http://git-wip-us.apache.org/repos/asf/hbase-site/blob/57753ca7/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/ModifyPeerProcedure.html
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diff --git
a/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/ModifyPeerProcedure.html
b/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/ModifyPeerProcedure.html
index 2db6d5f..89c5fd0 100644
---
a/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/ModifyPeerProcedure.html
+++
b/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/ModifyPeerProcedure.html
@@ -53,337 +53,313 @@
<span class="sourceLineNo">045</span>import
org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a
name="line.45"></a>
<span class="sourceLineNo">046</span><a name="line.46"></a>
<span class="sourceLineNo">047</span>import
org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.PeerModificationState;<a
name="line.47"></a>
-<span class="sourceLineNo">048</span>import
org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos;<a
name="line.48"></a>
-<span class="sourceLineNo">049</span><a name="line.49"></a>
-<span class="sourceLineNo">050</span>/**<a name="line.50"></a>
-<span class="sourceLineNo">051</span> * The base class for all replication
peer related procedure except sync replication state<a name="line.51"></a>
-<span class="sourceLineNo">052</span> * transition.<a name="line.52"></a>
-<span class="sourceLineNo">053</span> */<a name="line.53"></a>
-<span class="sourceLineNo">054</span>@InterfaceAudience.Private<a
name="line.54"></a>
-<span class="sourceLineNo">055</span>public abstract class ModifyPeerProcedure
extends AbstractPeerProcedure<PeerModificationState> {<a
name="line.55"></a>
-<span class="sourceLineNo">056</span><a name="line.56"></a>
-<span class="sourceLineNo">057</span> private static final Logger LOG =
LoggerFactory.getLogger(ModifyPeerProcedure.class);<a name="line.57"></a>
-<span class="sourceLineNo">058</span><a name="line.58"></a>
-<span class="sourceLineNo">059</span> protected static final int
UPDATE_LAST_SEQ_ID_BATCH_SIZE = 1000;<a name="line.59"></a>
-<span class="sourceLineNo">060</span><a name="line.60"></a>
-<span class="sourceLineNo">061</span> // The sleep interval when waiting
table to be enabled or disabled.<a name="line.61"></a>
-<span class="sourceLineNo">062</span> protected static final int
SLEEP_INTERVAL_MS = 1000;<a name="line.62"></a>
-<span class="sourceLineNo">063</span><a name="line.63"></a>
-<span class="sourceLineNo">064</span> private int attemps;<a
name="line.64"></a>
+<span class="sourceLineNo">048</span><a name="line.48"></a>
+<span class="sourceLineNo">049</span>/**<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * The base class for all replication
peer related procedure except sync replication state<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * transition.<a name="line.51"></a>
+<span class="sourceLineNo">052</span> */<a name="line.52"></a>
+<span class="sourceLineNo">053</span>@InterfaceAudience.Private<a
name="line.53"></a>
+<span class="sourceLineNo">054</span>public abstract class ModifyPeerProcedure
extends AbstractPeerProcedure<PeerModificationState> {<a
name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span> private static final Logger LOG =
LoggerFactory.getLogger(ModifyPeerProcedure.class);<a name="line.56"></a>
+<span class="sourceLineNo">057</span><a name="line.57"></a>
+<span class="sourceLineNo">058</span> protected static final int
UPDATE_LAST_SEQ_ID_BATCH_SIZE = 1000;<a name="line.58"></a>
+<span class="sourceLineNo">059</span><a name="line.59"></a>
+<span class="sourceLineNo">060</span> // The sleep interval when waiting
table to be enabled or disabled.<a name="line.60"></a>
+<span class="sourceLineNo">061</span> protected static final int
SLEEP_INTERVAL_MS = 1000;<a name="line.61"></a>
+<span class="sourceLineNo">062</span><a name="line.62"></a>
+<span class="sourceLineNo">063</span> protected ModifyPeerProcedure() {<a
name="line.63"></a>
+<span class="sourceLineNo">064</span> }<a name="line.64"></a>
<span class="sourceLineNo">065</span><a name="line.65"></a>
-<span class="sourceLineNo">066</span> protected ModifyPeerProcedure() {<a
name="line.66"></a>
-<span class="sourceLineNo">067</span> }<a name="line.67"></a>
-<span class="sourceLineNo">068</span><a name="line.68"></a>
-<span class="sourceLineNo">069</span> protected ModifyPeerProcedure(String
peerId) {<a name="line.69"></a>
-<span class="sourceLineNo">070</span> super(peerId);<a name="line.70"></a>
-<span class="sourceLineNo">071</span> }<a name="line.71"></a>
-<span class="sourceLineNo">072</span><a name="line.72"></a>
-<span class="sourceLineNo">073</span> /**<a name="line.73"></a>
-<span class="sourceLineNo">074</span> * Called before we start the actual
processing. The implementation should call the pre CP hook,<a
name="line.74"></a>
-<span class="sourceLineNo">075</span> * and also the pre-check for the peer
modification.<a name="line.75"></a>
-<span class="sourceLineNo">076</span> * <p><a name="line.76"></a>
-<span class="sourceLineNo">077</span> * If an IOException is thrown then we
will give up and mark the procedure as failed directly. If<a name="line.77"></a>
-<span class="sourceLineNo">078</span> * all checks passes then the procedure
can not be rolled back any more.<a name="line.78"></a>
-<span class="sourceLineNo">079</span> */<a name="line.79"></a>
-<span class="sourceLineNo">080</span> protected abstract void
prePeerModification(MasterProcedureEnv env)<a name="line.80"></a>
-<span class="sourceLineNo">081</span> throws IOException,
ReplicationException;<a name="line.81"></a>
-<span class="sourceLineNo">082</span><a name="line.82"></a>
-<span class="sourceLineNo">083</span> protected abstract void
updatePeerStorage(MasterProcedureEnv env) throws ReplicationException;<a
name="line.83"></a>
