a_dreaming_fish
a_dreaming_fish

Websockets with Glassfish 3.1.2 and Grizzly - Unexpected response code: 405

I'm trying to use websockets within my local Glassfish 3.1.2 server installation. I'm using Grizzly 2.2 in my Maven project :

<code><span class="tag"><span style="color: rgb(128, 0, 0);"><dependency></span></span><span class="pln"> 
  </span><span class="tag"><span style="color: rgb(128, 0, 0);"><groupId></span></span><span class="pln">org.glassfish.grizzly</span><span class="tag"><span style="color: rgb(128, 0, 0);"></groupId></span></span><span class="pln"> 
  </span><span class="tag"><span style="color: rgb(128, 0, 0);"><artifactId></span></span><span class="pln">grizzly-websockets</span><span class="tag"><span style="color: rgb(128, 0, 0);"></artifactId></span></span><span class="pln"> 
  </span><span class="tag"><span style="color: rgb(128, 0, 0);"><version></span></span><span class="pln">2.2</span><span class="tag"><span style="color: rgb(128, 0, 0);"></version></span></span><span class="pln"> 
</span><span class="tag"><span style="color: rgb(128, 0, 0);"></dependency></span></span><span class="pln"> 
</span></code>

WebSocketsServlet.java

<code><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">Grizzly</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> java</span><span class="pun">.</span><span class="pln">util</span><span class="pun">.</span><span class="pln">logging</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">Logger</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="pln">websockets</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketEngine</span></span><span class="pun">;</span><span class="pln"> 
 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> javax</span><span class="pun">.</span><span class="pln">servlet</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">ServletConfig</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> javax</span><span class="pun">.</span><span class="pln">servlet</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">ServletException</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> javax</span><span class="pun">.</span><span class="pln">servlet</span><span class="pun">.</span><span class="pln">http</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">HttpServlet</span></span><span class="pun">;</span><span class="pln"> 
 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">public</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">class</span></span><span class="pln"> </span><span style="font-size: 18px;"><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketsServlet</span></span><span class="pln"> </span></span><span class="kwd"><span style="color: rgb(0, 0, 139);">extends</span></span><span class="pln"> </span><strong><span class="typ"><span style="color: rgb(43, 145, 175);">HttpServlet</span></span><span class="pln"> </span></strong><span class="pun">{</span><span class="pln"> 
 
    </span><span class="kwd"><span style="color: rgb(0, 0, 139);">private</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">static</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">final</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">Logger</span></span><span class="pln"> logger </span><span class="pun">=</span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">Grizzly</span></span><span class="pun">.</span><span class="pln">logger</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketsServlet</span></span><span class="pun">.</span><span class="kwd"><span style="color: rgb(0, 0, 139);">class</span></span><span class="pun">);</span><span class="pln"> 
    </span><span class="kwd"><span style="color: rgb(0, 0, 139);">private</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">final</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">VideoSharingApplication</span></span><span class="pln"> app </span><span class="pun">=</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">new</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">VideoSharingApplication</span></span><span class="pun">();</span><span class="pln"> ///自定义类，继承自<span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketApplication</span></span><span class="pln"> </span>
 
    </span><span class="lit"><span style="color: rgb(128, 0, 0);">@Override</span></span><span class="pln"> 
    </span><span class="kwd"><span style="color: rgb(0, 0, 139);">public</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">void</span></span><span class="pln"> init</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">ServletConfig</span></span><span class="pln"> config</span><span class="pun">)</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">throws</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">ServletException</span></span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        logger</span><span class="pun">.</span><span class="pln">log</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">Level</span></span><span class="pun">.</span><span class="pln">SEVERE</span><span class="pun">,</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"registering"</span></span><span class="pun">);</span><span class="pln"> 
        </span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketEngine</span></span><span class="pun">.</span><span class="pln">getEngine</span><span class="pun">().</span><span class="kwd"><span style="color: rgb(0, 0, 139);">register</span></span><span class="pun">(</span><span class="pln">config</span><span class="pun">.</span><span class="pln">getServletContext</span><span class="pun">().</span><span class="pln">getContextPath</span><span class="pun">()</span><span class="pln"> </span><span class="pun">+</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"/videosharing"</span></span><span class="pun">,</span><span class="pln"> app</span><span class="pun">);</span><span class="pln"> 
    </span><span class="pun">}</span><span class="pln">  ////</span></code><table cellspacing="0" cellpadding="3" width="100%" summary="" border="1"><tbody><tr class="TableRowColor" bgcolor="white"><td valign="top" align="right" width="1%"><span size="-1"><code> void</code></span></td><td><code><strong><a target=_blank href="http://grizzly.java.net/nonav/docs/1.9/apidocs/com/sun/grizzly/websockets/WebSocketEngine.html#register(java.lang.String, com.sun.grizzly.websockets.WebSocketApplication)" style="color: rgb(51, 102, 153); text-decoration: none;">register</a></strong>(<a target=_blank title="class or interface in java.lang" href="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" style="color: rgb(51, 102, 153); text-decoration: none;">String</a> name, <a target=_blank title="class in com.sun.grizzly.websockets" href="http://grizzly.java.net/nonav/docs/1.9/apidocs/com/sun/grizzly/websockets/WebSocketApplication.html" style="color: rgb(51, 102, 153); text-decoration: none;">WebSocketApplication</a> app)</code>
           <strong>Deprecated.</strong> </td></tr><tr class="TableRowColor" bgcolor="white"><td valign="top" align="right" width="1%"><span size="-1"><code> void</code></span></td><td><code><strong><a target=_blank href="http://grizzly.java.net/nonav/docs/1.9/apidocs/com/sun/grizzly/websockets/WebSocketEngine.html#register(com.sun.grizzly.websockets.WebSocketApplication)" style="color: rgb(51, 102, 153); text-decoration: none;">register</a></strong>(<a target=_blank title="class in com.sun.grizzly.websockets" href="http://grizzly.java.net/nonav/docs/1.9/apidocs/com/sun/grizzly/websockets/WebSocketApplication.html" style="color: rgb(51, 102, 153); text-decoration: none;">WebSocketApplication</a> app)</code>
            </td></tr></tbody></table>
<code><span class="pln">
 
