http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d86d71a5/devapidocs/src-html/org/apache/hadoop/hbase/rest/client/Client.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/rest/client/Client.html b/devapidocs/src-html/org/apache/hadoop/hbase/rest/client/Client.html index 0046f29..ef28584 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/rest/client/Client.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/rest/client/Client.html @@ -33,657 +33,706 @@ <span class="sourceLineNo">025</span>import java.io.InputStream;<a name="line.25"></a> <span class="sourceLineNo">026</span>import java.net.URI;<a name="line.26"></a> <span class="sourceLineNo">027</span>import java.net.URISyntaxException;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import java.util.Collections;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import java.util.Map;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.30"></a> -<span class="sourceLineNo">031</span><a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.slf4j.Logger;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.slf4j.LoggerFactory;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.http.Header;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.http.HttpResponse;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.http.client.HttpClient;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.http.client.methods.HttpDelete;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.http.client.methods.HttpGet;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.http.client.methods.HttpHead;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.http.client.methods.HttpPost;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.apache.http.client.methods.HttpPut;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.apache.http.client.methods.HttpUriRequest;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.apache.http.entity.InputStreamEntity;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.apache.http.impl.client.DefaultHttpClient;<a name="line.45"></a> -<span class="sourceLineNo">046</span>import org.apache.http.message.BasicHeader;<a name="line.46"></a> -<span class="sourceLineNo">047</span>import org.apache.http.params.CoreConnectionPNames;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import org.apache.http.util.EntityUtils;<a name="line.48"></a> -<span class="sourceLineNo">049</span><a name="line.49"></a> -<span class="sourceLineNo">050</span>/**<a name="line.50"></a> -<span class="sourceLineNo">051</span> * A wrapper around HttpClient which provides some useful function and<a name="line.51"></a> -<span class="sourceLineNo">052</span> * semantics for interacting with the REST gateway.<a name="line.52"></a> -<span class="sourceLineNo">053</span> */<a name="line.53"></a> -<span class="sourceLineNo">054</span>@InterfaceAudience.Public<a name="line.54"></a> -<span class="sourceLineNo">055</span>public class Client {<a name="line.55"></a> -<span class="sourceLineNo">056</span> public static final Header[] EMPTY_HEADER_ARRAY = new Header[0];<a name="line.56"></a> -<span class="sourceLineNo">057</span><a name="line.57"></a> -<span class="sourceLineNo">058</span> private static final Logger LOG = LoggerFactory.getLogger(Client.class);<a name="line.58"></a> -<span class="sourceLineNo">059</span><a name="line.59"></a> -<span class="sourceLineNo">060</span> private HttpClient httpClient;<a name="line.60"></a> -<span class="sourceLineNo">061</span> private Cluster cluster;<a name="line.61"></a> -<span class="sourceLineNo">062</span> private boolean sslEnabled;<a name="line.62"></a> -<span class="sourceLineNo">063</span> private HttpResponse resp;<a name="line.63"></a> -<span class="sourceLineNo">064</span> private HttpGet httpGet = null;<a name="line.64"></a> -<span class="sourceLineNo">065</span><a name="line.65"></a> -<span class="sourceLineNo">066</span> private Map<String, String> extraHeaders;<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> * Default Constructor<a name="line.69"></a> -<span class="sourceLineNo">070</span> */<a name="line.70"></a> -<span class="sourceLineNo">071</span> public Client() {<a name="line.71"></a> -<span class="sourceLineNo">072</span> this(null);<a name="line.72"></a> -<span class="sourceLineNo">073</span> }<a name="line.73"></a> -<span class="sourceLineNo">074</span><a name="line.74"></a> -<span class="sourceLineNo">075</span> private void initialize(Cluster cluster, boolean sslEnabled) {<a name="line.75"></a> -<span class="sourceLineNo">076</span> this.cluster = cluster;<a name="line.76"></a> -<span class="sourceLineNo">077</span> this.sslEnabled = sslEnabled;<a name="line.77"></a> -<span class="sourceLineNo">078</span> extraHeaders = new ConcurrentHashMap<>();<a name="line.78"></a> -<span class="sourceLineNo">079</span> String clspath = System.getProperty("java.class.path");<a name="line.79"></a> -<span class="sourceLineNo">080</span> LOG.debug("classpath " + clspath);<a name="line.80"></a> -<span class="sourceLineNo">081</span> this.httpClient = new DefaultHttpClient();<a name="line.81"></a> -<span class="sourceLineNo">082</span> this.httpClient.getParams().setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 2000);<a name="line.82"></a> -<span class="sourceLineNo">083</span> }<a name="line.83"></a> -<span class="sourceLineNo">084</span><a name="line.84"></a> -<span class="sourceLineNo">085</span> /**<a name="line.85"></a> -<span class="sourceLineNo">086</span> * Constructor<a name="line.86"></a> -<span class="sourceLineNo">087</span> * @param cluster the cluster definition<a name="line.87"></a> -<span class="sourceLineNo">088</span> */<a name="line.88"></a> -<span class="sourceLineNo">089</span> public Client(Cluster cluster) {<a name="line.89"></a> -<span class="sourceLineNo">090</span> initialize(cluster, false);<a name="line.90"></a> -<span