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From mi...@apache.org
Subject [05/34] hbase git commit: Published site at 0bae444b34b6be3a28b5ccc036afb5add23818c6.
Date Tue, 24 Nov 2015 23:19:33 GMT
http://git-wip-us.apache.org/repos/asf/hbase/blob/8acdc839/xref/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.html
----------------------------------------------------------------------
diff --git a/xref/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.html b/xref/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.html
index 1ecc085..96d6942 100644
--- a/xref/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.html
+++ b/xref/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.html
@@ -121,848 +121,855 @@
 <a class="jxr_linenumber" name="111" href="#111">111</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> FileSystem fs;
 <a class="jxr_linenumber" name="112" href="#112">112</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Path logDir;
 <a class="jxr_linenumber" name="113" href="#113">113</a> 
-<a class="jxr_linenumber" name="114" href="#114">114</a>   <strong class="jxr_keyword">private</strong> AtomicBoolean inSync = <strong class="jxr_keyword">new</strong> AtomicBoolean(false);
-<a class="jxr_linenumber" name="115" href="#115">115</a>   <strong class="jxr_keyword">private</strong> AtomicReference&lt;Throwable&gt; syncException = <strong class="jxr_keyword">new</strong> AtomicReference&lt;&gt;();
-<a class="jxr_linenumber" name="116" href="#116">116</a>   <strong class="jxr_keyword">private</strong> LinkedTransferQueue&lt;ByteSlot&gt; slotsCache = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="117" href="#117">117</a>   <strong class="jxr_keyword">private</strong> Set&lt;ProcedureWALFile&gt; corruptedLogs = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="118" href="#118">118</a>   <strong class="jxr_keyword">private</strong> AtomicLong totalSynced = <strong class="jxr_keyword">new</strong> AtomicLong(0);
-<a class="jxr_linenumber" name="119" href="#119">119</a>   <strong class="jxr_keyword">private</strong> AtomicLong lastRollTs = <strong class="jxr_keyword">new</strong> AtomicLong(0);
-<a class="jxr_linenumber" name="120" href="#120">120</a>   <strong class="jxr_keyword">private</strong> FSDataOutputStream stream = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="121" href="#121">121</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> flushLogId = 0;
-<a class="jxr_linenumber" name="122" href="#122">122</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> slotIndex = 0;
-<a class="jxr_linenumber" name="123" href="#123">123</a>   <strong class="jxr_keyword">private</strong> Thread syncThread;
-<a class="jxr_linenumber" name="124" href="#124">124</a>   <strong class="jxr_keyword">private</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a>[] slots;
-<a class="jxr_linenumber" name="125" href="#125">125</a> 
-<a class="jxr_linenumber" name="126" href="#126">126</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> maxRetriesBeforeRoll;
-<a class="jxr_linenumber" name="127" href="#127">127</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> maxSyncFailureRoll;
-<a class="jxr_linenumber" name="128" href="#128">128</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> waitBeforeRoll;
-<a class="jxr_linenumber" name="129" href="#129">129</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> rollRetries;
-<a class="jxr_linenumber" name="130" href="#130">130</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> periodicRollMsec;
-<a class="jxr_linenumber" name="131" href="#131">131</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> rollThreshold;
-<a class="jxr_linenumber" name="132" href="#132">132</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> useHsync;
-<a class="jxr_linenumber" name="133" href="#133">133</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> syncWaitMsec;
-<a class="jxr_linenumber" name="134" href="#134">134</a> 
-<a class="jxr_linenumber" name="135" href="#135">135</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.html">WALProcedureStore</a>(<strong class="jxr_keyword">final</strong> Configuration conf, <strong class="jxr_keyword">final</strong> FileSystem fs, <strong class="jxr_keyword">final</strong> Path logDir,
-<a class="jxr_linenumber" name="136" href="#136">136</a>       <strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.html">LeaseRecovery</a> leaseRecovery) {
-<a class="jxr_linenumber" name="137" href="#137">137</a>     <strong class="jxr_keyword">this</strong>.fs = fs;
-<a class="jxr_linenumber" name="138" href="#138">138</a>     <strong class="jxr_keyword">this</strong>.conf = conf;
-<a class="jxr_linenumber" name="139" href="#139">139</a>     <strong class="jxr_keyword">this</strong>.logDir = logDir;
-<a class="jxr_linenumber" name="140" href="#140">140</a>     <strong class="jxr_keyword">this</strong>.leaseRecovery = leaseRecovery;
-<a class="jxr_linenumber" name="141" href="#141">141</a>   }
-<a class="jxr_linenumber" name="142" href="#142">142</a> 
-<a class="jxr_linenumber" name="143" href="#143">143</a>   @Override
-<a class="jxr_linenumber" name="144" href="#144">144</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> start(<strong class="jxr_keyword">int</strong> numSlots) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="145" href="#145">145</a>     <strong class="jxr_keyword">if</strong> (!setRunning(<strong class="jxr_keyword">true</strong>)) {
-<a class="jxr_linenumber" name="146" href="#146">146</a>       <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="147" href="#147">147</a>     }
-<a class="jxr_linenumber" name="148" href="#148">148</a> 
-<a class="jxr_linenumber" name="149" href="#149">149</a>     <em class="jxr_comment">// Init buffer slots</em>
-<a class="jxr_linenumber" name="150" href="#150">150</a>     slots = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a>[numSlots];
-<a class="jxr_linenumber" name="151" href="#151">151</a>     slotsCache = <strong class="jxr_keyword">new</strong> LinkedTransferQueue();
-<a class="jxr_linenumber" name="152" href="#152">152</a>     <strong class="jxr_keyword">while</strong> (slotsCache.size() &lt; numSlots) {
-<a class="jxr_linenumber" name="153" href="#153">153</a>       slotsCache.offer(<strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a>());
-<a class="jxr_linenumber" name="154" href="#154">154</a>     }
-<a class="jxr_linenumber" name="155" href="#155">155</a> 
-<a class="jxr_linenumber" name="156" href="#156">156</a>     <em class="jxr_comment">// Tunings</em>
-<a class="jxr_linenumber" name="157" href="#157">157</a>     maxRetriesBeforeRoll =
-<a class="jxr_linenumber" name="158" href="#158">158</a>       conf.getInt(MAX_RETRIES_BEFORE_ROLL_CONF_KEY, DEFAULT_MAX_RETRIES_BEFORE_ROLL);
-<a class="jxr_linenumber" name="159" href="#159">159</a>     maxSyncFailureRoll = conf.getInt(MAX_SYNC_FAILURE_ROLL_CONF_KEY, DEFAULT_MAX_SYNC_FAILURE_ROLL);
-<a class="jxr_linenumber" name="160" href="#160">160</a>     waitBeforeRoll = conf.getInt(WAIT_BEFORE_ROLL_CONF_KEY, DEFAULT_WAIT_BEFORE_ROLL);
-<a class="jxr_linenumber" name="161" href="#161">161</a>     rollRetries = conf.getInt(ROLL_RETRIES_CONF_KEY, DEFAULT_ROLL_RETRIES);
-<a class="jxr_linenumber" name="162" href="#162">162</a>     rollThreshold = conf.getLong(ROLL_THRESHOLD_CONF_KEY, DEFAULT_ROLL_THRESHOLD);
-<a class="jxr_linenumber" name="163" href="#163">163</a>     periodicRollMsec = conf.getInt(PERIODIC_ROLL_CONF_KEY, DEFAULT_PERIODIC_ROLL);
-<a class="jxr_linenumber" name="164" href="#164">164</a>     syncWaitMsec = conf.getInt(SYNC_WAIT_MSEC_CONF_KEY, DEFAULT_SYNC_WAIT_MSEC);
-<a class="jxr_linenumber" name="165" href="#165">165</a>     useHsync = conf.getBoolean(USE_HSYNC_CONF_KEY, DEFAULT_USE_HSYNC);
-<a class="jxr_linenumber" name="166" href="#166">166</a> 
-<a class="jxr_linenumber" name="167" href="#167">167</a>     <em class="jxr_comment">// Init sync thread</em>
-<a class="jxr_linenumber" name="168" href="#168">168</a>     syncThread = <strong class="jxr_keyword">new</strong> Thread(<span class="jxr_string">"WALProcedureStoreSyncThread"</span>) {
-<a class="jxr_linenumber" name="169" href="#169">169</a>       @Override
-<a class="jxr_linenumber" name="170" href="#170">170</a>       <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
-<a class="jxr_linenumber" name="171" href="#171">171</a>         <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="172" href="#172">172</a>           syncLoop();
-<a class="jxr_linenumber" name="173" href="#173">173</a>         } <strong class="jxr_keyword">catch</strong> (Throwable e) {
-<a class="jxr_linenumber" name="174" href="#174">174</a>           LOG.error(<span class="jxr_string">"Got an exception from the sync-loop"</span>, e);
-<a class="jxr_linenumber" name="175" href="#175">175</a>           <strong class="jxr_keyword">if</strong> (!isSyncAborted()) {
-<a class="jxr_linenumber" name="176" href="#176">176</a>             sendAbortProcessSignal();
-<a class="jxr_linenumber" name="177" href="#177">177</a>           }
-<a class="jxr_linenumber" name="178" href="#178">178</a>         }
-<a class="jxr_linenumber" name="179" href="#179">179</a>       }
-<a class="jxr_linenumber" name="180" href="#180">180</a>     };
-<a class="jxr_linenumber" name="181" href="#181">181</a>     syncThread.start();
-<a class="jxr_linenumber" name="182" href="#182">182</a>   }
-<a class="jxr_linenumber" name="183" href="#183">183</a> 
-<a class="jxr_linenumber" name="184" href="#184">184</a>   @Override
-<a class="jxr_linenumber" name="185" href="#185">185</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stop(<strong class="jxr_keyword">boolean</strong> abort) {
-<a class="jxr_linenumber" name="186" href="#186">186</a>     <strong class="jxr_keyword">if</strong> (!setRunning(false)) {
-<a class="jxr_linenumber" name="187" href="#187">187</a>       <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="188" href="#188">188</a>     }
-<a class="jxr_linenumber" name="189" href="#189">189</a> 
-<a class="jxr_linenumber" name="190" href="#190">190</a>     LOG.info(<span class="jxr_string">"Stopping the WAL Procedure Store"</span>);
