当前位置: 首页>>代码示例>>Java>>正文


Java EncodedDataInputStream类代码示例

本文整理汇总了Java中org.apache.cassandra.utils.vint.EncodedDataInputStream的典型用法代码示例。如果您正苦于以下问题:Java EncodedDataInputStream类的具体用法?Java EncodedDataInputStream怎么用?Java EncodedDataInputStream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。


EncodedDataInputStream类属于org.apache.cassandra.utils.vint包,在下文中一共展示了EncodedDataInputStream类的8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Java代码示例。

示例1: deserialize

import org.apache.cassandra.utils.vint.EncodedDataInputStream; //导入依赖的package包/类
private V deserialize(RefCountedMemory mem)
{
    try
    {
        return serializer.deserialize(new EncodedDataInputStream(new MemoryInputStream(mem)));
    }
    catch (IOException e)
    {
        logger.debug("Cannot fetch in memory data, we will fallback to read from disk ", e);
        return null;
    }
}
 
开发者ID:vcostet,项目名称:cassandra-kmean,代码行数:13,代码来源:SerializingCache.java

示例2: testCFSerialization

import org.apache.cassandra.utils.vint.EncodedDataInputStream; //导入依赖的package包/类
@Test
public void testCFSerialization() throws IOException
{
    ByteArrayOutputStream byteArrayOStream1 = new ByteArrayOutputStream();
    EncodedDataOutputStream odos = new EncodedDataOutputStream(byteArrayOStream1);
    ColumnFamily.serializer.serialize(createCF(), odos, version);

    ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
    EncodedDataInputStream odis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));
    ColumnFamily cf = ColumnFamily.serializer.deserialize(odis, version);
    Assert.assertEquals(cf, createCF());
    Assert.assertEquals(byteArrayOStream1.size(), (int) ColumnFamily.serializer.serializedSize(cf, TypeSizes.VINT, version));
}
 
开发者ID:vcostet,项目名称:cassandra-kmean,代码行数:14,代码来源:EncodedStreamsTest.java

示例3: testCounterCFSerialization

import org.apache.cassandra.utils.vint.EncodedDataInputStream; //导入依赖的package包/类
@Test
public void testCounterCFSerialization() throws IOException
{
    ColumnFamily counterCF = createCounterCF();

    ByteArrayOutputStream byteArrayOStream1 = new ByteArrayOutputStream();
    EncodedDataOutputStream odos = new EncodedDataOutputStream(byteArrayOStream1);
    ColumnFamily.serializer.serialize(counterCF, odos, version);

    ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
    EncodedDataInputStream odis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));
    ColumnFamily cf = ColumnFamily.serializer.deserialize(odis, version);
    Assert.assertEquals(cf, counterCF);
    Assert.assertEquals(byteArrayOStream1.size(), (int) ColumnFamily.serializer.serializedSize(cf, TypeSizes.VINT, version));
}
 
开发者ID:vcostet,项目名称:cassandra-kmean,代码行数:16,代码来源:EncodedStreamsTest.java

示例4: deserialize

import org.apache.cassandra.utils.vint.EncodedDataInputStream; //导入依赖的package包/类
private V deserialize(RefCountedMemory mem)
{
    try
    {
        return serializer.deserialize(new EncodedDataInputStream(new MemoryInputStream(mem)));
    }
    catch (IOException e)
    {
        logger.debug("Cannot fetch in memory data, we will failback to read from disk ", e);
        return null;
    }
}
 
开发者ID:pgaref,项目名称:ACaZoo,代码行数:13,代码来源:SerializingCache.java

示例5: testCounterCFSerialization

import org.apache.cassandra.utils.vint.EncodedDataInputStream; //导入依赖的package包/类
@Test
public void testCounterCFSerialization() throws IOException
{
    ByteArrayOutputStream byteArrayOStream1 = new ByteArrayOutputStream();
    EncodedDataOutputStream odos = new EncodedDataOutputStream(byteArrayOStream1);
    ColumnFamily.serializer.serialize(createCounterCF(), odos, version);

    ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
    EncodedDataInputStream odis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));
    ColumnFamily cf = ColumnFamily.serializer.deserialize(odis, version);
    Assert.assertEquals(cf, createCounterCF());
    Assert.assertEquals(byteArrayOStream1.size(), (int) ColumnFamily.serializer.serializedSize(cf, TypeSizes.VINT, version));
}
 
开发者ID:pgaref,项目名称:ACaZoo,代码行数:14,代码来源:EncodedStreamsTest.java

示例6: testSuperCFSerialization

import org.apache.cassandra.utils.vint.EncodedDataInputStream; //导入依赖的package包/类
@Test
public void testSuperCFSerialization() throws IOException
{
    ByteArrayOutputStream byteArrayOStream1 = new ByteArrayOutputStream();
    EncodedDataOutputStream odos = new EncodedDataOutputStream(byteArrayOStream1);
    ColumnFamily.serializer.serialize(createSuperCF(), odos, version);

    ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
    EncodedDataInputStream odis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));
    ColumnFamily cf = ColumnFamily.serializer.deserialize(odis, version);
    Assert.assertEquals(cf, createSuperCF());
    Assert.assertEquals(byteArrayOStream1.size(), (int) ColumnFamily.serializer.serializedSize(cf, TypeSizes.VINT, version));
}
 
开发者ID:dprguiuc,项目名称:Cassandra-Wasef,代码行数:14,代码来源:EncodedStreamsTest.java

示例7: testStreams

import org.apache.cassandra.utils.vint.EncodedDataInputStream; //导入依赖的package包/类
@Test
public void testStreams() throws IOException
{
    ByteArrayOutputStream byteArrayOStream1 = new ByteArrayOutputStream();
    EncodedDataOutputStream odos = new EncodedDataOutputStream(byteArrayOStream1);

    ByteArrayOutputStream byteArrayOStream2 = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(byteArrayOStream2);
    
    for (short i = 0; i < 10000; i++)
    {
        out.writeShort(i);
        odos.writeShort(i);
    }
    out.flush();
    odos.flush();

    for (int i = Short.MAX_VALUE; i < ((int)Short.MAX_VALUE + 10000); i++)
    {
        out.writeInt(i);
        odos.writeInt(i);
    }
    out.flush();
    odos.flush();

    for (long i = Integer.MAX_VALUE; i < ((long)Integer.MAX_VALUE + 10000);i++)
    {
        out.writeLong(i);
        odos.writeLong(i);
    }
    out.flush();
    odos.flush();
    Assert.assertTrue(byteArrayOStream1.size() < byteArrayOStream2.size());

    ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
    EncodedDataInputStream idis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));

    // assert reading Short
    for (int i = 0; i < 10000; i++)
        Assert.assertEquals(i, idis.readShort());

    // assert reading Integer
    for (int i = Short.MAX_VALUE; i < ((int)Short.MAX_VALUE + 10000); i++)
        Assert.assertEquals(i, idis.readInt());

    // assert reading Long
    for (long i = Integer.MAX_VALUE; i < ((long)Integer.MAX_VALUE) + 1000; i++)
        Assert.assertEquals(i, idis.readLong());
}
 
开发者ID:vcostet,项目名称:cassandra-kmean,代码行数:50,代码来源:EncodedStreamsTest.java

示例8: testStreams

import org.apache.cassandra.utils.vint.EncodedDataInputStream; //导入依赖的package包/类
@Test
public void testStreams() throws IOException
{
    ByteArrayOutputStream byteArrayOStream1 = new ByteArrayOutputStream();
    EncodedDataOutputStream odos = new EncodedDataOutputStream(byteArrayOStream1);

    ByteArrayOutputStream byteArrayOStream2 = new ByteArrayOutputStream();
    DataOutputStream dos = new DataOutputStream(byteArrayOStream2);
    
    for (short i = 0; i < 10000; i++)
    {
        dos.writeShort(i);
        odos.writeShort(i);
    }
    dos.flush();
    odos.flush();

    for (int i = Short.MAX_VALUE; i < ((int)Short.MAX_VALUE + 10000); i++)
    {
        dos.writeInt(i);
        odos.writeInt(i);
    }
    dos.flush();
    odos.flush();

    for (long i = Integer.MAX_VALUE; i < ((long)Integer.MAX_VALUE + 10000);i++)
    {
        dos.writeLong(i);
        odos.writeLong(i);
    }
    dos.flush();
    odos.flush();
    Assert.assertTrue(byteArrayOStream1.size() < byteArrayOStream2.size());

    ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
    EncodedDataInputStream idis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));

    // assert reading Short
    for (int i = 0; i < 10000; i++)
        Assert.assertEquals(i, idis.readShort());

    // assert reading Integer
    for (int i = Short.MAX_VALUE; i < ((int)Short.MAX_VALUE + 10000); i++)
        Assert.assertEquals(i, idis.readInt());

    // assert reading Long
    for (long i = Integer.MAX_VALUE; i < ((long)Integer.MAX_VALUE) + 1000; i++)
        Assert.assertEquals(i, idis.readLong());
}
 
开发者ID:dprguiuc,项目名称:Cassandra-Wasef,代码行数:50,代码来源:EncodedStreamsTest.java


注:本文中的org.apache.cassandra.utils.vint.EncodedDataInputStream类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。