class="sourceLineNo">091</span> }<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> * Constructor<a name="line.94"></a> -<span class="sourceLineNo">095</span> * @param cluster the cluster definition<a name="line.95"></a> -<span class="sourceLineNo">096</span> * @param sslEnabled enable SSL or not<a name="line.96"></a> +<span class="sourceLineNo">028</span>import java.net.URL;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.util.Collections;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import java.util.Map;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.31"></a> +<span class="sourceLineNo">032</span><a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.security.authentication.client.AuthenticatedURL;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.security.authentication.client.AuthenticationException;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.security.authentication.client.KerberosAuthenticator;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.http.Header;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.http.HttpResponse;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.http.HttpStatus;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.http.client.HttpClient;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.http.client.methods.HttpDelete;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.http.client.methods.HttpGet;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.http.client.methods.HttpHead;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.apache.http.client.methods.HttpPost;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.apache.http.client.methods.HttpPut;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.http.client.methods.HttpUriRequest;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.apache.http.entity.InputStreamEntity;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.http.impl.client.DefaultHttpClient;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.apache.http.message.BasicHeader;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.apache.http.params.CoreConnectionPNames;<a name="line.49"></a> +<span class="sourceLineNo">050</span>import org.apache.http.util.EntityUtils;<a name="line.50"></a> +<span class="sourceLineNo">051</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.51"></a> +<span class="sourceLineNo">052</span>import org.slf4j.Logger;<a name="line.52"></a> +<span class="sourceLineNo">053</span>import org.slf4j.LoggerFactory;<a name="line.53"></a> +<span class="sourceLineNo">054</span><a name="line.54"></a> +<span class="sourceLineNo">055</span>/**<a name="line.55"></a> +<span class="sourceLineNo">056</span> * A wrapper around HttpClient which provides some useful function and<a name="line.56"></a> +<span class="sourceLineNo">057</span> * semantics for interacting with the REST gateway.<a name="line.57"></a> +<span class="sourceLineNo">058</span> */<a name="line.58"></a> +<span class="sourceLineNo">059</span>@InterfaceAudience.Public<a name="line.59"></a> +<span class="sourceLineNo">060</span>public class Client {<a name="line.60"></a> +<span class="sourceLineNo">061</span> public static final Header[] EMPTY_HEADER_ARRAY = new Header[0];<a name="line.61"></a> +<span class="sourceLineNo">062</span><a name="line.62"></a> +<span class="sourceLineNo">063</span> private static final Logger LOG = LoggerFactory.getLogger(Client.class);<a name="line.63"></a> +<span class="sourceLineNo">064</span><a name="line.64"></a> +<span class="sourceLineNo">065</span> private HttpClient httpClient;<a name="line.65"></a> +<span class="sourceLineNo">066</span> private Cluster cluster;<a name="line.66"></a> +<span class="sourceLineNo">067</span> private boolean sslEnabled;<a name="line.67"></a> +<span class="sourceLineNo">068</span> private HttpResponse resp;<a name="line.68"></a> +<span class="sourceLineNo">069</span> private HttpGet httpGet = null;<a name="line.69"></a> +<span class="sourceLineNo">070</span><a name="line.70"></a> +<span class="sourceLineNo">071</span> private Map<String, String> extraHeaders;<a name="line.71"></a> +<span class="sourceLineNo">072</span><a name="line.72"></a> +<span class="sourceLineNo">073</span> private static final String AUTH_COOKIE = "hadoop.auth";<a name="line.73"></a> +<span class="sourceLineNo">074</span> private static final String AUTH_COOKIE_EQ = AUTH_COOKIE + "=";<a name="line.74"></a> +<span class="sourceLineNo">075</span> private static final String COOKIE = "Cookie";<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> * Default Constructor<a name="line.78"></a> +<span class="sourceLineNo">079</span> */<a name="line.79"></a> +<span class="sourceLineNo">080</span> public Client() {<a name="line.80"></a> +<span class="sourceLineNo">081</span> this(null);<a name="line.81"></a> +<span class="sourceLineNo">082</span> }<a name="line.82"></a> +<span class="sourceLineNo">083</span><a name="line.83"></a> +<span class="sourceLineNo">084</span> private void initialize(Cluster cluster, boolean sslEnabled) {<a name="line.84"></a> +<span class="sourceLineNo">085</span> this.cluster = cluster;<a name="line.85"></a> +<span class="sourceLineNo">086</span> this.sslEnabled = sslEnabled;<a name="line.86"></a> +<span class="sourceLineNo">087</span> extraHeaders = new ConcurrentHashMap<>();<a name="line.87"></a> +<span class="sourceLineNo">088</span> String clspath = System.getProperty("java.class.path");<a name="line.88"></a> +<span class="sourceLineNo">089</span> LOG.debug("classpath " + clspath);<a name="line.89"></a> +<span class="sourceLineNo">090</span> this.httpClient = new DefaultHttpClient();<a name="line.90"></a> +<span class="sourceLineNo">091</span> this.httpClient.getParams().setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 2000);<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> * Constructor<a name="line.95"></a> +<span class="sourceLineNo">096</span> * @param cluster the cluster definition<a name="line.96"></a> <span class="sourceLineNo">097</span> */<a name="line.97"></a> -<span class="sourceLineNo">098</span> public Client(Cluster cluster, boolean sslEnabled) {<a 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Close any open persistent connections.