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From "rachid harradi" <rachid.harr...@gmx.net>
Subject Action Database Problem
Date Wed, 30 Aug 2006 14:35:48 GMT
Hello,

my AmeliSele "class" is:


package dbmanager;

import java.awt.Component;
import java.awt.event.ActionEvent;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.Time;
import java.sql.Timestamp;
import java.sql.Types;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import javax.swing.AbstractAction;

import org.apache.avalon.excalibur.datasource.DataSourceComponent;
import org.apache.avalon.framework.activity.Disposable;
import org.apache.avalon.framework.component.ComponentManager;
import org.apache.avalon.framework.component.ComponentSelector;
import org.apache.avalon.framework.component.Composable;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.avalon.framework.service.ServiceException;
import org.apache.avalon.framework.service.ServiceManager;
import org.apache.avalon.framework.thread.ThreadSafe;
import org.apache.cocoon.Constants;
import org.apache.cocoon.ProcessingException;
import org.apache.cocoon.acting.AbstractDatabaseAction;

import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Redirector;
import org.apache.cocoon.environment.Request;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.commons.lang.StringUtils;
import org.xml.sax.InputSource;

import cuba.ComponentException;

public class AmeliSelect extends AbstractAction implements ThreadSafe, Composable, Disposable
{

	// private static final Map selectStatements = new HashMap();
	// private DBManager dbm = null;
	// private ServiceManager manager = null;
	// private InputSource inputSource = null;
	// DataSourceComponent datasource = null;
	protected ComponentSelector dbselector;

	protected ComponentManager manager;
	private static HashMap mappers = null;

	// public void service(ServiceManager serviceManager) throws
	// ServiceException {
	// System.out.println("[User.java | service] beginn");
	// this.manager = serviceManager;
	//
	// }
	public void compose(ComponentManager manager) throws org.apache.avalon.framework.component.ComponentException
{
		// TODO Auto-generated method stub
		this.dbselector = (ComponentSelector) manager
		.lookup(DataSourceComponent.ROLE + "Selector");
	}


//	public void compose()
//			throws org.apache.avalon.framework.component.ComponentException {
//		this.dbselector = (ComponentSelector) manager
//				.lookup(DataSourceComponent.ROLE + "Selector");
//	}

	protected final DataSourceComponent getDataSource(String pool)
			throws org.apache.avalon.framework.component.ComponentException {
		return (DataSourceComponent) this.dbselector.select(pool);
	}

