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RATIS-455. Move exception classes to org.apache.ratis.protocol.exceptions #203

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Merged
szetszwo merged 3 commits into from
Sep 16, 2020
Merged

RATIS-455. Move exception classes to org.apache.ratis.protocol.exceptions #203

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fc2d358
RATIS-455. Move exception classes to a org.apache.ratis.protocol.exce…
amaliujia Sep 16, 2020
c307229
fixup! Move RaftException to org.apache.ratis.protocol.exceptions
amaliujia Sep 16, 2020
d99f888
fixup! remove redundent import
amaliujia Sep 16, 2020
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6 changes: 6 additions & 0 deletions ratis-client/src/main/java/org/apache/ratis/client/impl/ClientProtoUtils.java
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import java.util.Optional;
import org.apache.ratis.protocol.*;
import org.apache.ratis.protocol.exceptions.AlreadyClosedException;
import org.apache.ratis.protocol.exceptions.LeaderNotReadyException;
import org.apache.ratis.protocol.exceptions.NotLeaderException;
import org.apache.ratis.protocol.exceptions.NotReplicatedException;
import org.apache.ratis.protocol.exceptions.RaftException;
import org.apache.ratis.protocol.exceptions.StateMachineException;
import org.apache.ratis.thirdparty.com.google.protobuf.ByteString;
import org.apache.ratis.proto.RaftProtos.*;
import org.apache.ratis.util.ProtoUtils;
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4 changes: 2 additions & 2 deletions ratis-client/src/main/java/org/apache/ratis/client/impl/OrderedAsync.java
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import org.apache.ratis.conf.RaftProperties;
import org.apache.ratis.proto.RaftProtos.RaftClientRequestProto.TypeCase;
import org.apache.ratis.proto.RaftProtos.SlidingWindowEntry;
import org.apache.ratis.protocol.GroupMismatchException;
import org.apache.ratis.protocol.exceptions.GroupMismatchException;
import org.apache.ratis.protocol.Message;
import org.apache.ratis.protocol.NotLeaderException;
import org.apache.ratis.protocol.exceptions.NotLeaderException;
import org.apache.ratis.protocol.RaftClientReply;
import org.apache.ratis.protocol.RaftClientRequest;
import org.apache.ratis.protocol.RaftPeerId;
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6 changes: 6 additions & 0 deletions ratis-client/src/main/java/org/apache/ratis/client/impl/RaftClientImpl.java
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import org.apache.ratis.proto.RaftProtos.ReplicationLevel;
import org.apache.ratis.proto.RaftProtos.SlidingWindowEntry;
import org.apache.ratis.protocol.*;
import org.apache.ratis.protocol.exceptions.GroupMismatchException;
import org.apache.ratis.protocol.exceptions.LeaderNotReadyException;
import org.apache.ratis.protocol.exceptions.NotLeaderException;
import org.apache.ratis.protocol.exceptions.RaftException;
import org.apache.ratis.protocol.exceptions.RaftRetryFailureException;
import org.apache.ratis.protocol.exceptions.ResourceUnavailableException;
import org.apache.ratis.protocol.exceptions.StateMachineException;
import org.apache.ratis.retry.RetryPolicy;
import org.apache.ratis.util.CollectionUtils;
import org.apache.ratis.util.JavaUtils;
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6 changes: 3 additions & 3 deletions ratis-client/src/main/java/org/apache/ratis/client/impl/UnorderedAsync.java
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import org.apache.ratis.client.retry.ClientRetryEvent;
import org.apache.ratis.client.impl.RaftClientImpl.PendingClientRequest;
import org.apache.ratis.protocol.ClientId;
import org.apache.ratis.protocol.GroupMismatchException;
import org.apache.ratis.protocol.NotLeaderException;
import org.apache.ratis.protocol.exceptions.GroupMismatchException;
import org.apache.ratis.protocol.exceptions.NotLeaderException;
import org.apache.ratis.protocol.RaftClientReply;
import org.apache.ratis.protocol.RaftClientRequest;
import org.apache.ratis.protocol.RaftException;
import org.apache.ratis.protocol.exceptions.RaftException;
import org.apache.ratis.retry.RetryPolicy;
import org.apache.ratis.util.JavaUtils;
import org.apache.ratis.util.TimeDuration;
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6 changes: 6 additions & 0 deletions ratis-common/src/main/java/org/apache/ratis/protocol/RaftClientReply.java
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package org.apache.ratis.protocol;

