- soap related servlets are located in htroot/soap *) new serverContext class for soap git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3511 6c8d7289-2bf4-0310-a012-ef5d649a1542pull/1/head
theli
18 years ago
parent
7edd5a0b77
commit
f20b596dc0
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>SOAP Service List</title>
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#%env/templates/metas.template%#
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</head>
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<body>
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#%env/templates/header.template%#
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<h2>Deployed SOAP Services</h2>
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<p>Currently #[services]# services are deployed.</p>
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<table>
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<tr class="TableHeader">
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<td>Service name</td>
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<td>Operation</td>
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<td>WSDL</td>
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</tr>
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#{services}#<tr class="TableCell#(dark)#Light::Dark#(/dark)#">
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<td><b>#[name]#</b> [#[style]#]</td>
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<td>
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<table>
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#{methods}#<tr>
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<td>#[name]#</td>
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<td><tt>#[method]#</tt></td>
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</tr>#{/methods}#
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</table>
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</td>
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<td><a href="/soap/#[name]#?wsdl">WSDL</a></td>
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</tr>#{/services}#
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#%env/templates/footer.template%#
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</body>
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</html>
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@ -0,0 +1,105 @@
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// ServiceList.java
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// -----------------------
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// part of YaCy
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2004
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//
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// This File is contributed by Martin Thelian
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//
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// $LastChangedDate: 2007-02-24 13:56:32 +0000 (Sa, 24 Feb 2007) $
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// $LastChangedRevision: 3391 $
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// $LastChangedBy: karlchenofhell $
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// Using this software in any meaning (reading, learning, copying, compiling,
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// running) means that you agree that the Author(s) is (are) not responsible
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// for cost, loss of data or any harm that may be caused directly or indirectly
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// by usage of this softare or this documentation. The usage of this software
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// is on your own risk. The installation and usage (starting/running) of this
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// software may allow other people or application to access your computer and
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// any attached devices and is highly dependent on the configuration of the
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// software which must be done by the user of the software; the author(s) is
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// (are) also not responsible for proper configuration and usage of the
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// software, even if provoked by documentation provided together with
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// the software.
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//
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// Any changes to this file according to the GPL as documented in the file
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// gpl.txt aside this file in the shipment you received can be done to the
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// lines that follows this copyright notice here, but changes must not be
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// done inside the copyright notive above. A re-distribution must contain
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// the intact and unchanged copyright notice.
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// Contributions and changes to the program code must be marked as such.
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// You must compile this file with
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// javac -classpath .:../classes Blacklist_p.java
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// if the shell's current path is HTROOT
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package soap;
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import java.util.ArrayList;
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import java.util.Iterator;
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import org.apache.axis.AxisEngine;
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import org.apache.axis.ConfigurationException;
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import org.apache.axis.description.OperationDesc;
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import org.apache.axis.description.ServiceDesc;
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import de.anomic.http.httpHeader;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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public class ServiceList {
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) throws ConfigurationException {
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serverObjects prop = new serverObjects();
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// getting the SOAP engine
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AxisEngine engine = (AxisEngine) post.get("SOAP.engine");
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// loop through the deployed services
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int i = 0;
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boolean dark = true;
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Iterator serviceIter = engine.getConfig().getDeployedServices();
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while (serviceIter.hasNext()) {
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// getting the service description
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ServiceDesc serviceDescription = (ServiceDesc)serviceIter.next();
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prop.put("services_" + i + "_name",serviceDescription.getName());
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prop.put("services_" + i + "_style",serviceDescription.getStyle());
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prop.put("services_" + i + "_dark", ((dark) ? 1 : 0) ); dark =! dark;
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// loop through the methods of this service
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int j = 0;
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ArrayList operations = serviceDescription.getOperations();
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while (j < operations.size()) {
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OperationDesc op = (OperationDesc)operations.get(j);
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prop.put("services_" + i + "_methods_" + j + "_name",op.getName());
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prop.put("services_" + i + "_methods_" + j + "_method",op.getMethod());
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j++;
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}
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prop.put("services_" + i + "_methods",j);
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i++;
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}
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prop.put("services",i);
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return prop;
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}
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}
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@ -0,0 +1,234 @@
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package de.anomic.soap;
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//ServerContext.java
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//------------------------
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//part of YaCy
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//(C) by Michael Peter Christen; mc@anomic.de
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//first published on http://www.anomic.de
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//Frankfurt, Germany, 2005
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//
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//this file was contributed by Martin Thelian
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//last major change: $LastChangedDate$ by $LastChangedBy$
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//Revision: $LastChangedRevision$
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//
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//This program is free software; you can redistribute it and/or modify
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//it under the terms of the GNU General Public License as published by
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//the Free Software Foundation; either version 2 of the License, or
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//(at your option) any later version.