-<a class="jxr_linenumber" name="191" href="#191">191</a>     <strong class="jxr_keyword">if</strong> (lock.tryLock()) {
-<a class="jxr_linenumber" name="192" href="#192">192</a>       <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="193" href="#193">193</a>         waitCond.signalAll();
-<a class="jxr_linenumber" name="194" href="#194">194</a>         syncCond.signalAll();
-<a class="jxr_linenumber" name="195" href="#195">195</a>       } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="196" href="#196">196</a>         lock.unlock();
-<a class="jxr_linenumber" name="197" href="#197">197</a>       }
-<a class="jxr_linenumber" name="198" href="#198">198</a>     }
-<a class="jxr_linenumber" name="199" href="#199">199</a> 
-<a class="jxr_linenumber" name="200" href="#200">200</a>     <strong class="jxr_keyword">if</strong> (!abort) {
-<a class="jxr_linenumber" name="201" href="#201">201</a>       <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="202" href="#202">202</a>         syncThread.join();
-<a class="jxr_linenumber" name="203" href="#203">203</a>       } <strong class="jxr_keyword">catch</strong> (InterruptedException e) {
-<a class="jxr_linenumber" name="204" href="#204">204</a>         Thread.currentThread().interrupt();
-<a class="jxr_linenumber" name="205" href="#205">205</a>       }
-<a class="jxr_linenumber" name="206" href="#206">206</a>     }
-<a class="jxr_linenumber" name="207" href="#207">207</a> 
-<a class="jxr_linenumber" name="208" href="#208">208</a>     <em class="jxr_comment">// Close the writer</em>
-<a class="jxr_linenumber" name="209" href="#209">209</a>     closeStream();
+<a class="jxr_linenumber" name="114" href="#114">114</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;Throwable&gt; syncException = <strong class="jxr_keyword">new</strong> AtomicReference&lt;Throwable&gt;();
+<a class="jxr_linenumber" name="115" href="#115">115</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicBoolean loading = <strong class="jxr_keyword">new</strong> AtomicBoolean(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="116" href="#116">116</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicBoolean inSync = <strong class="jxr_keyword">new</strong> AtomicBoolean(false);
+<a class="jxr_linenumber" name="117" href="#117">117</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicLong totalSynced = <strong class="jxr_keyword">new</strong> AtomicLong(0);
+<a class="jxr_linenumber" name="118" href="#118">118</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicLong lastRollTs = <strong class="jxr_keyword">new</strong> AtomicLong(0);
+<a class="jxr_linenumber" name="119" href="#119">119</a> 
+<a class="jxr_linenumber" name="120" href="#120">120</a>   <strong class="jxr_keyword">private</strong> LinkedTransferQueue&lt;ByteSlot&gt; slotsCache = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="121" href="#121">121</a>   <strong class="jxr_keyword">private</strong> Set&lt;ProcedureWALFile&gt; corruptedLogs = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="122" href="#122">122</a>   <strong class="jxr_keyword">private</strong> FSDataOutputStream stream = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="123" href="#123">123</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> flushLogId = 0;
+<a class="jxr_linenumber" name="124" href="#124">124</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> slotIndex = 0;
+<a class="jxr_linenumber" name="125" href="#125">125</a>   <strong class="jxr_keyword">private</strong> Thread syncThread;
+<a class="jxr_linenumber" name="126" href="#126">126</a>   <strong class="jxr_keyword">private</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a>[] slots;
+<a class="jxr_linenumber" name="127" href="#127">127</a> 
+<a class="jxr_linenumber" name="128" href="#128">128</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> maxRetriesBeforeRoll;
+<a class="jxr_linenumber" name="129" href="#129">129</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> maxSyncFailureRoll;
+<a class="jxr_linenumber" name="130" href="#130">130</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> waitBeforeRoll;
+<a class="jxr_linenumber" name="131" href="#131">131</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> rollRetries;
+<a class="jxr_linenumber" name="132" href="#132">132</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> periodicRollMsec;
+<a class="jxr_linenumber" name="133" href="#133">133</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> rollThreshold;
+<a class="jxr_linenumber" name="134" href="#134">134</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> useHsync;
+<a class="jxr_linenumber" name="135" href="#135">135</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> syncWaitMsec;
+<a class="jxr_linenumber" name="136" href="#136">136</a> 
+<a class="jxr_linenumber" name="137" href="#137">137</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.html">WALProcedureStore</a>(<strong class="jxr_keyword">final</strong> Configuration conf, <strong class="jxr_keyword">final</strong> FileSystem fs, <strong class="jxr_keyword">final</strong> Path logDir,
+<a class="jxr_linenumber" name="138" href="#138">138</a>       <strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.html">LeaseRecovery</a> leaseRecovery) {
+<a class="jxr_linenumber" name="139" href="#139">139</a>     <strong class="jxr_keyword">this</strong>.fs = fs;
+<a class="jxr_linenumber" name="140" href="#140">140</a>     <strong class="jxr_keyword">this</strong>.conf = conf;
+<a class="jxr_linenumber" name="141" href="#141">141</a>     <strong class="jxr_keyword">this</strong>.logDir = logDir;
+<a class="jxr_linenumber" name="142" href="#142">142</a>     <strong class="jxr_keyword">this</strong>.leaseRecovery = leaseRecovery;
+<a class="jxr_linenumber" name="143" href="#143">143</a>   }
+<a class="jxr_linenumber" name="144" href="#144">144</a> 
+<a class="jxr_linenumber" name="145" href="#145">145</a>   @Override
+<a class="jxr_linenumber" name="146" href="#146">146</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> start(<strong class="jxr_keyword">int</strong> numSlots) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="147" href="#147">147</a>     <strong class="jxr_keyword">if</strong> (!setRunning(<strong class="jxr_keyword">true</strong>)) {
+<a class="jxr_linenumber" name="148" href="#148">148</a>       <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="149" href="#149">149</a>     }
+<a class="jxr_linenumber" name="150" href="#150">150</a> 
+<a class="jxr_linenumber" name="151" href="#151">151</a>     <em class="jxr_comment">// Init buffer slots</em>
+<a class="jxr_linenumber" name="152" href="#152">152</a>     loading.set(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="153" href="#153">153</a>     slots = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a>[numSlots];
+<a class="jxr_linenumber" name="154" href="#154">154</a>     slotsCache = <strong class="jxr_keyword">new</strong> LinkedTransferQueue();
+<a class="jxr_linenumber" name="155" href="#155">155</a>     <strong class="jxr_keyword">while</strong> (slotsCache.size() &lt; numSlots) {
+<a class="jxr_linenumber" name="156" href="#156">156</a>       slotsCache.offer(<strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a>());
+<a class="jxr_linenumber" name="157" href="#157">157</a>     }
+<a class="jxr_linenumber" name="158" href="#158">158</a> 
+<a class="jxr_linenumber" name="159" href="#159">159</a>     <em class="jxr_comment">// Tunings</em>
+<a class="jxr_linenumber" name="160" href="#160">160</a>     maxRetriesBeforeRoll =
+<a class="jxr_linenumber" name="161" href="#161">161</a>       conf.getInt(MAX_RETRIES_BEFORE_ROLL_CONF_KEY, DEFAULT_MAX_RETRIES_BEFORE_ROLL);
+<a class="jxr_linenumber" name="162" href="#162">162</a>     maxSyncFailureRoll = conf.getInt(MAX_SYNC_FAILURE_ROLL_CONF_KEY, DEFAULT_MAX_SYNC_FAILURE_ROLL);
+<a class="jxr_linenumber" name="163" href="#163">163</a>     waitBeforeRoll = conf.getInt(WAIT_BEFORE_ROLL_CONF_KEY, DEFAULT_WAIT_BEFORE_ROLL);
+<a class="jxr_linenumber" name="164" href="#164">164</a>     rollRetries = conf.getInt(ROLL_RETRIES_CONF_KEY, DEFAULT_ROLL_RETRIES);
+<a class="jxr_linenumber" name="165" href="#165">165</a>     rollThreshold = conf.getLong(ROLL_THRESHOLD_CONF_KEY, DEFAULT_ROLL_THRESHOLD);
+<a class="jxr_linenumber" name="166" href="#166">166</a>     periodicRollMsec = conf.getInt(PERIODIC_ROLL_CONF_KEY, DEFAULT_PERIODIC_ROLL);
+<a class="jxr_linenumber" name="167" href="#167">167</a>     syncWaitMsec = conf.getInt(SYNC_WAIT_MSEC_CONF_KEY, DEFAULT_SYNC_WAIT_MSEC);
+<a class="jxr_linenumber" name="168" href="#168">168</a>     useHsync = conf.getBoolean(USE_HSYNC_CONF_KEY, DEFAULT_USE_HSYNC);
+<a class="jxr_linenumber" name="169" href="#169">169</a> 
+<a class="jxr_linenumber" name="170" href="#170">170</a>     <em class="jxr_comment">// Init sync thread</em>
+<a class="jxr_linenumber" name="171" href="#171">171</a>     syncThread = <strong class="jxr_keyword">new</strong> Thread(<span class="jxr_string">"WALProcedureStoreSyncThread"</span>) {
+<a class="jxr_linenumber" name="172" href="#172">172</a>       @Override
+<a class="jxr_linenumber" name="173" href="#173">173</a>       <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
+<a class="jxr_linenumber" name="174" href="#174">174</a>         <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="175" href="#175">175</a>           syncLoop();
+<a class="jxr_linenumber" name="176" href="#176">176</a>         } <strong class="jxr_keyword">catch</strong> (Throwable e) {
+<a class="jxr_linenumber" name="177" href="#177">177</a>           LOG.error(<span class="jxr_string">"Got an exception from the sync-loop"</span>, e);
+<a class="jxr_linenumber" name="178" href="#178">178</a>           <strong class="jxr_keyword">if</strong> (!isSyncAborted()) {
+<a class="jxr_linenumber" name="179" href="#179">179</a>             sendAbortProcessSignal();
+<a class="jxr_linenumber" name="180" href="#180">180</a>           }
+<a class="jxr_linenumber" name="181" href="#181">181</a>         }
