本文整理汇总了Scala中com.esotericsoftware.kryo.KryoException类的典型用法代码示例。如果您正苦于以下问题：Scala KryoException类的具体用法？Scala KryoException怎么用？Scala KryoException使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了KryoException类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Scala代码示例。
示例1: NCKryoRegistrator
//设置package包名称以及导入依赖的类
package se.kth.climate.fast.netcdf
import org.apache.spark.serializer.KryoRegistrator
import com.esotericsoftware.kryo.{ Kryo, KryoException, Serializer }
import com.esotericsoftware.kryo.io.Output
import com.esotericsoftware.kryo.io.Input
import ucar.nc2.NetcdfFile
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import ucar.nc2.iosp.netcdf3.N3outputStreamWriter;
import java.util.UUID;
class NCKryoRegistrator extends KryoRegistrator {
override def registerClasses(kryo: Kryo) {
println("Registering custom NetCDF serializers");
com.esotericsoftware.minlog.Log.TRACE();
kryo.register(classOf[NetcdfFile], new NetcdfFileSerializer());
kryo.register(classOf[Array[String]], new com.esotericsoftware.kryo.serializers.DefaultArraySerializers.StringArraySerializer())
kryo.register(classOf[Array[Int]], new com.esotericsoftware.kryo.serializers.DefaultArraySerializers.IntArraySerializer())
//kryo.setRegistrationRequired(true);
}
}
class NetcdfFileSerializer extends Serializer[NetcdfFile] {
override def write(kryo: Kryo, output: Output, ncfile: NetcdfFile) {
val baos = new ByteArrayOutputStream();
val out = new DataOutputStream(baos);
val w = new N3outputStreamWriter(ncfile);
val ulim = ncfile.getUnlimitedDimension();
val numrec = if (ulim == null) 0 else ncfile.getUnlimitedDimension().getLength();
w.writeHeader(out, numrec);
w.writeDataAll(out);
out.flush();
out.close();
val byteArray = baos.toByteArray();
// println("**********BYTES***********");
// println(byteArray.take(100000).mkString);
output.writeInt(byteArray.length);
output.write(byteArray);
println(s"******** Wrote ncfile (size=${byteArray.length}) **********");
}
override def read(kryo: Kryo, input: Input, `type`: Class[NetcdfFile]): NetcdfFile = {
val len = input.readInt();
println(s"******** Reading ncfile (size=${len}) **********");
val raw = new Array[Byte](len);
var readBytes = 0;
do {
val res = input.read(raw, readBytes, len - readBytes);
if (res > -1) {
readBytes += res;
} else {
throw new KryoException(s"Read only $readBytes bytes when $len bytes were expected!");
}
} while (readBytes < len);
println(s"******** Read ncfile (read=${readBytes}, size=${len}) **********");
NetcdfFile.openInMemory(UUID.randomUUID().toString(), raw);
}
}