| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.dubbo.common.serialize.protobuf.support; |
| |
| import org.apache.dubbo.common.serialize.protobuf.support.wrapper.ThrowablePB; |
| import org.apache.dubbo.common.serialize.protobuf.support.wrapper.ThrowablePB.ThrowableProto; |
| |
| import com.google.common.base.Strings; |
| |
| /** |
| * For protobuf, all server side exceptions should be wrapped using this specific one. |
| */ |
| public class ProtobufWrappedException extends RuntimeException { |
| |
| private static final long serialVersionUID = -1792808536714102039L; |
| |
| private String originalClassName; |
| private String originalMessage; |
| |
| public ProtobufWrappedException(ThrowableProto throwableProto) { |
| super(throwableProto.getOriginalClassName() + ": " + throwableProto.getOriginalMessage()); |
| |
| originalClassName = throwableProto.getOriginalClassName(); |
| originalMessage = throwableProto.getOriginalMessage(); |
| |
| if (throwableProto.getStackTraceCount() > 0) { |
| setStackTrace(throwableProto.getStackTraceList().stream() |
| .map(ProtobufWrappedException::toStackTraceElement) |
| .toArray(StackTraceElement[]::new)); |
| } |
| |
| if (throwableProto.hasCause()) { |
| initCause(new ProtobufWrappedException(throwableProto.getCause())); |
| } |
| } |
| |
| public String getOriginalClassName() { |
| return originalClassName; |
| } |
| |
| public String getOriginalMessage() { |
| return originalMessage; |
| } |
| |
| private static StackTraceElement toStackTraceElement(ThrowablePB.StackTraceElementProto proto) { |
| return new StackTraceElement( |
| proto.getClassName(), |
| proto.getMethodName(), |
| Strings.emptyToNull(proto.getFileName()), |
| proto.getLineNumber()); |
| } |
| |
| } |