+<a class="jxr_linenumber" name="182" href="#182">182</a>       }
+<a class="jxr_linenumber" name="183" href="#183">183</a>     };
+<a class="jxr_linenumber" name="184" href="#184">184</a>     syncThread.start();
+<a class="jxr_linenumber" name="185" href="#185">185</a>   }
+<a class="jxr_linenumber" name="186" href="#186">186</a> 
+<a class="jxr_linenumber" name="187" href="#187">187</a>   @Override
+<a class="jxr_linenumber" name="188" href="#188">188</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stop(<strong class="jxr_keyword">boolean</strong> abort) {
+<a class="jxr_linenumber" name="189" href="#189">189</a>     <strong class="jxr_keyword">if</strong> (!setRunning(false)) {
+<a class="jxr_linenumber" name="190" href="#190">190</a>       <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="191" href="#191">191</a>     }
+<a class="jxr_linenumber" name="192" href="#192">192</a> 
+<a class="jxr_linenumber" name="193" href="#193">193</a>     LOG.info(<span class="jxr_string">"Stopping the WAL Procedure Store"</span>);
+<a class="jxr_linenumber" name="194" href="#194">194</a>     <strong class="jxr_keyword">if</strong> (lock.tryLock()) {
+<a class="jxr_linenumber" name="195" href="#195">195</a>       <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="196" href="#196">196</a>         waitCond.signalAll();
+<a class="jxr_linenumber" name="197" href="#197">197</a>         syncCond.signalAll();
+<a class="jxr_linenumber" name="198" href="#198">198</a>       } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="199" href="#199">199</a>         lock.unlock();
+<a class="jxr_linenumber" name="200" href="#200">200</a>       }
+<a class="jxr_linenumber" name="201" href="#201">201</a>     }
+<a class="jxr_linenumber" name="202" href="#202">202</a> 
+<a class="jxr_linenumber" name="203" href="#203">203</a>     <strong class="jxr_keyword">if</strong> (!abort) {
+<a class="jxr_linenumber" name="204" href="#204">204</a>       <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="205" href="#205">205</a>         syncThread.join();
+<a class="jxr_linenumber" name="206" href="#206">206</a>       } <strong class="jxr_keyword">catch</strong> (InterruptedException e) {
+<a class="jxr_linenumber" name="207" href="#207">207</a>         Thread.currentThread().interrupt();
+<a class="jxr_linenumber" name="208" href="#208">208</a>       }
+<a class="jxr_linenumber" name="209" href="#209">209</a>     }
 <a class="jxr_linenumber" name="210" href="#210">210</a> 
-<a class="jxr_linenumber" name="211" href="#211">211</a>     <em class="jxr_comment">// Close the old logs</em>
-<a class="jxr_linenumber" name="212" href="#212">212</a>     <em class="jxr_comment">// they should be already closed, this is just in case the load fails</em>
-<a class="jxr_linenumber" name="213" href="#213">213</a>     <em class="jxr_comment">// and we call start() and then stop()</em>
-<a class="jxr_linenumber" name="214" href="#214">214</a>     <strong class="jxr_keyword">for</strong> (ProcedureWALFile log: logs) {
-<a class="jxr_linenumber" name="215" href="#215">215</a>       log.close();
-<a class="jxr_linenumber" name="216" href="#216">216</a>     }
-<a class="jxr_linenumber" name="217" href="#217">217</a>     logs.clear();
-<a class="jxr_linenumber" name="218" href="#218">218</a>   }
-<a class="jxr_linenumber" name="219" href="#219">219</a> 
-<a class="jxr_linenumber" name="220" href="#220">220</a>   @Override
-<a class="jxr_linenumber" name="221" href="#221">221</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getNumThreads() {
-<a class="jxr_linenumber" name="222" href="#222">222</a>     <strong class="jxr_keyword">return</strong> slots == <strong class="jxr_keyword">null</strong> ? 0 : slots.length;
-<a class="jxr_linenumber" name="223" href="#223">223</a>   }
-<a class="jxr_linenumber" name="224" href="#224">224</a> 
-<a class="jxr_linenumber" name="225" href="#225">225</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreTracker.html">ProcedureStoreTracker</a> getStoreTracker() {
-<a class="jxr_linenumber" name="226" href="#226">226</a>     <strong class="jxr_keyword">return</strong> storeTracker;
-<a class="jxr_linenumber" name="227" href="#227">227</a>   }
-<a class="jxr_linenumber" name="228" href="#228">228</a> 
-<a class="jxr_linenumber" name="229" href="#229">229</a>   <strong class="jxr_keyword">public</strong> LinkedList&lt;ProcedureWALFile&gt; getActiveLogs() {
-<a class="jxr_linenumber" name="230" href="#230">230</a>     <strong class="jxr_keyword">return</strong> logs;
-<a class="jxr_linenumber" name="231" href="#231">231</a>   }
-<a class="jxr_linenumber" name="232" href="#232">232</a> 
-<a class="jxr_linenumber" name="233" href="#233">233</a>   <strong class="jxr_keyword">public</strong> Set&lt;ProcedureWALFile&gt; getCorruptedLogs() {
-<a class="jxr_linenumber" name="234" href="#234">234</a>     <strong class="jxr_keyword">return</strong> corruptedLogs;
-<a class="jxr_linenumber" name="235" href="#235">235</a>   }
-<a class="jxr_linenumber" name="236" href="#236">236</a> 
-<a class="jxr_linenumber" name="237" href="#237">237</a>   @Override
-<a class="jxr_linenumber" name="238" href="#238">238</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> recoverLease() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="239" href="#239">239</a>     LOG.info(<span class="jxr_string">"Starting WAL Procedure Store lease recovery"</span>);
-<a class="jxr_linenumber" name="240" href="#240">240</a>     FileStatus[] oldLogs = getLogFiles();
-<a class="jxr_linenumber" name="241" href="#241">241</a>     <strong class="jxr_keyword">while</strong> (isRunning()) {
-<a class="jxr_linenumber" name="242" href="#242">242</a>       <em class="jxr_comment">// Get Log-MaxID and recover lease on old logs</em>
-<a class="jxr_linenumber" name="243" href="#243">243</a>       flushLogId = initOldLogs(oldLogs);
-<a class="jxr_linenumber" name="244" href="#244">244</a> 
-<a class="jxr_linenumber" name="245" href="#245">245</a>       <em class="jxr_comment">// Create new state-log</em>
-<a class="jxr_linenumber" name="246" href="#246">246</a>       <strong class="jxr_keyword">if</strong> (!rollWriter(flushLogId + 1)) {
-<a class="jxr_linenumber" name="247" href="#247">247</a>         <em class="jxr_comment">// someone else has already created this log</em>
-<a class="jxr_linenumber" name="248" href="#248">248</a>         LOG.debug(<span class="jxr_string">"someone else has already created log "</span> + flushLogId);
-<a class="jxr_linenumber" name="249" href="#249">249</a>         <strong class="jxr_keyword">continue</strong>;
-<a class="jxr_linenumber" name="250" href="#250">250</a>       }
-<a class="jxr_linenumber" name="251" href="#251">251</a> 
-<a class="jxr_linenumber" name="252" href="#252">252</a>       <em class="jxr_comment">// We have the lease on the log</em>
-<a class="jxr_linenumber" name="253" href="#253">253</a>       oldLogs = getLogFiles();
-<a class="jxr_linenumber" name="254" href="#254">254</a>       <strong class="jxr_keyword">if</strong> (getMaxLogId(oldLogs) &gt; flushLogId) {
-<a class="jxr_linenumber" name="255" href="#255">255</a>         <strong class="jxr_keyword">if</strong> (LOG.isDebugEnabled()) {
-<a class="jxr_linenumber" name="256" href="#256">256</a>           LOG.debug(<span class="jxr_string">"Someone else created new logs. Expected maxLogId &lt; "</span> + flushLogId);
-<a class="jxr_linenumber" name="257" href="#257">257</a>         }
-<a class="jxr_linenumber" name="258" href="#258">258</a>         logs.getLast().removeFile();
-<a class="jxr_linenumber" name="259" href="#259">259</a>         <strong class="jxr_keyword">continue</strong>;
-<a class="jxr_linenumber" name="260" href="#260">260</a>       }
-<a class="jxr_linenumber" name="261" href="#261">261</a> 
-<a class="jxr_linenumber" name="262" href="#262">262</a>       LOG.info(<span class="jxr_string">"Lease acquired for flushLogId: "</span> + flushLogId);
-<a class="jxr_linenumber" name="263" href="#263">263</a>       <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="264" href="#264">264</a>     }
-<a class="jxr_linenumber" name="265" href="#265">265</a>   }
-<a class="jxr_linenumber" name="266" href="#266">266</a> 
-<a class="jxr_linenumber" name="267" href="#267">267</a>   @Override
-<a class="jxr_linenumber" name="268" href="#268">268</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> load(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html">ProcedureLoader</a> loader) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="269" href="#269">269</a>     <strong class="jxr_keyword">if</strong> (logs.isEmpty()) {
-<a class="jxr_linenumber" name="270" href="#270">270</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"recoverLease() must be called before loading data"</span>);
-<a class="jxr_linenumber" name="271" href="#271">271</a>     }
-<a class="jxr_linenumber" name="272" href="#272">272</a> 
-<a class="jxr_linenumber" name="273" href="#273">273</a>     <em class="jxr_comment">// Nothing to do, If we have only the current log.</em>
-<a class="jxr_linenumber" name="274" href="#274">274</a>     <strong class="jxr_keyword">if</strong> (logs.size() == 1) {
-<a class="jxr_linenumber" name="275" href="#275">275</a>       <strong class="jxr_keyword">if</strong> (LOG.isDebugEnabled()) {
-<a class="jxr_linenumber" name="276" href="#276">276</a>         LOG.debug(<span class="jxr_string">"No state logs to replay."</span>);
-<a class="jxr_linenumber" name="277" href="#277">277</a>       }
-<a class="jxr_linenumber" name="278" href="#278">278</a>       loader.setMaxProcId(0);
-<a class="jxr_linenumber" name="279" href="#279">279</a>       <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="280" href="#280">280</a>     }
-<a class="jxr_linenumber" name="281" href="#281">281</a> 
-<a class="jxr_linenumber" name="282" href="#282">282</a>     <em class="jxr_comment">// Load the old logs</em>
-<a class="jxr_linenumber" name="283" href="#283">283</a>     <strong class="jxr_keyword">final</strong> ArrayList&lt;ProcedureWALFile&gt; toRemove = <strong class="jxr_keyword">new</strong> ArrayList&lt;ProcedureWALFile&gt;();