    </span><span class="lit"><span style="color: rgb(128, 0, 0);">@Override</span></span><span class="pln"> 
    </span><span class="kwd"><span style="color: rgb(0, 0, 139);">public</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">void</span></span><span class="pln"> destroy</span><span class="pun">()</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        </span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketEngine</span></span><span class="pun">.</span><span class="pln">getEngine</span><span class="pun">().</span><span class="pln">unregister</span><span class="pun">(</span><span class="pln">app</span><span class="pun">);</span><span class="pln"> 
    </span><span class="pun">}</span><span class="pln"> 
</span><span class="pun">}</span><span class="pln"> 
</span></code>

VideoSharingWebSocket.java

<code><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> java</span><span class="pun">.</span><span class="pln">util</span><span class="pun">.</span><span class="pln">logging</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">Logger</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="pln">websockets</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">DefaultWebSocket</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="pln">websockets</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">ProtocolHandler</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="pln">websockets</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketListener</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">Grizzly</span></span><span class="pun">;</span><span class="pln"> 
 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">public</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">class</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">VideoSharingWebSocket</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">extends</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">DefaultWebSocket</span></span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
 
    </span><span class="kwd"><span style="color: rgb(0, 0, 139);">private</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">static</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">final</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">Logger</span></span><span class="pln"> logger </span><span class="pun">=</span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">Grizzly</span></span><span class="pun">.</span><span class="pln">logger</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">VideoSharingWebSocket</span></span><span class="pun">.</span><span class="kwd"><span style="color: rgb(0, 0, 139);">class</span></span><span class="pun">);</span><span class="pln"> 
 
    </span><span class="kwd"><span style="color: rgb(0, 0, 139);">public</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">VideoSharingWebSocket</span></span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">ProtocolHandler</span></span><span class="pln"> handler</span><span class="pun">,</span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketListener</span></span><span class="pun">...</span><span class="pln"> listeners</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        </span><span class="kwd"><span style="color: rgb(0, 0, 139);">super</span></span><span class="pun">(</span><span class="pln">handler</span><span class="pun">,</span><span class="pln"> listeners</span><span class="pun">);</span><span class="pln">    ///</span></code><h3 style="margin: 0px; padding: 0px;"><a target=_blank name="t0" style="color: rgb(51, 102, 153);"></a><pre style="white-space: pre-wrap; word-wrap: break-word;"> 

    }    }   
 
 
 VideoSharingApplication.java
 
 
<code><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> java</span><span class="pun">.</span><span class="pln">util</span><span class="pun">.</span><span class="pln">logging</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">Level</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> java</span><span class="pun">.</span><span class="pln">util</span><span class="pun">.</span><span class="pln">logging</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">Logger</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">Grizzly</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="pln">websockets</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">ProtocolHandler</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="pln">websockets</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocket</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="pln">websockets</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketApplication</span></span><span class="pun">;</span><span class="pln"> 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="pln">websockets</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketListener</span></span><span class="pun">;</span><span class="pln"> 
 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">import</span></span><span class="pln"> org</span><span class="pun">.</span><span class="pln">glassfish</span><span class="pun">.</span><span class="pln">grizzly</span><span class="pun">.</span><span class="pln">http</span><span class="pun">.</span><span class="typ"><span style="color: rgb(43, 145, 175);">HttpRequestPacket</span></span><span class="pun">;</span><span class="pln"> 
 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">public</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">class</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">VideoSharingApplication</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">extends</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketApplication</span></span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
 
    </span><span class="kwd"><span style="color: rgb(0, 0, 139);">private</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">static</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">final</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">Logger</span></span><span class="pln"> logger </span><span class="pun">=</span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">Grizzly</span></span><span class="pun">.</span><span class="pln">logger</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">VideoSharingApplication</span></span><span class="pun">.</span><span class="kwd"><span style="color: rgb(0, 0, 139);">class</span></span><span class="pun">);</span><span class="pln"> 
 