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//
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//This program is distributed in the hope that it will be useful,
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//but WITHOUT ANY WARRANTY; without even the implied warranty of
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//GNU General Public License for more details.
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//
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//You should have received a copy of the GNU General Public License
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//along with this program; if not, write to the Free Software
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//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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//Using this software in any meaning (reading, learning, copying, compiling,
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//running) means that you agree that the Author(s) is (are) not responsible
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//for cost, loss of data or any harm that may be caused directly or indirectly
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//by usage of this softare or this documentation. The usage of this software
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//is on your own risk. The installation and usage (starting/running) of this
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//software may allow other people or application to access your computer and
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//any attached devices and is highly dependent on the configuration of the
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//software which must be done by the user of the software; the author(s) is
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//(are) also not responsible for proper configuration and usage of the
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//software, even if provoked by documentation provided together with
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//the software.
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//
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//Any changes to this file according to the GPL as documented in the file
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//gpl.txt aside this file in the shipment you received can be done to the
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//lines that follows this copyright notice here, but changes must not be
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//done inside the copyright notive above. A re-distribution must contain
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//the intact and unchanged copyright notice.
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//Contributions and changes to the program code must be marked as such.
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.lang.reflect.Method;
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import java.util.HashMap;
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import org.apache.axis.AxisFault;
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import de.anomic.http.httpHeader;
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import de.anomic.http.httpTemplate;
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import de.anomic.server.serverClassLoader;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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public class ServerContext {
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protected String rootPath;
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protected serverClassLoader provider;
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protected HashMap templates;
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protected serverSwitch switchboard;
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public ServerContext(String root, serverClassLoader cLoader, HashMap templateMap, serverSwitch switchb) {
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this.rootPath = root;
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this.provider = cLoader;
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this.templates = templateMap;
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this.switchboard = switchb;
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}
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public serverClassLoader getProvider() {
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return this.provider;
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}
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/**
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* This function is called by the service functions to
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* invoke the desired server-internal method and to generate
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* a output document using one of the available templates.