-<span class="sourceLineNo">084</span><a name="line.84"></a>
-<span class="sourceLineNo">085</span> /**<a name="line.85"></a>
-<span class="sourceLineNo">086</span> * Called before we finish the
procedure. The implementation can do some logging work, and also<a
name="line.86"></a>
-<span class="sourceLineNo">087</span> * call the coprocessor hook if any.<a
name="line.87"></a>
-<span class="sourceLineNo">088</span> * <p><a name="line.88"></a>
-<span class="sourceLineNo">089</span> * Notice that, since we have already
done the actual work, throwing {@code IOException} here will<a
name="line.89"></a>
-<span class="sourceLineNo">090</span> * not fail this procedure, we will
just ignore it and finish the procedure as suceeded. If<a name="line.90"></a>
-<span class="sourceLineNo">091</span> * {@code ReplicationException} is
thrown we will retry since this usually means we fails to<a name="line.91"></a>
-<span class="sourceLineNo">092</span> * update the peer storage.<a
name="line.92"></a>
-<span class="sourceLineNo">093</span> */<a name="line.93"></a>
-<span class="sourceLineNo">094</span> protected abstract void
postPeerModification(MasterProcedureEnv env)<a name="line.94"></a>
-<span class="sourceLineNo">095</span> throws IOException,
ReplicationException;<a name="line.95"></a>
-<span class="sourceLineNo">096</span><a name="line.96"></a>
-<span class="sourceLineNo">097</span> private void releaseLatch() {<a
name="line.97"></a>
-<span class="sourceLineNo">098</span>
ProcedurePrepareLatch.releaseLatch(latch, this);<a name="line.98"></a>
-<span class="sourceLineNo">099</span> }<a name="line.99"></a>
-<span class="sourceLineNo">100</span><a name="line.100"></a>
-<span class="sourceLineNo">101</span> /**<a name="line.101"></a>
-<span class="sourceLineNo">102</span> * Implementation class can override
this method. By default we will jump to<a name="line.102"></a>
-<span class="sourceLineNo">103</span> * POST_PEER_MODIFICATION and finish
the procedure.<a name="line.103"></a>
-<span class="sourceLineNo">104</span> */<a name="line.104"></a>
-<span class="sourceLineNo">105</span> protected PeerModificationState
nextStateAfterRefresh() {<a name="line.105"></a>
-<span class="sourceLineNo">106</span> return
PeerModificationState.POST_PEER_MODIFICATION;<a name="line.106"></a>
-<span class="sourceLineNo">107</span> }<a name="line.107"></a>
-<span class="sourceLineNo">108</span><a name="line.108"></a>
-<span class="sourceLineNo">109</span> /**<a name="line.109"></a>
-<span class="sourceLineNo">110</span> * The implementation class should
override this method if the procedure may enter the serial<a
name="line.110"></a>
-<span class="sourceLineNo">111</span> * related states.<a
name="line.111"></a>
-<span class="sourceLineNo">112</span> */<a name="line.112"></a>
-<span class="sourceLineNo">113</span> protected boolean
enablePeerBeforeFinish() {<a name="line.113"></a>
-<span class="sourceLineNo">114</span> throw new
UnsupportedOperationException();<a name="line.114"></a>
-<span class="sourceLineNo">115</span> }<a name="line.115"></a>
-<span class="sourceLineNo">116</span><a name="line.116"></a>
-<span class="sourceLineNo">117</span> protected ReplicationPeerConfig
getOldPeerConfig() {<a name="line.117"></a>
-<span class="sourceLineNo">118</span> return null;<a name="line.118"></a>
-<span class="sourceLineNo">119</span> }<a name="line.119"></a>
-<span class="sourceLineNo">120</span><a name="line.120"></a>
-<span class="sourceLineNo">121</span> protected ReplicationPeerConfig
getNewPeerConfig() {<a name="line.121"></a>
-<span class="sourceLineNo">122</span> throw new
UnsupportedOperationException();<a name="line.122"></a>
-<span class="sourceLineNo">123</span> }<a name="line.123"></a>
-<span class="sourceLineNo">124</span><a name="line.124"></a>
-<span class="sourceLineNo">125</span> protected void
updateLastPushedSequenceIdForSerialPeer(MasterProcedureEnv env)<a
name="line.125"></a>
-<span class="sourceLineNo">126</span> throws IOException,
ReplicationException {<a name="line.126"></a>
-<span class="sourceLineNo">127</span> throw new
UnsupportedOperationException();<a name="line.127"></a>
-<span class="sourceLineNo">128</span> }<a name="line.128"></a>
-<span class="sourceLineNo">129</span><a name="line.129"></a>
-<span class="sourceLineNo">130</span> // If the table is in enabling state,
we need to wait until it is enabled and then reopen all its<a
name="line.130"></a>
-<span class="sourceLineNo">131</span> // regions.<a name="line.131"></a>
-<span class="sourceLineNo">132</span> private boolean
needReopen(TableStateManager tsm, TableName tn) throws IOException {<a
name="line.132"></a>
-<span class="sourceLineNo">133</span> for (;;) {<a name="line.133"></a>
-<span class="sourceLineNo">134</span> try {<a name="line.134"></a>
-<span class="sourceLineNo">135</span> TableState state =
tsm.getTableState(tn);<a name="line.135"></a>
-<span class="sourceLineNo">136</span> if (state.isEnabled()) {<a
name="line.136"></a>
-<span class="sourceLineNo">137</span> return true;<a
name="line.137"></a>
+<span class="sourceLineNo">066</span> protected ModifyPeerProcedure(String
peerId) {<a name="line.66"></a>
+<span class="sourceLineNo">067</span> super(peerId);<a name="line.67"></a>
+<span class="sourceLineNo">068</span> }<a name="line.68"></a>
+<span class="sourceLineNo">069</span><a name="line.69"></a>
+<span class="sourceLineNo">070</span> /**<a name="line.70"></a>
+<span class="sourceLineNo">071</span> * Called before we start the actual
processing. The implementation should call the pre CP hook,<a
name="line.71"></a>
+<span class="sourceLineNo">072</span> * and also the pre-check for the peer
modification.<a name="line.72"></a>
+<span class="sourceLineNo">073</span> * <p><a name="line.73"></a>
+<span class="sourceLineNo">074</span> * If an IOException is thrown then we