<a name="line.112"></a> +<span class="sourceLineNo">113</span> */<a name="line.113"></a> +<span class="sourceLineNo">114</span> public void shutdown() {<a name="line.114"></a> +<span class="sourceLineNo">115</span> }<a name="line.115"></a> +<span class="sourceLineNo">116</span><a name="line.116"></a> +<span class="sourceLineNo">117</span> /**<a name="line.117"></a> +<span class="sourceLineNo">118</span> * @return the wrapped HttpClient<a name="line.118"></a> <span class="sourceLineNo">119</span> */<a name="line.119"></a> -<span class="sourceLineNo">120</span> public void addExtraHeader(final String name, final String value) {<a name="line.120"></a> -<span class="sourceLineNo">121</span> extraHeaders.put(name, value);<a name="line.121"></a> +<span class="sourceLineNo">120</span> public HttpClient getHttpClient() {<a name="line.120"></a> +<span class="sourceLineNo">121</span> return httpClient;<a name="line.121"></a> <span class="sourceLineNo">122</span> }<a name="line.122"></a> <span class="sourceLineNo">123</span><a name="line.123"></a> <span class="sourceLineNo">124</span> /**<a name="line.124"></a> -<span class="sourceLineNo">125</span> * Get an extra header value.<a name="line.125"></a> -<span class="sourceLineNo">126</span> */<a name="line.126"></a> -<span class="sourceLineNo">127</span> public String getExtraHeader(final String name) {<a name="line.127"></a> -<span class="sourceLineNo">128</span> return extraHeaders.get(name);<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> /**<a name="line.131"></a> -<span class="sourceLineNo">132</span> * Get all extra headers (read-only).<a name="line.132"></a> -<span class="sourceLineNo">133</span> */<a name="line.133"></a> -<span class="sourceLineNo">134</span> public Map<String, String> getExtraHeaders() {<a name="line.134"></a> -<span class="sourceLineNo">135</span> return Collections.unmodifiableMap(extraHeaders);<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> * Remove an extra header.<a name="line.139"></a> -<span class="sourceLineNo">140</span> */<a name="line.140"></a> -<span class="sourceLineNo">141</span> public void removeExtraHeader(final String name) {<a name="line.141"></a> -<span class="sourceLineNo">142</span> extraHeaders.remove(name);<a name="line.142"></a> -<span class="sourceLineNo">143</span> }<a name="line.143"></a> -<span class="sourceLineNo">144</span><a name="line.144"></a> -<span class="sourceLineNo">145</span> /**<a name="line.145"></a> -<span class="sourceLineNo">146</span> * Execute a transaction method given only the path. 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HttpUriRequest method,<a name="line.158"></a> -<span class="sourceLineNo">159</span> Header[] headers, String path) throws IOException {<a name="line.159"></a> -<span class="sourceLineNo">160</span> IOException lastException;<a name="line.160"></a> -<span class="sourceLineNo">161</span> if (cluster.nodes.size() < 1) {<a name="line.161"></a> -<span class="sourceLineNo">162</span> throw new IOException("Cluster is empty");<a name="line.162"></a> -<span class="sourceLineNo">163</span> }<a name="line.163"></a> -<span class="sourceLineNo">164</span> int start = (int)Math.round((cluster.nodes.size() - 1) * Math.random());<a name="line.164"></a> -<span class="sourceLineNo">165</span> int i = start;<a name="line.165"></a> -<span class="sourceLineNo">166</span> do {<a name="line.166"></a> -<span class="sourceLineNo">167</span> cluster.lastHost = cluster.nodes.get(i);<a name="line.167"></a> -<span class="sourceLineNo">168</span> try {<a name="line.168"></a> -<span class="sourceLineNo">169</span> StringBuilder sb = new StringBuilder();<a name="line.169"></a> -<span class="sourceLineNo">170</span> if (sslEnabled) {<a name="line.170"></a> -<span class="sourceLineNo">171</span> sb.append("https://");<a name="line.171"></a> -<span class="sourceLineNo">172</span> } else {<a name="line.172"></a> -<span class="sourceLineNo">173</span> sb.append("http://");<a name="line.173"></a> -<span class="sourceLineNo">174</span> }<a name="line.174"></a> -<span class="sourceLineNo">175</span> sb.append(cluster.lastHost);<a name="line.175"></a> -<span class="sourceLineNo">176</span> sb.append(path);<a name="line.176"></a> -<span class="sourceLineNo">177</span> URI uri = new URI(sb.toString());<a name="line.177"></a> -<span class="sourceLineNo">178</span> if (method instanceof HttpPut) {<a name="line.178"></a> -<span class="sourceLineNo">179</span> HttpPut put = new HttpPut(uri);<a name="line.179"></a> -<span class="sourceLineNo">180</span> put.setEntity(((HttpPut) method).getEntity());<a 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name="line.201"></a> -<span class="sourceLineNo">202</span> throw lastException;<a name="line.202"></a> -<span class="sourceLineNo">203</span> }<a name="line.203"></a> -<span class="sourceLineNo">204</span><a name="line.204"></a> -<span class="sourceLineNo">205</span> /**<a name="line.205"></a> -<span class="sourceLineNo">206</span> * Execute a transaction method given a complete URI.