| // 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.googlesource.gerrit.plugins.replication.pull; |
| |
| import static com.googlesource.gerrit.plugins.replication.pull.PullReplicationLogger.repLog; |
| |
| import com.google.inject.Singleton; |
| |
| /** |
| * Wrapper around a Logger that also logs out the replication state. |
| * |
| * <p>When logging replication errors it is useful to know the current replication state. This |
| * utility class wraps the methods from Logger and logs additional information about the replication |
| * state to the stderr console. |
| */ |
| @Singleton |
| public class PullReplicationStateLogger implements ReplicationStateListener { |
| |
| @Override |
| public void warn(String msg, ReplicationState... states) { |
| stateWriteErr("Warning: " + msg, states); |
| repLog.warn(msg); |
| } |
| |
| @Override |
| public void error(String msg, ReplicationState... states) { |
| stateWriteErr("Error: " + msg, states); |
| repLog.error(msg); |
| } |
| |
| @Override |
| public void error(String msg, Throwable t, ReplicationState... states) { |
| stateWriteErr("Error: " + msg, states); |
| repLog.error(msg, t); |
| } |
| |
| private void stateWriteErr(String msg, ReplicationState[] states) { |
| if (states == null) { |
| return; |
| } |
| |
| for (ReplicationState rs : states) { |
| if (rs != null) { |
| rs.writeStdErr(msg); |
| } |
| } |
| } |
| } |