import org.apache.ratis.proto.RaftProtos.CommitInfoProto;
import org.apache.ratis.protocol.exceptions.AlreadyClosedException;
import org.apache.ratis.protocol.exceptions.LeaderNotReadyException;
import org.apache.ratis.protocol.exceptions.NotLeaderException;
import org.apache.ratis.protocol.exceptions.NotReplicatedException;
import org.apache.ratis.protocol.exceptions.RaftException;
import org.apache.ratis.protocol.exceptions.StateMachineException;
import org.apache.ratis.util.JavaUtils;
import org.apache.ratis.util.Preconditions;
import org.apache.ratis.util.ProtoUtils;
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2 changes: 1 addition & 1 deletion ...atis/protocol/AlreadyClosedException.java → ...ol/exceptions/AlreadyClosedException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

/**
* The corresponding object is already closed.
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2 changes: 1 addition & 1 deletion ...atis/protocol/AlreadyExistsException.java → ...ol/exceptions/AlreadyExistsException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

import java.io.IOException;

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2 changes: 1 addition & 1 deletion ...che/ratis/protocol/ChecksumException.java → ...rotocol/exceptions/ChecksumException.java
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* limitations under the License.
*/

package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

import java.io.IOException;

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2 changes: 1 addition & 1 deletion ...atis/protocol/GroupMismatchException.java → ...ol/exceptions/GroupMismatchException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

/**
* This exception indicates that the group id in the request does not match
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4 changes: 3 additions & 1 deletion ...tis/protocol/LeaderNotReadyException.java → ...l/exceptions/LeaderNotReadyException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

import org.apache.ratis.protocol.RaftGroupMemberId;

/**
* This exception is sent from the server to a client. The server has just
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4 changes: 3 additions & 1 deletion ...he/ratis/protocol/NotLeaderException.java → ...otocol/exceptions/NotLeaderException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

import org.apache.ratis.protocol.RaftGroupMemberId;
import org.apache.ratis.protocol.RaftPeer;
import org.apache.ratis.util.Preconditions;

import java.util.Collection;
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2 changes: 1 addition & 1 deletion ...atis/protocol/NotReplicatedException.java → ...ol/exceptions/NotReplicatedException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

import org.apache.ratis.proto.RaftProtos.ReplicationLevel;

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2 changes: 1 addition & 1 deletion .../apache/ratis/protocol/RaftException.java → ...is/protocol/exceptions/RaftException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

import java.io.IOException;

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3 changes: 2 additions & 1 deletion ...s/protocol/RaftRetryFailureException.java → ...exceptions/RaftRetryFailureException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

import org.apache.ratis.protocol.RaftClientRequest;
import org.apache.ratis.retry.RetryPolicy;

/**
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2 changes: 1 addition & 1 deletion ...l/ReconfigurationInProgressException.java → ...s/ReconfigurationInProgressException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

public class ReconfigurationInProgressException extends RaftException {
public ReconfigurationInProgressException(String message) {
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2 changes: 1 addition & 1 deletion ...ocol/ReconfigurationTimeoutException.java → ...ions/ReconfigurationTimeoutException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

public class ReconfigurationTimeoutException extends RaftException {
public ReconfigurationTimeoutException(String message) {
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2 changes: 0 additions & 2 deletions ...mmon/src/main/java/org/apache/ratis/protocol/exceptions/ResourceUnavailableException.java
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*/
package org.apache.ratis.protocol.exceptions;

import org.apache.ratis.protocol.RaftException;

/**
* A particular resource is unavailable.
*/
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2 changes: 1 addition & 1 deletion ...tis/protocol/ServerNotReadyException.java → ...l/exceptions/ServerNotReadyException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

/**
* The server is not ready yet.
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2 changes: 1 addition & 1 deletion ...he/ratis/protocol/StaleReadException.java → ...otocol/exceptions/StaleReadException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