<a name="line.206"></a> -<span class="sourceLineNo">207</span> * @param method the transaction method<a name="line.207"></a> -<span class="sourceLineNo">208</span> * @param headers HTTP header values to send<a name="line.208"></a> -<span class="sourceLineNo">209</span> * @param uri a properly urlencoded URI<a name="line.209"></a> -<span class="sourceLineNo">210</span> * @return the HTTP response code<a name="line.210"></a> -<span class="sourceLineNo">211</span> * @throws IOException<a name="line.211"></a> -<span class="sourceLineNo">212</span> */<a name="line.212"></a> -<span 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name="line.210"></a> +<span class="sourceLineNo">211</span> throw lastException;<a name="line.211"></a> +<span class="sourceLineNo">212</span> }<a name="line.212"></a> +<span class="sourceLineNo">213</span><a name="line.213"></a> +<span class="sourceLineNo">214</span> /**<a name="line.214"></a> +<span class="sourceLineNo">215</span> * Execute a transaction method given a complete URI.<a name="line.215"></a> +<span class="sourceLineNo">216</span> * @param method the transaction method<a name="line.216"></a> +<span class="sourceLineNo">217</span> * @param headers HTTP header values to send<a name="line.217"></a> +<span class="sourceLineNo">218</span> * @param uri a properly urlencoded URI<a name="line.218"></a> +<span class="sourceLineNo">219</span> * @return the HTTP response code<a name="line.219"></a> +<span class="sourceLineNo">220</span> * @throws IOException<a name="line.220"></a> +<span class="sourceLineNo">221</span> */<a name="line.221"></a> +<span 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class="sourceLineNo">247</span> public HttpResponse execute(Cluster cluster, HttpUriRequest method, Header[] headers,<a name="line.247"></a> -<span class="sourceLineNo">248</span> String path) throws IOException {<a name="line.248"></a> -<span class="sourceLineNo">249</span> if (path.startsWith("/")) {<a name="line.249"></a> -<span class="sourceLineNo">250</span> return executePathOnly(cluster, method, headers, path);<a name="line.250"></a> -<span class="sourceLineNo">251</span> }<a name="line.251"></a> -<span class="sourceLineNo">252</span> return executeURI(method, headers, path);<a name="line.252"></a> -<span class="sourceLineNo">253</span> }<a name="line.253"></a> -<span class="sourceLineNo">254</span><a name="line.254"></a> -<span class="sourceLineNo">255</span> /**<a name="line.255"></a> -<span class="sourceLineNo">256</span> * @return the cluster definition<a name="line.256"></a> -<span class="sourceLineNo">257</span> */<a name="line.257"></a> -<span 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class="sourceLineNo">271</span> * @param path the path or URI<a name="line.271"></a> -<span class="sourceLineNo">272</span> * @return a Response object with response detail<a name="line.272"></a> -<span class="sourceLineNo">273</span> * @throws IOException<a name="line.273"></a> -<span class="sourceLineNo">274</span> */<a name="line.274"></a> -<span class="sourceLineNo">275</span> public Response head(String path) throws IOException {<a name="line.275"></a> -<span class="sourceLineNo">276</span> return head(cluster, path, null);<a name="line.276"></a> -<span class="sourceLineNo">277</span> }<a name="line.277"></a> -<span class="sourceLineNo">278</span><a name="line.278"></a> -<span class="sourceLineNo">279</span> /**<a name="line.279"></a> -<span class="sourceLineNo">280</span> * Send a HEAD request<a name="line.280"></a> -<span class="sourceLineNo">281</span> * @param cluster the cluster definition<a name="line.281"></a> -<span class="sourceLineNo">282</span> * @param path the path or 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Response(resp.getStatusLine().getStatusCode(), resp.getAllHeaders(), null);<a name="line.292"></a> -<span class="sourceLineNo">293</span> } finally {<a name="line.293"></a> -<span class="sourceLineNo">294</span> method.releaseConnection();<a name="line.294"></a> -<span class="sourceLineNo">295</span> }<a name="line.295"></a> -<span class="sourceLineNo">296</span> }<a name="line.296"></a> -<span class="sourceLineNo">297</span><a name="line.297"></a> -<span class="sourceLineNo">298</span> /**<a name="line.298"></a> -<span class="sourceLineNo">299</span> * Send a GET request<a name="line.299"></a> -<span class="sourceLineNo">300</span> * @param path the path or URI<a name="line.300"></a> -<span class="sourceLineNo">301</span> * @return a Response object with response detail<a name="line.301"></a> -<span class="sourceLineNo">302</span> * @throws IOException<a name="line.302"></a> -<span class="sourceLineNo">303</span> */<a name="line.303"></a> -<span class="sourceLineNo">304</span> public Response get(String path) throws IOException {<a name="line.304"></a> -<span class="sourceLineNo">305</span> return get(cluster, path);<a name="line.305"></a> -<span class="sourceLineNo">306</span> }<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> -<span class="sourceLineNo">309</span> * Send a GET request<a name="line.309"></a> -<span class="sourceLineNo">310</span> * @param cluster the cluster definition<a name="line.310"></a> -<span class="sourceLineNo">311</span> * @param path the path or URI<a name="line.311"></a> -<span class="sourceLineNo">312</span> * @return a Response object with response detail<a name="line.312"></a> -<span class="sourceLineNo">313</span> * @throws IOException<a name="line.313"></a> -<span class="sourceLineNo">314</span> */<a name="line.314"></a> -<span class="sourceLineNo">315</span> public Response get(Cluster cluster, String path) throws IOException {<a 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class="sourceLineNo">327</span> return get(cluster, path, accept);<a name="line.327"></a> -<span class="sourceLineNo">328</span> }<a name="line.328"></a> -<span class="sourceLineNo">329</span><a name="line.329"></a> -<span class="sourceLineNo">330</span> /**<a name="line.330"></a> -<span class="sourceLineNo">331</span> * Send a GET request<a name="line.331"></a> -<span class="sourceLineNo">332</span> * @param cluster the cluster definition<a name="line.332"></a> -<span class="sourceLineNo">333</span> * @param path the path or URI<a name="line.333"></a> -<span class="sourceLineNo">334</span> * @param accept