    </span><span class="lit"><span style="color: rgb(128, 0, 0);">@Override</span></span><span class="pln"> 
    </span><span class="kwd"><span style="color: rgb(0, 0, 139);">public</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocket</span></span><span class="pln"> createSocket</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">ProtocolHandler</span></span><span class="pln"> handler</span><span class="pun">,</span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocketListener</span></span><span class="pun">...</span><span class="pln"> listeners</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        logger</span><span class="pun">.</span><span class="pln">log</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">Level</span></span><span class="pun">.</span><span class="pln">SEVERE</span><span class="pun">,</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"createSocket"</span></span><span class="pun">);</span><span class="pln"> 
        </span><span class="kwd"><span style="color: rgb(0, 0, 139);">return</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">new</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">VideoSharingWebSocket</span></span><span class="pun">(</span><span class="pln">handler</span><span class="pun">,</span><span class="pln"> listeners</span><span class="pun">);</span><span class="pln"> 
    </span><span class="pun">}</span><span class="pln"> 
 
    </span><span class="lit"><span style="color: rgb(128, 0, 0);">@Override</span></span><span class="pln"> 
    </span><span class="kwd"><span style="color: rgb(0, 0, 139);">public</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">boolean</span></span><span class="pln"> isApplicationRequest</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">HttpRequestPacket</span></span><span class="pln"> request</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        logger</span><span class="pun">.</span><span class="pln">log</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">Level</span></span><span class="pun">.</span><span class="pln">SEVERE</span><span class="pun">,</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"isApplicationRequest"</span></span><span class="pun">);</span><span class="pln"> 
        </span><span class="kwd"><span style="color: rgb(0, 0, 139);">return</span></span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"/videosharing"</span></span><span class="pun">.</span><span class="pln">equals</span><span class="pun">(</span><span class="pln">request</span><span class="pun">.</span><span class="pln">getRequestURI</span><span class="pun">());</span><span class="pln"> //Checks application specific criteria to determine if this application can process the Request as a WebSocket connection.检查应用程序特定的标准来确定这个应用程序可以处理该请求作为一个WebSocket连接。

    </span><span class="pun">}</span><span class="pln"> 
 
    </span><span class="lit"><span style="color: rgb(128, 0, 0);">@Override</span></span><span class="pln"> 
    </span><span class="kwd"><span style="color: rgb(0, 0, 139);">public</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">void</span></span><span class="pln"> onMessage</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocket</span></span><span class="pln"> socket</span><span class="pun">,</span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">String</span></span><span class="pln"> data</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        logger</span><span class="pun">.</span><span class="pln">log</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">Level</span></span><span class="pun">.</span><span class="pln">SEVERE</span><span class="pun">,</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"onMessage"</span></span><span class="pun">);</span><span class="pln"> 
        </span><span class="kwd"><span style="color: rgb(0, 0, 139);">for</span></span><span class="pln"> </span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocket</span></span><span class="pln"> webSocket </span><span class="pun">:</span><span class="pln"> getWebSockets</span><span class="pun">())</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
            </span><span class="kwd"><span style="color: rgb(0, 0, 139);">if</span></span><span class="pln"> </span><span class="pun">(</span><span class="pln">socket </span><span class="pun">!=</span><span class="pln"> webSocket</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
                webSocket</span><span class="pun">.</span><span class="pln">send</span><span class="pun">(</span><span class="pln">data</span><span class="pun">);</span><span class="pln"> 
            </span><span class="pun">}</span><span class="pln"> 
        </span><span class="pun">}</span><span class="pln"> 
    </span><span class="pun">}</span><span class="pln"> 
</span><span class="pun">}</span><span class="pln"> 
</span></code>
 
 
 I enabled websockets support in Glassfish with this command :
 
 
<code><span class="pln">asadmin set configs</span><span class="pun">.</span><span class="pln">config</span><span class="pun">.</span><span class="pln">server</span><span class="pun">-</span><span class="pln">config</span><span class="pun">.</span><span class="pln">network</span><span class="pun">-</span><span class="pln">config</span><span class="pun">.</span><span class="pln">protocols</span><span class="pun">.</span><span class="pln">protocol</span><span class="pun">.</span><span class="pln">http</span><span class="pun">-</span><span class="pln">listener</span><span class="pun">-</span><span class="lit"><span style="color: rgb(128, 0, 0);">1.http</span></span><span class="pun">.</span><span class="pln">websockets</span><span class="pun">-</span><span class="pln">support</span><span class="pun">-</span><span class="pln">enabled</span><span class="pun">=</span><span class="kwd"><span style="color: rgb(0, 0, 139);">true</span></span><span class="pln"> 
</span></code>
 
 
 Client code, app.js :
 
