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package org.mule.providers.http.jetty; |
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import org.mule.MuleManager; |
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import org.mule.config.ThreadingProfile; |
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import org.mule.config.i18n.CoreMessages; |
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import org.mule.impl.endpoint.MuleEndpoint; |
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import org.mule.providers.AbstractMessageReceiver; |
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import org.mule.providers.http.i18n.HttpMessages; |
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import org.mule.providers.http.servlet.MuleRESTReceiverServlet; |
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import org.mule.providers.http.servlet.ServletConnector; |
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import org.mule.umo.UMOComponent; |
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import org.mule.umo.UMOException; |
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import org.mule.umo.endpoint.UMOEndpoint; |
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import org.mule.umo.lifecycle.InitialisationException; |
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import org.mule.umo.lifecycle.LifecycleException; |
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import org.mule.umo.provider.UMOConnector; |
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import org.mule.util.StringUtils; |
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import org.mortbay.http.HttpContext; |
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import org.mortbay.http.SocketListener; |
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import org.mortbay.jetty.Server; |
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import org.mortbay.jetty.servlet.ServletHandler; |
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import org.mortbay.util.InetAddrPort; |
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public class JettyHttpMessageReceiver extends AbstractMessageReceiver |
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{ |
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public static final String JETTY_SERVLET_CONNECTOR_NAME = "_jettyConnector"; |
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private Server httpServer; |
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public JettyHttpMessageReceiver(UMOConnector connector, UMOComponent component, UMOEndpoint endpoint) |
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throws InitialisationException |
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{ |
49 | 8 | super(connector, component, endpoint); |
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|
51 | 8 | if ("rest".equals(endpoint.getEndpointURI().getScheme())) |
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{ |
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|
55 | 2 | ServletConnector scon = (ServletConnector) MuleManager.getInstance().lookupConnector(JETTY_SERVLET_CONNECTOR_NAME); |
56 | 2 | if(scon!=null) { |
57 | 0 | throw new InitialisationException( |
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HttpMessages.noServletConnectorFound(JETTY_SERVLET_CONNECTOR_NAME), this); |
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} |
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|
61 | 2 | scon = new ServletConnector(); |
62 | 2 | scon.setName(JETTY_SERVLET_CONNECTOR_NAME); |
63 | 2 | scon.setServletUrl(endpoint.getEndpointURI().getAddress()); |
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try |
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{ |
66 | 2 | MuleManager.getInstance().registerConnector(scon); |
67 | 2 | String path = endpoint.getEndpointURI().getPath(); |
68 | 2 | if (StringUtils.isEmpty(path)) |
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{ |
70 | 0 | path = "/"; |
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} |
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|
73 | 2 | UMOEndpoint ep = new MuleEndpoint("servlet://" + path.substring(1), true); |
74 | 2 | ep.setTransformer(endpoint.getTransformer()); |
75 | 2 | scon.registerListener(component, ep); |
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} |
77 | 0 | catch (Exception e) |
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{ |
79 | 0 | throw new InitialisationException(e, this); |
80 | 2 | } |
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} |
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83 | 8 | } |
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protected void doConnect() throws Exception |
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{ |
87 | 8 | httpServer = new Server(); |
88 | 8 | SocketListener socketListener = new SocketListener(new InetAddrPort(endpoint.getEndpointURI() |
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.getPort())); |
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92 | 8 | ThreadingProfile tp = connector.getReceiverThreadingProfile(); |
93 | 8 | socketListener.setMaxIdleTimeMs((int)tp.getThreadTTL()); |
94 | 8 | int threadsActive = tp.getMaxThreadsActive(); |
95 | 8 | int threadsMin = socketListener.getMinThreads(); |
96 | 8 | if (threadsMin >= threadsActive) |
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{ |
98 | 0 | socketListener.setMinThreads(threadsActive - 1); |
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} |
100 | 8 | socketListener.setMaxThreads(threadsActive); |
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105 | 8 | httpServer.addListener(socketListener); |
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107 | 8 | String path = endpoint.getEndpointURI().getPath(); |
108 | 8 | if (StringUtils.isEmpty(path)) |
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{ |
110 | 2 | path = "/"; |
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} |
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|
113 | 8 | if (!path.endsWith("/")) |
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{ |
115 | 6 | path += "/"; |
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} |
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118 | 8 | HttpContext context = httpServer.getContext("/"); |
119 | 8 | context.setRequestLog(null); |
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|
121 | 8 | ServletHandler handler = new ServletHandler(); |
122 | 8 | if ("rest".equals(endpoint.getEndpointURI().getScheme())) |
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{ |
124 | 6 | handler.addServlet("MuleRESTReceiverServlet", path + "*", MuleRESTReceiverServlet.class.getName()); |
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} |
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else |
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{ |
128 | 6 | handler.addServlet("JettyReceiverServlet", path + "*", JettyReceiverServlet.class.getName()); |
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} |
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132 | 8 | context.addHandler(handler); |
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134 | 8 | context.setAttribute("messageReceiver", this); |
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136 | 8 | } |
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protected void doDisconnect() throws Exception |
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{ |
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141 | 8 | } |
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protected void doDispose() |
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{ |
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try |
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{ |
153 | 8 | httpServer.stop(false); |
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} |
155 | 0 | catch (InterruptedException e) |
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{ |
157 | 0 | logger.error("Error disposing Jetty recevier on: " + endpoint.getEndpointURI().toString(), e); |
158 | 8 | } |
159 | 8 | } |
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protected void doStart() throws UMOException |
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{ |
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try |
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{ |
165 | 8 | httpServer.start(); |
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} |
167 | 0 | catch (Exception e) |
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{ |
169 | 0 | throw new LifecycleException(CoreMessages.failedToStart("Jetty Http Receiver"), e, this); |
170 | 8 | } |
171 | 8 | } |
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protected void doStop() throws UMOException |
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{ |
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try |
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{ |
177 | 8 | httpServer.stop(true); |
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} |
179 | 0 | catch (InterruptedException e) |
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{ |
181 | 0 | throw new LifecycleException(CoreMessages.failedToStop("Jetty Http Receiver"), e, this); |
182 | 8 | } |
183 | 8 | } |
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} |