Package org.apache.bsf

Examples of org.apache.bsf.BSFManager

217
218
219
220
221
222
223
224
225
226
227
            "org.codehaus.groovy.bsf.GroovyEngine",
            new String[] { "groovy", "gy" }
           );
     
      // I suppose we need one BSFManager per processing thread
      manager = new BSFManager();
    
      manager.setClassLoader(Thread.currentThread().getContextClassLoader());
      manager.loadScriptingEngine(language);
      manager.declareBean("log", log, Logger.class);
      manager.declareBean("server", server, MBeanServer.class);
View Full Code Here
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
            throw new EventHandlerException("Problem getting ServletContext");
        }

        try {
            // create the BSF manager
            BSFManager bsfManager = new BSFManager();
            bsfManager.setClassLoader(cl);

            // expose the event objects to the script
            bsfManager.declareBean("request", request, HttpServletRequest.class);
            bsfManager.declareBean("response", response, HttpServletResponse.class);

            // get the script type
            String scriptType = BSFManager.getLangFromFilename(event.invoke);

            // load the script
            InputStream scriptStream = null;
            String scriptString = null;
            String cacheName = null;
            if (UtilValidate.isEmpty(event.path)) {
                // we are a resource to be loaded off the classpath
                cacheName = event.invoke;
                scriptString = eventCache.get(cacheName);
                if (scriptString == null) {
                    synchronized(eventCache) {
                        if (scriptString == null) {
                            if (Debug.verboseOn()) {
                                Debug.logVerbose("Loading BSF Script at location: " + cacheName, module);
                            }
                            URL scriptUrl = FlexibleLocation.resolveLocation(cacheName);
                            if (scriptUrl == null) {
                                throw new EventHandlerException("BSF script not found at location [" + cacheName + "]");
                            }
                            scriptStream = scriptUrl.openStream();
                            scriptString = IOUtils.getStringFromReader(new InputStreamReader(scriptStream));
                            scriptStream.close();
                            eventCache.put(cacheName, scriptString);
                        }
                    }
                }
            } else {
                // we are a script in the webapp - load by resource
                cacheName = context.getServletContextName() + ":" + event.path + event.invoke;
                scriptString = eventCache.get(cacheName);
                if (scriptString == null) {
                    synchronized(eventCache) {
                        if (scriptString == null) {
                            scriptStream = context.getResourceAsStream(event.path + event.invoke);
                            if (scriptStream == null) {
                                throw new EventHandlerException("Could not find BSF script file in webapp context: " + event.path + event.invoke);
                            }
                            scriptString = IOUtils.getStringFromReader(new InputStreamReader(scriptStream));
                            scriptStream.close();
                            eventCache.put(cacheName, scriptString);
                        }
                    }
                }
            }

            // execute the script
            Object result = bsfManager.eval(scriptType, cacheName, 0, 0, scriptString);

            // check the result
            if (result != null && !(result instanceof String)) {
                throw new EventHandlerException("Event did not return a String result, it returned a " + result.getClass().getName());
            }
View Full Code Here
51
52
53
54
55
56
57
58
59
60
61
    {
        Log log = LogUtil.getLog(BsfEngineTagHandler.class, "ctor");

        try {
            log.debug("Creating BSFManager()");
            bsfManager = new BSFManager();
        }
        catch (Exception ex) {
            log.error("Exception when creating BSFManager", ex);
        }
    }
View Full Code Here
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
            getLogger().debug("file resolved to [" + this.inputSource.getURI() + "]");

            Reader in = new InputStreamReader(this.inputSource.getInputStream());

            // Set up the BSF manager and register relevant helper "beans"
            BSFManager mgr = new BSFManager();

            // add BSF support for additional languages
            if (this.additionalLanguages != null) {
                for (int i = 0; i < this.additionalLanguages.length; ++i) {
                    getLogger().debug("adding BSF language " + this.additionalLanguages[i].name +
                            " with engine " + this.additionalLanguages[i].engineSrc);

                    BSFManager.registerScriptingEngine(this.additionalLanguages[i].name,
                                                this.additionalLanguages[i].engineSrc,
                                                this.additionalLanguages[i].extensions);
                }
            }
            StringBuffer output = new StringBuffer();

            // make useful objects available to scripts
            mgr.registerBean("resolver", this.resolver);
            mgr.registerBean("source", super.source);
            mgr.registerBean("objectModel", this.objectModel);
            mgr.registerBean("parameters", this.parameters);
            mgr.registerBean("logger", getLogger());

            // provide both a StringBuffer and ContentHandler to script,
            // so that it can provide XML either as a String or as SAX events
            mgr.registerBean("output", output);
            mgr.registerBean("contentHandler",contentHandler);

            // Execute the script
            if(getLogger().isDebugEnabled()) {
                getLogger().debug("BSFManager execution begining (" + inputSource.getURI() + ")");
            }
            mgr.exec(BSFManager.getLangFromFilename(this.inputSource.getURI()),
                     this.inputSource.getURI(), 0, 0, IOUtils.getStringFromReader(in));
            if(getLogger().isDebugEnabled()) {
                getLogger().debug("BSFManager execution complete");
            }
View Full Code Here
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
            Reader in = new InputStreamReader(src.getInputStream());

            // Set up the BSF manager and register relevant helper "beans"

            BSFManager mgr = new BSFManager();
            HashMap actionMap = new HashMap();

            // parameters to act(...)
            mgr.registerBean("resolver", resolver);
            mgr.registerBean("objectModel", objectModel);
            mgr.registerBean("parameters", par);

            // ScriptAction housekeeping
            mgr.registerBean("actionMap", actionMap);

