/**
* 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.openejb;
import java.util.Date;
import java.util.Properties;
import javax.transaction.TransactionManager;
import org.apache.openejb.loader.SystemInstance;
import org.apache.openejb.spi.ApplicationServer;
import org.apache.openejb.spi.Assembler;
import org.apache.openejb.spi.ContainerSystem;
import org.apache.openejb.spi.SecurityService;
import org.apache.openejb.util.LogCategory;
import org.apache.openejb.util.Logger;
import org.apache.openejb.util.Messages;
import org.apache.openejb.util.OpenEjbVersion;
import org.apache.openejb.util.SafeToolkit;
/**
* @version $Rev: 607045 $ $Date: 2007-12-27 04:10:23 -0800 (Thu, 27 Dec 2007) $
*/
public final class OpenEJB {
private static Instance instance;
public static ApplicationServer getApplicationServer() {
return SystemInstance.get().getComponent(ApplicationServer.class);
}
public static TransactionManager getTransactionManager(){
return SystemInstance.get().getComponent(TransactionManager.class);
}
public static class Instance {
private static Messages messages = new Messages("org.apache.openejb.util.resources");
private final Throwable initialized;
/**
* 1 usage
* org.apache.openejb.core.ivm.naming.InitContextFactory
*/
public Instance(Properties props) throws OpenEJBException {
this(props, null);
}
/**
* 2 usages
*/
public Instance(Properties initProps, ApplicationServer appServer) throws OpenEJBException {
initialized = new Exception("Initialized at "+new Date()).fillInStackTrace();
Logger logger = Logger.getInstance(LogCategory.OPENEJB_STARTUP, "org.apache.openejb.util.resources");
try {
SystemInstance.init(initProps);
} catch (Exception e) {
throw new OpenEJBException(e);
}
SystemInstance system = SystemInstance.get();
SafeToolkit toolkit = SafeToolkit.getToolkit("OpenEJB");
if (appServer == null) {
ApplicationServer defaultServer = (ApplicationServer) toolkit.newInstance("org.apache.openejb.core.ServerFederation");
appServer = defaultServer;
}
system.setComponent(ApplicationServer.class, appServer);
/*
* Output startup message
*/
OpenEjbVersion versionInfo = OpenEjbVersion.get();
if (initProps.getProperty("openejb.nobanner") == null) {
System.out.println("Apache OpenEJB " + versionInfo.getVersion() + " build: " + versionInfo.getDate() + "-" + versionInfo.getTime());
System.out.println("" + versionInfo.getUrl());
}
Logger logger2 = Logger.getInstance(LogCategory.OPENEJB, "org.apache.openejb.util.resources");
logger2.info("startup.banner", versionInfo.getUrl(), new Date(), versionInfo.getCopyright(),
versionInfo.getVersion(), versionInfo.getDate(), versionInfo.getTime());
logger.info("openejb.home = " + SystemInstance.get().getHome().getDirectory().getAbsolutePath());
logger.info("openejb.base = " + SystemInstance.get().getBase().getDirectory().getAbsolutePath());
Properties props = new Properties(SystemInstance.get().getProperties());
if (initProps == null) {
logger.debug("startup.noInitializationProperties");
} else {
props.putAll(initProps);
}
/* Uses the EnvProps.ASSEMBLER property to obtain the Assembler impl.
