Examples with RpcResponseClosure com.alipay.sofa.jraft.rpc.RpcResponseClosure used on opensource projects

Example 1 with RpcResponseClosure

use of com.alipay.sofa.jraft.rpc.RpcResponseClosure in project sofa-jraft by sofastack.

the class SnapshotExecutorTest method testInstallSnapshot.

@Test
public void testInstallSnapshot() throws Exception {
    final RpcRequests.InstallSnapshotRequest.Builder irb = RpcRequests.InstallSnapshotRequest.newBuilder();
    irb.setGroupId("test");
    irb.setPeerId(this.addr.toString());
    irb.setServerId("localhost:8080");
    irb.setUri("remote://localhost:8080/99");
    irb.setTerm(0);
    irb.setMeta(RaftOutter.SnapshotMeta.newBuilder().setLastIncludedIndex(1).setLastIncludedTerm(2));
    Mockito.when(this.raftClientService.connect(new Endpoint("localhost", 8080))).thenReturn(true);
    final FutureImpl<Message> future = new FutureImpl<>();
    final RpcRequests.GetFileRequest.Builder rb = RpcRequests.GetFileRequest.newBuilder().setReaderId(99).setFilename(Snapshot.JRAFT_SNAPSHOT_META_FILE).setCount(Integer.MAX_VALUE).setOffset(0).setReadPartly(true);
    // mock get metadata
    ArgumentCaptor<RpcResponseClosure> argument = ArgumentCaptor.forClass(RpcResponseClosure.class);
    Mockito.when(this.raftClientService.getFile(eq(new Endpoint("localhost", 8080)), eq(rb.build()), eq(this.copyOpts.getTimeoutMs()), argument.capture())).thenReturn(future);
    Utils.runInThread(new Runnable() {

        @Override
        public void run() {
            SnapshotExecutorTest.this.executor.installSnapshot(irb.build(), RpcRequests.InstallSnapshotResponse.newBuilder(), new RpcRequestClosure(SnapshotExecutorTest.this.asyncCtx));
        }
    });
    Thread.sleep(500);
    RpcResponseClosure<RpcRequests.GetFileResponse> closure = argument.getValue();
    final ByteBuffer metaBuf = this.table.saveToByteBufferAsRemote();
    closure.setResponse(RpcRequests.GetFileResponse.newBuilder().setReadSize(metaBuf.remaining()).setEof(true).setData(ByteString.copyFrom(metaBuf)).build());
    // mock get file
    argument = ArgumentCaptor.forClass(RpcResponseClosure.class);
    rb.setFilename("testFile");
    rb.setCount(this.raftOptions.getMaxByteCountPerRpc());
    Mockito.when(this.raftClientService.getFile(eq(new Endpoint("localhost", 8080)), eq(rb.build()), eq(this.copyOpts.getTimeoutMs()), argument.capture())).thenReturn(future);
    closure.run(Status.OK());
    Thread.sleep(500);
    closure = argument.getValue();
    closure.setResponse(RpcRequests.GetFileResponse.newBuilder().setReadSize(100).setEof(true).setData(ByteString.copyFrom(new byte[100])).build());
    final ArgumentCaptor<LoadSnapshotClosure> loadSnapshotArg = ArgumentCaptor.forClass(LoadSnapshotClosure.class);
    Mockito.when(this.fSMCaller.onSnapshotLoad(loadSnapshotArg.capture())).thenReturn(true);
    closure.run(Status.OK());
    Thread.sleep(500);
    final LoadSnapshotClosure done = loadSnapshotArg.getValue();
    final SnapshotReader reader = done.start();
    assertNotNull(reader);
    assertEquals(1, reader.listFiles().size());
    assertTrue(reader.listFiles().contains("testFile"));
    done.run(Status.OK());
    this.executor.join();
    assertEquals(2, this.executor.getLastSnapshotTerm());
    assertEquals(1, this.executor.getLastSnapshotIndex());
}

Example 2 with RpcResponseClosure

use of com.alipay.sofa.jraft.rpc.RpcResponseClosure in project sofa-jraft by sofastack.

the class SnapshotExecutorTest method testInterruptInstallaling.

@Test
public void testInterruptInstallaling() throws Exception {
    final RpcRequests.InstallSnapshotRequest.Builder irb = RpcRequests.InstallSnapshotRequest.newBuilder();
    irb.setGroupId("test");
    irb.setPeerId(this.addr.toString());
    irb.setServerId("localhost:8080");
    irb.setUri("remote://localhost:8080/99");
    irb.setTerm(0);
    irb.setMeta(RaftOutter.SnapshotMeta.newBuilder().setLastIncludedIndex(1).setLastIncludedTerm(1));
    Mockito.when(this.raftClientService.connect(new Endpoint("localhost", 8080))).thenReturn(true);
    final FutureImpl<Message> future = new FutureImpl<>();
    final RpcRequests.GetFileRequest.Builder rb = RpcRequests.GetFileRequest.newBuilder().setReaderId(99).setFilename(Snapshot.JRAFT_SNAPSHOT_META_FILE).setCount(Integer.MAX_VALUE).setOffset(0).setReadPartly(true);
    // mock get metadata
    final ArgumentCaptor<RpcResponseClosure> argument = ArgumentCaptor.forClass(RpcResponseClosure.class);
    Mockito.when(this.raftClientService.getFile(eq(new Endpoint("localhost", 8080)), eq(rb.build()), eq(this.copyOpts.getTimeoutMs()), argument.capture())).thenReturn(future);
    Utils.runInThread(new Runnable() {

