Examples with Animal org.apache.flink.api.java.typeutils.runtime.kryo.KryoPojosForMigrationTests.Animal used on opensource projects

Example 1 with Animal

use of org.apache.flink.api.java.typeutils.runtime.kryo.KryoPojosForMigrationTests.Animal in project flink by apache.

the class KryoSerializerSnapshotTest method tryingToRestoreWithNonExistingClassShouldBeIncompatible.

@Test
public void tryingToRestoreWithNonExistingClassShouldBeIncompatible() throws IOException {
    TypeSerializerSnapshot<Animal> restoredSnapshot = kryoSnapshotWithMissingClass();
    TypeSerializer<Animal> currentSerializer = new KryoSerializer<>(Animal.class, new ExecutionConfig());
    assertThat(restoredSnapshot.resolveSchemaCompatibility(currentSerializer), isIncompatible());
}

Example 2 with Animal

use of org.apache.flink.api.java.typeutils.runtime.kryo.KryoPojosForMigrationTests.Animal in project flink by apache.

the class KryoSerializerSnapshotTest method unLoadableSnapshotBytes.

/**
 * This method returns the bytes of a serialized {@link KryoSerializerSnapshot}, that contains a
 * Kryo registration of a class that does not exists in the current classpath.
 */
private static byte[] unLoadableSnapshotBytes() throws IOException {
    final ClassLoader originalClassLoader = Thread.currentThread().getContextClassLoader();
    final ClassLoaderUtils.ObjectAndClassLoader<Serializable> outsideClassLoading = ClassLoaderUtils.createSerializableObjectFromNewClassLoader();
    try {
        Thread.currentThread().setContextClassLoader(outsideClassLoading.getClassLoader());
        ExecutionConfig conf = new ExecutionConfig();
        conf.registerKryoType(outsideClassLoading.getObject().getClass());
        KryoSerializer<Animal> previousSerializer = new KryoSerializer<>(Animal.class, conf);
        TypeSerializerSnapshot<Animal> previousSnapshot = previousSerializer.snapshotConfiguration();
        DataOutputSerializer out = new DataOutputSerializer(4096);
        TypeSerializerSnapshot.writeVersionedSnapshot(out, previousSnapshot);
        return out.getCopyOfBuffer();
    } finally {
        Thread.currentThread().setContextClassLoader(originalClassLoader);
    }
}