 
<code><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> network </span><span class="pun">=</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pln"> </span><span class="pun">()</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
    </span><span class="kwd"><span style="color: rgb(0, 0, 139);">return</span></span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        initialize</span><span class="pun">:</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pun">()</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
            </span><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> url </span><span class="pun">=</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">'ws://localhost:8080/monApp/videosharing'</span></span><span class="pun">;</span><span class="pln"> 
            </span><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> websocket </span><span class="pun">=</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">new</span></span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">WebSocket</span></span><span class="pun">(</span><span class="pln">url</span><span class="pun">);</span><span class="pln"> 
            websocket</span><span class="pun">.</span><span class="pln">name </span><span class="pun">=</span><span class="pln"> APP</span><span class="pun">.</span><span class="pln">id</span><span class="pun">;</span><span class="pln"> 
            websocket</span><span class="pun">.</span><span class="pln">onopen </span><span class="pun">=</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pun">(</span><span class="pln">evt</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
                alert</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">'onopen'</span></span><span class="pun">);</span><span class="pln"> 
            </span><span class="pun">};</span><span class="pln"> 
            websocket</span><span class="pun">.</span><span class="pln">onerror </span><span class="pun">=</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pun">(</span><span class="pln">evt</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
                alert</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">'onerror'</span></span><span class="pun">);</span><span class="pln"> 
            </span><span class="pun">};</span><span class="pln"> 
            websocket</span><span class="pun">.</span><span class="pln">onmessage </span><span class="pun">=</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pln"> </span><span class="pun">(</span><span class="pln">evt</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
                alert</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">'onmessage'</span></span><span class="pun">);</span><span class="pln"> 
                </span><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> command </span><span class="pun">=</span><span class="pln"> JSON</span><span class="pun">.</span><span class="pln">parse</span><span class="pun">(</span><span class="pln">evt</span><span class="pun">.</span><span class="pln">data</span><span class="pun">);</span><span class="pln">  ///
                </span><span class="kwd"><span style="color: rgb(0, 0, 139);">if</span></span><span class="pln"> </span><span class="pun">(</span><span class="pln">command</span><span class="pun">.</span><span class="pln">type </span><span class="pun">==</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"pause"</span></span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
                    APP</span><span class="pun">.</span><span class="pln">pauseVideo</span><span class="pun">();</span><span class="pln"> 
                </span><span class="pun">}</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">else</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">if</span></span><span class="pln"> </span><span class="pun">(</span><span class="pln">command</span><span class="pun">.</span><span class="pln">type </span><span class="pun">==</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"play"</span></span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
                    APP</span><span class="pun">.</span><span class="pln">playVideo</span><span class="pun">();</span><span class="pln"> 
                </span><span class="pun">}</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">else</span></span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">if</span></span><span class="pln"> </span><span class="pun">(</span><span class="pln">command</span><span class="pun">.</span><span class="pln">type </span><span class="pun">==</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"seeked"</span></span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
                    APP</span><span class="pun">.</span><span class="pln">seekVideo</span><span class="pun">(</span><span class="pln">command</span><span class="pun">.</span><span class="pln">currentTime</span><span class="pun">);</span><span class="pln"> 
                </span><span class="pun">}</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">else</span></span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
                    alert</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">"Unknown command "</span></span><span class="pln"> </span><span class="pun">+</span><span class="pln"> command</span><span class="pun">);</span><span class="pln"> 
                </span><span class="pun">}</span><span class="pln"> 
            </span><span class="pun">};</span><span class="pln"> 
            websocket</span><span class="pun">.</span><span class="pln">onclose </span><span class="pun">=</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pun">()</span><span class="pln"> 
            </span><span class="pun">{</span><span class="pln"> 
                alert</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">'onclose'</span></span><span class="pun">);</span><span class="pln"> 
            </span><span class="pun">};</span><span class="pln"> 
        </span><span class="pun">},</span><span class="pln"> 
        send</span><span class="pun">:</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pun">(</span><span class="pln">command</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
            websocket</span><span class="pun">.</span><span class="pln">send</span><span class="pun">(</span><span class="pln">command</span><span class="pun">);</span><span class="pln"> 
        </span><span class="pun">}</span><span class="pln"> 
    </span><span class="pun">}</span><span class="pln"> 
</span><span class="pun">};</span><span class="pln"> 
 
</span><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> APP </span><span class="pun">=</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
    id</span><span class="pun">:</span><span class="pln"> </span><span class="typ"><span style="color: rgb(43, 145, 175);">Math</span></span><span class="pun">.</span><span class="pln">floor</span><span class="pun">(</span><span class="typ"><span style="color: rgb(43, 145, 175);">Math</span></span><span class="pun">.</span><span class="pln">random</span><span class="pun">()</span><span class="pln"> </span><span class="pun">*</span><span class="pln"> </span><span class="lit"><span style="color: rgb(128, 0, 0);">10000</span></span><span class="pun">),</span><span class="pln"> 
 
    network</span><span class="pun">:</span><span class="pln"> network</span><span class="pun">(),</span><span class="pln"> 
 