	public Map act(Redirector redirector, SourceResolver resolver,
			Map objectModel, String source, Parameters param) throws Exception {
		// DataSourceComponent datasource = null;
		// Connection conn = null;
		// int currentIndex = 0;
		//
		// // read global parameter settings
		// boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
		// if (this.settings.containsKey("reloadable"))
		// reloadable = Boolean.valueOf((String)
		// this.settings.get("reloadable")).booleanValue();
		// // read local parameter settings
		// try {
		// Configuration conf =
		// this.getConfiguration(param.getParameter("descriptor", (String)
		// this.settings.get("descriptor")),
		// resolver,
		// param.getParameterAsBoolean("reloadable",reloadable));
		//
		// Request request = ObjectModelHelper.getRequest(objectModel);
		//
		// Configuration[] keys =
		// conf.getChild("table").getChild("keys").getChildren("key");
		// Configuration[] values =
		// conf.getChild("table").getChild("values").getChildren("value");
		//
		// PreparedStatement statement = null;
		// ResultSet rset = null;
		// boolean result = false;
		//
		// for (int i = 0; i < keys.length; i++) {
		// final String parameter = keys[i].getAttribute("param");
		// Object value = request.getParameter(parameter);
		// if (StringUtils.isEmpty((String)value)) {
		// if (statement == null) {
		// final String query = this.getSelectQuery(conf);
		// System.out.println("[User.java | User] pre");
		// this.dbm = (DBManager) this.manager.lookup(DBManager.ROLE);
		// System.out.println("[User.java | User] middle");
		// datasource = this.dbm.getDsc();
		// conn = datasource.getConnection();
		//	                     
		// statement = conn.prepareStatement(query);
		// currentIndex = 1;
		// for (int j = 0; j < keys.length; j++, currentIndex++) {
		// this.setColumn(statement, currentIndex, request, keys[j]);
		// }
		// rset = statement.executeQuery();
		// result = rset.next();
		// }
		// if (result) {
		// value = this.getColumn(rset, request, keys[i]);
		// }
		// }
		// if (value != null) {
		// request.setAttribute(parameter, value.toString());
		// }
		// }
		//
		// for (int i = 0; i < values.length; i++) {
		// final String parameter = values[i].getAttribute("param");
		// Object value = request.getParameter(parameter);
		// if (StringUtils.isEmpty((String)value)) {
		// if (statement == null) {
		// final String query = this.getSelectQuery(conf);
		// datasource = this.getDataSource(conf);
		// conn = datasource.getConnection();
		// statement = conn.prepareStatement(query);
		// currentIndex = 1;
		// for (int j = 0; j < keys.length; j++, currentIndex++) {
		// this.setColumn(statement, currentIndex, request, keys[j]);
		// }
		// rset = statement.executeQuery();
		// result = rset.next();
		// }
		// if (result) {
		// value = this.getColumn(rset, request, values[i]);
		// }
		// }
		// if (value != null) {
		// request.setAttribute(parameter, value.toString());
		// }
		// }
		// if(statement != null) {
		// statement.close();
		// }
		// return EMPTY_MAP;
		// } catch (Exception e) {
		// throw new ProcessingException("Could not prepare statement :position
		// = " + currentIndex, e);
		// } finally {
		// if (conn != null) {
		// try {
		// conn.close();
		// } catch (SQLException sqe) {
		// getLogger().warn("There was an error closing the datasource", sqe);
		// }
		// }
		// if (datasource != null) {
		// this.dbselector.release(datasource);
		// }
		// }
		//
		// // Result is empty map or exception. No null.
		String query = " select ID_Entity AS ID_Entity, ID_Field AS ID_Field, DataType AS DataType,
Caption AS Caption , Mask AS Mask, DefaultValue AS DefaultValue, Mandatory AS Mandatory, ValueCheck
AS ValueCheck , Enabled AS Enabled, Visible AS Visible, Range_Lower AS Range_Lower, Range_Upper
AS Range_Upper , ValueCheck AS ValueCheck, Size AS Size , Icon AS Icon, Language AS Language
FROM Field_Descriptions";

		// AmeliSelect.selectStatements.put(conf, query);

		Request request = ObjectModelHelper.getRequest(objectModel);
		Map map = new HashMap();
		DataSourceComponent dataSource = getDataSource("ameli_para_dev_datasource");
		Connection connection = null;
		try {
			connection = dataSource.getConnection();
			Statement statement = connection.createStatement();
			String cmd = query;

			ResultSet rs = statement.executeQuery(cmd);
			List list = constructResultFromResultSet(rs);
			Iterator iterator = list.iterator();
//			Converter.
			map.putAll((Map) list);
			statement.close();

		} catch (Exception e) {
			// TODO: handle exception
//			getLogger().error("Query failed: ", e);
		} finally {
			try {
				if (connection != null) {
					connection.close();
				}
			} catch (SQLException sqe) {
				// TODO: handle exception
//				getLogger().error("Error closing the datasource", sqe);
			}

		}

		return (map);
	}

	public void dispose() {
		this.manager.release(dbselector);
	}

	protected String getSelectQuery(Configuration conf)
			throws ConfigurationException {
		String query = null;

		// synchronized (AmeliSelect.selectStatements) {
		// query = (String)AmeliSelect.selectStatements.get(conf);

