QPID-3603: HA broker backup/primary ready checks.

- Introduce HA broker state machien
- Inform backup queues when ready.
- Incomplete implementation of backup ready check.
 - does not count correctly after a failover, see countUnready.
 - Existing replicator bridges updated out of sync with BrokerReplicator initialize.
 - Does not handle multi-messages responses.
- Newly promoted HA primary waits for backups to be ready before accepting clients.

- Uniform log prefixes for HA messages.
- qpid-ha tests, call qpid-ha python code directly.

- Move excluder from Backup to HaBroker, it is also used in PROMOTING.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1338889 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 0 insertions, 72 deletions

diff --git a/cpp/src/qpid/ha/ReplicateLevel.cpp b/cpp/src/qpid/ha/ReplicateLevel.cpp
deleted file mode 100644
index 4981577225..0000000000
--- a/cpp/src/qpid/ha/ReplicateLevel.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- *
- * 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.
- *
- */
-#include "ReplicateLevel.h"
-#include "qpid/Exception.h"
-#include "qpid/Msg.h"
-#include <iostream>
-#include <assert.h>
-
-namespace qpid {
-namespace ha {
-
-using namespace std;
-
-//  Note replicateLevel is called during plugin-initialization which
-//  happens in the static construction phase so these constants need
-//  to be POD, they can't be class objects
-//
-namespace {
-const char* S_NONE="none";
-const char* S_CONFIGURATION="configuration";
-const char* S_ALL="all";
-}
-
-bool replicateLevel(const string& level, ReplicateLevel& out) {
-    if (level == S_NONE) { out = RL_NONE; return true; }
-    if (level == S_CONFIGURATION) { out = RL_CONFIGURATION; return true; }
-    if (level == S_ALL) { out = RL_ALL; return true; }
-    return false;
-}
-
-ReplicateLevel replicateLevel(const string& level) {
-    ReplicateLevel rl;
-    if (!replicateLevel(level, rl))
-        throw Exception("Invalid value for replication level: "+level);
-    return rl;
-}
-
-string str(ReplicateLevel l) {
-    const char* names[] = { S_NONE, S_CONFIGURATION, S_ALL };
-    if (l > RL_ALL)
-        throw Exception(QPID_MSG("Invalid value for replication level: " << l));
-    return  names[l];
-}
-
-ostream& operator<<(ostream& o, ReplicateLevel rl) { return o << str(rl); }
-
-istream& operator>>(istream& i, ReplicateLevel& rl) {
-    string str;
-    i >> str;
-    rl = replicateLevel(str);
-    return i;
-}
-
-}} // namespace qpid::ha