    </span><span class="com"><span style="color: rgb(128, 128, 128);">// Cannot use 'this' here after updating window.onload (see below)</span></span><span class="pln"> 
    initialize</span><span class="pun">:</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pln"> </span><span class="pun">()</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        APP</span><span class="pun">.</span><span class="pln">network</span><span class="pun">.</span><span class="pln">initialize</span><span class="pun">();</span><span class="pln"> 
        </span><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> video </span><span class="pun">=</span><span class="pln"> APP</span><span class="pun">.</span><span class="pln">getVideo</span><span class="pun">();</span><span class="pln"> 
        video</span><span class="pun">.</span><span class="pln">addEventListener</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">'play'</span></span><span class="pun">,</span><span class="pln">  
            </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pln"> </span><span class="pun">(</span><span class="pln">event</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
                alert</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">'play'</span></span><span class="pun">);</span><span class="pln"> 
                </span><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> command </span><span class="pun">=</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> type</span><span class="pun">:</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"play"</span></span><span class="pln"> </span><span class="pun">};</span><span class="pln"> 
                APP</span><span class="pun">.</span><span class="pln">network</span><span class="pun">.</span><span class="pln">send</span><span class="pun">(</span><span class="pln">JSON</span><span class="pun">.</span><span class="pln">stringify</span><span class="pun">(</span><span class="pln">command</span><span class="pun">));</span><span class="pln"> 
            </span><span class="pun">},</span><span class="pln"> 
            </span><span class="kwd"><span style="color: rgb(0, 0, 139);">false</span></span><span class="pun">);</span><span class="pln"> 
        video</span><span class="pun">.</span><span class="pln">addEventListener</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">'pause'</span></span><span class="pun">,</span><span class="pln"> 
            </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pln"> </span><span class="pun">(</span><span class="pln">event</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
                alert</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">'pause'</span></span><span class="pun">);</span><span class="pln"> 
                </span><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> command </span><span class="pun">=</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> type</span><span class="pun">:</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"pause"</span></span><span class="pln"> </span><span class="pun">};</span><span class="pln"> 
                APP</span><span class="pun">.</span><span class="pln">network</span><span class="pun">.</span><span class="pln">send</span><span class="pun">(</span><span class="pln">JSON</span><span class="pun">.</span><span class="pln">stringify</span><span class="pun">(</span><span class="pln">command</span><span class="pun">));</span><span class="pln"> 
            </span><span class="pun">},</span><span class="pln"> 
            </span><span class="kwd"><span style="color: rgb(0, 0, 139);">false</span></span><span class="pun">);</span><span class="pln"> 
        video</span><span class="pun">.</span><span class="pln">addEventListener</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">'seeked'</span></span><span class="pun">,</span><span class="pln"> 
            </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pln"> </span><span class="pun">(</span><span class="pln">event</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
                alert</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">'seeked'</span></span><span class="pun">);</span><span class="pln"> 
                </span><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> command </span><span class="pun">=</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> type</span><span class="pun">:</span><span class="pln"> </span><span class="str"><span style="color: rgb(128, 0, 0);">"seeked"</span></span><span class="pun">,</span><span class="pln"> 
                                currentTime</span><span class="pun">:</span><span class="pln"> APP</span><span class="pun">.</span><span class="pln">getVideo</span><span class="pun">().</span><span class="pln">currentTime </span><span class="pun">};</span><span class="pln"> 
                APP</span><span class="pun">.</span><span class="pln">network</span><span class="pun">.</span><span class="pln">send</span><span class="pun">(</span><span class="pln">JSON</span><span class="pun">.</span><span class="pln">stringify</span><span class="pun">(</span><span class="pln">command</span><span class="pun">));</span><span class="pln"> 
            </span><span class="pun">},</span><span class="pln"> 
            </span><span class="kwd"><span style="color: rgb(0, 0, 139);">false</span></span><span class="pun">);</span><span class="pln"> 
    </span><span class="pun">},</span><span class="pln"> 
 
    getVideo</span><span class="pun">:</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pln"> </span><span class="pun">()</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        </span><span class="kwd"><span style="color: rgb(0, 0, 139);">return</span></span><span class="pln"> document</span><span class="pun">.</span><span class="pln">getElementsByTagName</span><span class="pun">(</span><span class="str"><span style="color: rgb(128, 0, 0);">"video"</span></span><span class="pun">)[</span><span class="lit"><span style="color: rgb(128, 0, 0);">0</span></span><span class="pun">];</span><span class="pln"> 
    </span><span class="pun">},</span><span class="pln"> 
 
    pauseVideo</span><span class="pun">:</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pln"> </span><span class="pun">()</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        </span><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> video </span><span class="pun">=</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">this</span></span><span class="pun">.</span><span class="pln">getVideo</span><span class="pun">();</span><span class="pln"> 
        video</span><span class="pun">.</span><span class="pln">pause</span><span class="pun">();</span><span class="pln"> 
    </span><span class="pun">},</span><span class="pln"> 
 