		// if (query == null) {
		// Configuration table = conf.getChild("table");
		// Configuration[] keys = table.getChild("keys").getChildren("key");
		// Configuration[] values =
		// table.getChild("values").getChildren("value");
		//
		// StringBuffer queryBuffer = new StringBuffer("SELECT ");
		// queryBuffer.append(buildList(keys, 0));
		// queryBuffer.append(buildList(values, keys.length));
		// queryBuffer.append(" FROM ");
		// queryBuffer.append(table.getAttribute("name"));
		//
		// queryBuffer.append(" WHERE ");
		// queryBuffer.append(buildList(keys, " AND "));
		// query = queryBuffer.toString();
		query = " select ID_Entity AS ID_Entity, ID_Field AS ID_Field, DataType AS DataType, Caption
AS Caption , Mask AS Mask, DefaultValue AS DefaultValue, Mandatory AS Mandatory, ValueCheck
AS ValueCheck , Enabled AS Enabled, Visible AS Visible, Range_Lower AS Range_Lower, Range_Upper
AS Range_Upper , ValueCheck AS ValueCheck, Size AS Size , Icon AS Icon, Language AS Language
FROM Field_Descriptions";

		// AmeliSelect.selectStatements.put(conf, query);
		// }
		// }
		// // return query;
		return null;
	}

	protected List constructResultFromResultSet(ResultSet rs)
			throws SQLException {
		ResultSetMetaData md = rs.getMetaData();
		int columnCount = md.getColumnCount();
		List results = new ArrayList();
		// save information in first row
		HashMap propInfo = new HashMap();
		for (int i = 0; i < columnCount; i++) {
			String columnName = md.getColumnName(i + 1);
			propInfo.put("column" + i, columnName);
		}
		Persistable pInfo = getNewPersistable();
		pInfo.setProperties(propInfo);
		results.add(pInfo);
		// get data from rs start from pos 1
		while ((rs != null) && (rs.next())) {
			HashMap props = new HashMap();
			for (int i = 0; i < columnCount; i++) {
				String columnName = md.getColumnName(i + 1);
				int type = md.getColumnType(i + 1);
				Object o = getValue(rs, type, i + 1);
//				if (debugSQL())
//					System.err.println(columnName + " = " + o);
				if (o != null) {
					props.put(columnName, o);
				} else {
					// props.put(columnName, "<null>");
				}
			}
			Persistable p = getNewPersistable();
			// if (debugSQL())
			// System.err.println("Setting properties with: " + props);
//			logger.debug("Setting properties with: " + props);
			p.setProperties(props);
			results.add(p);
		}
		return results;
	}
	protected Persistable getNewPersistable() {
		return new DefaultPersistable();
	}
	protected Object getValue(ResultSet rs, int type, int index) {
		// if (debugSQL())
		// System.err.println("COLUMN TYPE = " + type);
		// logger.debug("COLUMN TYPE = " + type);

		try {
		  
		  // handle the mysql TINYINT to Boolean Type
		  	if ((rs.toString().indexOf("mysql") > 0) && (type == Types.TINYINT)) 
		  	  {
		  	    // type for TinyBoolean in mysql !! not standard
		  	  	type = -1111;
		  	  }
		  	
		  	if ((rs.toString().indexOf("microsoft") > 0) && (type == Types.FLOAT)) 
		  	  {
		  	    // type for Float in sqlserver !! not standard
		  	  	type = Types.DOUBLE;
//				System.out.println("type " + type);		  	  	
		  	  }
		  	
			Mapper m = getMapper(new Integer(type));
			if (m != null) {
				return m.getValue(rs, index);
			}
		} catch (Exception x) {
			// NULL values in the database cause most of the Mapper classes to
			// fail
			// a NULL value will result in the absence of this property from the
			// result.
			// if (debugSQL())
			// System.err.println(
			// "Warning: Unknown column type or NULL value for column " +
			// index);
//			logger.fatal(
//					"Warning: Unknown column type or NULL value for column "
//							+ index, x);
		}
		return null;
	}
	