Accept header value<a name="line.334"></a> -<span class="sourceLineNo">335</span> * @return a Response object with response detail<a name="line.335"></a> -<span class="sourceLineNo">336</span> * @throws IOException<a name="line.336"></a> -<span class="sourceLineNo">337</span> */<a name="line.337"></a> -<span class="sourceLineNo">338</span> public Response get(Cluster cluster, String path, String accept)<a name="line.338"></a> -<span class="sourceLineNo">339</span> throws IOException {<a name="line.339"></a> -<span class="sourceLineNo">340</span> Header[] headers = new Header[1];<a name="line.340"></a> -<span class="sourceLineNo">341</span> headers[0] = new BasicHeader("Accept", accept);<a name="line.341"></a> -<span class="sourceLineNo">342</span> return get(cluster, path, headers);<a name="line.342"></a> -<span class="sourceLineNo">343</span> }<a name="line.343"></a> -<span class="sourceLineNo">344</span><a name="line.344"></a> -<span class="sourceLineNo">345</span> /**<a name="line.345"></a> -<span class="sourceLineNo">346</span> * Send a GET request<a name="line.346"></a> -<span class="sourceLineNo">347</span> * @param path the path or URI<a name="line.347"></a> -<span class="sourceLineNo">348</span> * @param headers the HTTP headers to include in the request,<a name="line.348"></a> -<span class="sourceLineNo">349</span> * <tt>Accept</tt> must be supplied<a name="line.349"></a> +<span class="sourceLineNo">233</span> long startTime = System.currentTimeMillis();<a name="line.233"></a> +<span class="sourceLineNo">234</span> if (resp != null) EntityUtils.consumeQuietly(resp.getEntity());<a name="line.234"></a> +<span class="sourceLineNo">235</span> resp = httpClient.execute(method);<a name="line.235"></a> +<span class="sourceLineNo">236</span> if (resp.getStatusLine().getStatusCode() == HttpStatus.SC_UNAUTHORIZED) {<a name="line.236"></a> +<span class="sourceLineNo">237</span> // Authentication error<a name="line.237"></a> +<span class="sourceLineNo">238</span> LOG.debug("Performing negotiation with the server.");<a name="line.238"></a> +<span class="sourceLineNo">239</span> negotiate(method, uri);<a name="line.239"></a> +<span class="sourceLineNo">240</span> resp = httpClient.execute(method);<a name="line.240"></a> +<span class="sourceLineNo">241</span> }<a name="line.241"></a> +<span class="sourceLineNo">242</span><a name="line.242"></a> +<span class="sourceLineNo">243</span> long endTime = System.currentTimeMillis();<a name="line.243"></a> +<span class="sourceLineNo">244</span> if (LOG.isTraceEnabled()) {<a name="line.244"></a> +<span class="sourceLineNo">245</span> LOG.trace(method.getMethod() + " " + uri + " " + resp.getStatusLine().getStatusCode() + " " +<a name="line.245"></a> +<span class="sourceLineNo">246</span> resp.getStatusLine().getReasonPhrase() + " in " + (endTime - startTime) + " ms");<a name="line.246"></a> +<span class="sourceLineNo">247</span> }<a name="line.247"></a> +<span class="sourceLineNo">248</span> return resp;<a name="line.248"></a> +<span class="sourceLineNo">249</span> }<a name="line.249"></a> +<span class="sourceLineNo">250</span><a name="line.250"></a> +<span class="sourceLineNo">251</span> /**<a name="line.251"></a> +<span class="sourceLineNo">252</span> * Execute a transaction method. 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class="sourceLineNo">262</span> public HttpResponse execute(Cluster cluster, HttpUriRequest method, Header[] headers,<a name="line.262"></a> +<span class="sourceLineNo">263</span> String path) throws IOException {<a name="line.263"></a> +<span class="sourceLineNo">264</span> if (path.startsWith("/")) {<a name="line.264"></a> +<span class="sourceLineNo">265</span> return executePathOnly(cluster, method, headers, path);<a name="line.265"></a> +<span class="sourceLineNo">266</span> }<a name="line.266"></a> +<span class="sourceLineNo">267</span> return executeURI(method, headers, path);<a name="line.267"></a> +<span class="sourceLineNo">268</span> }<a name="line.268"></a> +<span class="sourceLineNo">269</span><a name="line.269"></a> +<span class="sourceLineNo">270</span> /**<a name="line.270"></a> +<span class="sourceLineNo">271</span> * Initiate client side Kerberos negotiation with the server.<a name="line.271"></a> +<span class="sourceLineNo">272</span> * @param method method to inject the authentication token into.<a name="line.272"></a> +<span class="sourceLineNo">273</span> * @param uri the String to parse as a URL.<a name="line.273"></a> +<span class="sourceLineNo">274</span> * @throws IOException if unknown protocol is found.<a name="line.274"></a> +<span class="sourceLineNo">275</span> */<a name="line.275"></a> +<span class="sourceLineNo">276</span> private void negotiate(HttpUriRequest method, String uri) throws IOException {<a name="line.276"></a> +<span class="sourceLineNo">277</span> try {<a name="line.277"></a> +<span class="sourceLineNo">278</span> AuthenticatedURL.Token token = new AuthenticatedURL.Token();<a name="line.278"></a> +<span class="sourceLineNo">279</span> KerberosAuthenticator authenticator = new KerberosAuthenticator();<a name="line.279"></a> +<span class="sourceLineNo">280</span> authenticator.authenticate(new URL(uri), token);<a name="line.280"></a> +<span class="sourceLineNo">281</span> // Inject the obtained negotiated token in the method cookie<a name="line.281"></a> +<span class="sourceLineNo">282</span> injectToken(method, token);<a name="line.282"></a> +<span class="sourceLineNo">283</span> } catch (AuthenticationException e) {<a name="line.283"></a> +<span class="sourceLineNo">284</span> LOG.error("Failed to negotiate with the server.", e);<a name="line.284"></a> +<span class="sourceLineNo">285</span> throw new IOException(e);<a name="line.285"></a> +<span class="sourceLineNo">286</span> }<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> /**<a name="line.289"></a> +<span class="sourceLineNo">290</span> * Helper method that injects an authentication token to send with the method.