    playVideo</span><span class="pun">:</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pln"> </span><span class="pun">()</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        </span><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> video </span><span class="pun">=</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">this</span></span><span class="pun">.</span><span class="pln">getVideo</span><span class="pun">();</span><span class="pln"> 
        video</span><span class="pun">.</span><span class="pln">play</span><span class="pun">();</span><span class="pln"> 
    </span><span class="pun">},</span><span class="pln"> 
 
    seekVideo</span><span class="pun">:</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">function</span></span><span class="pln"> </span><span class="pun">(</span><span class="pln">currentTime</span><span class="pun">)</span><span class="pln"> </span><span class="pun">{</span><span class="pln"> 
        </span><span class="kwd"><span style="color: rgb(0, 0, 139);">var</span></span><span class="pln"> video </span><span class="pun">=</span><span class="pln"> </span><span class="kwd"><span style="color: rgb(0, 0, 139);">this</span></span><span class="pun">.</span><span class="pln">getVideo</span><span class="pun">();</span><span class="pln"> 
        video</span><span class="pun">.</span><span class="pln">currentTime </span><span class="pun">=</span><span class="pln"> currentTime</span><span class="pun">;</span><span class="pln"> 
    </span><span class="pun">}</span><span class="pln"> 
 
</span><span class="pun">};</span><span class="pln"> 
 
window</span><span class="pun">.</span><span class="pln">onload </span><span class="pun">=</span><span class="pln"> APP</span><span class="pun">.</span><span class="pln">initialize</span><span class="pun">;</span><span class="pln"> 
</span></code>
 
 
 I'm testing this in Chrome 18.0.1025.165 in a Mac. At page loading I get this error :
 
 
<code><span class="typ"><span style="color: rgb(43, 145, 175);">Unexpected</span></span><span class="pln"> response code</span><span class="pun">:</span><span class="pln"> </span><span class="lit"><span style="color: rgb(128, 0, 0);">405</span></span><span class="pln"> 
</span></code>
 
 
 In the server logs there is no error and only my "registering" (WebSocketsServlet) log is displayed.
 
 
 Do you have any suggestion ?
 
 
 Thank you in advance.
 
 
 Best regards.
 
 
 
 
 
  
 
 
 
  
 
   
 
 
  
 
  
 
   
 
    
 
    
 
   
 
   
 
    
 
     
 
      
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GlassFish 3.1.2 uses Grizzly 1.9.46. Grizzly 2.x is incompatible with that version of GlassFish. You'll need to use the 1.9.46 or later versions of 1.9 with 3.1.2.
 
         
 
         
 
           
           
 
             
             
 
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              improve this answer 
             
 		 
             
               
           
 
           
         
 		 
       
 
       
 
         
         
         
 
          
 
            
            
 
              
             It works perfectly with grizzly-websockets 1.9.46 jar and GlassFish 3.1.2. Which version of grizzly-websockets should I use to work with GlassFish 3.1 and latest version of browsers ? – YiseliMay 2 at 14:55 
            
 
            
 
              
             I wouldn't recommend using GlassFish 3.1. GlassFish 3.1.2 has the latest WS code and supports RFC 6455. Versions prior to 3.1.2 are dated and can't be updated easily. – rlubkeMay 2 at 18:01 
            
 
            
          
 
         
 		 
       
 
       
     
 
    
 
   
 
  
 
 
 
 
  
 
 
  
 
 
  
 
 
 What is GlassFish Server 3.1.2?
 GlassFish Server 3.1.2 is the successor of the earlier 3.0.x releases, offering a modular runtime based OSGi now with fully-featured clustering with centralized administration of multiple clusters and high availability of stateful components. Developers also benefit from the simplified programming model and productivity improvements offered by Java EE 6.
 
 
 This version has hundreds of bug fixes as well as updated versions for many of its sub-components: Jersey 1.11, Grizzly 1.9.46,Weld 1.1.4.Final, EclipseLink 2.3.2, Mojarra (JSF) 2.1.6, Metro 2.2, OSGi Core 4.3.0, JavaDB 10.8.1.2, OpenMQ 4.5.2 and more. It also now offers support for JDK 7 as well as for AIX. Full documentation for this release is available from this page.
 
 
 GlassFish Server 3.1.2 is the fastest open source application server offering advanced features such as application versioning, application-scoped resources, and great development tool support from NetBeans 7.1.1, Eclipse and other popular IDEs.
 
 
 After installing and using GlassFish 3.1.2, let us know what you think and, of course, feel free to get involved!
 