will give up and mark the procedure as failed directly. If<a name="line.74"></a>
+<span class="sourceLineNo">075</span> * all checks passes then the procedure
can not be rolled back any more.<a name="line.75"></a>
+<span class="sourceLineNo">076</span> */<a name="line.76"></a>
+<span class="sourceLineNo">077</span> protected abstract void
prePeerModification(MasterProcedureEnv env)<a name="line.77"></a>
+<span class="sourceLineNo">078</span> throws IOException,
ReplicationException;<a name="line.78"></a>
+<span class="sourceLineNo">079</span><a name="line.79"></a>
+<span class="sourceLineNo">080</span> protected abstract void
updatePeerStorage(MasterProcedureEnv env) throws ReplicationException;<a
name="line.80"></a>
+<span class="sourceLineNo">081</span><a name="line.81"></a>
+<span class="sourceLineNo">082</span> /**<a name="line.82"></a>
+<span class="sourceLineNo">083</span> * Called before we finish the
procedure. The implementation can do some logging work, and also<a
name="line.83"></a>
+<span class="sourceLineNo">084</span> * call the coprocessor hook if any.<a
name="line.84"></a>
+<span class="sourceLineNo">085</span> * <p><a name="line.85"></a>
+<span class="sourceLineNo">086</span> * Notice that, since we have already
done the actual work, throwing {@code IOException} here will<a
name="line.86"></a>
+<span class="sourceLineNo">087</span> * not fail this procedure, we will
just ignore it and finish the procedure as suceeded. If<a name="line.87"></a>
+<span class="sourceLineNo">088</span> * {@code ReplicationException} is
thrown we will retry since this usually means we fails to<a name="line.88"></a>
+<span class="sourceLineNo">089</span> * update the peer storage.<a
name="line.89"></a>
+<span class="sourceLineNo">090</span> */<a name="line.90"></a>
+<span class="sourceLineNo">091</span> protected abstract void
postPeerModification(MasterProcedureEnv env)<a name="line.91"></a>
+<span class="sourceLineNo">092</span> throws IOException,
ReplicationException;<a name="line.92"></a>
+<span class="sourceLineNo">093</span><a name="line.93"></a>
+<span class="sourceLineNo">094</span> private void releaseLatch() {<a
name="line.94"></a>
+<span class="sourceLineNo">095</span>
ProcedurePrepareLatch.releaseLatch(latch, this);<a name="line.95"></a>
+<span class="sourceLineNo">096</span> }<a name="line.96"></a>
+<span class="sourceLineNo">097</span><a name="line.97"></a>
+<span class="sourceLineNo">098</span> /**<a name="line.98"></a>
+<span class="sourceLineNo">099</span> * Implementation class can override
this method. By default we will jump to<a name="line.99"></a>
+<span class="sourceLineNo">100</span> * POST_PEER_MODIFICATION and finish
the procedure.<a name="line.100"></a>
+<span class="sourceLineNo">101</span> */<a name="line.101"></a>
+<span class="sourceLineNo">102</span> protected PeerModificationState
nextStateAfterRefresh() {<a name="line.102"></a>
+<span class="sourceLineNo">103</span> return
PeerModificationState.POST_PEER_MODIFICATION;<a name="line.103"></a>
+<span class="sourceLineNo">104</span> }<a name="line.104"></a>
+<span class="sourceLineNo">105</span><a name="line.105"></a>
+<span class="sourceLineNo">106</span> /**<a name="line.106"></a>
+<span class="sourceLineNo">107</span> * The implementation class should
override this method if the procedure may enter the serial<a
name="line.107"></a>
+<span class="sourceLineNo">108</span> * related states.<a
name="line.108"></a>
+<span class="sourceLineNo">109</span> */<a name="line.109"></a>
+<span class="sourceLineNo">110</span> protected boolean
enablePeerBeforeFinish() {<a name="line.110"></a>
+<span class="sourceLineNo">111</span> throw new
UnsupportedOperationException();<a name="line.111"></a>
+<span class="sourceLineNo">112</span> }<a name="line.112"></a>
+<span class="sourceLineNo">113</span><a name="line.113"></a>
+<span class="sourceLineNo">114</span> protected ReplicationPeerConfig
getOldPeerConfig() {<a name="line.114"></a>
+<span class="sourceLineNo">115</span> return null;<a name="line.115"></a>
+<span class="sourceLineNo">116</span> }<a name="line.116"></a>
+<span class="sourceLineNo">117</span><a name="line.117"></a>
+<span class="sourceLineNo">118</span> protected ReplicationPeerConfig
getNewPeerConfig() {<a name="line.118"></a>
+<span class="sourceLineNo">119</span> throw new
UnsupportedOperationException();<a name="line.119"></a>
+<span class="sourceLineNo">120</span> }<a name="line.120"></a>
+<span class="sourceLineNo">121</span><a name="line.121"></a>
+<span class="sourceLineNo">122</span> protected void
updateLastPushedSequenceIdForSerialPeer(MasterProcedureEnv env)<a
name="line.122"></a>
+<span class="sourceLineNo">123</span> throws IOException,
ReplicationException {<a name="line.123"></a>
+<span class="sourceLineNo">124</span> throw new
UnsupportedOperationException();<a name="line.124"></a>
+<span class="sourceLineNo">125</span> }<a name="line.125"></a>
+<span class="sourceLineNo">126</span><a name="line.126"></a>
+<span class="sourceLineNo">127</span> // If the table is in enabling state,
we need to wait until it is enabled and then reopen all its<a
name="line.127"></a>
+<span class="sourceLineNo">128</span> // regions.<a name="line.128"></a>
+<span class="sourceLineNo">129</span> private boolean
needReopen(TableStateManager tsm, TableName tn) throws IOException {<a
name="line.129"></a>
+<span class="sourceLineNo">130</span> for (;;) {<a name="line.130"></a>
+<span class="sourceLineNo">131</span> try {<a name="line.131"></a>
+<span class="sourceLineNo">132</span> TableState state =
tsm.getTableState(tn);<a name="line.132"></a>
+<span class="sourceLineNo">133</span> if (state.isEnabled()) {<a
name="line.133"></a>
+<span class="sourceLineNo">134</span> return true;<a
name="line.134"></a>
+<span class="sourceLineNo">135</span> }<a name="line.135"></a>
