| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.cocoon.components.cron; |
| |
| import java.io.InputStreamReader; |
| import java.util.Date; |
| import java.util.Map; |
| |
| import org.apache.avalon.framework.CascadingRuntimeException; |
| import org.apache.avalon.framework.configuration.Configurable; |
| import org.apache.avalon.framework.configuration.Configuration; |
| import org.apache.avalon.framework.configuration.ConfigurationException; |
| import org.apache.avalon.framework.parameters.Parameters; |
| import org.apache.excalibur.source.Source; |
| import org.apache.excalibur.source.SourceResolver; |
| |
| /** |
| * A simple test CronJob which also calls a pipeline internally. |
| * |
| * @author <a href="mailto:giacomo@apache.org">Giacomo Pati</a> |
| * @author <a href="http://apache.org/~reinhard">Reinhard Poetz</a> |
| * @version CVS $Id$ |
| * @since 2.1.1 |
| */ |
| public class TestCronJob extends ServiceableCronJob |
| implements Configurable, ConfigurableCronJob { |
| |
| /** Parameter key for the message */ |
| public static final String PARAMETER_MESSAGE = "TestCronJob.Parameter.Message"; |
| |
| /** Parameter key for the sleep value */ |
| public static final String PARAMETER_SLEEP = "TestCronJob.Parameter.Sleep"; |
| |
| /** Parameter key for the pipeline to be called */ |
| public static final String PARAMETER_PIPELINE = "TestCronJob.Parameter.Pipeline"; |
| |
| /** The configured message. */ |
| private String msg; |
| |
| /** The configured sleep time. */ |
| private int sleep; |
| |
| /** The pipeline to be called. */ |
| private String pipeline; |
| |
| /** |
| * @see org.apache.avalon.framework.configuration.Configurable#configure(org.apache.avalon.framework.configuration.Configuration) |
| */ |
| public void configure(final Configuration config) |
| throws ConfigurationException { |
| msg = config.getChild("msg").getValue("I was not configured"); |
| sleep = config.getChild("sleep").getValueAsInteger(11000); |
| pipeline = config.getChild("pipeline").getValue("samples/hello-world/hello.xhtml"); |
| } |
| |
| /** |
| * @see org.apache.cocoon.components.cron.CronJob#execute(java.lang.String) |
| */ |
| public void execute(String name) { |
| if ( this.getLogger().isInfoEnabled() ) { |
| getLogger().info("CronJob " + name + " launched at " + new Date() + " with message '" + msg + |
| "' and sleep timeout of " + sleep + "ms"); |
| } |
| |
| SourceResolver resolver = null; |
| Source src = null; |
| try { |
| resolver = (SourceResolver) this.manager.lookup(SourceResolver.ROLE); |
| src = resolver.resolveURI("cocoon://" + this.pipeline); |
| |
| final InputStreamReader r = new InputStreamReader(src.getInputStream()); |
| try { |
| boolean append = this.getLogger().isInfoEnabled(); |
| StringBuffer sb = new StringBuffer(); |
| char[] b = new char[8192]; |
| int n; |
| |
| while((n = r.read(b)) > 0) { |
| if ( append ) { |
| sb.append(b, 0, n); |
| } |
| } |
| |
| if ( append ) { |
| getLogger().info("CronJob " + name + " called pipeline " + pipeline + |
| " and received following content:\n" + sb.toString()); |
| } |
| } finally { |
| r.close(); |
| } |
| |
| } catch(Exception e) { |
| throw new CascadingRuntimeException("CronJob " + name + " raised an exception.", e); |
| } finally { |
| if (resolver != null) { |
| resolver.release(src); |
| this.manager.release(resolver); |
| resolver = null; |
| src = null; |
| } |
| } |
| |
| try { |
| Thread.sleep(sleep); |
| } catch (final InterruptedException ie) { |
| //getLogger().error("CronJob " + name + " interrupted", ie); |
| } |
| |
| if ( this.getLogger().isInfoEnabled() ) { |
| getLogger().info("CronJob " + name + " finished at " + new Date() + " with message '" + msg + |
| "' and sleep timeout of " + sleep + "ms"); |
| } |
| } |
| |
| /** |
| * @see org.apache.cocoon.components.cron.ConfigurableCronJob#setup(org.apache.avalon.framework.parameters.Parameters, java.util.Map) |
| */ |
| public void setup(Parameters params, Map objects) { |
| if (null != params) { |
| msg = params.getParameter(PARAMETER_MESSAGE, msg); |
| sleep = params.getParameterAsInteger(PARAMETER_SLEEP, sleep); |
| pipeline = params.getParameter(PARAMETER_PIPELINE, pipeline ); |
| |
| } |
| } |
| } |