| /* |
| * Copyright 2001-2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.axis.server; |
| |
| import org.apache.axis.AxisEngine; |
| import org.apache.axis.AxisFault; |
| import org.apache.axis.AxisProperties; |
| import org.apache.axis.EngineConfiguration; |
| import org.apache.axis.components.logger.LogFactory; |
| import org.apache.axis.utils.ClassUtils; |
| import org.apache.axis.utils.Messages; |
| import org.apache.commons.logging.Log; |
| |
| import java.io.File; |
| import java.util.Map; |
| |
| /** |
| * Helper class for obtaining AxisServers. Default implementation. |
| * |
| * @author Glen Daniels (gdaniels@apache.org) |
| */ |
| |
| public class DefaultAxisServerFactory implements AxisServerFactory { |
| protected static Log log = |
| LogFactory.getLog(DefaultAxisServerFactory.class.getName()); |
| |
| /** |
| * Get an AxisServer. |
| * <p> |
| * Factory obtains EngineConfiguration as first found of the following: |
| * a) EngineConfiguration instance, keyed to |
| * EngineConfiguration.PROPERTY_NAME in 'environment', or |
| * b) EngineConfiguration class name, keyed to |
| * AxisEngine.PROP_DEFAULT_CONFIG_CLASS in AxisProperties. |
| * Class is instantiated if found. |
| * <p> |
| * If an EngineConfiguration cannot be located, the default |
| * AxisServer constructor is used. |
| * <p> |
| * The AxisServer's option AxisEngine.PROP_ATTACHMENT_DIR is set to |
| * the (first found) value of either AxisEngine.ENV_ATTACHMENT_DIR |
| * or AxisEngine.ENV_SERVLET_REALPATH. |
| * |
| * @param environment The following keys are used: |
| * AxisEngine.ENV_ATTACHMENT_DIR |
| * - Set as default value for Axis option |
| * AxisEngine.PROP_ATTACHMENT_DIR |
| * AxisEngine.ENV_SERVLET_REALPATH |
| * - Set as alternate default value for Axis option |
| * AxisEngine.PROP_ATTACHMENT_DIR |
| * EngineConfiguration.PROPERTY_NAME |
| * - Instance of EngineConfiguration, |
| * if not set then an attempt is made to retreive |
| * a class name from AxisEngine.PROP_CONFIG_CLASS |
| */ |
| public AxisServer getServer(Map environment) throws AxisFault { |
| log.debug("Enter: DefaultAxisServerFactory::getServer"); |
| |
| AxisServer ret = createServer(environment); |
| |
| if (ret != null) { |
| if (environment != null) { |
| ret.setOptionDefault(AxisEngine.PROP_ATTACHMENT_DIR, |
| (String)environment.get(AxisEngine.ENV_ATTACHMENT_DIR)); |
| |
| ret.setOptionDefault(AxisEngine.PROP_ATTACHMENT_DIR, |
| (String)environment.get(AxisEngine.ENV_SERVLET_REALPATH)); |
| } |
| |
| String attachmentsdir = (String)ret.getOption(AxisEngine.PROP_ATTACHMENT_DIR); |
| |
| if (attachmentsdir != null) { |
| File attdirFile = new File(attachmentsdir); |
| if (!attdirFile.isDirectory()) { |
| attdirFile.mkdirs(); |
| } |
| } |
| } |
| |
| log.debug("Exit: DefaultAxisServerFactory::getServer"); |
| |
| return ret; |
| } |
| |
| /** |
| * Do the actual work of creating a new AxisServer, using the |
| * configuration, or using the default constructor if null is passed. |
| * |
| * @return a shiny new AxisServer, ready for use. |
| */ |
| private static AxisServer createServer(Map environment) { |
| EngineConfiguration config = getEngineConfiguration(environment); |
| |
| // Return new AxisServer using the appropriate config |
| return (config == null) ? new AxisServer() : new AxisServer(config); |
| } |
| |
| /** |
| * Look for EngineConfiguration, it is first of: |
| * a) EngineConfiguration instance, keyed to |
| * EngineConfiguration.PROPERTY_NAME in 'environment', or |
| * b) EngineConfiguration class name, keyed to |
| * AxisEngine.PROP_DEFAULT_CONFIG_CLASS in AxisProperties. |
| * Class is instantiated if found. |
| */ |
| private static EngineConfiguration getEngineConfiguration(Map environment) |
| { |
| log.debug("Enter: DefaultAxisServerFactory::getEngineConfiguration"); |
| |
| EngineConfiguration config = null; |
| |
| if (environment != null) { |
| try { |
| config = (EngineConfiguration)environment.get(EngineConfiguration.PROPERTY_NAME); |
| } catch (ClassCastException e) { |
| log.warn(Messages.getMessage("engineConfigWrongClass00"), e); |
| // Fall through |
| } |
| } |
| |
| if (config == null) { |
| // A default engine configuration class may be set in a system |
| // property. If so, try creating an engine configuration. |
| String configClass = AxisProperties.getProperty(AxisEngine.PROP_DEFAULT_CONFIG_CLASS); |
| if (configClass != null) { |
| try { |
| // Got one - so try to make it (which means it had better have |
| // a default constructor - may make it possible later to pass |
| // in some kind of environmental parameters...) |
| Class cls = ClassUtils.forName(configClass); |
| config = (EngineConfiguration)cls.newInstance(); |
| } catch (ClassNotFoundException e) { |
| log.warn(Messages.getMessage("engineConfigNoClass00", configClass), e); |
| // Fall through |
| } catch (InstantiationException e) { |
| log.warn(Messages.getMessage("engineConfigNoInstance00", configClass), e); |
| // Fall through |
| } catch (IllegalAccessException e) { |
| log.warn(Messages.getMessage("engineConfigIllegalAccess00", configClass), e); |
| // Fall through |
| } catch (ClassCastException e) { |
| log.warn(Messages.getMessage("engineConfigWrongClass01", configClass), e); |
| // Fall through |
| } |
| } |
| } |
| |
| log.debug("Exit: DefaultAxisServerFactory::getEngineConfiguration"); |
| |
| return config; |
| } |
| } |