+<span class="sourceLineNo">136</span> if (!state.isEnabling()) {<a
name="line.136"></a>
+<span class="sourceLineNo">137</span> return false;<a
name="line.137"></a>
<span class="sourceLineNo">138</span> }<a name="line.138"></a>
-<span class="sourceLineNo">139</span> if (!state.isEnabling()) {<a
name="line.139"></a>
-<span class="sourceLineNo">140</span> return false;<a
name="line.140"></a>
-<span class="sourceLineNo">141</span> }<a name="line.141"></a>
-<span class="sourceLineNo">142</span>
Thread.sleep(SLEEP_INTERVAL_MS);<a name="line.142"></a>
-<span class="sourceLineNo">143</span> } catch
(TableStateNotFoundException e) {<a name="line.143"></a>
-<span class="sourceLineNo">144</span> return false;<a
name="line.144"></a>
-<span class="sourceLineNo">145</span> } catch (InterruptedException e)
{<a name="line.145"></a>
-<span class="sourceLineNo">146</span> throw (IOException) new
InterruptedIOException(e.getMessage()).initCause(e);<a name="line.146"></a>
-<span class="sourceLineNo">147</span> }<a name="line.147"></a>
-<span class="sourceLineNo">148</span> }<a name="line.148"></a>
-<span class="sourceLineNo">149</span> }<a name="line.149"></a>
-<span class="sourceLineNo">150</span><a name="line.150"></a>
-<span class="sourceLineNo">151</span> // will be override in test to simulate
error<a name="line.151"></a>
-<span class="sourceLineNo">152</span> @VisibleForTesting<a
name="line.152"></a>
-<span class="sourceLineNo">153</span> protected void
reopenRegions(MasterProcedureEnv env) throws IOException {<a
name="line.153"></a>
-<span class="sourceLineNo">154</span> ReplicationPeerConfig peerConfig =
getNewPeerConfig();<a name="line.154"></a>
-<span class="sourceLineNo">155</span> ReplicationPeerConfig oldPeerConfig =
getOldPeerConfig();<a name="line.155"></a>
-<span class="sourceLineNo">156</span> TableStateManager tsm =
env.getMasterServices().getTableStateManager();<a name="line.156"></a>
-<span class="sourceLineNo">157</span> for (TableDescriptor td :
env.getMasterServices().getTableDescriptors().getAll().values()) {<a
name="line.157"></a>
-<span class="sourceLineNo">158</span> if
(!td.hasGlobalReplicationScope()) {<a name="line.158"></a>
-<span class="sourceLineNo">159</span> continue;<a name="line.159"></a>
-<span class="sourceLineNo">160</span> }<a name="line.160"></a>
-<span class="sourceLineNo">161</span> TableName tn = td.getTableName();<a
name="line.161"></a>
-<span class="sourceLineNo">162</span> if
(!ReplicationUtils.contains(peerConfig, tn)) {<a name="line.162"></a>
-<span class="sourceLineNo">163</span> continue;<a name="line.163"></a>
-<span class="sourceLineNo">164</span> }<a name="line.164"></a>
-<span class="sourceLineNo">165</span> if (oldPeerConfig != null
&& oldPeerConfig.isSerial() &&<a name="line.165"></a>
-<span class="sourceLineNo">166</span>
ReplicationUtils.contains(oldPeerConfig, tn)) {<a name="line.166"></a>
-<span class="sourceLineNo">167</span> continue;<a name="line.167"></a>
+<span class="sourceLineNo">139</span>
Thread.sleep(SLEEP_INTERVAL_MS);<a name="line.139"></a>
+<span class="sourceLineNo">140</span> } catch
(TableStateNotFoundException e) {<a name="line.140"></a>
+<span class="sourceLineNo">141</span> return false;<a
name="line.141"></a>
+<span class="sourceLineNo">142</span> } catch (InterruptedException e)
{<a name="line.142"></a>
+<span class="sourceLineNo">143</span> throw (IOException) new
InterruptedIOException(e.getMessage()).initCause(e);<a name="line.143"></a>
+<span class="sourceLineNo">144</span> }<a name="line.144"></a>
+<span class="sourceLineNo">145</span> }<a name="line.145"></a>
+<span class="sourceLineNo">146</span> }<a name="line.146"></a>
+<span class="sourceLineNo">147</span><a name="line.147"></a>
+<span class="sourceLineNo">148</span> // will be override in test to simulate
error<a name="line.148"></a>
+<span class="sourceLineNo">149</span> @VisibleForTesting<a
name="line.149"></a>
+<span class="sourceLineNo">150</span> protected void
reopenRegions(MasterProcedureEnv env) throws IOException {<a
name="line.150"></a>
+<span class="sourceLineNo">151</span> ReplicationPeerConfig peerConfig =
getNewPeerConfig();<a name="line.151"></a>
+<span class="sourceLineNo">152</span> ReplicationPeerConfig oldPeerConfig =
getOldPeerConfig();<a name="line.152"></a>
+<span class="sourceLineNo">153</span> TableStateManager tsm =
env.getMasterServices().getTableStateManager();<a name="line.153"></a>
+<span class="sourceLineNo">154</span> for (TableDescriptor td :
env.getMasterServices().getTableDescriptors().getAll().values()) {<a
name="line.154"></a>
+<span class="sourceLineNo">155</span> if
(!td.hasGlobalReplicationScope()) {<a name="line.155"></a>
+<span class="sourceLineNo">156</span> continue;<a name="line.156"></a>
+<span class="sourceLineNo">157</span> }<a name="line.157"></a>
+<span class="sourceLineNo">158</span> TableName tn = td.getTableName();<a
name="line.158"></a>
+<span class="sourceLineNo">159</span> if
(!ReplicationUtils.contains(peerConfig, tn)) {<a name="line.159"></a>
+<span class="sourceLineNo">160</span> continue;<a name="line.160"></a>
+<span class="sourceLineNo">161</span> }<a name="line.161"></a>
+<span class="sourceLineNo">162</span> if (oldPeerConfig != null
&& oldPeerConfig.isSerial() &&<a name="line.162"></a>
+<span class="sourceLineNo">163</span>
ReplicationUtils.contains(oldPeerConfig, tn)) {<a name="line.163"></a>
+<span class="sourceLineNo">164</span> continue;<a name="line.164"></a>
+<span class="sourceLineNo">165</span> }<a name="line.165"></a>
+<span class="sourceLineNo">166</span> if (needReopen(tsm, tn)) {<a
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ReopenTableRegionsProcedure(tn));<a name="line.167"></a>
<span class="sourceLineNo">168</span> }<a name="line.168"></a>
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error<a name="line.175"></a>
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name="line.176"></a>