            // helpers

            mgr.registerBean("logger", getLogger());
            mgr.registerBean("request", ( ObjectModelHelper.getRequest(objectModel) ) );
            mgr.registerBean("scriptaction", this );
            mgr.registerBean("manager", this.manager );

            if (this.getLogger().isDebugEnabled()) {
                getLogger().debug("BSFManager execution begining");
            }

            // Execute the script

            mgr.exec(BSFManager.getLangFromFilename(systemID), systemID, 0, 0,
                    IOUtils.getStringFromReader(in));

            if (this.getLogger().isDebugEnabled()) {
                getLogger().debug("BSFManager execution complete");
            }
View Full Code Here
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
     * </ul>
     */

    public void actionTriggered(IComponent component, IRequestCycle cycle)
    {
        BSFManager bsf = _managerFactory.createBSFManager();

        Location location = getLocation();

        try
        {
            IPage page = cycle.getPage();

            bsf.declareBean("component", _component, _component.getClass());
            bsf.declareBean("page", page, page.getClass());
            bsf.declareBean("cycle", cycle, cycle.getClass());

            bsf.exec(
                    _language,
                    location.getResource().toString(),
                    location.getLineNumber(),
                    location.getLineNumber(),
                    _script);
View Full Code Here
26
27
28
29
30
31
32
33
34
35
36
{
    private ClassResolver _classResolver;

    public BSFManager createBSFManager()
    {
        BSFManager result = new BSFManager();

        result.setClassLoader(_classResolver.getClassLoader());

        return result;
    }
View Full Code Here
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
     * </ul>
     */

    public void actionTriggered(IComponent component, IRequestCycle cycle)
    {
        BSFManager bsf = _managerFactory.createBSFManager();

        Location location = getLocation();

        try
        {
            IPage page = cycle.getPage();

            bsf.declareBean("component", _component, _component.getClass());
            bsf.declareBean("page", page, page.getClass());
            bsf.declareBean("cycle", cycle, cycle.getClass());

            bsf.exec(
                    _language,
                    location.getResource().toString(),
                    location.getLineNumber(),
                    location.getLineNumber(),
                    _script);
View Full Code Here
26
27
28
29
30
31
32
33
34
35
36
{
    private ClassResolver _classResolver;

    public BSFManager createBSFManager()
    {
        BSFManager result = new BSFManager();

        result.setClassLoader(_classResolver.getClassLoader());

        return result;
    }
View Full Code Here
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
        res.setSampleLabel(label);
        InputStream is = null;
        BSFEngine bsfEngine = null;
        // There's little point saving the manager between invocations
        // as we need to reset most of the beans anyway
        BSFManager mgr = new BSFManager();

        // TODO: find out how to retrieve these from the script
        // At present the script has to use SampleResult methods to set them.
        res.setResponseCode("200"); // $NON-NLS-1$
        res.setResponseMessage("OK"); // $NON-NLS-1$
        res.setSuccessful(true);
        res.setDataType(SampleResult.TEXT); // Default (can be overridden by the script)

        res.sampleStart();
        try {
            initManager(mgr);
            mgr.declareBean("SampleResult", res, res.getClass()); // $NON-NLS-1$

            // These are not useful yet, as have not found how to get updated values back
            //mgr.declareBean("ResponseCode", "200", String.class); // $NON-NLS-1$
            //mgr.declareBean("ResponseMessage", "OK", String.class); // $NON-NLS-1$
            //mgr.declareBean("IsSuccess", Boolean.TRUE, Boolean.class); // $NON-NLS-1$

            // N.B. some engines (e.g. Javascript) cannot handle certain declareBean() calls
            // after the engine has been initialised, so create the engine last
            bsfEngine = mgr.loadScriptingEngine(getScriptLanguage());

            Object bsfOut = null;
            if (fileName.length()>0) {
                res.setSamplerData("File: "+fileName);
                is = new BufferedInputStream(new FileInputStream(fileName));
                bsfOut = bsfEngine.eval(fileName, 0, 0, IOUtils.toString(is));
            } else {
                res.setSamplerData(request);
                bsfOut = bsfEngine.eval("script", 0, 0, request);
            }

            if (bsfOut != null) {
                res.setResponseData(bsfOut.toString(), null);
            }
        } catch (BSFException ex) {
            log.warn("BSF error", ex);
            res.setSuccessful(false);
            res.setResponseCode("500"); // $NON-NLS-1$
            res.setResponseMessage(ex.toString());
        } catch (Exception ex) {// Catch evaluation errors
            log.warn("Problem evaluating the script", ex);
            res.setSuccessful(false);
            res.setResponseCode("500"); // $NON-NLS-1$
            res.setResponseMessage(ex.toString());
        } finally {
            res.sampleEnd();
            IOUtils.closeQuietly(is);
// Will be done by mgr.terminate() anyway
//          if (bsfEngine != null) {
//              bsfEngine.terminate();
//          }
            mgr.terminate();
        }

        return res;
    }   
View Full Code Here
TOP

Related Classes of org.apache.bsf.BSFManager

  • BSFSpecTest
  • ca.simplegames.micro.SiteContext
  • com.alexecollins.maven.plugin.ExecuteMojo
  • com.canoo.webtest.boundary.ResetScriptRunner
  • com.groupon.odo.proxylib.GroovyService
  • com.izforge.soapdtc.servlet.HttpSoapServiceServlet
  • jimm.datavision.Scripting
  • net.sf.l2j.gameserver.model.quest.jython.QuestJython
  • net.sf.l2j.gameserver.script.Expression
  • net.sf.l2j.gameserver.script.faenor.FaenorScriptEngine
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.