THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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private byte[] arrayFromValueBytes(CacheObjectValueContext ctx) {
return CacheObjectsTransformer.restoreIfNecessary(valBytes, ctx);
}
private byte[] valueBytesFromArray(CacheObjectValueContext ctx) {
return CacheObjectsTransformer.transformIfNecessary(arr, start, arr.length, ctx);
}
...
public void finishUnmarshal(CacheObjectValueContext ctx, ClassLoader ldr) throws IgniteCheckedException {
if (arr == null)
arr = arrayFromValueBytes(ctx);
}
...
public void prepareMarshal(CacheObjectValueContext ctx) {
if (valBytes == null)
valBytes = valueBytesFromArray(ctx);
}
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Some customets may want to encrypt the data, some to compress, while some just keep it as is.
So, we must provide the simple way to append any transformation.
Simplest way is to use Service Provider Interface (IgniteSpi):
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Transformation requires additional memory allocation and subsequent GC work.
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