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

Example 31 with HeapDataOutputStream

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

the class GIIDeltaDUnitTest method getDiskRVV.

protected RegionVersionVector getDiskRVV(VM vm) throws IOException, ClassNotFoundException {
    SerializableCallable createData = new SerializableCallable("getRVV") {

        public Object call() throws Exception {
            Cache cache = getCache();
            LocalRegion region = (LocalRegion) cache.getRegion(REGION_NAME);
            RegionVersionVector rvv = region.getDiskRegion().getRegionVersionVector();
            rvv = rvv.getCloneForTransmission();
            HeapDataOutputStream hdos = new HeapDataOutputStream(Version.CURRENT);
            // Using gemfire serialization because
            // RegionVersionVector is not java serializable
            DataSerializer.writeObject(rvv, hdos);
            return hdos.toByteArray();
        }
    };
    byte[] result = (byte[]) vm.invoke(createData);
    ByteArrayInputStream bais = new ByteArrayInputStream(result);
    return DataSerializer.readObject(new DataInputStream(bais));
}

Example 32 with HeapDataOutputStream

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

the class FetchEntriesMessageJUnitTest method testProcessChunk.

@Test
public void testProcessChunk() throws Exception {
    cache = Fakes.cache();
    PartitionedRegion pr = mock(PartitionedRegion.class);
    InternalDistributedSystem system = cache.getInternalDistributedSystem();
    FetchEntriesResponse response = new FetchEntriesResponse(system, pr, null, 0);
    HeapDataOutputStream chunkStream = createDummyChunk();
    FetchEntriesReplyMessage reply = new FetchEntriesReplyMessage(null, 0, 0, chunkStream, 0, 0, 0, false, false);
    reply.chunk = chunkStream.toByteArray();
    response.processChunk(reply);
    assertNull(response.returnRVV);
    assertEquals(2, response.returnValue.size());
    assertTrue(response.returnValue.get("keyWithOutVersionTag").equals("valueWithOutVersionTag"));
    assertTrue(response.returnValue.get("keyWithVersionTag").equals("valueWithVersionTag"));
    assertNull(response.returnVersions.get("keyWithOutVersionTag"));
    assertNotNull(response.returnVersions.get("keyWithVersionTag"));
}

Example 33 with HeapDataOutputStream

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

the class BlobHelperTest method serializeNullToStreamWritesNullAsBytes.

@Test
public void serializeNullToStreamWritesNullAsBytes() throws Exception {
    HeapDataOutputStream hdos = createHeapDataOutputStream();
    serializeTo(null, hdos);
    assertThat(hdos.toByteArray()).isNotNull().isEqualTo(this.bytesOfNull);
}

Example 34 with HeapDataOutputStream

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

the class BlobHelperTest method serializeUnserializableToStreamThrowsNotSerializableException.

@Test
public void serializeUnserializableToStreamThrowsNotSerializableException() throws Exception {
    HeapDataOutputStream hdos = createHeapDataOutputStream();
    assertThatThrownBy(() -> serializeTo(new Object(), hdos)).isExactlyInstanceOf(NotSerializableException.class).hasMessage(Object.class.getName());
}

Example 35 with HeapDataOutputStream

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

the class BlobHelperTest method serializeMapToStreamWritesMapAsBytes.

@Test
public void serializeMapToStreamWritesMapAsBytes() throws Exception {
    HeapDataOutputStream hdos = createHeapDataOutputStream();
    serializeTo(this.mapWithTwoEntries, hdos);
    assertThat(hdos.toByteArray()).isNotNull().isEqualTo(bytesOfMap);
}