Example usage for io.netty.util ReferenceCountUtil releaseLater

Introduction

In this page you can find the example usage for io.netty.util ReferenceCountUtil releaseLater.

Prototype

@Deprecated
public static <T> T releaseLater(T msg) 

Source Link

Document

Schedules the specified object to be released when the caller thread terminates.

Usage

From source file:com.couchbase.client.core.cluster.DCPConnectionTest.java

License:Apache License

private void upsertKey(String key, String value) {
    UpsertResponse resp = cluster()//  ww w . ja  v  a 2  s . c  om
            .<UpsertResponse>send(
                    new UpsertRequest(key, Unpooled.copiedBuffer(value, CharsetUtil.UTF_8), 1, 0, bucket()))
            .toBlocking().single();
    assertEquals(ResponseStatus.SUCCESS, resp.status());
    ReferenceCountUtil.releaseLater(resp.content());
}

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From source file:com.couchbase.client.core.cluster.DCPConnectionTest.java

License:Apache License

@Test
public void shouldTransmitTheData() {
    DCPConnection connection = createConnection("shouldTransmitTheData");

    connection.addStream(calculateVBucketForKey("foo")).toBlocking().single();
    TestSubscriber<DCPRequest> subscriber = new TestSubscriber<DCPRequest>();
    connection.subject().takeUntil(Observable.timer(5, TimeUnit.SECONDS)).subscribe(subscriber);

    upsertKey("foo", "value");
    removeKey("foo");

    subscriber.awaitTerminalEvent();/*  w w  w.ja v  a  2  s .c  o m*/
    List<DCPRequest> items = subscriber.getOnNextEvents();

    boolean seenMutation = false;
    boolean seenSnapshot = false;
    boolean seenRemove = false;
    for (DCPRequest found : items) {
        if (found instanceof SnapshotMarkerMessage) {
            seenSnapshot = true;
        } else if (found instanceof MutationMessage) {
            seenMutation = true;
            assertEquals("foo", ((MutationMessage) found).key());
            ReferenceCountUtil.releaseLater(((MutationMessage) found).content());
        } else if (found instanceof RemoveMessage) {
            seenRemove = true;
            assertEquals("foo", ((RemoveMessage) found).key());
        }
    }

    assertTrue(seenMutation);
    assertTrue(seenSnapshot);
    assertTrue(seenRemove);
}

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From source file:com.couchbase.client.core.cluster.DCPConnectionTest.java

License:Apache License

@Test
public void shouldUseFlowControl() throws InterruptedException {
    final String fooValue = "shouldUseFlowControl---foo-value";
    final String barValue = "shouldUseFlowControl---bar-value";
    final DCPConnection connection = createConnection("shouldUseFlowControl");

    List<MutationToken> state = connection.getCurrentState().toList().toBlocking().single();
    assertEquals(numberOfPartitions(), state.size());
    for (MutationToken token : state) {
        connection.addStream((short) token.vbucketID(), token.vbucketUUID(), token.sequenceNumber(), 0xffffffff,
                token.sequenceNumber(), 0xffffffff).toBlocking().single();
    }//from   w  w w.  ja  va  2  s  .co m

    final AtomicInteger fooMutations = new AtomicInteger(0);
    final AtomicInteger barMutations = new AtomicInteger(0);
    final CountDownLatch latch = new CountDownLatch(1);

    connection.subject().takeUntil(Observable.timer(10, TimeUnit.SECONDS)).subscribe(new Action1<DCPRequest>() {
        @Override
        public void call(DCPRequest request) {
            if (request instanceof MutationMessage) {
                MutationMessage mutation = (MutationMessage) request;
                String key = mutation.key();
                if (key.equals("foo")) {
                    assertEquals(mutation.content().toString(CharsetUtil.UTF_8), fooValue);
                    fooMutations.incrementAndGet();
                } else if (key.equals("bar")) {
                    assertEquals(mutation.content().toString(CharsetUtil.UTF_8), barValue);
                    barMutations.incrementAndGet();
                } else {
                    fail("unexpected mutation of key: " + key);
                }
                ReferenceCountUtil.releaseLater(((MutationMessage) request).content());
            }
            if (request instanceof DCPMessage) {
                connection.consumed((DCPMessage) request);
            }
        }
    }, new Action1<Throwable>() {
        @Override
        public void call(Throwable throwable) {
            fail(throwable.toString());
        }
    }, new Action0() {
        @Override
        public void call() {
            latch.countDown();
        }
    });

    for (int i = 0; i < 10; i++) {
        upsertKey("foo", fooValue);
        upsertKey("bar", barValue);
    }

    latch.await();

    assertEquals(10, fooMutations.get());
    assertEquals(10, barMutations.get());
}

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From source file:com.couchbase.client.core.cluster.DCPMessageTest.java