/**
* This exception indicates the failure of a stale-read.
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4 changes: 3 additions & 1 deletion ...ratis/protocol/StateMachineException.java → ...col/exceptions/StateMachineException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

import org.apache.ratis.protocol.RaftGroupMemberId;

public class StateMachineException extends RaftException {
public StateMachineException(RaftGroupMemberId serverId, Throwable cause) {
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2 changes: 0 additions & 2 deletions ratis-common/src/main/java/org/apache/ratis/protocol/exceptions/StreamException.java
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*/
package org.apache.ratis.protocol.exceptions;

import org.apache.ratis.protocol.RaftException;

/**
* A stream is not found in the server.
*/
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2 changes: 1 addition & 1 deletion ...he/ratis/protocol/TimeoutIOException.java → ...otocol/exceptions/TimeoutIOException.java
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ratis.protocol;
package org.apache.ratis.protocol.exceptions;

import java.io.IOException;

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4 changes: 2 additions & 2 deletions ratis-common/src/main/java/org/apache/ratis/util/IOUtils.java
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*/
package org.apache.ratis.util;

import org.apache.ratis.protocol.AlreadyClosedException;
import org.apache.ratis.protocol.TimeoutIOException;
import org.apache.ratis.protocol.exceptions.AlreadyClosedException;
import org.apache.ratis.protocol.exceptions.TimeoutIOException;
import org.slf4j.Logger;

import java.io.ByteArrayInputStream;
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2 changes: 1 addition & 1 deletion ratis-common/src/main/java/org/apache/ratis/util/PeerProxyMap.java
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*/
package org.apache.ratis.util;

import org.apache.ratis.protocol.AlreadyClosedException;
import org.apache.ratis.protocol.exceptions.AlreadyClosedException;
import org.apache.ratis.protocol.RaftPeer;
import org.apache.ratis.protocol.RaftPeerId;
import org.apache.ratis.util.function.CheckedFunction;
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2 changes: 1 addition & 1 deletion ratis-common/src/main/java/org/apache/ratis/util/SlidingWindow.java
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*/
package org.apache.ratis.util;

import org.apache.ratis.protocol.AlreadyClosedException;
import org.apache.ratis.protocol.exceptions.AlreadyClosedException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

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2 changes: 1 addition & 1 deletion ratis-examples/src/main/java/org/apache/ratis/examples/filestore/FileStoreClient.java
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import org.apache.ratis.protocol.Message;
import org.apache.ratis.protocol.RaftClientReply;
import org.apache.ratis.protocol.RaftGroup;
import org.apache.ratis.protocol.StateMachineException;
import org.apache.ratis.protocol.exceptions.StateMachineException;
import org.apache.ratis.thirdparty.com.google.protobuf.ByteString;
import org.apache.ratis.util.JavaUtils;
import org.apache.ratis.util.Preconditions;
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4 changes: 2 additions & 2 deletions ratis-grpc/src/main/java/org/apache/ratis/grpc/GrpcUtil.java
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package org.apache.ratis.grpc;

