[jboss-user] [EJB 3.0] - Re: JBoss 5.0.0.CR1, @LocalBinding
gla-001
do-not-reply at jboss.com
Tue Sep 9 06:19:09 EDT 2008
Oh sorry! It's quite basic stuff in this bean:
| package com.abc.server.configurationMgr.bean;
|
| import his.base.Category;
| import his.base.DBIdList;
|
| import java.sql.Connection;
| import java.sql.DatabaseMetaData;
| import java.sql.SQLException;
| import java.text.SimpleDateFormat;
| import java.util.Date;
| import java.util.Enumeration;
| import java.util.Properties;
| import java.util.StringTokenizer;
| import java.util.Vector;
|
| import javax.annotation.PostConstruct;
| import javax.ejb.EJBException;
| import javax.ejb.SessionContext;
| import javax.ejb.Stateless;
| import javax.naming.InitialContext;
| import javax.naming.NamingException;
| import javax.sql.DataSource;
|
| import org.jboss.ejb3.annotation.LocalBinding;
| import org.jboss.ejb3.annotation.Pool;
| import org.jboss.ejb3.annotation.RemoteBinding;
|
| import com.abc.base.Trace;
| import com.abc.base.Util;
| import com.abc.server.configurationMgr.ConfigurationDB;
| import com.abc.server.configurationMgr.interfaces.ConfigurationManagerDefinition;
| import com.abc.server.configurationMgr.interfaces.ConfigurationManagerLocal;
| import com.abc.server.configurationMgr.interfaces.ConfigurationManagerRemote;
|
|
|
|
| public class ConfigurationManagerBean
| implements ConfigurationManagerLocal, ConfigurationManagerRemote {
| private Properties configuration;
| private Properties defaultConfiguration;
| private transient InitialContext namingContext;
|
| private DataSource datasource;
|
| @PostConstruct
| public void ejbCreate() {
| try {
| namingContext = new InitialContext();
| } catch (NamingException e) {
| throw new EJBException(e);
| }
| initDefaultconfiguration();
| try {
| namingContext.lookup("java:comp/env/jdbc/XY");
| datasource = (DataSource) namingContext.lookup("java:XY4");
|
| Connection connection = datasource.getConnection();
| DatabaseMetaData dmd = connection.getMetaData();
|
| } catch (Exception e) {
| trc.error("Cannot load Datasource!");
| Trace.error(e);
| }
|
| try {
| load();
| } catch (Exception e) {
| throw new EJBException(e);
| }
| }
|
| public void ejbActivate() throws EJBException {
| try {
| namingContext = new InitialContext();
| } catch (NamingException e) {
| throw new EJBException(e);
| }
| }
|
| public void ejbPassivate() throws EJBException {
| datasource = null;
| }
| public void ejbRemove() throws EJBException {
| Trace.info(tXY, "ejbRemove: ConfigurationManagerBean");
| }
|
| public void setSessionContext(SessionContext arg0)
| throws EJBException {
| }
|
| public DataSource getConnectionPool() {
| return datasource;
| }
|
| public DataSource getDataSource() /*throws Exception */ {
| return datasource;
| }
|
| public int getInt(String key, int defaultValue) {
| String strValue = configuration.getProperty(key);
| if (strValue == null) {
| return defaultValue;
| } else {
| Integer i = new Integer(strValue);
| return i.intValue();
| }
| }
|
| public DBIdList getIntList(String key, DBIdList defaultValue) {
| String strValue = configuration.getProperty(key);
| if (strValue == null) {
| return defaultValue;
| }
| DBIdList result = new DBIdList();
| StringTokenizer tokenizer = new StringTokenizer(strValue, ",");
| while (tokenizer.hasMoreTokens()) {
| try {
| result.add(new Integer(tokenizer.nextToken().trim()));
| } catch (Exception e) {
| System.out.println("Value \"" + strValue + "\" for key \"" + key +
| "\" could not parsed! (exception: " + e.getMessage() + ")");
| return defaultValue;
| }
| }
| return result;
| }
|
| public Vector getStringList(String key, Vector defaultValue) {
| String strValue = configuration.getProperty(key);
| if (strValue == null) {
| return defaultValue;
| }
| Vector result = new Vector();
| StringTokenizer tokenizer = new StringTokenizer(strValue, ",");
| while (tokenizer.hasMoreTokens()) {
| result.add(tokenizer.nextToken().trim());
| }
| return result;
| }
|
|
| public String getString(String key, String defaultValue) {
| String strValue = configuration.getProperty(key);
| if (strValue == null) {
| strValue = defaultValue;
| }
| return strValue;
| }
|
| public boolean getBoolean(String key, boolean defaultValue) {
| String strValue = configuration.getProperty(key);
|
| if (strValue == null) return defaultValue;
| strValue = strValue.toLowerCase();
|
| if (strValue.charAt(0) == 't'
| || strValue.charAt(0) == '1'
| || strValue.charAt(0) == 'y'
| || strValue.charAt(0) == 'j')
| return true;
|
| if (strValue.charAt(0) == 'f'
| || strValue.charAt(0) == '0'
| || strValue.charAt(0) == 'n')
| return false;
|
| return defaultValue;
| }
|
| public Properties load() /*throws RemoteException*/ {
| try {
| Properties conf = new Properties(defaultConfiguration);
| Connection connection = datasource.getConnection();
| Properties newConfiguration = ConfigurationDB.load(connection);
| for (Enumeration enumeration = newConfiguration.propertyNames(); enumeration.hasMoreElements();) {
| String key = (String) enumeration.nextElement();
| String value = newConfiguration.getProperty(key);
| conf.setProperty(key, Util.notNULL(value));
| }
| configuration = conf; // nur wenn die Konfiguration erfolgreich geladen werden konnte!