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env.getReplicationPeerManager().enablePeer(peerId);<a name="line.178"></a>
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name="line.181"></a>
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queueStorage) throws ReplicationException {<a name="line.182"></a>
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barrier);<a name="line.184"></a>
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queueStorage.setLastSequenceIds(peerId, lastSeqIds);<a name="line.186"></a>
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name="line.187"></a>
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setLastPushedSequenceId(MasterProcedureEnv env,<a name="line.192"></a>
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throws IOException, ReplicationException {<a name="line.193"></a>
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new HashMap<String, Long>();<a name="line.194"></a>
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env.getMasterServices().getTableDescriptors().getAll().values()) {<a
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(!td.hasGlobalReplicationScope()) {<a name="line.196"></a>
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(!ReplicationUtils.contains(peerConfig, tn)) {<a name="line.200"></a>
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setLastPushedSequenceIdForTable(env, tn, lastSeqIds);<a name="line.203"></a>
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env.getReplicationPeerManager().getQueueStorage().setLastSequenceIds(peerId,
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table. And return whether we need to update the last pushed<a
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deleted already, i.e, we hit TableStateNotFoundException,<a name="line.212"></a>
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name="line.214"></a>
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Thread.sleep(SLEEP_INTERVAL_MS);<a name="line.221"></a>
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encodedRegionName->lastPushedSeqId pair into the map passed in, if the map
is<a name="line.230"></a>
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queueStorage.setLastSequenceIds and clear the map. So the caller<a
name="line.231"></a>
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the map is empty at last, if not you should call<a name="line.232"></a>
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write out the remaining entries in the map.<a name="line.233"></a>
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setLastPushedSequenceIdForTable(MasterProcedureEnv env, TableName tableName,<a
name="line.234"></a>
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throws IOException, ReplicationException {<a name="line.235"></a>
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= env.getReplicationPeerManager().getQueueStorage();<a name="line.237"></a>
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env.getMasterServices().getConnection();<a name="line.238"></a>
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tableName)) {<a name="line.239"></a>
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name2Barrier : MetaTableAccessor<a name="line.243"></a>
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.getTableEncodedRegionNameAndLastBarrier(conn, tableName)) {<a
name="line.244"></a>
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sequence id for {}, {}", tableName, name2Barrier);<a name="line.245"></a>
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name2Barrier.getFirst(), name2Barrier.getSecond().longValue() - 1,<a
name="line.246"></a>
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name="line.247"></a>
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setTimeoutFailure(MasterProcedureEnv env) {<a name="line.252"></a>
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setState(ProcedureProtos.ProcedureState.RUNNABLE);<a name="line.253"></a>
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env.getProcedureScheduler().addFront(this);<a name="line.254"></a>
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suspend(long backoff) throws ProcedureSuspendedException {<a
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setTimeout(Math.toIntExact(backoff));<a name="line.260"></a>
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setState(ProcedureProtos.ProcedureState.WAITING_TIMEOUT);<a name="line.261"></a>
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executeFromState(MasterProcedureEnv env, PeerModificationState state)<a
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name="line.272"></a>
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name="line.273"></a>
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CP hook or the pre check is failed for peer {}, " +<a name="line.274"></a>
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failure and give up", getClass().getName(), peerId, e);<a name="line.275"></a>
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getPeerOperationType().name().toLowerCase() + "-peer", e);<a
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backoff / 1000, e);<a name="line.282"></a>
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setNextState(PeerModificationState.UPDATE_PEER_STORAGE);<a name="line.286"></a>
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setNextState(PeerModificationState.REFRESH_PEER_ON_RS);<a name="line.298"></a>
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setNextState(PeerModificationState.SERIAL_PEER_UPDATE_LAST_PUSHED_SEQ_ID);<a
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updateLastPushedSequenceIdForSerialPeer(env);<a name="line.318"></a>
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setNextState(enablePeerBeforeFinish() ?