        @Override
        public void run() {
            SnapshotExecutorTest.this.executor.installSnapshot(irb.build(), RpcRequests.InstallSnapshotResponse.newBuilder(), new RpcRequestClosure(SnapshotExecutorTest.this.asyncCtx));
        }
    });
    this.executor.interruptDownloadingSnapshots(1);
    this.executor.join();
    assertEquals(0, this.executor.getLastSnapshotTerm());
    assertEquals(0, this.executor.getLastSnapshotIndex());
}

Example 3 with RpcResponseClosure

use of com.alipay.sofa.jraft.rpc.RpcResponseClosure in project sofa-jraft by sofastack.

the class SnapshotExecutorTest method testRetryInstallSnapshot.

@Test
public void testRetryInstallSnapshot() throws Exception {
    final RpcRequests.InstallSnapshotRequest.Builder irb = RpcRequests.InstallSnapshotRequest.newBuilder();
    irb.setGroupId("test");
    irb.setPeerId(this.addr.toString());
    irb.setServerId("localhost:8080");
    irb.setUri("remote://localhost:8080/99");
    irb.setTerm(0);
    irb.setMeta(RaftOutter.SnapshotMeta.newBuilder().setLastIncludedIndex(1).setLastIncludedTerm(2));
    Mockito.when(this.raftClientService.connect(new Endpoint("localhost", 8080))).thenReturn(true);
    final FutureImpl<Message> future = new FutureImpl<>();
    final RpcRequests.GetFileRequest.Builder rb = RpcRequests.GetFileRequest.newBuilder().setReaderId(99).setFilename(Snapshot.JRAFT_SNAPSHOT_META_FILE).setCount(Integer.MAX_VALUE).setOffset(0).setReadPartly(true);
    // mock get metadata
    ArgumentCaptor<RpcResponseClosure> argument = ArgumentCaptor.forClass(RpcResponseClosure.class);
    final CountDownLatch retryLatch = new CountDownLatch(1);
    final CountDownLatch answerLatch = new CountDownLatch(1);
    Mockito.when(this.raftClientService.getFile(eq(new Endpoint("localhost", 8080)), eq(rb.build()), eq(this.copyOpts.getTimeoutMs()), argument.capture())).thenAnswer(new Answer<Future<Message>>() {

        AtomicInteger count = new AtomicInteger(0);

        @Override
        public Future<Message> answer(InvocationOnMock invocation) throws Throwable {
            if (count.incrementAndGet() == 1) {
                retryLatch.countDown();
                answerLatch.await();
                Thread.sleep(1000);
                return future;
            } else {
                throw new IllegalStateException("shouldn't be called more than once");
            }
        }
    });
    final MockAsyncContext installContext = new MockAsyncContext();
    final MockAsyncContext retryInstallContext = new MockAsyncContext();
    Utils.runInThread(new Runnable() {

        @Override
        public void run() {
            SnapshotExecutorTest.this.executor.installSnapshot(irb.build(), RpcRequests.InstallSnapshotResponse.newBuilder(), new RpcRequestClosure(installContext));
        }
    });
    Thread.sleep(500);
    retryLatch.await();
    Utils.runInThread(new Runnable() {

        @Override
        public void run() {
            answerLatch.countDown();
            SnapshotExecutorTest.this.executor.installSnapshot(irb.build(), RpcRequests.InstallSnapshotResponse.newBuilder(), new RpcRequestClosure(retryInstallContext));
        }
    });
    RpcResponseClosure<RpcRequests.GetFileResponse> closure = argument.getValue();
    final ByteBuffer metaBuf = this.table.saveToByteBufferAsRemote();
    closure.setResponse(RpcRequests.GetFileResponse.newBuilder().setReadSize(metaBuf.remaining()).setEof(true).setData(ByteString.copyFrom(metaBuf)).build());
    // mock get file
    argument = ArgumentCaptor.forClass(RpcResponseClosure.class);
    rb.setFilename("testFile");
    rb.setCount(this.raftOptions.getMaxByteCountPerRpc());
    Mockito.when(this.raftClientService.getFile(eq(new Endpoint("localhost", 8080)), eq(rb.build()), eq(this.copyOpts.getTimeoutMs()), argument.capture())).thenReturn(future);
    closure.run(Status.OK());
    Thread.sleep(500);
    closure = argument.getValue();
    closure.setResponse(RpcRequests.GetFileResponse.newBuilder().setReadSize(100).setEof(true).setData(ByteString.copyFrom(new byte[100])).build());
    final ArgumentCaptor<LoadSnapshotClosure> loadSnapshotArg = ArgumentCaptor.forClass(LoadSnapshotClosure.class);
    Mockito.when(this.fSMCaller.onSnapshotLoad(loadSnapshotArg.capture())).thenReturn(true);
    closure.run(Status.OK());
    Thread.sleep(2000);
    final LoadSnapshotClosure done = loadSnapshotArg.getValue();
    final SnapshotReader reader = done.start();
    assertNotNull(reader);
    assertEquals(1, reader.listFiles().size());
    assertTrue(reader.listFiles().contains("testFile"));
    done.run(Status.OK());
    this.executor.join();
    assertEquals(2, this.executor.getLastSnapshotTerm());
    assertEquals(1, this.executor.getLastSnapshotIndex());
    assertNotNull(installContext.getResponseObject());
    assertNotNull(retryInstallContext.getResponseObject());
    assertEquals(installContext.as(RpcRequests.ErrorResponse.class).getErrorCode(), RaftError.EINTR.getNumber());
    assertTrue(retryInstallContext.as(RpcRequests.InstallSnapshotResponse.class).hasSuccess());
}