<a name="line.290"></a> +<span class="sourceLineNo">291</span> * @param method method to inject the authentication token into.<a name="line.291"></a> +<span class="sourceLineNo">292</span> * @param 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class="sourceLineNo">304</span> /**<a name="line.304"></a> +<span class="sourceLineNo">305</span> * @return the cluster definition<a name="line.305"></a> +<span class="sourceLineNo">306</span> */<a name="line.306"></a> +<span class="sourceLineNo">307</span> public Cluster getCluster() {<a name="line.307"></a> +<span class="sourceLineNo">308</span> return cluster;<a name="line.308"></a> +<span class="sourceLineNo">309</span> }<a name="line.309"></a> +<span class="sourceLineNo">310</span><a name="line.310"></a> +<span class="sourceLineNo">311</span> /**<a name="line.311"></a> +<span class="sourceLineNo">312</span> * @param cluster the cluster definition<a name="line.312"></a> +<span class="sourceLineNo">313</span> */<a name="line.313"></a> +<span class="sourceLineNo">314</span> public void setCluster(Cluster cluster) {<a name="line.314"></a> +<span class="sourceLineNo">315</span> this.cluster = cluster;<a name="line.315"></a> +<span class="sourceLineNo">316</span> }<a name="line.316"></a> +<span class="sourceLineNo">317</span><a name="line.317"></a> +<span class="sourceLineNo">318</span> /**<a name="line.318"></a> +<span class="sourceLineNo">319</span> * Send a HEAD request<a name="line.319"></a> +<span class="sourceLineNo">320</span> * @param path the path or URI<a name="line.320"></a> +<span class="sourceLineNo">321</span> * @return a Response object with response detail<a name="line.321"></a> +<span class="sourceLineNo">322</span> * @throws IOException<a name="line.322"></a> +<span class="sourceLineNo">323</span> */<a name="line.323"></a> +<span class="sourceLineNo">324</span> public Response head(String path) throws IOException {<a name="line.324"></a> +<span class="sourceLineNo">325</span> return head(cluster, path, null);<a name="line.325"></a> +<span class="sourceLineNo">326</span> }<a name="line.326"></a> +<span class="sourceLineNo">327</span><a name="line.327"></a> +<span class="sourceLineNo">328</span> /**<a name="line.328"></a> +<span class="sourceLineNo">329</span> * Send a HEAD request<a name="line.329"></a> +<span class="sourceLineNo">330</span> * @param cluster the cluster definition<a name="line.330"></a> +<span class="sourceLineNo">331</span> * @param path the path or URI<a name="line.331"></a> +<span class="sourceLineNo">332</span> * @param headers the HTTP headers to include in the request<a name="line.332"></a> +<span class="sourceLineNo">333</span> * @return a Response object with response detail<a name="line.333"></a> +<span class="sourceLineNo">334</span> * @throws IOException<a name="line.334"></a> +<span class="sourceLineNo">335</span> */<a name="line.335"></a> +<span class="sourceLineNo">336</span> public Response head(Cluster cluster, String path, Header[] headers)<a name="line.336"></a> +<span class="sourceLineNo">337</span> throws IOException {<a name="line.337"></a> +<span class="sourceLineNo">338</span> HttpHead method = new HttpHead(path);<a name="line.338"></a> +<span 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(int) contentLength : 4*1024);<a name="line.383"></a> -<span class="sourceLineNo">384</span> byte[] buffer = new byte[4096];<a name="line.384"></a> -<span class="sourceLineNo">385</span> int len;<a name="line.385"></a> -<span class="sourceLineNo">386</span> while ((len = instream.read(buffer)) > 0) {<a name="line.386"></a> -<span class="sourceLineNo">387</span> outstream.write(buffer, 0, len);<a name="line.387"></a> -<span class="sourceLineNo">388</span> }<a name="line.388"></a> -<span class="sourceLineNo">389</span> outstream.close();<a name="line.389"></a> -<span class="sourceLineNo">390</span> return outstream.toByteArray();<a name="line.390"></a> -<span class="sourceLineNo">391</span> }<a name="line.391"></a> -<span class="sourceLineNo">392</span> return null;<a name="line.392"></a> -<span class="sourceLineNo">393</span> }<a name="line.393"></a> -<span class="sourceLineNo">394</span> }<a name="line.394"></a> -<span class="sourceLineNo">395</span><a name="line.395"></a> -<span 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class="sourceLineNo">439</span> return put(cluster, path, contentType, content, extraHdr);<a name="line.439"></a> -<span class="sourceLineNo">440</span> }<a name="line.440"></a> -<span class="sourceLineNo">441</span><a name="line.441"></a> -<span class="sourceLineNo">442</span> /**<a name="line.442"></a> -<span class="sourceLineNo">443</span> * Send a PUT request<a name="line.443"></a> -<span class="sourceLineNo">444</span> * @param cluster the cluster definition<a name="line.444"></a> -<span class="sourceLineNo">445</span> * @param path the path or URI<a name="line.445"></a> -<span class="sourceLineNo">446</span> * @param contentType the content MIME type<a name="line.446"></a> -<span class="sourceLineNo">447</span> * @param content the content bytes<a name="line.447"></a> -<span class="sourceLineNo">448</span> * @return a Response object with response detail<a name="line.448"></a> -<span class="sourceLineNo">449</span> * @throws IOException for error<a name="line.449"></a> -<span 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name="line.470"></a> -<span class="sourceLineNo">471</span> Header[] headers = new Header[cnt];<a name="line.471"></a> -<span class="sourceLineNo">472</span> headers[0] = new BasicHeader("Content-Type", contentType);<a name="line.472"></a> -<span class="sourceLineNo">473</span> if (extraHdr != null) {<a name="line.473"></a> -<span class="sourceLineNo">474</span> headers[1] = extraHdr;<a