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queueStorage.setLastSequenceIds(peerId, lastSeqIds);<a name="line.177"></a>
+<span class="sourceLineNo">178</span> lastSeqIds.clear();<a
name="line.178"></a>
+<span class="sourceLineNo">179</span> }<a name="line.179"></a>
+<span class="sourceLineNo">180</span> }<a name="line.180"></a>
+<span class="sourceLineNo">181</span> }<a name="line.181"></a>
+<span class="sourceLineNo">182</span><a name="line.182"></a>
+<span class="sourceLineNo">183</span> protected final void
setLastPushedSequenceId(MasterProcedureEnv env,<a name="line.183"></a>
+<span class="sourceLineNo">184</span> ReplicationPeerConfig peerConfig)
throws IOException, ReplicationException {<a name="line.184"></a>
+<span class="sourceLineNo">185</span> Map<String, Long> lastSeqIds =
new HashMap<String, Long>();<a name="line.185"></a>
+<span class="sourceLineNo">186</span> for (TableDescriptor td :
env.getMasterServices().getTableDescriptors().getAll().values()) {<a
name="line.186"></a>
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(!td.hasGlobalReplicationScope()) {<a name="line.187"></a>
+<span class="sourceLineNo">188</span> continue;<a name="line.188"></a>
+<span class="sourceLineNo">189</span> }<a name="line.189"></a>
+<span class="sourceLineNo">190</span> TableName tn = td.getTableName();<a
name="line.190"></a>
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(!ReplicationUtils.contains(peerConfig, tn)) {<a name="line.191"></a>
+<span class="sourceLineNo">192</span> continue;<a name="line.192"></a>
+<span class="sourceLineNo">193</span> }<a name="line.193"></a>
+<span class="sourceLineNo">194</span>
setLastPushedSequenceIdForTable(env, tn, lastSeqIds);<a name="line.194"></a>
+<span class="sourceLineNo">195</span> }<a name="line.195"></a>
+<span class="sourceLineNo">196</span> if (!lastSeqIds.isEmpty()) {<a
name="line.196"></a>
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env.getReplicationPeerManager().getQueueStorage().setLastSequenceIds(peerId,
lastSeqIds);<a name="line.197"></a>
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+<span class="sourceLineNo">199</span> }<a name="line.199"></a>
+<span class="sourceLineNo">200</span><a name="line.200"></a>
+<span class="sourceLineNo">201</span> // If the table is currently disabling,
then we need to wait until it is disabled.We will write<a name="line.201"></a>
+<span class="sourceLineNo">202</span> // replication barrier for a disabled
table. And return whether we need to update the last pushed<a
name="line.202"></a>
+<span class="sourceLineNo">203</span> // sequence id, if the table has been
deleted already, i.e, we hit TableStateNotFoundException,<a name="line.203"></a>
+<span class="sourceLineNo">204</span> // then we do not need to update last
pushed sequence id for this table.<a name="line.204"></a>
+<span class="sourceLineNo">205</span> private boolean
needSetLastPushedSequenceId(TableStateManager tsm, TableName tn)<a
name="line.205"></a>
+<span class="sourceLineNo">206</span> throws IOException {<a
name="line.206"></a>
+<span class="sourceLineNo">207</span> for (;;) {<a name="line.207"></a>
+<span class="sourceLineNo">208</span> try {<a name="line.208"></a>
+<span class="sourceLineNo">209</span> if
(!tsm.getTableState(tn).isDisabling()) {<a name="line.209"></a>
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name="line.210"></a>
+<span class="sourceLineNo">211</span> }<a name="line.211"></a>
+<span class="sourceLineNo">212</span>
Thread.sleep(SLEEP_INTERVAL_MS);<a name="line.212"></a>
+<span class="sourceLineNo">213</span> } catch
(TableStateNotFoundException e) {<a name="line.213"></a>
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name="line.214"></a>
+<span class="sourceLineNo">215</span> } catch (InterruptedException e)
{<a name="line.215"></a>
+<span class="sourceLineNo">216</span> throw (IOException) new
InterruptedIOException(e.getMessage()).initCause(e);<a name="line.216"></a>
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+<span class="sourceLineNo">218</span> }<a name="line.218"></a>
+<span class="sourceLineNo">219</span> }<a name="line.219"></a>
+<span class="sourceLineNo">220</span><a name="line.220"></a>
+<span class="sourceLineNo">221</span> // Will put the
encodedRegionName->lastPushedSeqId pair into the map passed in, if the map
is<a name="line.221"></a>
+<span class="sourceLineNo">222</span> // large enough we will call
queueStorage.setLastSequenceIds and clear the map. So the caller<a
name="line.222"></a>
+<span class="sourceLineNo">223</span> // should not forget to check whether
the map is empty at last, if not you should call<a name="line.223"></a>
+<span class="sourceLineNo">224</span> // queueStorage.setLastSequenceIds to
write out the remaining entries in the map.<a name="line.224"></a>
+<span class="sourceLineNo">225</span> protected final void
setLastPushedSequenceIdForTable(MasterProcedureEnv env, TableName tableName,<a
name="line.225"></a>
+<span class="sourceLineNo">226</span> Map<String, Long> lastSeqIds)
throws IOException, ReplicationException {<a name="line.226"></a>
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env.getMasterServices().getTableStateManager();<a name="line.227"></a>
+<span class="sourceLineNo">228</span> ReplicationQueueStorage queueStorage
= env.getReplicationPeerManager().getQueueStorage();<a name="line.228"></a>
+<span class="sourceLineNo">229</span> Connection conn =
env.getMasterServices().getConnection();<a name="line.229"></a>
+<span class="sourceLineNo">230</span> if (!needSetLastPushedSequenceId(tsm,
tableName)) {<a name="line.230"></a>
+<span class="sourceLineNo">231</span> LOG.debug("Skip settting last
pushed sequence id for {}", tableName);<a name="line.231"></a>
+<span class="sourceLineNo">232</span> return;<a name="line.232"></a>
+<span class="sourceLineNo">233</span> }<a name="line.233"></a>
+<span class="sourceLineNo">234</span> for (Pair<String, Long>
name2Barrier : MetaTableAccessor<a name="line.234"></a>
+<span class="sourceLineNo">235</span>
.getTableEncodedRegionNameAndLastBarrier(conn, tableName)) {<a
name="line.235"></a>
+<span class="sourceLineNo">236</span> LOG.trace("Update last pushed
sequence id for {}, {}", tableName, name2Barrier);<a name="line.236"></a>