	protected Mapper getMapper(Object key) {
		if (mappers == null) {
			mappers = new HashMap();
			registerMapper(Byte.class, Types.TINYINT, new ByteMapper());
			DateMapper dm = new DateMapper();
			registerMapper(java.util.Date.class, Types.DATE, dm);
			// always convert sql Dates to util Dates from ResultSets
			registerMapper(java.sql.Date.class, 0, dm);
			registerMapper(Double.class, Types.DOUBLE, new DoubleMapper());
			registerMapper(Float.class, Types.FLOAT, new FloatMapper());
			registerMapper(Integer.class, Types.INTEGER, new IntMapper());
			registerMapper(java.math.BigDecimal.class, Types.NUMERIC,
					new NumericMapper());
			registerMapper(Long.class, Types.BIGINT, new LongMapper());
			registerMapper(Short.class, Types.SMALLINT, new ShortMapper());
			StringMapper strm = new StringMapper();
			registerMapper(String.class, Types.VARCHAR, strm);
			// mySQL return VARCHAR as CHAR
			registerMapper(String.class, Types.CHAR, strm);
			registerMapper(null, Types.LONGVARCHAR, strm);
			registerMapper(Time.class, Types.TIME, new TimeMapper());
			registerMapper(Timestamp.class, Types.TIMESTAMP,
					new TimestampMapper());
			// assume blob as string
			// mySQL return blob as LONGVARBINARY
			registerMapper(String.class, Types.BLOB, strm);
			registerMapper(String.class, Types.LONGVARBINARY, strm);
			// mySQL return tinyint as Boolean
			registerMapper(Boolean.class, -1111, new TinyBooleanMapper());
			// SQLServer return value
			registerMapper(Boolean.class, Types.BIT, new BooleanMapper());
		}
		return (Mapper) mappers.get(key);
	}
	
	public static void registerMapper(Class valueType, int sqlType,
			Mapper aMapper) {
		if (valueType != null)
			mappers.put(valueType, aMapper);
		if (sqlType != 0)
			mappers.put(new Integer(sqlType), aMapper);
	}

	

	public void actionPerformed(ActionEvent arg0) {
		// TODO Auto-generated method stub
		
	}
}


and my sitemap is:

<?xml version="1.0" encoding="UTF-8"?>
<map:sitemap xmlns:map="http://apache.org/cocoon/sitemap/1.0">

<map:components>
 	<map:actions>
         <map:action name="select" logger="sitemap.action.select" 
         	src="dbmanager.AmeliSelect"/>
      </map:actions>
</map:components>

<map:pipelines >
   <map:pipeline>
     <map:match pattern="/select">
      	<map:act type="select">
      		<!--map:generate type="file" src="content/ObjectionHTML.xml"/>
      		<map:transform src="stylesheets/objection04.xslt"/-->
      		<map:serialize type="html" />
      	</map:act>
     </map:match>
   </map:pipeline>
</map:pipelines>

</map:sitemap>

by http://localhost:8080/cocoon/amelidb/select i get Error:


An error has occured
java.lang.ClassCastException: $Proxy22

Cocoon stacktrace[hide] 

Error while creating node 'act' at file:/E:/workspace3/cocoon-2.1.9/build/webapp/amelidb/sitemap.xmap:14:31
file:/E:/workspace3/cocoon-2.1.9/build/webapp/amelidb/sitemap.xmap - 14:31  

Failed to load sitemap from file:/E:/workspace3/cocoon-2.1.9/build/webapp/amelidb/sitemap.xmap
file:/E:/workspace3/cocoon-2.1.9/build/webapp/amelidb/sitemap.xmap - 14:31 [ConfigurationException]

file:/E:/workspace3/cocoon-2.1.9/build/webapp/sitemap.xmap - 947:66 <map:mount> 


Java stacktrace[show] 