-<a class="jxr_linenumber" name="284" href="#284">284</a>     Iterator&lt;ProcedureWALFile&gt; it = logs.descendingIterator();
-<a class="jxr_linenumber" name="285" href="#285">285</a>     it.next(); <em class="jxr_comment">// Skip the current log</em>
-<a class="jxr_linenumber" name="286" href="#286">286</a>     <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="287" href="#287">287</a>       ProcedureWALFormat.load(it, storeTracker, <strong class="jxr_keyword">new</strong> ProcedureWALFormat.Loader() {
-<a class="jxr_linenumber" name="288" href="#288">288</a>         @Override
-<a class="jxr_linenumber" name="289" href="#289">289</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setMaxProcId(<strong class="jxr_keyword">long</strong> maxProcId) {
-<a class="jxr_linenumber" name="290" href="#290">290</a>           loader.setMaxProcId(maxProcId);
-<a class="jxr_linenumber" name="291" href="#291">291</a>         }
-<a class="jxr_linenumber" name="292" href="#292">292</a> 
-<a class="jxr_linenumber" name="293" href="#293">293</a>         @Override
-<a class="jxr_linenumber" name="294" href="#294">294</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> load(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html">ProcedureIterator</a> procIter) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="295" href="#295">295</a>           loader.load(procIter);
-<a class="jxr_linenumber" name="296" href="#296">296</a>         }
-<a class="jxr_linenumber" name="297" href="#297">297</a> 
-<a class="jxr_linenumber" name="298" href="#298">298</a>         @Override
-<a class="jxr_linenumber" name="299" href="#299">299</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleCorrupted(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html">ProcedureIterator</a> procIter) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="300" href="#300">300</a>           loader.handleCorrupted(procIter);
-<a class="jxr_linenumber" name="301" href="#301">301</a>         }
-<a class="jxr_linenumber" name="302" href="#302">302</a> 
-<a class="jxr_linenumber" name="303" href="#303">303</a>         @Override
-<a class="jxr_linenumber" name="304" href="#304">304</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeLog(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFile.html">ProcedureWALFile</a> log) {
-<a class="jxr_linenumber" name="305" href="#305">305</a>           toRemove.add(log);
-<a class="jxr_linenumber" name="306" href="#306">306</a>         }
-<a class="jxr_linenumber" name="307" href="#307">307</a> 
-<a class="jxr_linenumber" name="308" href="#308">308</a>         @Override
-<a class="jxr_linenumber" name="309" href="#309">309</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> markCorruptedWAL(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFile.html">ProcedureWALFile</a> log, IOException e) {
-<a class="jxr_linenumber" name="310" href="#310">310</a>           <strong class="jxr_keyword">if</strong> (corruptedLogs == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="311" href="#311">311</a>             corruptedLogs = <strong class="jxr_keyword">new</strong> HashSet&lt;ProcedureWALFile&gt;();
-<a class="jxr_linenumber" name="312" href="#312">312</a>           }
-<a class="jxr_linenumber" name="313" href="#313">313</a>           corruptedLogs.add(log);
-<a class="jxr_linenumber" name="314" href="#314">314</a>           <em class="jxr_comment">// TODO: sideline corrupted log</em>
-<a class="jxr_linenumber" name="315" href="#315">315</a>         }
-<a class="jxr_linenumber" name="316" href="#316">316</a>       });
-<a class="jxr_linenumber" name="317" href="#317">317</a>     } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="318" href="#318">318</a>       <strong class="jxr_keyword">if</strong> (!toRemove.isEmpty()) {
-<a class="jxr_linenumber" name="319" href="#319">319</a>         <strong class="jxr_keyword">for</strong> (ProcedureWALFile log: toRemove) {
-<a class="jxr_linenumber" name="320" href="#320">320</a>           removeLogFile(log);
-<a class="jxr_linenumber" name="321" href="#321">321</a>         }
-<a class="jxr_linenumber" name="322" href="#322">322</a>       }
-<a class="jxr_linenumber" name="323" href="#323">323</a>     }
-<a class="jxr_linenumber" name="324" href="#324">324</a>   }
-<a class="jxr_linenumber" name="325" href="#325">325</a> 
-<a class="jxr_linenumber" name="326" href="#326">326</a>   @Override
-<a class="jxr_linenumber" name="327" href="#327">327</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> insert(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html">Procedure</a> proc, <strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html">Procedure</a>[] subprocs) {
-<a class="jxr_linenumber" name="328" href="#328">328</a>     <strong class="jxr_keyword">if</strong> (LOG.isTraceEnabled()) {
-<a class="jxr_linenumber" name="329" href="#329">329</a>       LOG.trace(<span class="jxr_string">"Insert "</span> + proc + <span class="jxr_string">", subproc="</span> + Arrays.toString(subprocs));
-<a class="jxr_linenumber" name="330" href="#330">330</a>     }
-<a class="jxr_linenumber" name="331" href="#331">331</a> 
-<a class="jxr_linenumber" name="332" href="#332">332</a>     <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot = acquireSlot();
-<a class="jxr_linenumber" name="333" href="#333">333</a>     <strong class="jxr_keyword">long</strong> logId = -1;
-<a class="jxr_linenumber" name="334" href="#334">334</a>     <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="335" href="#335">335</a>       <em class="jxr_comment">// Serialize the insert</em>
-<a class="jxr_linenumber" name="336" href="#336">336</a>       <strong class="jxr_keyword">if</strong> (subprocs != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="337" href="#337">337</a>         ProcedureWALFormat.writeInsert(slot, proc, subprocs);
-<a class="jxr_linenumber" name="338" href="#338">338</a>       } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="339" href="#339">339</a>         assert !proc.hasParent();
-<a class="jxr_linenumber" name="340" href="#340">340</a>         ProcedureWALFormat.writeInsert(slot, proc);
-<a class="jxr_linenumber" name="341" href="#341">341</a>       }
-<a class="jxr_linenumber" name="342" href="#342">342</a> 
-<a class="jxr_linenumber" name="343" href="#343">343</a>       <em class="jxr_comment">// Push the transaction data and wait until it is persisted</em>
-<a class="jxr_linenumber" name="344" href="#344">344</a>       pushData(slot);
-<a class="jxr_linenumber" name="345" href="#345">345</a>     } <strong class="jxr_keyword">catch</strong> (IOException e) {
-<a class="jxr_linenumber" name="346" href="#346">346</a>       <em class="jxr_comment">// We are not able to serialize the procedure.</em>
-<a class="jxr_linenumber" name="347" href="#347">347</a>       <em class="jxr_comment">// this is a code error, and we are not able to go on.</em>
-<a class="jxr_linenumber" name="348" href="#348">348</a>       LOG.fatal(<span class="jxr_string">"Unable to serialize one of the procedure: proc="</span> + proc +
-<a class="jxr_linenumber" name="349" href="#349">349</a>                 <span class="jxr_string">", subprocs="</span> + Arrays.toString(subprocs), e);
-<a class="jxr_linenumber" name="350" href="#350">350</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
-<a class="jxr_linenumber" name="351" href="#351">351</a>     } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="352" href="#352">352</a>       releaseSlot(slot);
-<a class="jxr_linenumber" name="353" href="#353">353</a>     }
-<a class="jxr_linenumber" name="354" href="#354">354</a> 
-<a class="jxr_linenumber" name="355" href="#355">355</a>     <em class="jxr_comment">// Update the store tracker</em>
-<a class="jxr_linenumber" name="356" href="#356">356</a>     <strong class="jxr_keyword">synchronized</strong> (storeTracker) {
-<a class="jxr_linenumber" name="357" href="#357">357</a>       storeTracker.insert(proc, subprocs);
-<a class="jxr_linenumber" name="358" href="#358">358</a>       <strong class="jxr_keyword">if</strong> (logId == flushLogId) {
-<a class="jxr_linenumber" name="359" href="#359">359</a>         checkAndTryRoll();
-<a class="jxr_linenumber" name="360" href="#360">360</a>       }
-<a class="jxr_linenumber" name="361" href="#361">361</a>     }
-<a class="jxr_linenumber" name="362" href="#362">362</a>   }
-<a class="jxr_linenumber" name="363" href="#363">363</a> 
-<a class="jxr_linenumber" name="364" href="#364">364</a>   @Override
-<a class="jxr_linenumber" name="365" href="#365">365</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> update(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html">Procedure</a> proc) {
-<a class="jxr_linenumber" name="366" href="#366">366</a>     <strong class="jxr_keyword">if</strong> (LOG.isTraceEnabled()) {
-<a class="jxr_linenumber" name="367" href="#367">367</a>       LOG.trace(<span class="jxr_string">"Update "</span> + proc);
-<a class="jxr_linenumber" name="368" href="#368">368</a>     }
-<a class="jxr_linenumber" name="369" href="#369">369</a> 
-<a class="jxr_linenumber" name="370" href="#370">370</a>     <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot = acquireSlot();
-<a class="jxr_linenumber" name="371" href="#371">371</a>     <strong class="jxr_keyword">long</strong> logId = -1;
-<a class="jxr_linenumber" name="372" href="#372">372</a>     <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="373" href="#373">373</a>       <em class="jxr_comment">// Serialize the update</em>
-<a class="jxr_linenumber" name="374" href="#374">374</a>       ProcedureWALFormat.writeUpdate(slot, proc);
-<a class="jxr_linenumber" name="375" href="#375">375</a> 
-<a class="jxr_linenumber" name="376" href="#376">376</a>       <em class="jxr_comment">// Push the transaction data and wait until it is persisted</em>
-<a class="jxr_linenumber" name="377" href="#377">377</a>       logId = pushData(slot);
-<a class="jxr_linenumber" name="378" href="#378">378</a>     } <strong class="jxr_keyword">catch</strong> (IOException e) {
-<a class="jxr_linenumber" name="379" href="#379">379</a>       <em class="jxr_comment">// We are not able to serialize the procedure.</em>