import org.apache.ratis.protocol.RaftClientReply;
import org.apache.ratis.protocol.ServerNotReadyException;
import org.apache.ratis.protocol.TimeoutIOException;
import org.apache.ratis.protocol.exceptions.ServerNotReadyException;
import org.apache.ratis.protocol.exceptions.TimeoutIOException;
import org.apache.ratis.thirdparty.io.grpc.ManagedChannel;
import org.apache.ratis.thirdparty.io.grpc.Metadata;
import org.apache.ratis.thirdparty.io.grpc.Status;
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8 changes: 4 additions & 4 deletions ratis-grpc/src/main/java/org/apache/ratis/grpc/client/GrpcClientProtocolClient.java
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import org.apache.ratis.proto.RaftProtos.RaftClientReplyProto;
import org.apache.ratis.proto.RaftProtos.RaftClientRequestProto;
import org.apache.ratis.proto.RaftProtos.SetConfigurationRequestProto;
import org.apache.ratis.protocol.LeaderNotReadyException;
import org.apache.ratis.protocol.TimeoutIOException;
import org.apache.ratis.protocol.exceptions.LeaderNotReadyException;
import org.apache.ratis.protocol.exceptions.TimeoutIOException;
import org.apache.ratis.thirdparty.io.grpc.netty.GrpcSslContexts;
import org.apache.ratis.thirdparty.io.netty.handler.ssl.SslContextBuilder;
import org.apache.ratis.proto.grpc.AdminProtocolServiceGrpc;
import org.apache.ratis.proto.grpc.AdminProtocolServiceGrpc.AdminProtocolServiceBlockingStub;
import org.apache.ratis.proto.grpc.RaftClientProtocolServiceGrpc;
import org.apache.ratis.proto.grpc.RaftClientProtocolServiceGrpc.RaftClientProtocolServiceBlockingStub;
import org.apache.ratis.proto.grpc.RaftClientProtocolServiceGrpc.RaftClientProtocolServiceStub;
import org.apache.ratis.protocol.AlreadyClosedException;
import org.apache.ratis.protocol.exceptions.AlreadyClosedException;
import org.apache.ratis.protocol.ClientId;
import org.apache.ratis.protocol.NotLeaderException;
import org.apache.ratis.protocol.exceptions.NotLeaderException;
import org.apache.ratis.protocol.RaftClientReply;
import org.apache.ratis.protocol.RaftClientRequest;
import org.apache.ratis.protocol.RaftPeer;
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3 changes: 3 additions & 0 deletions ratis-grpc/src/main/java/org/apache/ratis/grpc/client/GrpcClientProtocolService.java
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import org.apache.ratis.client.impl.ClientProtoUtils;
import org.apache.ratis.grpc.GrpcUtil;
import org.apache.ratis.protocol.*;
import org.apache.ratis.protocol.exceptions.AlreadyClosedException;
import org.apache.ratis.protocol.exceptions.GroupMismatchException;
import org.apache.ratis.protocol.exceptions.RaftException;
import org.apache.ratis.thirdparty.io.grpc.stub.StreamObserver;
import org.apache.ratis.proto.RaftProtos.RaftClientReplyProto;
import org.apache.ratis.proto.RaftProtos.RaftClientRequestProto;
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1 change: 1 addition & 0 deletions ratis-grpc/src/main/java/org/apache/ratis/grpc/client/GrpcClientRpc.java
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import org.apache.ratis.grpc.GrpcTlsConfig;
import org.apache.ratis.grpc.GrpcUtil;
import org.apache.ratis.protocol.*;
import org.apache.ratis.protocol.exceptions.AlreadyClosedException;
import org.apache.ratis.thirdparty.io.grpc.StatusRuntimeException;
import org.apache.ratis.thirdparty.io.grpc.stub.StreamObserver;
import org.apache.ratis.proto.RaftProtos.GroupInfoRequestProto;
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1 change: 1 addition & 0 deletions ratis-grpc/src/main/java/org/apache/ratis/grpc/client/GrpcClientStreamer.java
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import org.apache.ratis.grpc.GrpcTlsConfig;
import org.apache.ratis.grpc.GrpcUtil;
import org.apache.ratis.protocol.*;
import org.apache.ratis.protocol.exceptions.NotLeaderException;
import org.apache.ratis.thirdparty.com.google.protobuf.ByteString;
import org.apache.ratis.proto.RaftProtos.RaftClientReplyProto;
import org.apache.ratis.proto.RaftProtos.RaftClientRequestProto;
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6 changes: 6 additions & 0 deletions ratis-hadoop/src/main/java/org/apache/ratis/hadooprpc/client/HadoopClientRpc.java
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import org.apache.hadoop.ipc.RemoteException;
import org.apache.ratis.client.impl.RaftClientRpcWithProxy;
import org.apache.ratis.protocol.*;
import org.apache.ratis.protocol.exceptions.GroupMismatchException;
import org.apache.ratis.protocol.exceptions.LeaderNotReadyException;
import org.apache.ratis.protocol.exceptions.RaftException;
import org.apache.ratis.protocol.exceptions.ReconfigurationInProgressException;
import org.apache.ratis.protocol.exceptions.ReconfigurationTimeoutException;
import org.apache.ratis.protocol.exceptions.StateMachineException;
import org.apache.ratis.util.PeerProxyMap;

