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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * this work for additional information regarding copyright ownership.<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * The ASF licenses this file to You under the Apache license, Version 2.0<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * (the "License"); you may not use this file except in compliance with<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * the License. You may obtain a copy of the License at<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> *<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> *<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * See the license for the specific language governing permissions and<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * limitations under the license.<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> */<a name="line.16"></a> |
| <span class="sourceLineNo">017</span>package org.apache.logging.log4j.flume.appender;<a name="line.17"></a> |
| <span class="sourceLineNo">018</span><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>import java.io.Serializable;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.util.Locale;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.concurrent.TimeUnit;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span><a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.logging.log4j.core.Appender;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.logging.log4j.core.Filter;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.logging.log4j.core.Layout;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.logging.log4j.core.LogEvent;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.logging.log4j.core.appender.AbstractAppender;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.logging.log4j.core.config.Property;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.logging.log4j.core.config.plugins.Plugin;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.logging.log4j.core.config.plugins.PluginAliases;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.logging.log4j.core.config.plugins.PluginAttribute;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.logging.log4j.core.config.plugins.PluginElement;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.logging.log4j.core.config.plugins.PluginFactory;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.logging.log4j.core.layout.Rfc5424Layout;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.logging.log4j.core.net.Facility;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.logging.log4j.core.util.Booleans;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.logging.log4j.core.util.Integers;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.logging.log4j.util.Timer;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span><a name="line.39"></a> |
| <span class="sourceLineNo">040</span>/**<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> * An Appender that uses the Avro protocol to route events to Flume.<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> */<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>@Plugin(name = "Flume", category = "Core", elementType = Appender.ELEMENT_TYPE, printObject = true)<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>public final class FlumeAppender extends AbstractAppender implements FlumeEventFactory {<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> private static final String[] EXCLUDED_PACKAGES = {"org.apache.flume", "org.apache.avro"};<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> private static final int DEFAULT_MAX_DELAY = 60000;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span><a name="line.48"></a> |
| <span class="sourceLineNo">049</span> private static final int DEFAULT_LOCK_TIMEOUT_RETRY_COUNT = 5;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span><a name="line.50"></a> |
| <span class="sourceLineNo">051</span> private final AbstractFlumeManager manager;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> private final String mdcIncludes;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> private final String mdcExcludes;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> private final String mdcRequired;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> private final String eventPrefix;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> private final String mdcPrefix;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> private final boolean compressBody;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private final FlumeEventFactory factory;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span> private Timer timer = new Timer("FlumeEvent", 5000);<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> private volatile long count = 0;<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> * Which Manager will be used by the appender instance.<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> */<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> private enum ManagerType {<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> AVRO, EMBEDDED, PERSISTENT;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span><a name="line.73"></a> |
| <span class="sourceLineNo">074</span> public static ManagerType getType(final String type) {<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> return valueOf(type.toUpperCase(Locale.US));<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> }<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> }<a name="line.77"></a> |
| <span class="sourceLineNo">078</span><a name="line.78"></a> |
| <span class="sourceLineNo">079</span> private FlumeAppender(final String name, final Filter filter, final Layout<? extends Serializable> layout,<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> final boolean ignoreExceptions, final String includes, final String excludes, final String required,<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> final String mdcPrefix, final String eventPrefix, final boolean compress, final FlumeEventFactory factory,<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> final Property[] properties, final AbstractFlumeManager manager) {<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> super(name, filter, layout, ignoreExceptions, properties);<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> this.manager = manager;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> this.mdcIncludes = includes;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> this.mdcExcludes = excludes;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> this.mdcRequired = required;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> this.eventPrefix = eventPrefix;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> this.mdcPrefix = mdcPrefix;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> this.compressBody = compress;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> this.factory = factory == null ? this : factory;<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> }<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> /**<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> * Publish the event.