 
 
 


                            

                        

                    

                    
                    

                    
                    
                    

                

                

                    
                

            

        

    

    

        
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嵌入式linux
                        
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LeetCodeleetcode
                        
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mybatis
                                    
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Struts2、poi、ibatis这几个都是以前的项目中用过的。 
Jsf、tapestry是这次新接触的，都是界面层的框架，用起来也不难。思路和struts不太一样，传说比较简单方便。不过个人感觉还是struts用着顺手啊，当然springmvc也很顺手，不知道是因为习惯还是什么。jsf和tapestry应用的时候需要知道他们的标签、主
    
                                
    • 
                                
  • spring里配置使用hibernate的二级缓存几步
                                    antonyup_2006
javaspringHibernatexmlcache
                                    
    ．在spring的配置文件中 applicationContent.xml，hibernate部分加入 
xml 代码 
 
<prop key="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</prop>   
    <prop key="hi
    
                                
    • 
                                
  • JAVA基础面试题
                                    百合不是茶
抽象实现接口String类接口继承抽象类继承实体类自定义异常
                                    
    /*   * 栈（stack）：主要保存基本类型（或者叫内置类型）（char、byte、short、   *int、long、 float、double、boolean）和对象的引用，数据可以共享，速度仅次于   * 寄存器（register），快于堆。堆（heap）：用于存储对象。   */  &
    
                                
    • 
                                
  • 让sqlmap文件 "继承" 起来
                                    bijian1013
javaibatissqlmap
                                    
            多个项目中使用ibatis , 和数据库表对应的 sqlmap文件（增删改查等基本语句)，dao, pojo 都是由工具自动生成的, 现在将这些自动生成的文件放在一个单独的工程中，其它项目工程中通过jar包来引用 ，并通过"继承"为基础的sqlmap文件，dao,pojo 添加新的方法来满足项
    
                                
    • 
                                
  • 精通Oracle10编程SQL(13)开发触发器
                                    bijian1013
oracle数据库plsql
                                    
    /*
 *开发触发器
 */
--得到日期是周几
select to_char(sysdate+4,'DY','nls_date_language=AMERICAN') from dual;

select to_char(sysdate,'DY','nls_date_language=AMERICAN') from dual;

--建立BEFORE语句触发器
CREATE O
    
                                
    • 
                                
  • 【EhCache三】EhCache查询
                                    bit1129
ehcache
                                    
    本文介绍EhCache查询缓存中数据，EhCache提供了类似Hibernate的查询API，可以按照给定的条件进行查询。 
  
要对EhCache进行查询，需要在ehcache.xml中设定要查询的属性 
  数据准备 
    @Before
    public void setUp() {
        //加载EhCache配置文件
        Inpu
    
                                
    • 
                                
  • CXF框架入门实例
                                    白糖_
springWeb框架webserviceservlet
                                    
    CXF是apache旗下的开源框架，由Celtix + XFire这两门经典的框架合成，是一套非常流行的web service框架。 
它提供了JAX-WS的全面支持，并且可以根据实际项目的需要，采用代码优先（Code First）或者 WSDL 优先（WSDL First）来轻松地实现 Web Services 的发布和使用，同时它能与spring进行完美结合。 
在apache cxf官网提供
    
                                
    • 
                                
  • angular.equals
                                    boyitech
AngularJSAngularJS APIAnguarJS 中文APIangular.equals
                                    
    angular.equals 
   描述:  
  比较两个值或者两个对象是不是 相等。还支持值的类型，正则表达式和数组的比较。       两个值或对象被认为是 相等的前提条件是以下的情况至少能满足一项：  
 
 
   
   
   两个值或者对象能通过=== （恒等） 的比较 
   两个值或者对象是同样类型，并且他们的属性都能通过angular
    
                                
    • 
                                
  • java-腾讯暑期实习生-输入一个数组A[1,2,...n]，求输入B，使得数组B中的第i个数字B[i]=A[0]*A[1]*...*A[i-1]*A[i+1]
                                    bylijinnan
java
                                    
    这道题的具体思路请参看 何海涛的微博：http://weibo.com/zhedahht 
 

import java.math.BigInteger;
import java.util.Arrays;

public class CreateBFromATencent {

	/**
	 * 题目：输入一个数组A[1,2,...n]，求输入B，使得数组B中的第i个数字B[i]=A
    
                                
    • 
                                
  • FastDFS 的安装和配置 修订版
                                    Chen.H
linuxfastDFS分布式文件系统
                                    
    FastDFS Home:http://code.google.com/p/fastdfs/ 
1. 安装 
http://code.google.com/p/fastdfs/wiki/Setup http://hi.baidu.com/leolance/blog/item/3c273327978ae55f93580703.html 
安装libevent (对libevent的版本要求为1.4.
    
                                
    • 
                                
  • [强人工智能]拓扑扫描与自适应构造器
                                    comsci
人工智能
                                    
     
 
 
      当我们面对一个有限拓扑网络的时候,在对已知的拓扑结构进行分析之后,发现在连通点之后,还存在若干个子网络,且这些网络的结构是未知的,数据库中并未存在这些网络的拓扑结构数据....这个时候,我们该怎么办呢? 
 