import java.io.IOException;
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2 changes: 1 addition & 1 deletion ratis-netty/src/main/java/org/apache/ratis/netty/NettyRpcProxy.java
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import org.apache.ratis.client.RaftClientConfigKeys;
import org.apache.ratis.conf.RaftProperties;
import org.apache.ratis.protocol.RaftPeer;
import org.apache.ratis.protocol.TimeoutIOException;
import org.apache.ratis.protocol.exceptions.TimeoutIOException;
import org.apache.ratis.thirdparty.io.netty.channel.*;
import org.apache.ratis.thirdparty.io.netty.channel.nio.NioEventLoopGroup;
import org.apache.ratis.thirdparty.io.netty.channel.socket.SocketChannel;
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4 changes: 4 additions & 0 deletions ratis-server/src/main/java/org/apache/ratis/server/impl/LeaderState.java
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import org.apache.ratis.conf.RaftProperties;
import org.apache.ratis.proto.RaftProtos.ReplicationLevel;
import org.apache.ratis.protocol.*;
import org.apache.ratis.protocol.exceptions.LeaderNotReadyException;
import org.apache.ratis.protocol.exceptions.NotLeaderException;
import org.apache.ratis.protocol.exceptions.NotReplicatedException;
import org.apache.ratis.protocol.exceptions.ReconfigurationTimeoutException;
import org.apache.ratis.server.RaftServerConfigKeys;
import org.apache.ratis.server.metrics.LogAppenderMetrics;
import org.apache.ratis.server.protocol.TermIndex;
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1 change: 1 addition & 0 deletions ratis-server/src/main/java/org/apache/ratis/server/impl/PendingRequest.java
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import org.apache.ratis.proto.RaftProtos.CommitInfoProto;
import org.apache.ratis.protocol.*;
import org.apache.ratis.protocol.exceptions.NotLeaderException;
import org.apache.ratis.statemachine.TransactionContext;
import org.apache.ratis.util.Preconditions;

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4 changes: 2 additions & 2 deletions ratis-server/src/main/java/org/apache/ratis/server/impl/PendingRequests.java
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import org.apache.ratis.proto.RaftProtos.CommitInfoProto;
import org.apache.ratis.proto.RaftProtos.RaftClientRequestProto;
import org.apache.ratis.protocol.Message;
import org.apache.ratis.protocol.NotLeaderException;
import org.apache.ratis.protocol.exceptions.NotLeaderException;
import org.apache.ratis.protocol.RaftClientReply;
import org.apache.ratis.protocol.RaftClientRequest;
import org.apache.ratis.protocol.RaftException;
import org.apache.ratis.protocol.exceptions.RaftException;
import org.apache.ratis.protocol.RaftGroupMemberId;
import org.apache.ratis.protocol.SetConfigurationRequest;
import org.apache.ratis.server.RaftServerConfigKeys;
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8 changes: 8 additions & 0 deletions ratis-server/src/main/java/org/apache/ratis/server/impl/RaftServerImpl.java
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import org.apache.ratis.conf.RaftProperties;
import org.apache.ratis.proto.RaftProtos.*;
import org.apache.ratis.protocol.*;
import org.apache.ratis.protocol.exceptions.GroupMismatchException;
import org.apache.ratis.protocol.exceptions.LeaderNotReadyException;
import org.apache.ratis.protocol.exceptions.NotLeaderException;
import org.apache.ratis.protocol.exceptions.RaftException;
import org.apache.ratis.protocol.exceptions.ReconfigurationInProgressException;
import org.apache.ratis.protocol.exceptions.ResourceUnavailableException;
import org.apache.ratis.protocol.exceptions.ServerNotReadyException;
import org.apache.ratis.protocol.exceptions.StaleReadException;
import org.apache.ratis.protocol.exceptions.StateMachineException;
import org.apache.ratis.server.RaftServerConfigKeys;
import org.apache.ratis.server.RaftServerMXBean;
import org.apache.ratis.server.RaftServerRpc;
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