opendev/gerrit
Code Issues Proposed changes

Display proper error if file diff fails because content is too large

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File diffs can only be displayed for files that do not exceed a threshold
for big files. If a file is larger, building the patch script fails with
org.eclipse.jgit.errors.LargeObjectException. Since
org.eclipse.jgit.errors.LargeObjectException is a RuntimeException the
GerritJsonServlet treats it as internal failure and as result the web ui
just shows 'Internal Server Error'.

This change ensures that a proper error message is displayed in this case.
This is done by wrapping the org.eclipse.jgit.errors.LargeObjectException
into a normal Exception.

Change-Id: I708957a2fadfce88f3c0c6a433343274ae169b6f
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
This commit is contained in:
Edwin Kempin
2012-06-12 13:44:55 +02:00
parent c347a0b534
commit b4ecc40168
2 changed files with 38 additions and 1 deletions
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33
gerrit-server/src/main/java/com/google/gerrit/server/git/LargeObjectException.java Normal file
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// Copyright (C) 2012 The Android Open Source Project
//
// Licensed 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 com.google.gerrit.server.git;
/**
* Wrapper for {@link org.eclipse.jgit.errors.LargeObjectException}. Since
* org.eclipse.jgit.errors.LargeObjectException is a {@link RuntimeException}
* the GerritJsonServlet would treat it as internal failure and as result the
* web ui would just show 'Internal Server Error'. Wrapping
* org.eclipse.jgit.errors.LargeObjectException into a normal {@link Exception}
* allows to display a proper error message.
*/
public class LargeObjectException extends Exception {
private static final long serialVersionUID = 1L;
public LargeObjectException(final String message,
final org.eclipse.jgit.errors.LargeObjectException cause) {
super(message, cause);
}
}