| connection.close();
| } catch (SQLException e) {
| Trace.error("Problems encountered during closing the connection!", e);
| }
| return configuration;
| }
|
| public void save(Properties config) {
| try {
| Connection connection = datasource.getConnection();
| ConfigurationDB.save(connection, config);
| configuration = new Properties(defaultConfiguration);
| for (Enumeration enumeration = config.propertyNames(); enumeration.hasMoreElements();) {
| String key = (String) enumeration.nextElement();
| String value = config.getProperty(key);
| configuration.setProperty(key, Util.notNULL(value));
| }
| connection.close();
| } catch (Exception e) {
| Trace.error(e);
| }
| }
|
| public Properties getProperties() {
| return new Properties(configuration);
| }
|
| private String getStringEnvEntry(String name) {
| String envEntry = null;
| try {
| envEntry = (String) namingContext.lookup(name);
| } catch (NamingException e) {
| throw new EJBException(e);
| }
| return envEntry;
| }
|
| private int getIntEnvEntry(String name) {
| Integer envEntry = null;
| try {
| envEntry = (Integer) namingContext.lookup(name);
| } catch (NamingException e) {
| throw new EJBException(e);
| }
| if (envEntry != null) {
| return envEntry.intValue();
| } else {
| return 0;
| }
| }
|
| private boolean getBooleanEnvEntry(String name) {
| Boolean envEntry;
| try {
| envEntry = (Boolean) namingContext.lookup(name);
| } catch (NamingException e) {
| throw new EJBException(e);
| }
| if (envEntry != null) {
| return envEntry.booleanValue();
| } else {
| return false;
| }
| }
|
|
|
| private void initDefaultconfiguration() {
| defaultConfiguration = new Properties();
| defaultConfiguration.setProperty(ConfigurationManagerDefinition.GLOBAL_RELOADPROPERTIESTIMEOUT, "180");
| }
| }
|
|
anonymous wrote :
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) installing bean: jboss.j2ee:ear=ringfoto.ear,jar=ringfoto-ejb-beans.jar,name=ConfigurationManagerBean,service=EJB3
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) with dependencies:
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) and demands:
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) jboss.ejb:service=EJBTimerService
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) and supplies:
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) jndi:ringfoto/ConfigurationManagerBean/remote
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) jndi:ConfigurationManagerBean
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) jndi:ringfoto/ConfigurationManagerBean/local
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) jndi:ringfoto/ConfigurationManagerBean/remote-com.dept101.server.configurationMgr.interfaces.ConfigurationManagerRemote
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) Class:com.dept101.server.configurationMgr.interfaces.ConfigurationManagerRemote
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) Class:com.dept101.server.configurationMgr.interfaces.ConfigurationManagerLocal
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) jndi:ringfoto/ConfigurationManagerBean/local-com.dept101.server.configurationMgr.interfaces.ConfigurationManagerLocal
| 2008-09-09 12:18:03,375 INFO [org.jboss.ejb3.deployers.JBossASKernel] (main) Added bean(jboss.j2ee:ear=ringfoto.ear,jar=ringfoto-ejb-beans.jar,name=ConfigurationManagerBean,service=EJB3) to KernelDeployment of: ringfoto-ejb-beans.jar
| 2008-09-09 12:18:03,375 DEBUG [org.jboss.ejb3.Ejb3Deployment] (main) Bound ejb3 container jboss.j2ee:ear=ringfoto.ear,jar=ringfoto-ejb-beans.jar,name=ConfigurationManagerBean,service=EJB3
|
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4175257#4175257
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4175257
More information about the jboss-user
mailing list