java.lang.ClassCastException: $Proxy22
	at org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.compose(ActTypeNode.java:80)
	at org.apache.cocoon.components.LifecycleHelper.setupComponent(LifecycleHelper.java:359)
	at org.apache.cocoon.components.LifecycleHelper.setupComponent(LifecycleHelper.java:195)
	at org.apache.cocoon.components.treeprocessor.DefaultTreeBuilder.setupNode(DefaultTreeBuilder.java:455)
	at org.apache.cocoon.components.treeprocessor.sitemap.ActNodeBuilder.buildNode(ActNodeBuilder.java:69)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNodeBuilder.buildChildNodesList(AbstractParentProcessingNodeBuilder.java:121)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNodeBuilder.buildChildNodes(AbstractParentProcessingNodeBuilder.java:136)
	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNodeBuilder.buildNode(MatchNodeBuilder.java:77)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNodeBuilder.buildNode(PipelineNodeBuilder.java:110)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNodeBuilder.buildNode(PipelinesNodeBuilder.java:63)
	at org.apache.cocoon.components.treeprocessor.sitemap.SitemapNodeBuilder.buildNode(SitemapNodeBuilder.java:70)
	at org.apache.cocoon.components.treeprocessor.DefaultTreeBuilder.createTree(DefaultTreeBuilder.java:334)
	at org.apache.cocoon.components.treeprocessor.DefaultTreeBuilder.build(DefaultTreeBuilder.java:407)
	at org.apache.cocoon.components.treeprocessor.DefaultTreeBuilder.build(DefaultTreeBuilder.java:369)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.buildConcreteProcessor(TreeProcessor.java:339)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.setupConcreteProcessor(TreeProcessor.java:304)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:250)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:117)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)
	at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:142)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:92)
	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:234)
	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:176)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:252)
	at org.apache.cocoon.Cocoon.process(Cocoon.java:686)
	at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1153)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
	at java.lang.Thread.run(Unknown Source)

Java full stacktrace[show] 

org.apache.cocoon.ProcessingException: Failed to load sitemap from file:/E:/workspace3/cocoon-2.1.9/build/webapp/amelidb/sitemap.xmap
	at [ConfigurationException] - file:/E:/workspace3/cocoon-2.1.9/build/webapp/amelidb/sitemap.xmap:14:31
	at <map:mount> - file:/E:/workspace3/cocoon-2.1.9/build/webapp/sitemap.xmap:947:66
	at org.apache.cocoon.components.treeprocessor.DefaultTreeBuilder.build(DefaultTreeBuilder.java:373)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.buildConcreteProcessor(TreeProcessor.java:339)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.setupConcreteProcessor(TreeProcessor.java:304)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:250)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:117)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)
	at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:142)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:92)
	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:234)
	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:176)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:252)
	at org.apache.cocoon.Cocoon.process(Cocoon.java:686)
	at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1153)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.avalon.framework.configuration.ConfigurationException: Error while creating
node 'act' at file:/E:/workspace3/cocoon-2.1.9/build/webapp/amelidb/sitemap.xmap:14:31
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNodeBuilder.buildChildNodesList(AbstractParentProcessingNodeBuilder.java:128)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNodeBuilder.buildChildNodes(AbstractParentProcessingNodeBuilder.java:136)
	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNodeBuilder.buildNode(MatchNodeBuilder.java:77)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNodeBuilder.buildNode(PipelineNodeBuilder.java:110)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNodeBuilder.buildNode(PipelinesNodeBuilder.java:63)
	at org.apache.cocoon.components.treeprocessor.sitemap.SitemapNodeBuilder.buildNode(SitemapNodeBuilder.java:70)
	at org.apache.cocoon.components.treeprocessor.DefaultTreeBuilder.createTree(DefaultTreeBuilder.java:334)
	at org.apache.cocoon.components.treeprocessor.DefaultTreeBuilder.build(DefaultTreeBuilder.java:407)
	at org.apache.cocoon.components.treeprocessor.DefaultTreeBuilder.build(DefaultTreeBuilder.java:369)
	... 30 more
Caused by: java.lang.ClassCastException: $Proxy22
	at org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.compose(ActTypeNode.java:80)
	at org.apache.cocoon.components.LifecycleHelper.setupComponent(LifecycleHelper.java:359)
	at org.apache.cocoon.components.LifecycleHelper.setupComponent(LifecycleHelper.java:195)
	at org.apache.cocoon.components.treeprocessor.DefaultTreeBuilder.setupNode(DefaultTreeBuilder.java:455)
	at org.apache.cocoon.components.treeprocessor.sitemap.ActNodeBuilder.buildNode(ActNodeBuilder.java:69)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNodeBuilder.buildChildNodesList(AbstractParentProcessingNodeBuilder.java:121)
	... 38 more

The Apache Cocoon Project 

i need your help!!!!

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