-<a class="jxr_linenumber" name="380" href="#380">380</a>       <em class="jxr_comment">// this is a code error, and we are not able to go on.</em>
-<a class="jxr_linenumber" name="381" href="#381">381</a>       LOG.fatal(<span class="jxr_string">"Unable to serialize the procedure: "</span> + proc, e);
-<a class="jxr_linenumber" name="382" href="#382">382</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
-<a class="jxr_linenumber" name="383" href="#383">383</a>     } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="384" href="#384">384</a>       releaseSlot(slot);
-<a class="jxr_linenumber" name="385" href="#385">385</a>     }
-<a class="jxr_linenumber" name="386" href="#386">386</a> 
-<a class="jxr_linenumber" name="387" href="#387">387</a>     <em class="jxr_comment">// Update the store tracker</em>
-<a class="jxr_linenumber" name="388" href="#388">388</a>     <strong class="jxr_keyword">boolean</strong> removeOldLogs = false;
-<a class="jxr_linenumber" name="389" href="#389">389</a>     <strong class="jxr_keyword">synchronized</strong> (storeTracker) {
-<a class="jxr_linenumber" name="390" href="#390">390</a>       storeTracker.update(proc);
-<a class="jxr_linenumber" name="391" href="#391">391</a>       <strong class="jxr_keyword">if</strong> (logId == flushLogId) {
-<a class="jxr_linenumber" name="392" href="#392">392</a>         removeOldLogs = storeTracker.isUpdated();
-<a class="jxr_linenumber" name="393" href="#393">393</a>         checkAndTryRoll();
-<a class="jxr_linenumber" name="394" href="#394">394</a>       }
-<a class="jxr_linenumber" name="395" href="#395">395</a>     }
-<a class="jxr_linenumber" name="396" href="#396">396</a> 
-<a class="jxr_linenumber" name="397" href="#397">397</a>     <strong class="jxr_keyword">if</strong> (removeOldLogs) {
-<a class="jxr_linenumber" name="398" href="#398">398</a>       setInactiveLogsMaxId(logId - 1);
-<a class="jxr_linenumber" name="399" href="#399">399</a>     }
-<a class="jxr_linenumber" name="400" href="#400">400</a>   }
+<a class="jxr_linenumber" name="211" href="#211">211</a>     <em class="jxr_comment">// Close the writer</em>
+<a class="jxr_linenumber" name="212" href="#212">212</a>     closeStream();
+<a class="jxr_linenumber" name="213" href="#213">213</a> 
+<a class="jxr_linenumber" name="214" href="#214">214</a>     <em class="jxr_comment">// Close the old logs</em>
+<a class="jxr_linenumber" name="215" href="#215">215</a>     <em class="jxr_comment">// they should be already closed, this is just in case the load fails</em>
+<a class="jxr_linenumber" name="216" href="#216">216</a>     <em class="jxr_comment">// and we call start() and then stop()</em>
+<a class="jxr_linenumber" name="217" href="#217">217</a>     <strong class="jxr_keyword">for</strong> (ProcedureWALFile log: logs) {
+<a class="jxr_linenumber" name="218" href="#218">218</a>       log.close();
+<a class="jxr_linenumber" name="219" href="#219">219</a>     }
+<a class="jxr_linenumber" name="220" href="#220">220</a>     logs.clear();
+<a class="jxr_linenumber" name="221" href="#221">221</a>   }
+<a class="jxr_linenumber" name="222" href="#222">222</a> 
+<a class="jxr_linenumber" name="223" href="#223">223</a>   @Override
+<a class="jxr_linenumber" name="224" href="#224">224</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getNumThreads() {
+<a class="jxr_linenumber" name="225" href="#225">225</a>     <strong class="jxr_keyword">return</strong> slots == <strong class="jxr_keyword">null</strong> ? 0 : slots.length;
+<a class="jxr_linenumber" name="226" href="#226">226</a>   }
+<a class="jxr_linenumber" name="227" href="#227">227</a> 
+<a class="jxr_linenumber" name="228" href="#228">228</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreTracker.html">ProcedureStoreTracker</a> getStoreTracker() {
+<a class="jxr_linenumber" name="229" href="#229">229</a>     <strong class="jxr_keyword">return</strong> storeTracker;
+<a class="jxr_linenumber" name="230" href="#230">230</a>   }
+<a class="jxr_linenumber" name="231" href="#231">231</a> 
+<a class="jxr_linenumber" name="232" href="#232">232</a>   <strong class="jxr_keyword">public</strong> LinkedList&lt;ProcedureWALFile&gt; getActiveLogs() {
+<a class="jxr_linenumber" name="233" href="#233">233</a>     <strong class="jxr_keyword">return</strong> logs;
+<a class="jxr_linenumber" name="234" href="#234">234</a>   }
+<a class="jxr_linenumber" name="235" href="#235">235</a> 
+<a class="jxr_linenumber" name="236" href="#236">236</a>   <strong class="jxr_keyword">public</strong> Set&lt;ProcedureWALFile&gt; getCorruptedLogs() {
+<a class="jxr_linenumber" name="237" href="#237">237</a>     <strong class="jxr_keyword">return</strong> corruptedLogs;
+<a class="jxr_linenumber" name="238" href="#238">238</a>   }
+<a class="jxr_linenumber" name="239" href="#239">239</a> 
+<a class="jxr_linenumber" name="240" href="#240">240</a>   @Override
+<a class="jxr_linenumber" name="241" href="#241">241</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> recoverLease() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="242" href="#242">242</a>     LOG.info(<span class="jxr_string">"Starting WAL Procedure Store lease recovery"</span>);
+<a class="jxr_linenumber" name="243" href="#243">243</a>     FileStatus[] oldLogs = getLogFiles();
+<a class="jxr_linenumber" name="244" href="#244">244</a>     <strong class="jxr_keyword">while</strong> (isRunning()) {
+<a class="jxr_linenumber" name="245" href="#245">245</a>       <em class="jxr_comment">// Get Log-MaxID and recover lease on old logs</em>
+<a class="jxr_linenumber" name="246" href="#246">246</a>       flushLogId = initOldLogs(oldLogs);
+<a class="jxr_linenumber" name="247" href="#247">247</a> 
+<a class="jxr_linenumber" name="248" href="#248">248</a>       <em class="jxr_comment">// Create new state-log</em>
+<a class="jxr_linenumber" name="249" href="#249">249</a>       <strong class="jxr_keyword">if</strong> (!rollWriter(flushLogId + 1)) {
+<a class="jxr_linenumber" name="250" href="#250">250</a>         <em class="jxr_comment">// someone else has already created this log</em>
+<a class="jxr_linenumber" name="251" href="#251">251</a>         LOG.debug(<span class="jxr_string">"someone else has already created log "</span> + flushLogId);
+<a class="jxr_linenumber" name="252" href="#252">252</a>         <strong class="jxr_keyword">continue</strong>;
+<a class="jxr_linenumber" name="253" href="#253">253</a>       }
+<a class="jxr_linenumber" name="254" href="#254">254</a> 
+<a class="jxr_linenumber" name="255" href="#255">255</a>       <em class="jxr_comment">// We have the lease on the log</em>
+<a class="jxr_linenumber" name="256" href="#256">256</a>       oldLogs = getLogFiles();
+<a class="jxr_linenumber" name="257" href="#257">257</a>       <strong class="jxr_keyword">if</strong> (getMaxLogId(oldLogs) &gt; flushLogId) {
+<a class="jxr_linenumber" name="258" href="#258">258</a>         <strong class="jxr_keyword">if</strong> (LOG.isDebugEnabled()) {
+<a class="jxr_linenumber" name="259" href="#259">259</a>           LOG.debug(<span class="jxr_string">"Someone else created new logs. Expected maxLogId &lt; "</span> + flushLogId);
+<a class="jxr_linenumber" name="260" href="#260">260</a>         }
+<a class="jxr_linenumber" name="261" href="#261">261</a>         logs.getLast().removeFile();
+<a class="jxr_linenumber" name="262" href="#262">262</a>         <strong class="jxr_keyword">continue</strong>;
+<a class="jxr_linenumber" name="263" href="#263">263</a>       }
+<a class="jxr_linenumber" name="264" href="#264">264</a> 
+<a class="jxr_linenumber" name="265" href="#265">265</a>       LOG.info(<span class="jxr_string">"Lease acquired for flushLogId: "</span> + flushLogId);
+<a class="jxr_linenumber" name="266" href="#266">266</a>       <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="267" href="#267">267</a>     }
+<a class="jxr_linenumber" name="268" href="#268">268</a>   }
+<a class="jxr_linenumber" name="269" href="#269">269</a> 
+<a class="jxr_linenumber" name="270" href="#270">270</a>   @Override
+<a class="jxr_linenumber" name="271" href="#271">271</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> load(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html">ProcedureLoader</a> loader) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="272" href="#272">272</a>     <strong class="jxr_keyword">if</strong> (logs.isEmpty()) {
+<a class="jxr_linenumber" name="273" href="#273">273</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"recoverLease() must be called before loading data"</span>);
+<a class="jxr_linenumber" name="274" href="#274">274</a>     }
+<a class="jxr_linenumber" name="275" href="#275">275</a> 
+<a class="jxr_linenumber" name="276" href="#276">276</a>     <em class="jxr_comment">// Nothing to do, If we have only the current log.</em>
+<a class="jxr_linenumber" name="277" href="#277">277</a>     <strong class="jxr_keyword">if</strong> (logs.size() == 1) {
+<a class="jxr_linenumber" name="278" href="#278">278</a>       <strong class="jxr_keyword">if</strong> (LOG.isDebugEnabled()) {
+<a class="jxr_linenumber" name="279" href="#279">279</a>         LOG.debug(<span class="jxr_string">"No state logs to replay."</span>);
+<a class="jxr_linenumber" name="280" href="#280">280</a>       }
+<a class="jxr_linenumber" name="281" href="#281">281</a>       loader.setMaxProcId(0);
+<a class="jxr_linenumber" name="282" href="#282">282</a>       loading.set(false);
+<a class="jxr_linenumber" name="283" href="#283">283</a>       <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="284" href="#284">284</a>     }
+<a class="jxr_linenumber" name="285" href="#285">285</a> 
+<a class="jxr_linenumber" name="286" href="#286">286</a>     <em class="jxr_comment">// Load the old logs</em>
+<a class="jxr_linenumber" name="287" href="#287">287</a>     <strong class="jxr_keyword">final</strong> ArrayList&lt;ProcedureWALFile&gt; toRemove = <strong class="jxr_keyword">new</strong> ArrayList&lt;ProcedureWALFile&gt;();
+<a class="jxr_linenumber" name="288" href="#288">288</a>     Iterator&lt;ProcedureWALFile&gt; it = logs.descendingIterator();