      那么,现在我们必须设计新的模块和代码包来处理上面的问题
    
                                
    • 
                                
  • oracle merge into的用法
                                    daizj
oraclesqlmerget into
                                    
    Oracle中merge into的使用 
http://blog.csdn.net/yuzhic/article/details/1896878 
http://blog.csdn.net/macle2010/article/details/5980965 
该命令使用一条语句从一个或者多个数据源中完成对表的更新和插入数据. ORACLE 9i 中，使用此命令必须同时指定UPDATE 和INSE
    
                                
    • 
                                
  • 不适合使用Hadoop的场景
                                    datamachine
hadoop
                                    
    转自：http://dev.yesky.com/296/35381296.shtml。 
　　Hadoop通常被认定是能够帮助你解决所有问题的唯一方案。 当人们提到“大数据”或是“数据分析”等相关问题的时候，会听到脱口而出的回答：Hadoop!  实际上Hadoop被设计和建造出来，是用来解决一系列特定问题的。对某些问题来说，Hadoop至多算是一个不好的选择，对另一些问题来说，选择Ha
    
                                
    • 
                                
  • YII findAll的用法
                                    dcj3sjt126com
yii
                                    
    看文档比较糊涂，其实挺简单的： 
$predictions=Prediction::model()->findAll("uid=:uid",array(":uid"=>10)); 
  
第一个参数是选择条件：”uid=10″。其中:uid是一个占位符，在后面的array(“:uid”=>10)对齐进行了赋值； 
更完善的查询需要
    
                                
    • 
                                
  • vim 常用 NERDTree 快捷键
                                    dcj3sjt126com
vim
                                    
    下面给大家整理了一些vim NERDTree的常用快捷键了，这里几乎包括了所有的快捷键了，希望文章对各位会带来帮助。 
切换工作台和目录 
ctrl + w + h 光标 focus 左侧树形目录ctrl + w + l 光标 focus 右侧文件显示窗口ctrl + w + w 光标自动在左右侧窗口切换ctrl + w + r 移动当前窗口的布局位置 
o 在已有窗口中打开文件、目录或书签，并跳
    
                                
    • 
                                
  • Java把目录下的文件打印出来
                                    蕃薯耀
列出目录下的文件文件夹下面的文件目录下的文件
                                    
    Java把目录下的文件打印出来 
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 
蕃薯耀 2015年7月11日 11:02:
    
                                
    • 
                                
  • linux远程桌面----VNCServer与rdesktop
                                    hanqunfeng
Desktop
                                    
    windows远程桌面到linux，需要在linux上安装vncserver，并开启vnc服务，同时需要在windows下使用vnc-viewer访问Linux。vncserver同时支持linux远程桌面到linux。 
  
linux远程桌面到windows，需要在linux上安装rdesktop，同时开启windows的远程桌面访问。 
  
下面分别介绍，以windo
    
                                
    • 
                                
  • guava中的join和split功能
                                    jackyrong
java
                                    
    guava库中，包含了很好的join和split的功能，例子如下： 
 
1） 将LIST转换为使用字符串连接的字符串 
   

    List<String> names = Lists.newArrayList("John", "Jane", "Adam", "Tom");

    
                                
    • 
                                
  • Web开发技术十年发展历程
                                    lampcy
androidWeb浏览器html5
                                    
    回顾web开发技术这十年发展历程： 
Ajax 
03年的时候我上六年级，那时候网吧刚在小县城的角落萌生。传奇，大话西游第一代网游一时风靡。我抱着试一试的心态给了网吧老板两块钱想申请个号玩玩，然后接下来的一个小时我一直在，注，册，账，号。 
彼时网吧用的512k的带宽，注册的时候，填了一堆信息，提交，页面跳转，嘣，”您填写的信息有误，请重填”。然后跳转回注册页面，以此循环。我现在时常想，如果当时a
    
                                
    • 
                                
  • 架构师之mima-----------------mina的非NIO控制IOBuffer(说得比较好)
                                    nannan408
buffer
                                    
    1.前言。 
  如题。 
2.代码。 
  

IoService

IoService是一个接口，有两种实现：IoAcceptor和IoConnector；其中IoAcceptor是针对Server端的实现，IoConnector是针对Client端的实现；IoService的职责包括：

1、监听器管理

2、IoHandler

3、IoSession
    
                                
    • 
                                
  • ORA-00054:resource busy and acquire with NOWAIT specified
                                    Everyday都不同
oraclesessionLock
                                    
    [Oracle] 
今天对一个数据量很大的表进行操作时，出现如题所示的异常。此时表明数据库的事务处于“忙”的状态，而且被lock了，所以必须先关闭占用的session。 
  
step1，查看被lock的session： 
  
select t2.username, t2.sid, t2.serial#, t2.logon_time
  from v$locked_obj
    
                                
    • 
                                
  • javascript学习笔记
                                    tntxia
JavaScript
                                    
      
javascript里面有6种基本类型的值:number、string、boolean、object、function和undefined。number：就是数字值，包括整数、小数、NaN、正负无穷。string:字符串类型、单双引号引起来的内容。boolean:true、false object:表示所有的javascript对象，不用多说function:我们熟悉的方法，也就是
    
                                
    • 
                                
  • Java enum的用法详解
                                    xieke90
enum枚举
                                    
    Java中枚举实现的分析： 
    示例：  
public static enum SEVERITY{
          INFO,WARN,ERROR
} 
    enum很像特殊的class，实际上enum声明定义的类型就是一个类。 而这些类都是类库中Enum类的子类      (java.l
    
                                
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