<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> * @param event The LogEvent.<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> */<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> @Override<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> public void append(final LogEvent event) {<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> final String name = event.getLoggerName();<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> if (name != null) {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> for (final String pkg : EXCLUDED_PACKAGES) {<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> if (name.startsWith(pkg)) {<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> return;<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> }<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> timer.startOrResume();<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> final FlumeEvent flumeEvent = factory.createEvent(event, mdcIncludes, mdcExcludes, mdcRequired, mdcPrefix,<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> eventPrefix, compressBody);<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> flumeEvent.setBody(getLayout().toByteArray(flumeEvent));<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> if (update()) {<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> String msg = timer.stop();<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> LOGGER.debug(msg);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> } else {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> timer.pause();<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> }<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> manager.send(flumeEvent);<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> private synchronized boolean update() {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> if (++count == 5000) {<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> count = 0;<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> return true;<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> }<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> return false;<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> }<a name="line.127"></a> |
| <span class="sourceLineNo">128</span><a name="line.128"></a> |
| <span class="sourceLineNo">129</span> @Override<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> public boolean stop(final long timeout, final TimeUnit timeUnit) {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> setStopping();<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> boolean stopped = super.stop(timeout, timeUnit, false);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> stopped &= manager.stop(timeout, timeUnit);<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> setStopped();<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> return stopped;<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> }<a name="line.136"></a> |
| <span class="sourceLineNo">137</span><a name="line.137"></a> |
| <span class="sourceLineNo">138</span> /**<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> * Create a Flume event.<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> * @param event The Log4j LogEvent.<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> * @param includes comma separated list of mdc elements to include.<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> * @param excludes comma separated list of mdc elements to exclude.<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> * @param required comma separated list of mdc elements that must be present with a value.<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> * @param mdcPrefix The prefix to add to MDC key names.<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> * @param eventPrefix The prefix to add to event fields.<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> * @param compress If true the body will be compressed.<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> * @return A Flume Event.<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> */<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> @Override<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> public FlumeEvent createEvent(final LogEvent event, final String includes, final String excludes,<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> final String required, final String mdcPrefix, final String eventPrefix,<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> final boolean compress) {<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> return new FlumeEvent(event, mdcIncludes, mdcExcludes, mdcRequired, mdcPrefix,<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> eventPrefix, compressBody);<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> }<a name="line.155"></a> |
| <span class="sourceLineNo">156</span><a name="line.156"></a> |
| <span class="sourceLineNo">157</span> /**<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> * Create a Flume Avro Appender.<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> * @param agents An array of Agents.<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> * @param properties Properties to pass to the embedded agent.<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> * @param embedded true if the embedded agent manager should be used. otherwise the Avro manager will be used.<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> * <b>Note: </b><i>The embedded attribute is deprecated in favor of specifying the type attribute.</i><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> * @param type Avro (default), Embedded, or Persistent.<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> * @param dataDir The directory where the Flume FileChannel should write its data.<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> * @param connectionTimeoutMillis The amount of time in milliseconds to wait before a connection times out. Minimum is<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> * 1000.<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> * @param requestTimeoutMillis The amount of time in milliseconds to wait before a request times out. Minimum is 1000.<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> * @param agentRetries The number of times to retry an agent before failing to the next agent.<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> * @param maxDelayMillis The maximum number of milliseconds to wait for a complete batch.