+<a class="jxr_linenumber" name="289" href="#289">289</a>     it.next(); <em class="jxr_comment">// Skip the current log</em>
+<a class="jxr_linenumber" name="290" href="#290">290</a>     <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="291" href="#291">291</a>       ProcedureWALFormat.load(it, storeTracker, <strong class="jxr_keyword">new</strong> ProcedureWALFormat.Loader() {
+<a class="jxr_linenumber" name="292" href="#292">292</a>         @Override
+<a class="jxr_linenumber" name="293" href="#293">293</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setMaxProcId(<strong class="jxr_keyword">long</strong> maxProcId) {
+<a class="jxr_linenumber" name="294" href="#294">294</a>           loader.setMaxProcId(maxProcId);
+<a class="jxr_linenumber" name="295" href="#295">295</a>         }
+<a class="jxr_linenumber" name="296" href="#296">296</a> 
+<a class="jxr_linenumber" name="297" href="#297">297</a>         @Override
+<a class="jxr_linenumber" name="298" href="#298">298</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> load(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html">ProcedureIterator</a> procIter) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="299" href="#299">299</a>           loader.load(procIter);
+<a class="jxr_linenumber" name="300" href="#300">300</a>         }
+<a class="jxr_linenumber" name="301" href="#301">301</a> 
+<a class="jxr_linenumber" name="302" href="#302">302</a>         @Override
+<a class="jxr_linenumber" name="303" href="#303">303</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> handleCorrupted(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html">ProcedureIterator</a> procIter) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="304" href="#304">304</a>           loader.handleCorrupted(procIter);
+<a class="jxr_linenumber" name="305" href="#305">305</a>         }
+<a class="jxr_linenumber" name="306" href="#306">306</a> 
+<a class="jxr_linenumber" name="307" href="#307">307</a>         @Override
+<a class="jxr_linenumber" name="308" href="#308">308</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeLog(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFile.html">ProcedureWALFile</a> log) {
+<a class="jxr_linenumber" name="309" href="#309">309</a>           toRemove.add(log);
+<a class="jxr_linenumber" name="310" href="#310">310</a>         }
+<a class="jxr_linenumber" name="311" href="#311">311</a> 
+<a class="jxr_linenumber" name="312" href="#312">312</a>         @Override
+<a class="jxr_linenumber" name="313" href="#313">313</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> markCorruptedWAL(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFile.html">ProcedureWALFile</a> log, IOException e) {
+<a class="jxr_linenumber" name="314" href="#314">314</a>           <strong class="jxr_keyword">if</strong> (corruptedLogs == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="315" href="#315">315</a>             corruptedLogs = <strong class="jxr_keyword">new</strong> HashSet&lt;ProcedureWALFile&gt;();
+<a class="jxr_linenumber" name="316" href="#316">316</a>           }
+<a class="jxr_linenumber" name="317" href="#317">317</a>           corruptedLogs.add(log);
+<a class="jxr_linenumber" name="318" href="#318">318</a>           <em class="jxr_comment">// TODO: sideline corrupted log</em>
+<a class="jxr_linenumber" name="319" href="#319">319</a>         }
+<a class="jxr_linenumber" name="320" href="#320">320</a>       });
+<a class="jxr_linenumber" name="321" href="#321">321</a>     } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="322" href="#322">322</a>       <strong class="jxr_keyword">if</strong> (!toRemove.isEmpty()) {
+<a class="jxr_linenumber" name="323" href="#323">323</a>         <strong class="jxr_keyword">for</strong> (ProcedureWALFile log: toRemove) {
+<a class="jxr_linenumber" name="324" href="#324">324</a>           removeLogFile(log);
+<a class="jxr_linenumber" name="325" href="#325">325</a>         }
+<a class="jxr_linenumber" name="326" href="#326">326</a>       }
+<a class="jxr_linenumber" name="327" href="#327">327</a>       loading.set(false);
+<a class="jxr_linenumber" name="328" href="#328">328</a>     }
+<a class="jxr_linenumber" name="329" href="#329">329</a>   }
+<a class="jxr_linenumber" name="330" href="#330">330</a> 
+<a class="jxr_linenumber" name="331" href="#331">331</a>   @Override
+<a class="jxr_linenumber" name="332" href="#332">332</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> insert(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html">Procedure</a> proc, <strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html">Procedure</a>[] subprocs) {
+<a class="jxr_linenumber" name="333" href="#333">333</a>     <strong class="jxr_keyword">if</strong> (LOG.isTraceEnabled()) {
+<a class="jxr_linenumber" name="334" href="#334">334</a>       LOG.trace(<span class="jxr_string">"Insert "</span> + proc + <span class="jxr_string">", subproc="</span> + Arrays.toString(subprocs));
+<a class="jxr_linenumber" name="335" href="#335">335</a>     }
+<a class="jxr_linenumber" name="336" href="#336">336</a> 
+<a class="jxr_linenumber" name="337" href="#337">337</a>     <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot = acquireSlot();
+<a class="jxr_linenumber" name="338" href="#338">338</a>     <strong class="jxr_keyword">long</strong> logId = -1;
+<a class="jxr_linenumber" name="339" href="#339">339</a>     <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="340" href="#340">340</a>       <em class="jxr_comment">// Serialize the insert</em>
+<a class="jxr_linenumber" name="341" href="#341">341</a>       <strong class="jxr_keyword">if</strong> (subprocs != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="342" href="#342">342</a>         ProcedureWALFormat.writeInsert(slot, proc, subprocs);
+<a class="jxr_linenumber" name="343" href="#343">343</a>       } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="344" href="#344">344</a>         assert !proc.hasParent();
+<a class="jxr_linenumber" name="345" href="#345">345</a>         ProcedureWALFormat.writeInsert(slot, proc);
+<a class="jxr_linenumber" name="346" href="#346">346</a>       }
+<a class="jxr_linenumber" name="347" href="#347">347</a> 
+<a class="jxr_linenumber" name="348" href="#348">348</a>       <em class="jxr_comment">// Push the transaction data and wait until it is persisted</em>
+<a class="jxr_linenumber" name="349" href="#349">349</a>       pushData(slot);
+<a class="jxr_linenumber" name="350" href="#350">350</a>     } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="351" href="#351">351</a>       <em class="jxr_comment">// We are not able to serialize the procedure.</em>
+<a class="jxr_linenumber" name="352" href="#352">352</a>       <em class="jxr_comment">// this is a code error, and we are not able to go on.</em>
+<a class="jxr_linenumber" name="353" href="#353">353</a>       LOG.fatal(<span class="jxr_string">"Unable to serialize one of the procedure: proc="</span> + proc +
+<a class="jxr_linenumber" name="354" href="#354">354</a>                 <span class="jxr_string">", subprocs="</span> + Arrays.toString(subprocs), e);
+<a class="jxr_linenumber" name="355" href="#355">355</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
+<a class="jxr_linenumber" name="356" href="#356">356</a>     } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="357" href="#357">357</a>       releaseSlot(slot);
+<a class="jxr_linenumber" name="358" href="#358">358</a>     }
+<a class="jxr_linenumber" name="359" href="#359">359</a> 
+<a class="jxr_linenumber" name="360" href="#360">360</a>     <em class="jxr_comment">// Update the store tracker</em>
+<a class="jxr_linenumber" name="361" href="#361">361</a>     <strong class="jxr_keyword">synchronized</strong> (storeTracker) {
+<a class="jxr_linenumber" name="362" href="#362">362</a>       storeTracker.insert(proc, subprocs);
+<a class="jxr_linenumber" name="363" href="#363">363</a>       <strong class="jxr_keyword">if</strong> (logId == flushLogId) {
+<a class="jxr_linenumber" name="364" href="#364">364</a>         checkAndTryRoll();
+<a class="jxr_linenumber" name="365" href="#365">365</a>       }
+<a class="jxr_linenumber" name="366" href="#366">366</a>     }
+<a class="jxr_linenumber" name="367" href="#367">367</a>   }
+<a class="jxr_linenumber" name="368" href="#368">368</a> 
+<a class="jxr_linenumber" name="369" href="#369">369</a>   @Override
+<a class="jxr_linenumber" name="370" href="#370">370</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> update(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html">Procedure</a> proc) {
+<a class="jxr_linenumber" name="371" href="#371">371</a>     <strong class="jxr_keyword">if</strong> (LOG.isTraceEnabled()) {
+<a class="jxr_linenumber" name="372" href="#372">372</a>       LOG.trace(<span class="jxr_string">"Update "</span> + proc);
+<a class="jxr_linenumber" name="373" href="#373">373</a>     }
+<a class="jxr_linenumber" name="374" href="#374">374</a> 
+<a class="jxr_linenumber" name="375" href="#375">375</a>     <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot = acquireSlot();
+<a class="jxr_linenumber" name="376" href="#376">376</a>     <strong class="jxr_keyword">long</strong> logId = -1;
+<a class="jxr_linenumber" name="377" href="#377">377</a>     <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="378" href="#378">378</a>       <em class="jxr_comment">// Serialize the update</em>
+<a class="jxr_linenumber" name="379" href="#379">379</a>       ProcedureWALFormat.writeUpdate(slot, proc);
+<a class="jxr_linenumber" name="380" href="#380">380</a> 
+<a class="jxr_linenumber" name="381" href="#381">381</a>       <em class="jxr_comment">// Push the transaction data and wait until it is persisted</em>
+<a class="jxr_linenumber" name="382" href="#382">382</a>       logId = pushData(slot);
+<a class="jxr_linenumber" name="383" href="#383">383</a>     } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="384" href="#384">384</a>       <em class="jxr_comment">// We are not able to serialize the procedure.</em>