License:Open Source License

@Test
public void shouldRequestStream() throws Exception {
    List<OpenConnectionResponse> open = cluster()
            .<OpenConnectionResponse>send(new OpenConnectionRequest("hello", bucket())).toList().toBlocking()
            .single();//from   ww w  . j a v a2s . c  o m
    assertEquals(1, open.size());
    for (OpenConnectionResponse response : open) {
        assertEquals(ResponseStatus.SUCCESS, response.status());
    }

    StreamRequestResponse addStream = cluster()
            .<StreamRequestResponse>send(new StreamRequestRequest(calculateVBucketForKey("foo"), bucket()))
            .toBlocking().single();
    assertEquals(ResponseStatus.SUCCESS, addStream.status());

    TestSubscriber<DCPRequest> subscriber = new TestSubscriber<DCPRequest>();
    open.get(0).connection().subject().takeUntil(Observable.timer(2, TimeUnit.SECONDS))
            .subscribe((Subscriber) subscriber);

    UpsertResponse foo = cluster()
            .<UpsertResponse>send(
                    new UpsertRequest("foo", Unpooled.copiedBuffer("bar", CharsetUtil.UTF_8), 1, 0, bucket()))
            .toBlocking().single();
    assertEquals(ResponseStatus.SUCCESS, foo.status());
    ReferenceCountUtil.releaseLater(foo.content());

    subscriber.awaitTerminalEvent();
    List<DCPRequest> items = subscriber.getOnNextEvents();

    boolean seenMutation = false;
    boolean seenSnapshot = false;
    for (DCPRequest found : items) {
        if (found instanceof SnapshotMarkerMessage) {
            seenSnapshot = true;
        } else if (found instanceof MutationMessage) {
            seenMutation = true;
            assertEquals("foo", ((MutationMessage) found).key());
            ReferenceCountUtil.releaseLater(((MutationMessage) found).content());
        }
    }

    assertTrue(seenMutation);
    assertTrue(seenSnapshot);
}

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From source file:com.couchbase.client.core.cluster.FlushTest.java

License:Apache License

@Test
public void shouldFlush() {
    List<String> keys = Arrays.asList("key1", "key2", "key3");

    Observable.from(keys).flatMap(new Func1<String, Observable<UpsertResponse>>() {
        @Override/*  ww w . j a  v a 2s.  c om*/
        public Observable<UpsertResponse> call(String key) {
            return cluster().send(
                    new UpsertRequest(key, Unpooled.copiedBuffer("Content", CharsetUtil.UTF_8), bucket()));
        }
    }).doOnNext(new Action1<UpsertResponse>() {
        @Override
        public void call(UpsertResponse upsertResponse) {
            ReferenceCountUtil.releaseLater(upsertResponse.content());
        }
    }).toBlocking().last();

    FlushResponse response = cluster().<FlushResponse>send(new FlushRequest(bucket(), password())).toBlocking()
            .single();
    assertEquals(ResponseStatus.SUCCESS, response.status());
    ReferenceCountUtil.releaseLater(response.content());

    List<GetResponse> responses = Observable.from(keys).flatMap(new Func1<String, Observable<GetResponse>>() {
        @Override
        public Observable<GetResponse> call(String key) {
            return cluster().send(new GetRequest(key, bucket()));
        }
    }).toList().toBlocking().single();

    assertEquals(keys.size(), responses.size());
    for (GetResponse get : responses) {
        assertEquals(ResponseStatus.NOT_EXISTS, get.status());
        ReferenceCountUtil.releaseLater(get.content());
    }
}

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From source file:com.couchbase.client.core.cluster.KeyValueMessageTest.java

License:Apache License

@Test
public void shouldUpsertAndGetDocument() throws Exception {
    String key = "upsert-key";
    String content = "Hello World!";
    UpsertRequest upsert = new UpsertRequest(key, Unpooled.copiedBuffer(content, CharsetUtil.UTF_8), bucket());
    UpsertResponse response = cluster().<UpsertResponse>send(upsert).toBlocking().single();
    ReferenceCountUtil.releaseLater(response.content());
    assertValidMetadata(response.mutationToken());

    GetRequest request = new GetRequest(key, bucket());
    GetResponse getResponse = cluster().<GetResponse>send(request).toBlocking().single();
    assertEquals(content, getResponse.content().toString(CharsetUtil.UTF_8));
    ReferenceCountUtil.releaseLater(getResponse.content());
}

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From source file:com.couchbase.client.core.cluster.KeyValueMessageTest.java

