Examples with ErrorResponse org.apache.ignite.raft.jraft.rpc.RpcRequests.ErrorResponse used on opensource projects

Example 1 with ErrorResponse

use of org.apache.ignite.raft.jraft.rpc.RpcRequests.ErrorResponse in project ignite-3 by apache.

the class CliServiceImpl method getLeader.

@Override
public Status getLeader(final String groupId, final Configuration conf, final PeerId leaderId) {
    Requires.requireTrue(!StringUtils.isBlank(groupId), "Blank group id");
    Requires.requireNonNull(leaderId, "Null leader id");
    if (conf == null || conf.isEmpty()) {
        return new Status(RaftError.EINVAL, "Empty group configuration");
    }
    final Status st = new Status(-1, "Fail to get leader of group %s", groupId);
    for (final PeerId peer : conf) {
        if (!this.cliClientService.connect(peer.getEndpoint())) {
            LOG.error("Fail to connect peer {} to get leader for group {}.", peer, groupId);
            continue;
        }
        GetLeaderRequest rb = cliOptions.getRaftMessagesFactory().getLeaderRequest().groupId(groupId).peerId(peer.toString()).build();
        final Future<Message> result = this.cliClientService.getLeader(peer.getEndpoint(), rb, null);
        try {
            final Message msg = result.get(this.cliOptions.getTimeoutMs() <= 0 ? this.cliOptions.getRpcDefaultTimeout() : this.cliOptions.getTimeoutMs(), TimeUnit.MILLISECONDS);
            if (msg instanceof ErrorResponse) {
                if (st.isOk()) {
                    st.setError(-1, ((ErrorResponse) msg).errorMsg());
                } else {
                    final String savedMsg = st.getErrorMsg();
                    st.setError(-1, "%s, %s", savedMsg, ((ErrorResponse) msg).errorMsg());
                }
            } else {
                final GetLeaderResponse response = (GetLeaderResponse) msg;
                if (leaderId.parse(response.leaderId())) {
                    break;
                }
            }
        } catch (final Exception e) {
            if (st.isOk()) {
                st.setError(-1, e.getMessage());
            } else {
                final String savedMsg = st.getErrorMsg();
                st.setError(-1, "%s, %s", savedMsg, e.getMessage());
            }
        }
    }
    if (leaderId.isEmpty()) {
        return st;
    }
    return Status.OK();
}

Example 2 with ErrorResponse

use of org.apache.ignite.raft.jraft.rpc.RpcRequests.ErrorResponse in project ignite-3 by apache.

the class AbstractClientServiceTest method testInvokeWithDoneException.

@Test
public void testInvokeWithDoneException() throws Exception {
    InvokeContext invokeCtx = new InvokeContext();
    ArgumentCaptor<InvokeCallback> callbackArg = ArgumentCaptor.forClass(InvokeCallback.class);
    PingRequest request = TestUtils.createPingRequest();
    Mockito.doThrow(new RemotingException()).when(this.rpcClient).invokeAsync(eq(this.endpoint), eq(request), eq(invokeCtx), callbackArg.capture(), eq((long) this.rpcOptions.getRpcDefaultTimeout()));
    MockRpcResponseClosure<ErrorResponse> done = new MockRpcResponseClosure<>();
    Future<Message> future = this.clientService.invokeWithDone(this.endpoint, request, invokeCtx, done, -1);
    InvokeCallback cb = callbackArg.getValue();
    assertNotNull(cb);
    assertNotNull(future);
    assertTrue(future.isDone());
    done.latch.await();
    assertNotNull(done.status);
    assertEquals(RaftError.EINTERNAL.getNumber(), done.status.getCode());
}

Example 3 with ErrorResponse

use of org.apache.ignite.raft.jraft.rpc.RpcRequests.ErrorResponse in project ignite-3 by apache.

the class AbstractClientServiceTest method testInvokeWithDoneOK.

@Test
public void testInvokeWithDoneOK() throws Exception {
    ArgumentCaptor<InvokeCallback> callbackArg = ArgumentCaptor.forClass(InvokeCallback.class);
    PingRequest request = TestUtils.createPingRequest();
    MockRpcResponseClosure<ErrorResponse> done = new MockRpcResponseClosure<>();
    Future<Message> future = this.clientService.invokeWithDone(this.endpoint, request, done, -1);
    Mockito.verify(this.rpcClient).invokeAsync(eq(this.endpoint), eq(request), Mockito.any(), callbackArg.capture(), eq((long) this.rpcOptions.getRpcDefaultTimeout()));
    InvokeCallback cb = callbackArg.getValue();
    assertNotNull(cb);
    assertNotNull(future);
    assertNull(done.getResponse());
    assertNull(done.status);
    assertFalse(future.isDone());
    ErrorResponse response = (ErrorResponse) this.rpcResponseFactory.newResponse(rpcOptions.getRaftMessagesFactory(), Status.OK());
    cb.complete(response, null);
    done.latch.await();
    assertNotNull(done.status);
    assertEquals(0, done.status.getCode());
}

Example 4 with ErrorResponse

use of org.apache.ignite.raft.jraft.rpc.RpcRequests.ErrorResponse in project ignite-3 by apache.

the class AbstractClientServiceTest method testInvokeWithDoneOnException.

@Test
public void testInvokeWithDoneOnException() throws Exception {
    InvokeContext invokeCtx = new InvokeContext();
    ArgumentCaptor<InvokeCallback> callbackArg = ArgumentCaptor.forClass(InvokeCallback.class);
    PingRequest request = TestUtils.createPingRequest();
    MockRpcResponseClosure<ErrorResponse> done = new MockRpcResponseClosure<>();
    Future<Message> future = this.clientService.invokeWithDone(this.endpoint, request, invokeCtx, done, -1);
    Mockito.verify(this.rpcClient).invokeAsync(eq(this.endpoint), eq(request), eq(invokeCtx), callbackArg.capture(), eq((long) this.rpcOptions.getRpcDefaultTimeout()));
    InvokeCallback cb = callbackArg.getValue();
    assertNotNull(cb);
    assertNotNull(future);
    assertNull(done.getResponse());
    assertNull(done.status);
    assertFalse(future.isDone());
    cb.complete(null, new InvokeTimeoutException());
    done.latch.await();
    assertNotNull(done.status);
    assertEquals(RaftError.ETIMEDOUT.getNumber(), done.status.getCode());
}

Example 5 with ErrorResponse

use of org.apache.ignite.raft.jraft.rpc.RpcRequests.ErrorResponse in project ignite-3 by apache.

the class NodeRequestProcessorTest method testInvalidPeerId.

@Test
public void testInvalidPeerId() {
    this.processor = new MockRequestProcessor("localhost", "test");
    this.processor.handleRequest(asyncContext, TestUtils.createPingRequest());
    ErrorResponse resp = (ErrorResponse) asyncContext.getResponseObject();
    assertNotNull(resp);
    assertEquals(RaftError.EINVAL.getNumber(), resp.errorCode());
    assertEquals("Fail to parse peerId: localhost", resp.errorMsg());
}