name="line.474"></a> -<span class="sourceLineNo">475</span> }<a name="line.475"></a> -<span class="sourceLineNo">476</span> return put(cluster, path, headers, content);<a name="line.476"></a> -<span class="sourceLineNo">477</span> }<a name="line.477"></a> -<span class="sourceLineNo">478</span><a name="line.478"></a> -<span class="sourceLineNo">479</span> /**<a name="line.479"></a> -<span class="sourceLineNo">480</span> * Send a PUT request<a name="line.480"></a> -<span class="sourceLineNo">481</span> * @param path the path or URI<a name="line.481"></a> -<span class="sourceLineNo">482</span> * @param headers the HTTP headers to include, <tt>Content-Type</tt> must be<a name="line.482"></a> -<span class="sourceLineNo">483</span> * supplied<a name="line.483"></a> -<span class="sourceLineNo">484</span> * @param content the content bytes<a name="line.484"></a> -<span class="sourceLineNo">485</span> * @return a Response object with response detail<a name="line.485"></a> -<span class="sourceLineNo">486</span> * @throws IOException<a name="line.486"></a> -<span class="sourceLineNo">487</span> */<a name="line.487"></a> -<span class="sourceLineNo">488</span> public Response put(String path, Header[] headers, byte[] content)<a name="line.488"></a> -<span class="sourceLineNo">489</span> throws IOException {<a name="line.489"></a> -<span class="sourceLineNo">490</span> return put(cluster, path, headers, content);<a name="line.490"></a> -<span class="sourceLineNo">491</span> }<a name="line.491"></a> -<span class="sourceLineNo">492</span><a name="line.492"></a> -<span class="sourceLineNo">493</span> /**<a name="line.493"></a> -<span class="sourceLineNo">494</span> * Send a PUT request<a name="line.494"></a> -<span class="sourceLineNo">495</span> * @param cluster the cluster definition<a name="line.495"></a> -<span class="sourceLineNo">496</span> * @param path the path or URI<a name="line.496"></a> -<span class="sourceLineNo">497</span> * @param headers the HTTP headers to include, <tt>Content-Type</tt> must be<a name="line.497"></a> -<span class="sourceLineNo">498</span> * supplied<a name="line.498"></a> -<span class="sourceLineNo">499</span> * @param content the content bytes<a name="line.499"></a> -<span class="sourceLineNo">500</span> * @return a Response object with response detail<a name="line.500"></a> -<span class="sourceLineNo">501</span> * @throws IOException<a name="line.501"></a> -<span class="sourceLineNo">502</span> */<a name="line.502"></a> -<span class="sourceLineNo">503</span> public Response put(Cluster cluster, String path, Header[] headers,<a name="line.503"></a> -<span class="sourceLineNo">504</span> byte[] content) throws IOException {<a name="line.504"></a> -<span class="sourceLineNo">505</span> HttpPut method = new HttpPut(path);<a name="line.505"></a> -<span class="sourceLineNo">506</span> try {<a name="line.506"></a> -<span class="sourceLineNo">507</span> method.setEntity(new InputStreamEntity(new ByteArrayInputStream(content), content.length));<a name="line.507"></a> -<span class="sourceLineNo">508</span> HttpResponse resp = execute(cluster, method, headers, path);<a name="line.508"></a> -<span class="sourceLineNo">509</span> headers = resp.getAllHeaders();<a name="line.509"></a> -<span class="sourceLineNo">510</span> content = getResponseBody(resp);<a name="line.510"></a> -<span class="sourceLineNo">511</span> return new Response(resp.getStatusLine().getStatusCode(), headers, content);<a name="line.511"></a> -<span class="sourceLineNo">512</span> } finally {<a name="line.512"></a> -<span class="sourceLineNo">513</span> method.releaseConnection();<a name="line.513"></a> -<span class="sourceLineNo">514</span> }<a name="line.514"></a> -<span class="sourceLineNo">515</span> }<a name="line.515"></a> -<span class="sourceLineNo">516</span><a name="line.516"></a> -<span class="sourceLineNo">517</span> /**<a name="line.517"></a> -<span class="sourceLineNo">518</span> * Send a POST request<a name="line.518"></a> -<span class="sourceLineNo">519</span> * @param path the path or URI<a name="line.519"></a> -<span class="sourceLineNo">520</span> * @param contentType the content MIME type<a name="line.520"></a> -<span class="sourceLineNo">521</span> * @param content the content bytes<a name="line.521"></a> -<span class="sourceLineNo">522</span> * @return a Response object with response detail<a name="line.522"></a> -<span class="sourceLineNo">523</span> * @throws IOException<a name="line.523"></a> -<span class="sourceLineNo">524</span> */<a name="line.524"></a> -<span class="sourceLineNo">525</span> public Response post(String path, String contentType, byte[] content)<a name="line.525"></a> -<span class="sourceLineNo">526</span> throws IOException {<a name="line.526"></a> -<span class="sourceLineNo">527</span> return post(cluster, path, contentType, content);<a name="line.527"></a> -<span class="sourceLineNo">528</span> }<a name="line.528"></a> -<span class="sourceLineNo">529</span><a name="line.529"></a> -<span class="sourceLineNo">530</span> /**<a name="line.530"></a> -<span class="sourceLineNo">531</span> * Send a POST request<a name="line.531"></a> -<span class="sourceLineNo">532</span> * @param path the path or URI<a name="line.532"></a> -<span class="sourceLineNo">533</span> * @param contentType the content MIME type<a name="line.533"></a> -<span class="sourceLineNo">534</span> * @param content the content bytes<a name="line.534"></a> -<span class="sourceLineNo">535</span> * @param extraHdr additional Header to send<a name="line.535"></a> 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class="sourceLineNo">547</span> * @param path the path or URI<a name="line.547"></a> -<span class="sourceLineNo">548</span> * @param contentType the content MIME type<a name="line.548"></a> -<span class="sourceLineNo">549</span> * @param