Examples of org.nustaq.offheap.bytez.malloc.MallocBytez

org.nustaq.offheap.bytez.malloc.MallocBytez
Copyright (c) 2012, Ruediger Moeller. All rights reserved.
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Date: 17.11.13 Time: 00:01 implementation of Bytez interface using unsafe on raw allocated memory

                CarBench.Accel.class, CarBench.PerformanceFigures.class,
                CarBench.FueldData.class, CarBench.OptionalExtras.class);
//        OffHeapCoder coder = new OffHeapCoder();


        MallocBytezAllocator alloc = new MallocBytezAllocator();
        MallocBytez bytez = (MallocBytez) alloc.alloc(1000 * 1000);


        ohbench(original, coder, bytez);
        ohbench(original, coder, bytez);
        ohbench(original, coder, bytez);
        ohbench(original, coder, bytez);
        Object deser = ohbench(original, coder, bytez);
        assertTrue(DeepEquals.deepEquals(original, deser));


        System.out.println("-----");
        ohbench(smallClazz, coder, bytez);
        ohbench(smallClazz, coder, bytez);
        ohbench(smallClazz, coder, bytez);
        ohbench(smallClazz, coder, bytez);
        deser = ohbench(smallClazz, coder, bytez);
        assertTrue(DeepEquals.deepEquals(smallClazz, deser));


        boolean lenEx = false;
        try {
            coder.toMemory(original, bytez.getBaseAdress(), 10);
        } catch (Exception e) {
            lenEx = true;
        }


        Assert.assertTrue(lenEx);

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        this(true);
    }
    public OffHeapCoder(boolean sharedRefs) {
        conf = FSTConfiguration.createFastBinaryConfiguration();
        conf.setShareReferences(sharedRefs);
        writeTarget = new MallocBytez(0l,0);
        readTarget = new MallocBytez(0l,0);
        conf.setStreamCoderFactory(new FSTConfiguration.StreamCoderFactory() {
            @Override
            public FSTEncoder createStreamEncoder() {
                FSTBytezEncoder fstBytezEncoder = new FSTBytezEncoder(conf, writeTarget);
                fstBytezEncoder.setAutoResize(false);

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        checkIndex(myByteIndex, (int) lenBytes);
        if ( other instanceof HeapBytez) {
            HeapBytez hp = (HeapBytez) other;
            unsafe.copyMemory(base,off+myByteIndex,hp.base,hp.off+otherByteIndex,lenBytes);
        } else if (other instanceof MallocBytez ) {
            MallocBytez mb = (MallocBytez) other;
            unsafe.copyMemory(base,off+myByteIndex,null,otherByteIndex+mb.getBaseAdress(),lenBytes);
        } else {
            for ( long i = 0; i < lenBytes; i++ ) {
                other.put(otherByteIndex+i,get(myByteIndex+i));
            }
        }

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Related Classes of org.nustaq.offheap.bytez.malloc.MallocBytez

org.nustaq.offheap.bytez.onheap.HeapBytez

org.nustaq.serialization.simpleapi.OffHeapCoder

ser.RawMemTest

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