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*
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* @param templateName
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* @param args
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* @return the output document
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* @throws AxisFault
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*/
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public byte[] writeTemplate(String templateName, serverObjects args, httpHeader requestHeader) throws AxisFault {
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try {
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// invoke servlet
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serverObjects tp = invokeServlet(templateName,args,requestHeader);
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// generate output
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byte[] result = buildServletOutput(templateName, tp);
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return result;
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} catch (Exception e) {
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if (e instanceof AxisFault) throw (AxisFault) e;
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// create a new AxisFault Object
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throw new AxisFault(e.getMessage());
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}
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}
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public byte[] buildServletOutput(String templateName, serverObjects tp) throws AxisFault {
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try {
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File templateFile = getTemplateFile(templateName);
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// generating the output document
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ByteArrayOutputStream o = new ByteArrayOutputStream();
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FileInputStream fis = new FileInputStream(templateFile);
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httpTemplate.writeTemplate(fis, o, tp, "-UNRESOLVED_PATTERN-".getBytes("UTF-8"));
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o.close();
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fis.close();
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// convert it into a byte array and send it back as result
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byte[] result = o.toByteArray();
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return result;
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} catch (Exception e) {
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if (e instanceof AxisFault) throw (AxisFault) e;
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// create a new AxisFault Object
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throw new AxisFault(e.getMessage());
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}
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}
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public serverObjects invokeServlet(String templateName, serverObjects args, httpHeader requestHeader) throws AxisFault {
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try {
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// getting the template class file
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File rc = getServletClassFile(templateName);
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// invoke the desired method
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serverObjects tp = (serverObjects) rewriteMethod(rc).invoke(null, new Object[] {requestHeader, args, this.switchboard});
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// testing if a authentication was needed by the invoked method
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validateAuthentication(tp);
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// adding all available templates
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tp.putAll(this.templates);
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// return result
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return tp;
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} catch (Exception e) {
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if (e instanceof AxisFault) throw (AxisFault) e;
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e.printStackTrace();
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// create a new AxisFault Object
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throw new AxisFault(e.getMessage());
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}
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}
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public File getTemplateFile(String templateName) {
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// determining the proper class that should be invoked
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File file = new File(this.rootPath, templateName);
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return file;
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}
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public File getServletClassFile(String templateName) {
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File templateFile = getTemplateFile(templateName);
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File templateClassFile = getServletClassFile(templateFile);
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return templateClassFile;
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}
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public File getServletClassFile(File templateFile) {
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File templateClassFile = rewriteClassFile(templateFile);
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return templateClassFile;
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}
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/**
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* This method was copied from the {@link httpdFileHandler httpdFileHandler-class}
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* @param template
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* @return the .class-{@link File} belonging to the given template or <code>null</code>
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* if no fitting .class-{@link File} does exist
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*/
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protected File rewriteClassFile(File template) {
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try {
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String f = template.getCanonicalPath();
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int p = f.lastIndexOf(".");
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if (p < 0) return null;
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f = f.substring(0, p) + ".class";
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//System.out.println("constructed class path " + f);
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File cf = new File(f);
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if (cf.exists()) return cf;
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return null;
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} catch (IOException e) {
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return null;
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}
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}
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/**
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* This method was copied from the {@link httpdFileHandler httpdFileHandler-class}
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* @param classFile
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* @return the <code>resond({@link httpHeader}, {@link serverObjects}, {@link serverSwitch})</code>
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* {@link Method} of the specified class file or <code>null</code> if this file doesn't contain
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* such a method
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*/
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protected Method rewriteMethod(File classFile) {
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Method m = null;
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// now make a class out of the stream
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try {
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//System.out.println("**DEBUG** loading class file " + classFile);
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Class c = this.provider.loadClass(classFile);
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Class[] params = new Class[] {
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httpHeader.class, // Class.forName("de.anomic.http.httpHeader"),
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serverObjects.class, // Class.forName("de.anomic.server.serverObjects"),
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serverSwitch.class }; // Class.forName("de.anomic.server.serverSwitch")};
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m = c.getMethod("respond", params);
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} catch (ClassNotFoundException e) {
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System.out.println("INTERNAL ERROR: class " + classFile + " is missing:" + e.getMessage());
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} catch (NoSuchMethodException e) {
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System.out.println("INTERNAL ERROR: method respond not found in class " + classFile + ": " + e.getMessage());
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}
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//System.out.println("found method: " + m.toString());
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return m;
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}
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/**
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* This function is used to test if an invoked method requires authentication
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*
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* @param tp the properties returned by a previous method invocation
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*
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* @throws AxisFault if an authentication was required.
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*/
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protected void validateAuthentication(serverObjects tp) throws AxisFault {
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// check if the servlets requests authentification
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if (tp.containsKey("AUTHENTICATE")) {
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throw new AxisFault("log-in required");
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}
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}
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}
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Reference in new issue