+<span class="sourceLineNo">237</span> addToMap(lastSeqIds,
name2Barrier.getFirst(), name2Barrier.getSecond().longValue() - 1,<a
name="line.237"></a>
+<span class="sourceLineNo">238</span> queueStorage);<a
name="line.238"></a>
+<span class="sourceLineNo">239</span> }<a name="line.239"></a>
+<span class="sourceLineNo">240</span> }<a name="line.240"></a>
+<span class="sourceLineNo">241</span><a name="line.241"></a>
+<span class="sourceLineNo">242</span> @Override<a name="line.242"></a>
+<span class="sourceLineNo">243</span> protected Flow
executeFromState(MasterProcedureEnv env, PeerModificationState state)<a
name="line.243"></a>
+<span class="sourceLineNo">244</span> throws ProcedureSuspendedException
{<a name="line.244"></a>
+<span class="sourceLineNo">245</span> switch (state) {<a
name="line.245"></a>
+<span class="sourceLineNo">246</span> case PRE_PEER_MODIFICATION:<a
name="line.246"></a>
+<span class="sourceLineNo">247</span> try {<a name="line.247"></a>
+<span class="sourceLineNo">248</span> prePeerModification(env);<a
name="line.248"></a>
+<span class="sourceLineNo">249</span> } catch (IOException e) {<a
name="line.249"></a>
+<span class="sourceLineNo">250</span> LOG.warn("{} failed to call pre
CP hook or the pre check is failed for peer {}, " +<a name="line.250"></a>
+<span class="sourceLineNo">251</span> "mark the procedure as
failure and give up", getClass().getName(), peerId, e);<a name="line.251"></a>
+<span class="sourceLineNo">252</span> setFailure("master-" +
getPeerOperationType().name().toLowerCase() + "-peer", e);<a
name="line.252"></a>
+<span class="sourceLineNo">253</span> releaseLatch();<a
name="line.253"></a>
+<span class="sourceLineNo">254</span> return Flow.NO_MORE_STATE;<a
name="line.254"></a>
+<span class="sourceLineNo">255</span> } catch (ReplicationException e)
{<a name="line.255"></a>
+<span class="sourceLineNo">256</span> long backoff =
ProcedureUtil.getBackoffTimeMs(attempts);<a name="line.256"></a>
+<span class="sourceLineNo">257</span> LOG.warn("{} failed to call
prePeerModification for peer {}, sleep {} secs",<a name="line.257"></a>
+<span class="sourceLineNo">258</span> getClass().getName(), peerId,
backoff / 1000, e);<a name="line.258"></a>
+<span class="sourceLineNo">259</span> throw suspend(backoff);<a
name="line.259"></a>
+<span class="sourceLineNo">260</span> }<a name="line.260"></a>
+<span class="sourceLineNo">261</span> attempts = 0;<a
name="line.261"></a>
+<span class="sourceLineNo">262</span>
setNextState(PeerModificationState.UPDATE_PEER_STORAGE);<a name="line.262"></a>
+<span class="sourceLineNo">263</span> return Flow.HAS_MORE_STATE;<a
name="line.263"></a>
+<span class="sourceLineNo">264</span> case UPDATE_PEER_STORAGE:<a
name="line.264"></a>
+<span class="sourceLineNo">265</span> try {<a name="line.265"></a>
+<span class="sourceLineNo">266</span> updatePeerStorage(env);<a
name="line.266"></a>
+<span class="sourceLineNo">267</span> } catch (ReplicationException e)
{<a name="line.267"></a>
+<span class="sourceLineNo">268</span> long backoff =
ProcedureUtil.getBackoffTimeMs(attempts);<a name="line.268"></a>
+<span class="sourceLineNo">269</span> LOG.warn("{} update peer
storage for peer {} failed, sleep {} secs", getClass().getName(),<a
name="line.269"></a>
+<span class="sourceLineNo">270</span> peerId, backoff / 1000, e);<a
name="line.270"></a>
+<span class="sourceLineNo">271</span> throw suspend(backoff);<a
name="line.271"></a>
+<span class="sourceLineNo">272</span> }<a name="line.272"></a>
+<span class="sourceLineNo">273</span> attempts = 0;<a
name="line.273"></a>
+<span class="sourceLineNo">274</span>
setNextState(PeerModificationState.REFRESH_PEER_ON_RS);<a name="line.274"></a>
+<span class="sourceLineNo">275</span> return Flow.HAS_MORE_STATE;<a
name="line.275"></a>
+<span class="sourceLineNo">276</span> case REFRESH_PEER_ON_RS:<a
name="line.276"></a>
+<span class="sourceLineNo">277</span> refreshPeer(env,
getPeerOperationType());<a name="line.277"></a>
+<span class="sourceLineNo">278</span>
setNextState(nextStateAfterRefresh());<a name="line.278"></a>
+<span class="sourceLineNo">279</span> return Flow.HAS_MORE_STATE;<a
name="line.279"></a>
+<span class="sourceLineNo">280</span> case SERIAL_PEER_REOPEN_REGIONS:<a
name="line.280"></a>
+<span class="sourceLineNo">281</span> try {<a name="line.281"></a>
+<span class="sourceLineNo">282</span> reopenRegions(env);<a
name="line.282"></a>
+<span class="sourceLineNo">283</span> } catch (Exception e) {<a
name="line.283"></a>
+<span class="sourceLineNo">284</span> long backoff =
ProcedureUtil.getBackoffTimeMs(attempts);<a name="line.284"></a>
+<span class="sourceLineNo">285</span> LOG.warn("{} reopen regions for
peer {} failed, sleep {} secs", getClass().getName(),<a name="line.285"></a>
+<span class="sourceLineNo">286</span> peerId, backoff / 1000, e);<a
name="line.286"></a>
+<span class="sourceLineNo">287</span> throw suspend(backoff);<a
name="line.287"></a>
+<span class="sourceLineNo">288</span> }<a name="line.288"></a>
+<span class="sourceLineNo">289</span> attempts = 0;<a
name="line.289"></a>
+<span class="sourceLineNo">290</span>
setNextState(PeerModificationState.SERIAL_PEER_UPDATE_LAST_PUSHED_SEQ_ID);<a
name="line.290"></a>
+<span class="sourceLineNo">291</span> return Flow.HAS_MORE_STATE;<a
name="line.291"></a>
+<span class="sourceLineNo">292</span> case
SERIAL_PEER_UPDATE_LAST_PUSHED_SEQ_ID:<a name="line.292"></a>
+<span class="sourceLineNo">293</span> try {<a name="line.293"></a>
+<span class="sourceLineNo">294</span>
updateLastPushedSequenceIdForSerialPeer(env);<a name="line.294"></a>
+<span class="sourceLineNo">295</span> } catch (Exception e) {<a
name="line.295"></a>
+<span class="sourceLineNo">296</span> long backoff =
ProcedureUtil.getBackoffTimeMs(attempts);<a name="line.296"></a>
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id for peer {} failed, sleep {} secs",<a name="line.297"></a>
+<span class="sourceLineNo">298</span> getClass().getName(), peerId,
backoff / 1000, e);<a name="line.298"></a>
+<span class="sourceLineNo">299</span> throw suspend(backoff);<a
name="line.299"></a>
+<span class="sourceLineNo">300</span> }<a name="line.300"></a>
+<span class="sourceLineNo">301</span> attempts = 0;<a
name="line.301"></a>
+<span class="sourceLineNo">302</span>
setNextState(enablePeerBeforeFinish() ?
