explicitHashKey = ehks.get((int) mr.getExplicitHashKeyIndex()); | ||
| } | ||
|
|
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| BigInteger effectiveHashKey = effectiveHashKey(partitionKey, explicitHashKey); | ||
|
|
||
| if (effectiveHashKey.compareTo(startingHashKey) < 0 | ||
| || effectiveHashKey.compareTo(endingHashKey) > 0) { | ||
| for (int toRemove = 0; toRemove < recordsInCurrRecord; ++toRemove) { | ||
| result.remove(result.size() - 1); | ||
| } | ||
| break; | ||
| } | ||
|
|
||
| ++recordsInCurrRecord; | ||
|
|
||
| KinesisClientRecord record = r.toBuilder() | ||
| .data(ByteBuffer.wrap(mr.getData().toByteArray())) | ||
| .partitionKey(partitionKey) | ||
| .explicitHashKey(explicitHashKey) | ||
| .build(); | ||
| result.add(convertRecordToKinesisClientRecord(record, true, subSeqNum++, explicitHashKey)); | ||
| } | ||
| } catch (Exception e) { | ||
| StringBuilder sb = new StringBuilder(); | ||
| sb.append("Unexpected exception during deaggregation, record was:\n"); | ||
| sb.append("PKS:\n"); | ||
| for (String s : pks) { | ||
| sb.append(s).append("\n"); | ||
| } | ||
| sb.append("EHKS: \n"); | ||
| for (String s : ehks) { | ||
| sb.append(s).append("\n"); | ||
| } | ||
| for (Messages.Record mr : ar.getRecordsList()) { | ||
| sb.append("Record: [hasEhk=").append(mr.hasExplicitHashKeyIndex()).append(", ") | ||
| .append("ehkIdx=").append(mr.getExplicitHashKeyIndex()).append(", ") | ||
| .append("pkIdx=").append(mr.getPartitionKeyIndex()).append(", ") | ||
| .append("dataLen=").append(mr.getData().toByteArray().length).append("]\n"); | ||
| } | ||
| sb.append("Sequence number: ").append(r.sequenceNumber()).append("\n") | ||
| .append("Raw data: ") | ||
| .append(jakarta.xml.bind.DatatypeConverter.printBase64Binary(messageData)).append("\n"); | ||
| // todo log.error(sb.toString(), e); | ||
| } | ||
| } catch (InvalidProtocolBufferException e) { | ||
| isAggregated = false; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| if (!isAggregated) { | ||
| bb.rewind(); | ||
| result.add(r); | ||
| } | ||
| } | ||
| return result; | ||
| } | ||
| } |
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24 changes: 0 additions & 24 deletions
24
...c/test/java/org/apache/camel/quarkus/component/aws2/kinesis/it/Aws2KinesisFirehoseIT.java
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127 changes: 0 additions & 127 deletions
127
...test/java/org/apache/camel/quarkus/component/aws2/kinesis/it/Aws2KinesisFirehoseTest.java
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