Examples with DistroException com.alibaba.nacos.core.distributed.distro.exception.DistroException used on opensource projects

Example 1 with DistroException

use of com.alibaba.nacos.core.distributed.distro.exception.DistroException in project nacos by alibaba.

the class DistroClientTransportAgent method getData.

@Override
public DistroData getData(DistroKey key, String targetServer) {
    Member member = memberManager.find(targetServer);
    if (checkTargetServerStatusUnhealthy(member)) {
        throw new DistroException(String.format("[DISTRO] Cancel get snapshot caused by target server %s unhealthy", targetServer));
    }
    DistroDataRequest request = new DistroDataRequest();
    DistroData distroData = new DistroData();
    distroData.setDistroKey(key);
    distroData.setType(DataOperation.QUERY);
    request.setDistroData(distroData);
    request.setDataOperation(DataOperation.QUERY);
    try {
        Response response = clusterRpcClientProxy.sendRequest(member, request);
        if (checkResponse(response)) {
            return ((DistroDataResponse) response).getDistroData();
        } else {
            throw new DistroException(String.format("[DISTRO-FAILED] Get data request to %s failed, code: %d, message: %s", targetServer, response.getErrorCode(), response.getMessage()));
        }
    } catch (NacosException e) {
        throw new DistroException("[DISTRO-FAILED] Get distro data failed! ", e);
    }
}

Example 2 with DistroException

use of com.alibaba.nacos.core.distributed.distro.exception.DistroException in project nacos by alibaba.

the class DistroClientTransportAgent method getDatumSnapshot.

@Override
public DistroData getDatumSnapshot(String targetServer) {
    Member member = memberManager.find(targetServer);
    if (checkTargetServerStatusUnhealthy(member)) {
        throw new DistroException(String.format("[DISTRO] Cancel get snapshot caused by target server %s unhealthy", targetServer));
    }
    DistroDataRequest request = new DistroDataRequest();
    request.setDataOperation(DataOperation.SNAPSHOT);
    try {
        Response response = clusterRpcClientProxy.sendRequest(member, request);
        if (checkResponse(response)) {
            return ((DistroDataResponse) response).getDistroData();
        } else {
            throw new DistroException(String.format("[DISTRO-FAILED] Get snapshot request to %s failed, code: %d, message: %s", targetServer, response.getErrorCode(), response.getMessage()));
        }
    } catch (NacosException e) {
        throw new DistroException("[DISTRO-FAILED] Get distro snapshot failed! ", e);
    }
}

Example 3 with DistroException

use of com.alibaba.nacos.core.distributed.distro.exception.DistroException in project nacos by alibaba.

the class DistroHttpAgent method getData.

@Override
public DistroData getData(DistroKey key, String targetServer) {
    try {
        List<String> toUpdateKeys = null;
        if (key instanceof DistroHttpCombinedKey) {
            toUpdateKeys = ((DistroHttpCombinedKey) key).getActualResourceTypes();
        } else {
            toUpdateKeys = new ArrayList<>(1);
            toUpdateKeys.add(key.getResourceKey());
        }
        byte[] queriedData = NamingProxy.getData(toUpdateKeys, key.getTargetServer());
        return new DistroData(key, queriedData);
    } catch (Exception e) {
        throw new DistroException(String.format("Get data from %s failed.", key.getTargetServer()), e);
    }
}