PeerModificationState.SERIAL_PEER_SET_PEER_ENABLED<a name="line.302"></a>
+<span class="sourceLineNo">303</span> :
PeerModificationState.POST_PEER_MODIFICATION);<a name="line.303"></a>
+<span class="sourceLineNo">304</span> return Flow.HAS_MORE_STATE;<a
name="line.304"></a>
+<span class="sourceLineNo">305</span> case
SERIAL_PEER_SET_PEER_ENABLED:<a name="line.305"></a>
+<span class="sourceLineNo">306</span> try {<a name="line.306"></a>
+<span class="sourceLineNo">307</span> enablePeer(env);<a
name="line.307"></a>
+<span class="sourceLineNo">308</span> } catch (ReplicationException e)
{<a name="line.308"></a>
+<span class="sourceLineNo">309</span> long backoff =
ProcedureUtil.getBackoffTimeMs(attempts);<a name="line.309"></a>
+<span class="sourceLineNo">310</span> LOG.warn("{} enable peer before
finish for peer {} failed, sleep {} secs",<a name="line.310"></a>
+<span class="sourceLineNo">311</span> getClass().getName(), peerId,
backoff / 1000, e);<a name="line.311"></a>
+<span class="sourceLineNo">312</span> throw suspend(backoff);<a
name="line.312"></a>
+<span class="sourceLineNo">313</span> }<a name="line.313"></a>
+<span class="sourceLineNo">314</span> attempts = 0;<a
name="line.314"></a>
+<span class="sourceLineNo">315</span>
setNextState(PeerModificationState.SERIAL_PEER_ENABLE_PEER_REFRESH_PEER_ON_RS);<a
name="line.315"></a>
+<span class="sourceLineNo">316</span> return Flow.HAS_MORE_STATE;<a
name="line.316"></a>
+<span class="sourceLineNo">317</span> case
SERIAL_PEER_ENABLE_PEER_REFRESH_PEER_ON_RS:<a name="line.317"></a>
+<span class="sourceLineNo">318</span> refreshPeer(env,
PeerOperationType.ENABLE);<a name="line.318"></a>
+<span class="sourceLineNo">319</span>
setNextState(PeerModificationState.POST_PEER_MODIFICATION);<a
name="line.319"></a>
+<span class="sourceLineNo">320</span> return Flow.HAS_MORE_STATE;<a
name="line.320"></a>
+<span class="sourceLineNo">321</span> case POST_PEER_MODIFICATION:<a
name="line.321"></a>
+<span class="sourceLineNo">322</span> try {<a name="line.322"></a>
+<span class="sourceLineNo">323</span> postPeerModification(env);<a
name="line.323"></a>
+<span class="sourceLineNo">324</span> } catch (ReplicationException e)
{<a name="line.324"></a>
+<span class="sourceLineNo">325</span> long backoff =
ProcedureUtil.getBackoffTimeMs(attempts);<a name="line.325"></a>
+<span class="sourceLineNo">326</span> LOG.warn("{} failed to call
postPeerModification for peer {}, sleep {} secs",<a name="line.326"></a>
+<span class="sourceLineNo">327</span> getClass().getName(), peerId,
backoff / 1000, e);<a name="line.327"></a>
+<span class="sourceLineNo">328</span> throw suspend(backoff);<a
name="line.328"></a>
+<span class="sourceLineNo">329</span> } catch (IOException e) {<a
name="line.329"></a>
+<span class="sourceLineNo">330</span> LOG.warn("{} failed to call
post CP hook for peer {}, " +<a name="line.330"></a>
+<span class="sourceLineNo">331</span> "ignore since the procedure
has already done", getClass().getName(), peerId, e);<a name="line.331"></a>
+<span class="sourceLineNo">332</span> }<a name="line.332"></a>
+<span class="sourceLineNo">333</span> releaseLatch();<a
name="line.333"></a>
+<span class="sourceLineNo">334</span> return Flow.NO_MORE_STATE;<a
name="line.334"></a>
+<span class="sourceLineNo">335</span> default:<a name="line.335"></a>
+<span class="sourceLineNo">336</span> throw new
UnsupportedOperationException("unhandled state=" + state);<a
name="line.336"></a>
+<span class="sourceLineNo">337</span> }<a name="line.337"></a>
+<span class="sourceLineNo">338</span> }<a name="line.338"></a>
+<span class="sourceLineNo">339</span><a name="line.339"></a>
+<span class="sourceLineNo">340</span> @Override<a name="line.340"></a>
+<span class="sourceLineNo">341</span> protected PeerModificationState
getState(int stateId) {<a name="line.341"></a>
+<span class="sourceLineNo">342</span> return
PeerModificationState.forNumber(stateId);<a name="line.342"></a>
+<span class="sourceLineNo">343</span> }<a name="line.343"></a>
+<span class="sourceLineNo">344</span><a name="line.344"></a>
+<span class="sourceLineNo">345</span> @Override<a name="line.345"></a>
+<span class="sourceLineNo">346</span> protected int
getStateId(PeerModificationState state) {<a name="line.346"></a>
+<span class="sourceLineNo">347</span> return state.getNumber();<a
name="line.347"></a>
+<span class="sourceLineNo">348</span> }<a name="line.348"></a>
+<span class="sourceLineNo">349</span><a name="line.349"></a>
+<span class="sourceLineNo">350</span> @Override<a name="line.350"></a>
+<span class="sourceLineNo">351</span> protected PeerModificationState
getInitialState() {<a name="line.351"></a>
+<span class="sourceLineNo">352</span> return
PeerModificationState.PRE_PEER_MODIFICATION;<a name="line.352"></a>
+<span class="sourceLineNo">353</span> }<a name="line.353"></a>
+<span class="sourceLineNo">354</span>}<a name="line.354"></a>