<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> * @param name The name of the Appender.<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> * @param ignore If {@code "true"} (default) exceptions encountered when appending events are logged; otherwise<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> * they are propagated to the caller.<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> * @param excludes A comma separated list of MDC elements to exclude.<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> * @param includes A comma separated list of MDC elements to include.<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> * @param required A comma separated list of MDC elements that are required.<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> * @param mdcPrefix The prefix to add to MDC key names.<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> * @param eventPrefix The prefix to add to event key names.<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> * @param compressBody If true the event body will be compressed.<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> * @param batchSize Number of events to include in a batch. Defaults to 1.<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> * @param lockTimeoutRetries Times to retry a lock timeout when writing to Berkeley DB.<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> * @param factory The factory to use to create Flume events.<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> * @param layout The layout to format the event.<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> * @param filter A Filter to filter events.<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> *<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> * @return A Flume Avro Appender.<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> */<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> @PluginFactory<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> public static FlumeAppender createAppender(@PluginElement("Agents") final Agent[] agents,<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> @PluginElement("Properties") final Property[] properties,<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> @PluginAttribute("hosts") final String hosts,<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> @PluginAttribute("embedded") final String embedded,<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> @PluginAttribute("type") final String type,<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> @PluginAttribute("dataDir") final String dataDir,<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> @PluginAliases("connectTimeout")<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> @PluginAttribute("connectTimeoutMillis") final String connectionTimeoutMillis,<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> @PluginAliases("requestTimeout")<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> @PluginAttribute("requestTimeoutMillis") final String requestTimeoutMillis,<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> @PluginAttribute("agentRetries") final String agentRetries,<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> @PluginAliases("maxDelay") // deprecated<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> @PluginAttribute("maxDelayMillis") final String maxDelayMillis,<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> @PluginAttribute("name") final String name,<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> @PluginAttribute("ignoreExceptions") final String ignore,<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> @PluginAttribute("mdcExcludes") final String excludes,<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> @PluginAttribute("mdcIncludes") final String includes,<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> @PluginAttribute("mdcRequired") final String required,<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> @PluginAttribute("mdcPrefix") final String mdcPrefix,<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> @PluginAttribute("eventPrefix") final String eventPrefix,<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> @PluginAttribute("compress") final String compressBody,<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> @PluginAttribute("batchSize") final String batchSize,<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> @PluginAttribute("lockTimeoutRetries") final String lockTimeoutRetries,<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> @PluginElement("FlumeEventFactory") final FlumeEventFactory factory,<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> @PluginElement("Layout") Layout<? extends Serializable> layout,<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> @PluginElement("Filter") final Filter filter) {<a name="line.213"></a> |
| <span class="sourceLineNo">214</span><a name="line.214"></a> |
| <span class="sourceLineNo">215</span> final boolean embed = embedded != null ? Boolean.parseBoolean(embedded) :<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> (agents == null || agents.length == 0 || hosts == null || hosts.isEmpty()) && properties != null && properties.length > 0;<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> final boolean ignoreExceptions = Booleans.parseBoolean(ignore, true);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> final boolean compress = Booleans.parseBoolean(compressBody, true);<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> ManagerType managerType;<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> if (type != null) {<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> if (embed && embedded != null) {<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> try {<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> managerType = ManagerType.getType(type);<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> LOGGER.warn("Embedded and type attributes are mutually exclusive. Using type " + type);<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> } catch (final Exception ex) {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> LOGGER.warn("Embedded and type attributes are mutually exclusive and type " + type +<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> " is invalid.");<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> managerType = ManagerType.EMBEDDED;<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> }<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> } else {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> try {<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> managerType = ManagerType.getType(type);<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> } catch (final Exception ex) {<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> LOGGER.warn("Type " + type + " is invalid.");<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> managerType = ManagerType.EMBEDDED;<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> }<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> }<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> } else if (embed) {<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> managerType = ManagerType.EMBEDDED;<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> } else {<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> managerType = ManagerType.AVRO;<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> }<a name="line.242"></a> |
