svn commit: r1445816 [3/3] - in /hbase/branches/hbase-7290: hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/ hbase-protocol/src/main/protobuf/ hbase-server/src/main/java/org/apache/hadoop/hbase/protobuf/generated/ hbase-server/s...

[jm...@apache.org]

Added: hbase/branches/hbase-7290/hbase-protocol/src/main/protobuf/ErrorHandling.proto
URL: http://svn.apache.org/viewvc/hbase/branches/hbase-7290/hbase-protocol/src/main/protobuf/ErrorHandling.proto?rev=1445816&view=auto
==============================================================================
--- hbase/branches/hbase-7290/hbase-protocol/src/main/protobuf/ErrorHandling.proto (added)
+++ hbase/branches/hbase-7290/hbase-protocol/src/main/protobuf/ErrorHandling.proto Wed Feb 13 18:39:00 2013
@@ -0,0 +1,58 @@
+/**
+ * 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.
+ */
+
+// This file contains protocol buffers that used to error handling
+
+option java_package = "org.apache.hadoop.hbase.protobuf.generated";
+option java_outer_classname = "ErrorHandlingProtos";
+option java_generate_equals_and_hash = true;
+option optimize_for = SPEED;
+
+/**
+ * Protobuf version of a java.lang.StackTraceElement
+ * so we can serialize exceptions.
+ */
+message StackTraceElementMessage {
+  optional string declaringClass = 1;
+  optional string methodName = 2;
+  optional string fileName = 3;
+  optional int32 lineNumber = 4;
+}
+
+/**
+ * Cause of a remote failure for a generic exception. Contains
+ * all the information for a generic exception as well as
+ * optional info about the error for generic info passing
+ * (which should be another protobuffed class).
+ */
+message GenericExceptionMessage {
+  optional string className = 1;
+  optional string message = 2;
+  optional bytes errorInfo = 3;
+  repeated StackTraceElementMessage trace = 4;
+}
+
+/**
+ * Exception sent across the wire when a remote task needs
+ * to notify other tasks that it failed and why
+ */
+message ForeignExceptionMessage {
+  optional string source = 1;
+  optional GenericExceptionMessage genericException = 2;
+
+}
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