+<a class="jxr_linenumber" name="385" href="#385">385</a>       <em class="jxr_comment">// this is a code error, and we are not able to go on.</em>
+<a class="jxr_linenumber" name="386" href="#386">386</a>       LOG.fatal(<span class="jxr_string">"Unable to serialize the procedure: "</span> + proc, e);
+<a class="jxr_linenumber" name="387" href="#387">387</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
+<a class="jxr_linenumber" name="388" href="#388">388</a>     } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="389" href="#389">389</a>       releaseSlot(slot);
+<a class="jxr_linenumber" name="390" href="#390">390</a>     }
+<a class="jxr_linenumber" name="391" href="#391">391</a> 
+<a class="jxr_linenumber" name="392" href="#392">392</a>     <em class="jxr_comment">// Update the store tracker</em>
+<a class="jxr_linenumber" name="393" href="#393">393</a>     <strong class="jxr_keyword">boolean</strong> removeOldLogs = false;
+<a class="jxr_linenumber" name="394" href="#394">394</a>     <strong class="jxr_keyword">synchronized</strong> (storeTracker) {
+<a class="jxr_linenumber" name="395" href="#395">395</a>       storeTracker.update(proc);
+<a class="jxr_linenumber" name="396" href="#396">396</a>       <strong class="jxr_keyword">if</strong> (logId == flushLogId) {
+<a class="jxr_linenumber" name="397" href="#397">397</a>         removeOldLogs = storeTracker.isUpdated();
+<a class="jxr_linenumber" name="398" href="#398">398</a>         checkAndTryRoll();
+<a class="jxr_linenumber" name="399" href="#399">399</a>       }
+<a class="jxr_linenumber" name="400" href="#400">400</a>     }
 <a class="jxr_linenumber" name="401" href="#401">401</a> 
-<a class="jxr_linenumber" name="402" href="#402">402</a>   @Override
-<a class="jxr_linenumber" name="403" href="#403">403</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> delete(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> procId) {
-<a class="jxr_linenumber" name="404" href="#404">404</a>     <strong class="jxr_keyword">if</strong> (LOG.isTraceEnabled()) {
-<a class="jxr_linenumber" name="405" href="#405">405</a>       LOG.trace(<span class="jxr_string">"Delete "</span> + procId);
-<a class="jxr_linenumber" name="406" href="#406">406</a>     }
-<a class="jxr_linenumber" name="407" href="#407">407</a> 
-<a class="jxr_linenumber" name="408" href="#408">408</a>     <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot = acquireSlot();
-<a class="jxr_linenumber" name="409" href="#409">409</a>     <strong class="jxr_keyword">long</strong> logId = -1;
-<a class="jxr_linenumber" name="410" href="#410">410</a>     <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="411" href="#411">411</a>       <em class="jxr_comment">// Serialize the delete</em>
-<a class="jxr_linenumber" name="412" href="#412">412</a>       ProcedureWALFormat.writeDelete(slot, procId);
-<a class="jxr_linenumber" name="413" href="#413">413</a> 
-<a class="jxr_linenumber" name="414" href="#414">414</a>       <em class="jxr_comment">// Push the transaction data and wait until it is persisted</em>
-<a class="jxr_linenumber" name="415" href="#415">415</a>       logId = pushData(slot);
-<a class="jxr_linenumber" name="416" href="#416">416</a>     } <strong class="jxr_keyword">catch</strong> (IOException e) {
-<a class="jxr_linenumber" name="417" href="#417">417</a>       <em class="jxr_comment">// We are not able to serialize the procedure.</em>
-<a class="jxr_linenumber" name="418" href="#418">418</a>       <em class="jxr_comment">// this is a code error, and we are not able to go on.</em>
-<a class="jxr_linenumber" name="419" href="#419">419</a>       LOG.fatal(<span class="jxr_string">"Unable to serialize the procedure: "</span> + procId, e);
-<a class="jxr_linenumber" name="420" href="#420">420</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
-<a class="jxr_linenumber" name="421" href="#421">421</a>     } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="422" href="#422">422</a>       releaseSlot(slot);
-<a class="jxr_linenumber" name="423" href="#423">423</a>     }
-<a class="jxr_linenumber" name="424" href="#424">424</a> 
-<a class="jxr_linenumber" name="425" href="#425">425</a>     <strong class="jxr_keyword">boolean</strong> removeOldLogs = false;
-<a class="jxr_linenumber" name="426" href="#426">426</a>     <strong class="jxr_keyword">synchronized</strong> (storeTracker) {
-<a class="jxr_linenumber" name="427" href="#427">427</a>       storeTracker.delete(procId);
-<a class="jxr_linenumber" name="428" href="#428">428</a>       <strong class="jxr_keyword">if</strong> (logId == flushLogId) {
-<a class="jxr_linenumber" name="429" href="#429">429</a>         <strong class="jxr_keyword">if</strong> (storeTracker.isEmpty() || storeTracker.isUpdated()) {
-<a class="jxr_linenumber" name="430" href="#430">430</a>           removeOldLogs = checkAndTryRoll();
-<a class="jxr_linenumber" name="431" href="#431">431</a>         } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="432" href="#432">432</a>           checkAndTryRoll();
-<a class="jxr_linenumber" name="433" href="#433">433</a>         }
-<a class="jxr_linenumber" name="434" href="#434">434</a>       }
-<a class="jxr_linenumber" name="435" href="#435">435</a>     }
-<a class="jxr_linenumber" name="436" href="#436">436</a> 
-<a class="jxr_linenumber" name="437" href="#437">437</a>     <strong class="jxr_keyword">if</strong> (removeOldLogs) {
-<a class="jxr_linenumber" name="438" href="#438">438</a>       setInactiveLogsMaxId(logId);
-<a class="jxr_linenumber" name="439" href="#439">439</a>     }
-<a class="jxr_linenumber" name="440" href="#440">440</a>   }
+<a class="jxr_linenumber" name="402" href="#402">402</a>     <strong class="jxr_keyword">if</strong> (removeOldLogs) {
+<a class="jxr_linenumber" name="403" href="#403">403</a>       setInactiveLogsMaxId(logId - 1);
+<a class="jxr_linenumber" name="404" href="#404">404</a>     }
+<a class="jxr_linenumber" name="405" href="#405">405</a>   }
+<a class="jxr_linenumber" name="406" href="#406">406</a> 
+<a class="jxr_linenumber" name="407" href="#407">407</a>   @Override
+<a class="jxr_linenumber" name="408" href="#408">408</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> delete(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> procId) {
+<a class="jxr_linenumber" name="409" href="#409">409</a>     <strong class="jxr_keyword">if</strong> (LOG.isTraceEnabled()) {
+<a class="jxr_linenumber" name="410" href="#410">410</a>       LOG.trace(<span class="jxr_string">"Delete "</span> + procId);
+<a class="jxr_linenumber" name="411" href="#411">411</a>     }
+<a class="jxr_linenumber" name="412" href="#412">412</a> 
+<a class="jxr_linenumber" name="413" href="#413">413</a>     <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot = acquireSlot();
+<a class="jxr_linenumber" name="414" href="#414">414</a>     <strong class="jxr_keyword">long</strong> logId = -1;
+<a class="jxr_linenumber" name="415" href="#415">415</a>     <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="416" href="#416">416</a>       <em class="jxr_comment">// Serialize the delete</em>
+<a class="jxr_linenumber" name="417" href="#417">417</a>       ProcedureWALFormat.writeDelete(slot, procId);
+<a class="jxr_linenumber" name="418" href="#418">418</a> 
+<a class="jxr_linenumber" name="419" href="#419">419</a>       <em class="jxr_comment">// Push the transaction data and wait until it is persisted</em>
+<a class="jxr_linenumber" name="420" href="#420">420</a>       logId = pushData(slot);
+<a class="jxr_linenumber" name="421" href="#421">421</a>     } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="422" href="#422">422</a>       <em class="jxr_comment">// We are not able to serialize the procedure.</em>
+<a class="jxr_linenumber" name="423" href="#423">423</a>       <em class="jxr_comment">// this is a code error, and we are not able to go on.</em>
+<a class="jxr_linenumber" name="424" href="#424">424</a>       LOG.fatal(<span class="jxr_string">"Unable to serialize the procedure: "</span> + procId, e);
+<a class="jxr_linenumber" name="425" href="#425">425</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
+<a class="jxr_linenumber" name="426" href="#426">426</a>     } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="427" href="#427">427</a>       releaseSlot(slot);
+<a class="jxr_linenumber" name="428" href="#428">428</a>     }
+<a class="jxr_linenumber" name="429" href="#429">429</a> 
+<a class="jxr_linenumber" name="430" href="#430">430</a>     <strong class="jxr_keyword">boolean</strong> removeOldLogs = false;
+<a class="jxr_linenumber" name="431" href="#431">431</a>     <strong class="jxr_keyword">synchronized</strong> (storeTracker) {
+<a class="jxr_linenumber" name="432" href="#432">432</a>       storeTracker.delete(procId);
+<a class="jxr_linenumber" name="433" href="#433">433</a>       <strong class="jxr_keyword">if</strong> (logId == flushLogId) {
+<a class="jxr_linenumber" name="434" href="#434">434</a>         <strong class="jxr_keyword">if</strong> (storeTracker.isEmpty() || storeTracker.isUpdated()) {
+<a class="jxr_linenumber" name="435" href="#435">435</a>           removeOldLogs = checkAndTryRoll();
+<a class="jxr_linenumber" name="436" href="#436">436</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="437" href="#437">437</a>           checkAndTryRoll();
+<a class="jxr_linenumber" name="438" href="#438">438</a>         }
+<a class="jxr_linenumber" name="439" href="#439">439</a>       }
+<a class="jxr_linenumber" name="440" href="#440">440</a>     }
 <a class="jxr_linenumber" name="441" href="#441">441</a> 
-<a class="jxr_linenumber" name="442" href="#442">442</a>   <strong class="jxr_keyword">private</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> acquireSlot() {
-<a class="jxr_linenumber" name="443" href="#443">443</a>     <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot = slotsCache.poll();
-<a class="jxr_linenumber" name="444" href="#444">444</a>     <strong class="jxr_keyword">return</strong> slot != <strong class="jxr_keyword">null</strong> ? slot : <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a>();
+<a class="jxr_linenumber" name="442" href="#442">442</a>     <strong class="jxr_keyword">if</strong> (removeOldLogs) {
+<a class="jxr_linenumber" name="443" href="#443">443</a>       setInactiveLogsMaxId(logId);
+<a class="jxr_linenumber" name="444" href="#444">444</a>     }
 <a class="jxr_linenumber" name="445" href="#445">445</a>   }
 <a class="jxr_linenumber" name="446" href="#446">446</a> 
-<a class="jxr_linenumber" name="447" href="#447">447</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> releaseSlot(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot) {
-<a class="jxr_linenumber" name="448" href="#448">448</a>     slot.reset();
-<a class="jxr_linenumber" name="449" href="#449">449</a>     slotsCache.offer(slot);
+<a class="jxr_linenumber" name="447" href="#447">447</a>   <strong class="jxr_keyword">private</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> acquireSlot() {
+<a class="jxr_linenumber" name="448" href="#448">448</a>     <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot = slotsCache.poll();
+<a class="jxr_linenumber" name="449" href="#449">449</a>     <strong class="jxr_keyword">return</strong> slot != <strong class="jxr_keyword">null</strong> ? slot : <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a>();
 <a class="jxr_linenumber" name="450" href="#450">450</a>   }
 <a class="jxr_linenumber" name="451" href="#451">451</a> 
-<a class="jxr_linenumber" name="452" href="#452">452</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> pushData(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot) {
-<a class="jxr_linenumber" name="453" href="#453">453</a>     <strong class="jxr_keyword">if</strong> (!isRunning()) {
-<a class="jxr_linenumber" name="454" href="#454">454</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"the store must be running before inserting data"</span>);
-<a class="jxr_linenumber" name="455" href="#455">455</a>     }
-<a class="jxr_linenumber" name="456" href="#456">456</a>     <strong class="jxr_keyword">if</strong> (logs.isEmpty()) {
-<a class="jxr_linenumber" name="457" href="#457">457</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"recoverLease() must be called before inserting data"</span>);
-<a class="jxr_linenumber" name="458" href="#458">458</a>     }
-<a class="jxr_linenumber" name="459" href="#459">459</a> 
-<a class="jxr_linenumber" name="460" href="#460">460</a>     <strong class="jxr_keyword">long</strong> logId = -1;
-<a class="jxr_linenumber" name="461" href="#461">461</a>     lock.lock();
-<a class="jxr_linenumber" name="462" href="#462">462</a>     <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="463" href="#463">463</a>       <em class="jxr_comment">// Wait for the sync to be completed</em>
-<a class="jxr_linenumber" name="464" href="#464">464</a>       <strong class="jxr_keyword">while</strong> (<strong class="jxr_keyword">true</strong>) {
-<a class="jxr_linenumber" name="465" href="#465">465</a>         <strong class="jxr_keyword">if</strong> (!isRunning()) {
-<a class="jxr_linenumber" name="466" href="#466">466</a>           <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"store no longer running"</span>);
-<a class="jxr_linenumber" name="467" href="#467">467</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isSyncAborted()) {
-<a class="jxr_linenumber" name="468" href="#468">468</a>           <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"sync aborted"</span>, syncException.get());
-<a class="jxr_linenumber" name="469" href="#469">469</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (inSync.get()) {
-<a class="jxr_linenumber" name="470" href="#470">470</a>           syncCond.await();
-<a class="jxr_linenumber" name="471" href="#471">471</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (slotIndex == slots.length) {
-<a class="jxr_linenumber" name="472" href="#472">472</a>           slotCond.signal();
-<a class="jxr_linenumber" name="473" href="#473">473</a>           syncCond.await();
-<a class="jxr_linenumber" name="474" href="#474">474</a>         } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="475" href="#475">475</a>           <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="476" href="#476">476</a>         }
-<a class="jxr_linenumber" name="477" href="#477">477</a>       }
-<a class="jxr_linenumber" name="478" href="#478">478</a> 
-<a class="jxr_linenumber" name="479" href="#479">479</a>       slots[slotIndex++] = slot;
-<a class="jxr_linenumber" name="480" href="#480">480</a>       logId = flushLogId;
-<a class="jxr_linenumber" name="481" href="#481">481</a> 
-<a class="jxr_linenumber" name="482" href="#482">482</a>       <em class="jxr_comment">// Notify that there is new data</em>
-<a class="jxr_linenumber" name="483" href="#483">483</a>       <strong class="jxr_keyword">if</strong> (slotIndex == 1) {
-<a class="jxr_linenumber" name="484" href="#484">484</a>         waitCond.signal();
-<a class="jxr_linenumber" name="485" href="#485">485</a>       }
+<a class="jxr_linenumber" name="452" href="#452">452</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> releaseSlot(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot) {
+<a class="jxr_linenumber" name="453" href="#453">453</a>     slot.reset();
+<a class="jxr_linenumber" name="454" href="#454">454</a>     slotsCache.offer(slot);
+<a class="jxr_linenumber" name="455" href="#455">455</a>   }
+<a class="jxr_linenumber" name="456" href="#456">456</a> 
+<a class="jxr_linenumber" name="457" href="#457">457</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> pushData(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/util/ByteSlot.html">ByteSlot</a> slot) {
+<a class="jxr_linenumber" name="458" href="#458">458</a>     <strong class="jxr_keyword">if</strong> (!isRunning()) {
+<a class="jxr_linenumber" name="459" href="#459">459</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"the store must be running before inserting data"</span>);
+<a class="jxr_linenumber" name="460" href="#460">460</a>     }
+<a class="jxr_linenumber" name="461" href="#461">461</a>     <strong class="jxr_keyword">if</strong> (logs.isEmpty()) {
+<a class="jxr_linenumber" name="462" href="#462">462</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"recoverLease() must be called before inserting data"</span>);
+<a class="jxr_linenumber" name="463" href="#463">463</a>     }
+<a class="jxr_linenumber" name="464" href="#464">464</a> 
+<a class="jxr_linenumber" name="465" href="#465">465</a>     <strong class="jxr_keyword">long</strong> logId = -1;
+<a class="jxr_linenumber" name="466" href="#466">466</a>     lock.lock();
+<a class="jxr_linenumber" name="467" href="#467">467</a>     <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="468" href="#468">468</a>       <em class="jxr_comment">// Wait for the sync to be completed</em>
+<a class="jxr_linenumber" name="469" href="#469">469</a>       <strong class="jxr_keyword">while</strong> (<strong class="jxr_keyword">true</strong>) {
+<a class="jxr_linenumber" name="470" href="#470">470</a>         <strong class="jxr_keyword">if</strong> (!isRunning()) {
+<a class="jxr_linenumber" name="471" href="#471">471</a>           <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"store no longer running"</span>);
+<a class="jxr_linenumber" name="472" href="#472">472</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isSyncAborted()) {
+<a class="jxr_linenumber" name="473" href="#473">473</a>           <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"sync aborted"</span>, syncException.get());
+<a class="jxr_linenumber" name="474" href="#474">474</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (inSync.get()) {
+<a class="jxr_linenumber" name="475" href="#475">475</a>           syncCond.await();
+<a class="jxr_linenumber" name="476" href="#476">476</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (slotIndex == slots.length) {
+<a class="jxr_linenumber" name="477" href="#477">477</a>           slotCond.signal();
+<a class="jxr_linenumber" name="478" href="#478">478</a>           syncCond.await();
+<a class="jxr_linenumber" name="479" href="#479">479</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="480" href="#480">480</a>           <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="481" href="#481">481</a>         }
+<a class="jxr_linenumber" name="482" href="#482">482</a>       }
+<a class="jxr_linenumber" name="483" href="#483">483</a> 
+<a class="jxr_linenumber" name="484" href="#484">484</a>       slots[slotIndex++] = slot;
+<a class="jxr_linenumber" name="485" href="#485">485</a>       logId = flushLogId;
 <a class="jxr_linenumber" name="486" href="#486">486</a> 
-<a class="jxr_linenumber" name="487" href="#487">487</a>       <em class="jxr_comment">// Notify that the slots are full</em>
-<a class="jxr_linenumber" name="488" href="#488">488</a>       <strong class="jxr_keyword">if</strong> (slotIndex == slots.length) {
+<a class="jxr_linenumber" name="487" href="#487">487</a>       <em class="jxr_comment">// Notify that there is new data</em>
+<a class="jxr_linenumber" name="488" href="#488">488</a>       <strong class="jxr_keyword">if</strong> (slotIndex == 1) {
 <a class="jxr_linenumber" name="489" href="#489">489</a>         waitCond.signal();
-<a class="jxr_linenumber" name="490" href="#490">490</a>         slotCond.signal();
-<a class="jxr_linenumber" name="491" href="#491">491</a>       }
-<a class="jxr_linenumber" name="492" href="#492">492</a> 
-<a class="jxr_linenumber" name="493" href="#493">493</a>       syncCond.await();
-<a class="jxr_linenumber" name="494" href="#494">494</a>     } <strong class="jxr_keyword">catch</strong> (InterruptedException e) {
-<a class="jxr_linenumber" name="495" href="#495">495</a>       Thread.currentThread().interrupt();
-<a class="jxr_linenumber" name="496" href="#496">496</a>       sendAbortProcessSignal();
-<a class="jxr_linenumber" name="497" href="#497">497</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(e);
-<a class="jxr_linenumber" name="498" href="#498">498</a>     } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="499" href="#499">499</a>       lock.u

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