| <span class="sourceLineNo">243</span><a name="line.243"></a> |
| <span class="sourceLineNo">244</span> final int batchCount = Integers.parseInt(batchSize, 1);<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> final int connectTimeoutMillis = Integers.parseInt(connectionTimeoutMillis, 0);<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> final int reqTimeoutMillis = Integers.parseInt(requestTimeoutMillis, 0);<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> final int retries = Integers.parseInt(agentRetries, 0);<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> final int lockTimeoutRetryCount = Integers.parseInt(lockTimeoutRetries, DEFAULT_LOCK_TIMEOUT_RETRY_COUNT);<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> final int delayMillis = Integers.parseInt(maxDelayMillis, DEFAULT_MAX_DELAY);<a name="line.249"></a> |
| <span class="sourceLineNo">250</span><a name="line.250"></a> |
| <span class="sourceLineNo">251</span> if (layout == null) {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> final int enterpriseNumber = Rfc5424Layout.DEFAULT_ENTERPRISE_NUMBER;<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> layout = Rfc5424Layout.createLayout(Facility.LOCAL0, null, enterpriseNumber, true, Rfc5424Layout.DEFAULT_MDCID,<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> mdcPrefix, eventPrefix, false, null, null, null, excludes, includes, required, null, false, null,<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> null);<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> }<a name="line.256"></a> |
| <span class="sourceLineNo">257</span><a name="line.257"></a> |
| <span class="sourceLineNo">258</span> if (name == null) {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> LOGGER.error("No name provided for Appender");<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> return null;<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> }<a name="line.261"></a> |
| <span class="sourceLineNo">262</span><a name="line.262"></a> |
| <span class="sourceLineNo">263</span> AbstractFlumeManager manager;<a name="line.263"></a> |
| <span class="sourceLineNo">264</span><a name="line.264"></a> |
| <span class="sourceLineNo">265</span> switch (managerType) {<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> case EMBEDDED:<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> manager = FlumeEmbeddedManager.getManager(name, agents, properties, batchCount, dataDir);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> break;<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> case AVRO:<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> manager = FlumeAvroManager.getManager(name, getAgents(agents, hosts), batchCount, delayMillis, retries, connectTimeoutMillis, reqTimeoutMillis);<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> break;<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> case PERSISTENT:<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> manager = FlumePersistentManager.getManager(name, getAgents(agents, hosts), properties, batchCount, retries,<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> connectTimeoutMillis, reqTimeoutMillis, delayMillis, lockTimeoutRetryCount, dataDir);<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> break;<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> default:<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> LOGGER.debug("No manager type specified. Defaulting to AVRO");<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> manager = FlumeAvroManager.getManager(name, getAgents(agents, hosts), batchCount, delayMillis, retries, connectTimeoutMillis, reqTimeoutMillis);<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> }<a name="line.279"></a> |
| <span class="sourceLineNo">280</span><a name="line.280"></a> |
| <span class="sourceLineNo">281</span> if (manager == null) {<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> return null;<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> }<a name="line.283"></a> |
| <span class="sourceLineNo">284</span><a name="line.284"></a> |
| <span class="sourceLineNo">285</span> return new FlumeAppender(name, filter, layout, ignoreExceptions, includes,<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> excludes, required, mdcPrefix, eventPrefix, compress, factory, Property.EMPTY_ARRAY, manager);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> }<a name="line.287"></a> |
| <span class="sourceLineNo">288</span><a name="line.288"></a> |
| <span class="sourceLineNo">289</span> private static Agent[] getAgents(Agent[] agents, final String hosts) {<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> if (agents == null || agents.length == 0) {<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> if (hosts != null && !hosts.isEmpty()) {<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> LOGGER.debug("Parsing agents from hosts parameter");<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> final String[] hostports = hosts.split(",");<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> agents = new Agent[hostports.length];<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> for(int i = 0; i < hostports.length; ++i) {<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> final String[] h = hostports[i].split(":");<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> agents[i] = Agent.createAgent(h[0], h.length > 1 ? h[1] : null);<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> }<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> } else {<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> LOGGER.debug("No agents provided, using defaults");<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> agents = new Agent[] {Agent.createAgent(null, null)};<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> }<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> }<a name="line.303"></a> |
| <span class="sourceLineNo">304</span><a name="line.304"></a> |
| <span class="sourceLineNo">305</span> LOGGER.debug("Using agents {}", agents);<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> return agents;<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> }<a name="line.307"></a> |
| <span class="sourceLineNo">308</span>}<a name="line.308"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |