Examples with HeapDataOutputStream org.apache.geode.internal.HeapDataOutputStream used on opensource projects

Example 51 with HeapDataOutputStream

use of org.apache.geode.internal.HeapDataOutputStream in project geode by apache.

the class AutoSerializableJUnitTest method testReadNullPrimitives.

/*
   * Test the versioning of basic primitives where no fields are written at first, but then all
   * fields need to be read back.
   */
@Test
public void testReadNullPrimitives() throws Exception {
    setupSerializer(stdSerializableClasses);
    // Don't want to write any fields
    manager.addExcludePattern(".*DomainObjectPdxAuto", "a(Char|Boolean|Byte|Short|Int|Long|Float|Double)");
    DomainObject objOut = new DomainObjectPdxAuto(4);
    objOut.set("aString", "aString has a value");
    HeapDataOutputStream out = new HeapDataOutputStream(Version.CURRENT);
    DataSerializer.writeObject(objOut, out);
    // Now we want to read all fields.
    manager.resetCaches();
    PdxInstance pdxIn = DataSerializer.readObject(new DataInputStream(new ByteArrayInputStream(out.toByteArray())));
    // Force the object to be de-serialized without any exceptions being thrown
    DomainObjectPdxAuto result = (DomainObjectPdxAuto) pdxIn.getObject();
    assertEquals('', result.aChar);
    assertFalse(result.aBoolean);
    assertEquals(0, result.aByte);
    assertEquals(0, result.aShort);
    assertEquals(0, result.anInt);
    assertEquals(0L, result.aLong);
    assertEquals(0.0f, result.aFloat, 0.0f);
    assertEquals(0.0d, result.aDouble, 0.0f);
    assertEquals("aString has a value", result.get("aString"));
}

Example 52 with HeapDataOutputStream

use of org.apache.geode.internal.HeapDataOutputStream in project geode by apache.

the class AutoSerializableJUnitTest method testConcurrentHashMap.

@Test
public void testConcurrentHashMap() throws Exception {
    setupSerializer("java.util.concurrent..*");
    ConcurrentHashMap<String, String> m = new ConcurrentHashMap<String, String>();
    m.put("k1", "v1");
    m.put("k2", "v2");
    m.put("k3", "v3");
    HeapDataOutputStream out = new HeapDataOutputStream(Version.CURRENT);
    DataSerializer.writeObject(m, out);
    Object dObj = DataSerializer.readObject(new DataInputStream(new ByteArrayInputStream(out.toByteArray())));
    assertEquals(m, dObj);
}

Example 53 with HeapDataOutputStream

use of org.apache.geode.internal.HeapDataOutputStream in project geode by apache.

the class AutoSerializableJUnitTest method testWriteReplace.

/**
   * A serializable with a writeReplace method should use standard serialization.
   */
@Test
public void testWriteReplace() throws Exception {
    setupSerializer("org.apache.geode.pdx.AutoSerializableJUnitTest.MyWriteReplace");
    MyWriteReplace o = new MyWriteReplace("79");
    HeapDataOutputStream out = new HeapDataOutputStream(Version.CURRENT);
    DataSerializer.writeObject(o, out);
    Object dObj = DataSerializer.readObject(new DataInputStream(new ByteArrayInputStream(out.toByteArray())));
    assertEquals("79", dObj);
}

Example 54 with HeapDataOutputStream

use of org.apache.geode.internal.HeapDataOutputStream in project geode by apache.

the class AutoSerializableJUnitTest method testIsIdentityField.

@Test
public void testIsIdentityField() throws IOException, ClassNotFoundException {
    setupSerializer(new ExplicitIdentityAutoSerializer(false, "org.apache.geode.pdx.DomainObjectPdxAuto"), true);
    DomainObject objOut = new DomainObjectPdxAuto(4);
    HeapDataOutputStream out = new HeapDataOutputStream(Version.CURRENT);
    DataSerializer.writeObject(objOut, out);
    DataSerializer.writeObject(objOut, out);
    DataInputStream dis = new DataInputStream(new ByteArrayInputStream(out.toByteArray()));
    PdxInstance pi = (PdxInstance) DataSerializer.readObject(dis);
    PdxInstance pi2 = (PdxInstance) DataSerializer.readObject(dis);
    assertEquals(true, pi.isIdentityField("long_0"));
    assertEquals(false, pi.isIdentityField("string_0"));
    assertEquals(false, pi.isEnum());
    assertEquals(objOut.getClass().getName(), pi.getClassName());
    assertEquals(objOut, pi.getObject());
    assertEquals(objOut, pi2.getObject());
}

Example 55 with HeapDataOutputStream

use of org.apache.geode.internal.HeapDataOutputStream in project geode by apache.

the class AutoSerializableJUnitTest method doExtensible.

private void doExtensible(String msg) throws IOException, ClassNotFoundException {
    BigInteger bi = new BigInteger("12345678901234567890");
    BigDecimal bd = new BigDecimal("1234567890.1234567890");
    BigHolder bih = new BigHolder(bi, bd);
    HeapDataOutputStream out = new HeapDataOutputStream(Version.CURRENT);
    DataSerializer.writeObject(bih, out);
    System.out.println(msg + " out.size=" + out.size());
    Object dObj = DataSerializer.readObject(new DataInputStream(new ByteArrayInputStream(out.toByteArray())));
    assertEquals(bih, dObj);
}