content the content bytes<a name="line.549"></a> -<span class="sourceLineNo">550</span> * @return a Response object with response detail<a name="line.550"></a> -<span class="sourceLineNo">551</span> * @throws IOException for error<a name="line.551"></a> -<span class="sourceLineNo">552</span> */<a name="line.552"></a> -<span class="sourceLineNo">553</span> public Response post(Cluster cluster, String path, String contentType,<a name="line.553"></a> -<span class="sourceLineNo">554</span> byte[] content) throws IOException {<a name="line.554"></a> -<span class="sourceLineNo">555</span> Header[] headers = new Header[1];<a name="line.555"></a> -<span class="sourceLineNo">556</span> headers[0] = new BasicHeader("Content-Type", contentType);<a 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name="line.567"></a> -<span class="sourceLineNo">568</span> * @throws IOException for error<a name="line.568"></a> -<span class="sourceLineNo">569</span> */<a name="line.569"></a> -<span class="sourceLineNo">570</span> public Response post(Cluster cluster, String path, String contentType,<a name="line.570"></a> -<span class="sourceLineNo">571</span> byte[] content, Header extraHdr) throws IOException {<a name="line.571"></a> -<span class="sourceLineNo">572</span> int cnt = extraHdr == null ? 1 : 2;<a name="line.572"></a> -<span class="sourceLineNo">573</span> Header[] headers = new Header[cnt];<a name="line.573"></a> -<span class="sourceLineNo">574</span> headers[0] = new BasicHeader("Content-Type", contentType);<a name="line.574"></a> -<span class="sourceLineNo">575</span> if (extraHdr != null) {<a name="line.575"></a> -<span class="sourceLineNo">576</span> headers[1] = extraHdr;<a name="line.576"></a> -<span class="sourceLineNo">577</span> }<a name="line.577"></a> -<span class="sourceLineNo">578</span> return post(cluster, path, headers, content);<a name="line.578"></a> -<span class="sourceLineNo">579</span> }<a name="line.579"></a> -<span class="sourceLineNo">580</span><a name="line.580"></a> -<span class="sourceLineNo">581</span> /**<a name="line.581"></a> -<span class="sourceLineNo">582</span> * Send a POST request<a name="line.582"></a> -<span class="sourceLineNo">583</span> * @param path the path or URI<a name="line.583"></a> -<span class="sourceLineNo">584</span> * @param headers the HTTP headers to include, <tt>Content-Type</tt> must be<a name="line.584"></a> -<span class="sourceLineNo">585</span> * supplied<a name="line.585"></a> -<span class="sourceLineNo">586</span> * @param content the content bytes<a name="line.586"></a> -<span class="sourceLineNo">587</span> * @return a Response object with response detail<a name="line.587"></a> -<span class="sourceLineNo">588</span> * @throws IOException<a name="line.588"></a> -<span class="sourceLineNo">589</span> */<a name="line.589"></a> -<span class="sourceLineNo">590</span> public Response post(String path, Header[] headers, byte[] content)<a name="line.590"></a> -<span class="sourceLineNo">591</span> throws IOException {<a name="line.591"></a> -<span class="sourceLineNo">592</span> return post(cluster, path, headers, content);<a name="line.592"></a> -<span class="sourceLineNo">593</span> }<a name="line.593"></a> -<span class="sourceLineNo">594</span><a name="line.594"></a> -<span class="sourceLineNo">595</span> /**<a name="line.595"></a> -<span class="sourceLineNo">596</span> * Send a POST request<a name="line.596"></a> -<span class="sourceLineNo">597</span> * @param cluster the cluster definition<a name="line.597"></a> -<span class="sourceLineNo">598</span> * @param path the path or URI<a name="line.598"></a> -<span class="sourceLineNo">599</span> * @param headers the HTTP headers to include, <tt>Content-Type</tt> must be<a name="line.599"></a> -<span 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class="sourceLineNo">610</span> HttpResponse resp = execute(cluster, method, headers, path);<a name="line.610"></a> -<span class="sourceLineNo">611</span> headers = resp.getAllHeaders();<a name="line.611"></a> -<span class="sourceLineNo">612</span> content = getResponseBody(resp);<a name="line.612"></a> -<span class="sourceLineNo">613</span> return new Response(resp.getStatusLine().getStatusCode(), headers, content);<a name="line.613"></a> -<span class="sourceLineNo">614</span> } finally {<a name="line.614"></a> -<span class="sourceLineNo">615</span> method.releaseConnection();<a name="line.615"></a> -<span class="sourceLineNo">616</span> }<a name="line.616"></a> -<span class="sourceLineNo">617</span> }<a name="line.617"></a> -<span class="sourceLineNo">618</span><a name="line.618"></a> -<span class="sourceLineNo">619</span> /**<a name="line.619"></a> -<span class="sourceLineNo">620</span> * Send a DELETE request<a name="line.620"></a> -<span class="sourceLineNo">621</span> * @param path the path or URI<a name="line.621"></a> -<span class="sourceLineNo">622</span> * @return a Response object with response detail<a name="line.622"></a> -<span class="sourceLineNo">623</span> * @throws IOException<a name="line.623"></a> -<span class="sourceLineNo">624</span> */<a name="line.624"></a> -<span class="sourceLineNo">625</span> public Response delete(String path) throws IOException {<a name="line.625"></a> -<span class="sourceLineNo">626</span> return delete(cluster, path);<a name="line.626"></a> -<span class="sourceLineNo">627</span> }<a name="line.627"></a> -<span class="sourceLineNo">628</span><a name="line.628"></a> -<span class="sourceLineNo">629</span> /**<a name="line.629"></a> -<span class="sourceLineNo">630</span> * Send a DELETE request<a name="line.630"></a> -<span class="sourceLineNo">631</span> * @param path the path or URI<a name="line.631"></a> -<span class="sourceLineNo">632</span> * @param extraHdr additional Header to send<a name="line.632"></a> -<span 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