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1   /*
2    * Copyright [2007] [University Corporation for Advanced Internet Development, Inc.]
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    * http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package edu.internet2.middleware.shibboleth.common.config.service;
18  
19  import org.opensaml.xml.util.DatatypeHelper;
20  import org.springframework.beans.factory.support.BeanDefinitionBuilder;
21  import org.springframework.beans.factory.xml.ParserContext;
22  import org.w3c.dom.Element;
23  
24  /**
25   * Base bean definition parser for reloadable services.
26   */
27  public abstract class AbstractReloadableServiceBeanDefinitionParser extends AbstractServiceBeanDefinitionParser {
28  
29      /** {@inheritDoc} */
30      protected void doParse(Element configElement, ParserContext parserContext, BeanDefinitionBuilder builder) {
31          super.doParse(configElement, parserContext, builder);
32  
33          if (configElement.hasAttributeNS(null, "configurationResourcePollingFrequency")
34                  && configElement.hasAttributeNS(null, "configurationResourcePollingRetryAttempts")) {
35  
36              builder.addPropertyReference("pollingTimer", configElement.getAttributeNS(null, "timerId"));
37  
38              long frequency = Integer.parseInt(DatatypeHelper.safeTrimOrNullString(configElement.getAttributeNS(null,
39                      "configurationResourcePollingFrequency")));
40              builder.addPropertyValue("pollingFrequency", frequency);
41  
42              int retryAttempts = Integer.parseInt(DatatypeHelper.safeTrimOrNullString(configElement.getAttributeNS(null,
43                      "configurationResourcePollingRetryAttempts")));
44              builder.addPropertyValue("pollingRetryAttempts", retryAttempts);
45          }
46      }
47  }