Default is org.apache.openejb.assembler.classic.Assembler */
String className = props.getProperty(EnvProps.ASSEMBLER);
if (className == null) {
className = props.getProperty("openejb.assembler", "org.apache.openejb.assembler.classic.Assembler");
} else {
logger.warning("startup.deprecatedPropertyName", EnvProps.ASSEMBLER);
}
logger.debug("startup.instantiatingAssemblerClass", className);
Assembler assembler = null;
try {
assembler = (Assembler) toolkit.newInstance(className);
} catch (OpenEJBException oe) {
logger.fatal("startup.assemblerCannotBeInstantiated", oe);
throw oe;
} catch (Throwable t) {
String msg = messages.message("startup.openejbEncounteredUnexpectedError");
logger.fatal(msg, t);
throw new OpenEJBException(msg, t);
}
SystemInstance.get().setComponent(Assembler.class, assembler);
try {
assembler.init(props);
} catch (OpenEJBException oe) {
logger.fatal("startup.assemblerFailedToInitialize", oe);
throw oe;
} catch (Throwable t) {
String msg = messages.message("startup.assemblerEncounteredUnexpectedError");
logger.fatal(msg, t);
throw new OpenEJBException(msg, t);
}
try {
assembler.build();
} catch (OpenEJBException oe) {
logger.fatal("startup.assemblerFailedToBuild", oe);
throw oe;
} catch (Throwable t) {
String msg = messages.message("startup.assemblerEncounterUnexpectedBuildError");
logger.fatal(msg, t);
throw new OpenEJBException(msg, t);
}
ContainerSystem containerSystem = assembler.getContainerSystem();
if (containerSystem == null) {
String msg = messages.message("startup.assemblerReturnedNullContainer");
logger.fatal(msg);
throw new OpenEJBException(msg);
}
system.setComponent(ContainerSystem.class, containerSystem);
if (logger.isDebugEnabled()) {
logger.debug("startup.debugContainers", containerSystem.containers().length);
if (containerSystem.containers().length > 0) {
Container[] c = containerSystem.containers();
logger.debug("startup.debugContainersType");
for (int i = 0; i < c.length; i++) {
String entry = " ";
switch (c[i].getContainerType()) {
case BMP_ENTITY:
entry += "BMP ENTITY ";
break;
case CMP_ENTITY:
entry += "CMP ENTITY ";
break;
case STATEFUL:
entry += "STATEFUL ";
break;
case STATELESS:
entry += "STATELESS ";
break;
case MESSAGE_DRIVEN:
entry += "MESSAGE ";
break;
}
entry += c[i].getContainerID();
logger.debug("startup.debugEntry", entry);
}
}
logger.debug("startup.debugDeployments", containerSystem.deployments().length);
if (containerSystem.deployments().length > 0) {
logger.debug("startup.debugDeploymentsType");
DeploymentInfo[] d = containerSystem.deployments();
for (int i = 0; i < d.length; i++) {
String entry = " ";
switch (d[i].getComponentType()) {
case BMP_ENTITY:
entry += "BMP_ENTITY ";
break;
case CMP_ENTITY:
entry += "CMP_ENTITY ";
break;
case STATEFUL:
entry += "STATEFUL ";
break;
case STATELESS:
entry += "STATELESS ";
break;
case MESSAGE_DRIVEN:
entry += "MESSAGE ";
break;
}
entry += d[i].getDeploymentID();
logger.debug("startup.debugEntry", entry);
}
}
}
SecurityService securityService = assembler.getSecurityService();
if (securityService == null) {
String msg = messages.message("startup.assemblerReturnedNullSecurityService");
logger.fatal(msg);
throw new OpenEJBException(msg);
} else {
logger.debug("startup.securityService", securityService.getClass().getName());
}
system.setComponent(SecurityService.class, securityService);
TransactionManager transactionManager = assembler.getTransactionManager();
if (transactionManager == null) {
String msg = messages.message("startup.assemblerReturnedNullTransactionManager");
logger.fatal(msg);
throw new OpenEJBException(msg);
} else {
logger.debug("startup.transactionManager", transactionManager.getClass().getName());
}
SystemInstance.get().setComponent(TransactionManager.class, transactionManager);
logger.info("startup.ready");
String loader = initProps.getProperty("openejb.loader");
String nobanner = initProps.getProperty("openejb.nobanner");
if (nobanner == null && (loader == null || (loader != null && loader.startsWith("tomcat")))) {
System.out.println(messages.message("startup.ready"));
}
}
public Throwable getInitialized() {
return initialized;
}
}
public static void destroy() {
instance = null;
SystemInstance.get().removeComponent(ContainerSystem.class);
}
/**
* 1 usage
* org.apache.openejb.core.ivm.naming.InitContextFactory
*/
public static void init(Properties props) throws OpenEJBException {
init(props, null);
}
private static Messages messages = new Messages("org.apache.openejb.util.resources");
private static Logger logger = Logger.getInstance(LogCategory.OPENEJB_STARTUP, "org.apache.openejb.util.resources");
/**
* 2 usages
*/
public static void init(Properties initProps, ApplicationServer appServer) throws OpenEJBException {
if (isInitialized()) {
if (instance != null){
String msg = messages.message("startup.alreadyInitialized");
logger.error(msg, instance.initialized);
throw new OpenEJBException(msg, instance.initialized);
} else {
String msg = messages.message("startup.alreadyInitialized");
logger.error(msg);
throw new OpenEJBException(msg);
}
} else {
instance = new Instance(initProps, appServer);
}
}
/**
* 1 usages
*/
public static boolean isInitialized() {
return instance != null || SystemInstance.get().getComponent(ContainerSystem.class) != null;
}
}