License:Apache License

@Test
public void shouldUpsertWithExpiration() throws Exception {
    String key = "upsert-key-vanish";
    String content = "Hello World!";
    UpsertRequest upsert = new UpsertRequest(key, Unpooled.copiedBuffer(content, CharsetUtil.UTF_8), 1, 0,
            bucket());//from w  ww  .  j  a v a 2 s .c  om
    UpsertResponse response = cluster().<UpsertResponse>send(upsert).toBlocking().single();
    ReferenceCountUtil.releaseLater(response.content());
    assertValidMetadata(response.mutationToken());

    Thread.sleep(2000);

    GetRequest request = new GetRequest(key, bucket());
    GetResponse getResponse = cluster().<GetResponse>send(request).toBlocking().single();
    assertEquals(ResponseStatus.NOT_EXISTS, getResponse.status());
    ReferenceCountUtil.releaseLater(getResponse.content());
}

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From source file:com.couchbase.client.core.cluster.KeyValueMessageTest.java

License:Apache License

@Test
public void shouldHandleDoubleInsert() throws Exception {
    String key = "insert-key";
    String content = "Hello World!";
    InsertRequest insert = new InsertRequest(key, Unpooled.copiedBuffer(content, CharsetUtil.UTF_8), bucket());
    InsertResponse insertResponse = cluster().<InsertResponse>send(insert).toBlocking().single();
    assertEquals(ResponseStatus.SUCCESS, insertResponse.status());
    ReferenceCountUtil.releaseLater(insertResponse.content());
    assertValidMetadata(insertResponse.mutationToken());

    insert = new InsertRequest(key, Unpooled.copiedBuffer(content, CharsetUtil.UTF_8), bucket());
    insertResponse = cluster().<InsertResponse>send(insert).toBlocking().single();
    assertEquals(ResponseStatus.EXISTS, insertResponse.status());
    ReferenceCountUtil.releaseLater(insertResponse.content());
    assertNull(insertResponse.mutationToken());
}

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From source file:com.couchbase.client.core.cluster.KeyValueMessageTest.java

License:Apache License

@Test
public void shouldReplaceWithoutCAS() throws Exception {
    final String key = "replace-key";
    final String content = "replace content";

    ReplaceRequest insert = new ReplaceRequest(key, Unpooled.copiedBuffer(content, CharsetUtil.UTF_8),
            bucket());//from w w  w.j  a v  a 2s .  c  o m
    ReplaceResponse response = cluster().<ReplaceResponse>send(insert).toBlocking().single();
    assertEquals(ResponseStatus.NOT_EXISTS, response.status());
    ReferenceCountUtil.releaseLater(response.content());
    assertNull(response.mutationToken());

    UpsertRequest upsert = new UpsertRequest(key, Unpooled.copiedBuffer("insert content", CharsetUtil.UTF_8),
            bucket());
    response = cluster().<UpsertResponse>send(upsert)
            .flatMap(new Func1<UpsertResponse, Observable<ReplaceResponse>>() {
                @Override
                public Observable<ReplaceResponse> call(UpsertResponse response) {
                    ReferenceCountUtil.releaseLater(response.content());
                    return cluster().send(new ReplaceRequest(key,
                            Unpooled.copiedBuffer(content, CharsetUtil.UTF_8), bucket()));
                }
            }).toBlocking().single();
    ReferenceCountUtil.releaseLater(response.content());
    assertValidMetadata(response.mutationToken());

    assertEquals(ResponseStatus.SUCCESS, response.status());
}

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From source file:com.couchbase.client.core.cluster.KeyValueMessageTest.java

License:Apache License

@Test
public void shouldReplaceWithFailingCAS() {
    final String key = "replace-key-cas-fail";
    final String content = "replace content";

    ReplaceRequest insert = new ReplaceRequest(key, Unpooled.copiedBuffer(content, CharsetUtil.UTF_8),
            bucket());// w  w  w  .  ja v  a2 s.c o  m
    ReplaceResponse response = cluster().<ReplaceResponse>send(insert).toBlocking().single();
    assertEquals(ResponseStatus.NOT_EXISTS, response.status());
    ReferenceCountUtil.releaseLater(response.content());
    assertNull(response.mutationToken());

    UpsertRequest upsert = new UpsertRequest(key, Unpooled.copiedBuffer("insert content", CharsetUtil.UTF_8),
            bucket());
    response = cluster().<UpsertResponse>send(upsert)
            .flatMap(new Func1<UpsertResponse, Observable<ReplaceResponse>>() {
                @Override
                public Observable<ReplaceResponse> call(UpsertResponse response) {
                    ReferenceCountUtil.releaseLater(response.content());
                    return cluster().send(new ReplaceRequest(key,
                            Unpooled.copiedBuffer(content, CharsetUtil.UTF_8), 24234234L, bucket()));
                }
            }).toBlocking().single();
    ReferenceCountUtil.releaseLater(response.content());
    assertEquals(ResponseStatus.EXISTS, response.status());
    assertNull(response.mutationToken());
}

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