Example 4 with RpcResponseClosure

use of com.alipay.sofa.jraft.rpc.RpcResponseClosure in project sofa-jraft by sofastack.

the class LocalSnapshotCopierTest method testStartJoinFinishOK.

@Test
@SuppressWarnings({ "rawtypes", "unchecked" })
public void testStartJoinFinishOK() throws Exception {
    final FutureImpl<Message> future = new FutureImpl<>();
    final RpcRequests.GetFileRequest.Builder rb = RpcRequests.GetFileRequest.newBuilder().setReaderId(99).setFilename(Snapshot.JRAFT_SNAPSHOT_META_FILE).setCount(Integer.MAX_VALUE).setOffset(0).setReadPartly(true);
    // mock get metadata
    ArgumentCaptor<RpcResponseClosure> argument = ArgumentCaptor.forClass(RpcResponseClosure.class);
    Mockito.when(this.raftClientService.getFile(eq(new Endpoint("localhost", 8081)), eq(rb.build()), eq(this.copyOpts.getTimeoutMs()), argument.capture())).thenReturn(future);
    this.copier.start();
    Thread.sleep(500);
    RpcResponseClosure<RpcRequests.GetFileResponse> closure = argument.getValue();
    final ByteBuffer metaBuf = this.table.saveToByteBufferAsRemote();
    closure.setResponse(RpcRequests.GetFileResponse.newBuilder().setReadSize(metaBuf.remaining()).setEof(true).setData(ByteString.copyFrom(metaBuf)).build());
    // mock get file
    argument = ArgumentCaptor.forClass(RpcResponseClosure.class);
    rb.setFilename("testFile");
    rb.setCount(this.raftOptions.getMaxByteCountPerRpc());
    Mockito.when(this.raftClientService.getFile(eq(new Endpoint("localhost", 8081)), eq(rb.build()), eq(this.copyOpts.getTimeoutMs()), argument.capture())).thenReturn(future);
    closure.run(Status.OK());
    Thread.sleep(500);
    closure = argument.getValue();
    closure.setResponse(RpcRequests.GetFileResponse.newBuilder().setReadSize(100).setEof(true).setData(ByteString.copyFrom(new byte[100])).build());
    closure.run(Status.OK());
    this.copier.join();
    final SnapshotReader reader = this.copier.getReader();
    assertSame(this.reader, reader);
    assertEquals(1, this.writer.listFiles().size());
    assertTrue(this.writer.listFiles().contains("testFile"));
}

Example 5 with RpcResponseClosure

use of com.alipay.sofa.jraft.rpc.RpcResponseClosure in project sofa-jraft by sofastack.

the class LocalSnapshotCopierTest method testCancelByRemote.

@Test
@SuppressWarnings({ "rawtypes", "unchecked" })
public void testCancelByRemote() throws Exception {
    final FutureImpl<Message> future = new FutureImpl<>();
    final RpcRequests.GetFileRequest.Builder rb = RpcRequests.GetFileRequest.newBuilder().setReaderId(99).setFilename(Snapshot.JRAFT_SNAPSHOT_META_FILE).setCount(Integer.MAX_VALUE).setOffset(0).setReadPartly(true);
    // mock get metadata
    final ArgumentCaptor<RpcResponseClosure> argument = ArgumentCaptor.forClass(RpcResponseClosure.class);
    Mockito.when(this.raftClientService.getFile(eq(new Endpoint("localhost", 8081)), eq(rb.build()), eq(this.copyOpts.getTimeoutMs()), argument.capture())).thenReturn(future);
    this.copier.start();
    Thread.sleep(500);
    final RpcResponseClosure<RpcRequests.GetFileResponse> closure = argument.getValue();
    closure.run(new Status(RaftError.ECANCELED, "test cancel"));
    this.copier.join();
    // start timer
    final SnapshotReader reader = this.copier.getReader();
    assertNull(reader);
    Assert.assertEquals(RaftError.ECANCELED.getNumber(), this.copier.getCode());
    Assert.assertEquals("test cancel", this.copier.getErrorMsg());
}