warbasedaxisconfigurator.java

来自「开源的axis2框架的源码。用于开发WEBSERVER」· Java 代码 · 共 345 行 · 第 1/2 页

        } catch (IOException e) {
            log.error(e.getMessage(), e);
        }
    }


    /**
     * Gets the axis configuration object by loading the repository.
     * The order of initialization is according the the following precedence:
     * <ul>
     * <li>If the parameter axis2.repository.path is present, this folder is used as the location to the repository.
     * <li>Otherwise, if the parameter axis2.repository.url is present, the URL is used as the location to the repository.
     * <li>Otherwise, when both of the above init parameters are not present, the web applications WEB-INF folder is used as the folder for the repository.
     * </ul>
     *
     * @return the instance of the AxisConfiguration object that reflects the repository according to the rules above.
     * @throws AxisFault when an error occurred in the initialization of the AxisConfiguration.
     */
    public AxisConfiguration getAxisConfiguration() throws AxisFault {
        try {
            String repository = null;

            if (repository == null) {
                repository = config.getInitParameter(PARAM_AXIS2_REPOSITORY_PATH);
                if (repository != null) {
                    loadRepository(repository);
                    log.debug("loaded repository from path: " + repository);
                }
            }

            if (repository == null) {
                repository = config.getInitParameter(PARAM_AXIS2_REPOSITORY_URL);
                if (repository != null) {
                    loadRepositoryFromURL(new URL(repository));
                    log.debug("loaded repository from url: " + repository);
                }
            }

            if (repository == null) {
                if (config.getServletContext().getRealPath("") != null) {
                    // this is an unpacked war file
                    repository = config.getServletContext().getRealPath("/WEB-INF");
                }
                if (repository != null) {
                    loadRepository(repository);
                    log.debug("loaded repository from /WEB-INF folder (unpacked war)");
                }
            }

            if (repository == null) {
                URL url = config.getServletContext().getResource("/WEB-INF/");
                if (url != null) {
                    repository = url.toString();
                    loadRepositoryFromURL(url);
                    log.debug("loaded repository from /WEB-INF/ folder (URL)");
                }
            }

            if (repository == null) {
                loadFromClassPath();
                log.debug("loaded repository from classpath");
            }

        } catch (Exception ex) {
            log.error(ex + ": loading repository from classpath", ex);
            loadFromClassPath();
        }
        axisConfig.setConfigurator(this);
        return axisConfig;
    }

    //to load services

    /**
     * Loads the services within the repository.
     * When the axis2.repository.path init parameter was present, we just call loadServices() in the deployment engine.<br/>
     * When the axis2.repository.url init parameter was present we load services from the respective URL value of the init parameter.<br/>
     * Otherwise, try to load the services from the /WEB-INF folder within the web application.
     */
    public void loadServices() {
        try {
            String repository;

            repository = config.getInitParameter(PARAM_AXIS2_REPOSITORY_PATH);
            if (repository != null) {
                super.loadServices();
                log.debug("loaded services from path: " + repository);
                return;
            }

            repository = config.getInitParameter(PARAM_AXIS2_REPOSITORY_URL);
            if (repository != null) {
                loadServicesFromUrl(new URL(repository));
                log.debug("loaded services from URL: " + repository);
                return;
            }
            loadServicesFromWebInf();
            if (config.getServletContext().getRealPath("") != null) {
                super.loadServices();
                log.debug("loaded services from webapp");
                return;
            }

            URL url = config.getServletContext().getResource("/WEB-INF/");
            if (url != null) {
                loadServicesFromUrl(url);
                log.debug("loaded services from /WEB-INF/ folder (URL)");
            }
        } catch (MalformedURLException e) {
            log.info(e.getMessage());
        }
    }

    //To engage globally listed modules
    public void engageGlobalModules() throws AxisFault {
        engageModules();
    }

    /**
     * This method will look inside the web-inf directory to find services.xml
     * inside that , if it is there will load that and creat service group out
     * of that and add into axisConfig. User can drop corresponding class files
     * into class directory.
     */
    private void loadServicesFromWebInf() {
        try {
            InputStream servicexml = config.getServletContext().
                    getResourceAsStream("/WEB-INF/services.xml");
            if (servicexml != null) {
                HashMap wsdlServices = new HashMap();
                ArchiveReader archiveReader = new ArchiveReader();
                String path = config.getServletContext().getRealPath("/WEB-INF");
                if (path != null) {
                    archiveReader.processFilesInFolder(new File(path), wsdlServices);
                }
                AxisServiceGroup serviceGroup = DeploymentEngine.buildServiceGroup(servicexml,
                                                                                   Thread.currentThread().getContextClassLoader(),
                                                                                   "annonServiceGroup",
                                                                                   configContext,
                                                                                   archiveReader,
                                                                                   wsdlServices);
                axisConfig.addServiceGroup(serviceGroup);
            }
        } catch (AxisFault axisFault) {
            log.info(axisFault);
        } catch (FileNotFoundException e) {
            log.info(e);
        } catch (XMLStreamException e) {
            log.info(e);
        }
    }

    public void setConfigContext(ConfigurationContext configContext) {
        super.setConfigContext(configContext);

        // setting ServletContext into configctx
        configContext.setProperty(HTTPConstants.MC_HTTP_SERVLETCONTEXT,
                                  config.getServletContext());
        // setting ServletContext into configctx
        configContext.setProperty(HTTPConstants.MC_HTTP_SERVLETCONTEXT,
                                  config.getServletContext());
        Parameter servletConfigParam = new Parameter();
        servletConfigParam.setName(HTTPConstants.HTTP_SERVLETCONFIG);
        servletConfigParam.setValue(config);
        try {
            configContext.getAxisConfiguration().addParameter(servletConfigParam);
        } catch (AxisFault axisFault) {
            log.error(axisFault.getMessage(), axisFault);
        }
    }
}