/* * Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package org.jboss.com.sun.corba.se.spi.orb; import java.security.AccessController; import java.security.PrivilegedAction; import java.util.HashMap; import java.util.Map; import java.util.Properties; import java.util.concurrent.ConcurrentHashMap; import java.util.logging.Logger; import org.omg.CORBA.TCKind; import org.jboss.com.sun.corba.se.impl.corba.TypeCodeFactory; import org.jboss.com.sun.corba.se.impl.corba.TypeCodeImpl; import org.jboss.com.sun.corba.se.impl.logging.OMGSystemException; import org.jboss.com.sun.corba.se.impl.logging.ORBUtilSystemException; import org.jboss.com.sun.corba.se.impl.oa.poa.BadServerIdHandler; import org.jboss.com.sun.corba.se.impl.orbutil.ORBClassLoader; import org.jboss.com.sun.corba.se.impl.orbutil.ORBConstants; import org.jboss.com.sun.corba.se.impl.presentation.rmi.PresentationManagerImpl; import org.jboss.com.sun.corba.se.impl.transport.ByteBufferPoolImpl; import org.jboss.com.sun.corba.se.pept.broker.Broker; import org.jboss.com.sun.corba.se.pept.transport.ByteBufferPool; import org.jboss.com.sun.corba.se.spi.copyobject.CopierManager; import org.jboss.com.sun.corba.se.spi.ior.IOR; import org.jboss.com.sun.corba.se.spi.ior.IdentifiableFactoryFinder; import org.jboss.com.sun.corba.se.spi.ior.ObjectKey; import org.jboss.com.sun.corba.se.spi.ior.ObjectKeyFactory; import org.jboss.com.sun.corba.se.spi.ior.TaggedComponentFactoryFinder; import org.jboss.com.sun.corba.se.spi.legacy.connection.LegacyServerSocketManager; import org.jboss.com.sun.corba.se.spi.logging.CORBALogDomains; import org.jboss.com.sun.corba.se.spi.logging.LogWrapperBase; import org.jboss.com.sun.corba.se.spi.logging.LogWrapperFactory; import org.jboss.com.sun.corba.se.spi.monitoring.MonitoringConstants; import org.jboss.com.sun.corba.se.spi.monitoring.MonitoringFactories; import org.jboss.com.sun.corba.se.spi.monitoring.MonitoringManager; import org.jboss.com.sun.corba.se.spi.oa.OAInvocationInfo; import org.jboss.com.sun.corba.se.spi.orb.ORBData; import org.jboss.com.sun.corba.se.spi.orb.ORBVersion; import org.jboss.com.sun.corba.se.spi.orb.Operation; import org.jboss.com.sun.corba.se.spi.orb.StringPair; import org.jboss.com.sun.corba.se.spi.orbutil.threadpool.ThreadPoolManager; import org.jboss.com.sun.corba.se.spi.presentation.rmi.PresentationDefaults; import org.jboss.com.sun.corba.se.spi.presentation.rmi.PresentationManager; import org.jboss.com.sun.corba.se.spi.protocol.ClientDelegateFactory; import org.jboss.com.sun.corba.se.spi.protocol.CorbaServerRequestDispatcher; import org.jboss.com.sun.corba.se.spi.protocol.PIHandler; import org.jboss.com.sun.corba.se.spi.protocol.RequestDispatcherRegistry; import org.jboss.com.sun.corba.se.spi.resolver.LocalResolver; import org.jboss.com.sun.corba.se.spi.resolver.Resolver; import org.jboss.com.sun.corba.se.spi.servicecontext.ServiceContextRegistry; import org.jboss.com.sun.corba.se.spi.transport.CorbaContactInfoListFactory; import org.jboss.com.sun.corba.se.spi.transport.CorbaTransportManager; public abstract class ORB extends org.jboss.com.sun.corba.se.org.omg.CORBA.ORB implements Broker, TypeCodeFactory { // As much as possible, this class should be stateless. However, there are a few reasons why it is not: // // 1. The ORB debug flags are defined here because they are accessed frequently, and we do not want a cast to the // impl just for that. // 2. typeCodeMap and primitiveTypeCodeConstants are here because they are needed in both ORBImpl and ORBSingleton. // 3. Logging support is here so that we can avoid problems with incompletely initialized ORBs that need to perform // logging. // Flag set at compile time to debug flag processing: this can't be one of the xxxDebugFlags because it is used to // debug the mechanism that sets the xxxDebugFlags! public static boolean ORBInitDebug = false; // Currently defined debug flags. Any additions must be called xxxDebugFlag. All debug flags must be public boolean // types. These are set by passing the flag -ORBDebug x,y,z in the ORB init args. Note that x,y,z must not contain // spaces. public boolean transportDebugFlag = false; public boolean subcontractDebugFlag = false; public boolean poaDebugFlag = false; public boolean poaConcurrencyDebugFlag = false; public boolean poaFSMDebugFlag = false; public boolean orbdDebugFlag = false; public boolean namingDebugFlag = false; public boolean serviceContextDebugFlag = false; public boolean transientObjectManagerDebugFlag = false; public boolean giopVersionDebugFlag = false; public boolean shutdownDebugFlag = false; public boolean giopDebugFlag = false; public boolean invocationTimingDebugFlag = false; // SystemException log wrappers. Protected so that they can be used in subclasses. protected static ORBUtilSystemException staticWrapper; protected ORBUtilSystemException wrapper; protected OMGSystemException omgWrapper; // This map is needed for resolving recursive type code placeholders based on the unique repository id. // XXX Should this be a WeakHashMap for GC? private Map<String, TypeCodeImpl> typeCodeMap; private TypeCodeImpl[] primitiveTypeCodeConstants; // ByteBufferPool - needed by both ORBImpl and ORBSingleton ByteBufferPool byteBufferPool; // Local testing // XXX clean this up, probably remove these public abstract boolean isLocalHost(String hostName); public abstract boolean isLocalServerId(int subcontractId, int serverId); // Invocation stack manipulation public abstract OAInvocationInfo peekInvocationInfo(); public abstract void pushInvocationInfo(OAInvocationInfo info); public abstract OAInvocationInfo popInvocationInfo(); public abstract CorbaTransportManager getCorbaTransportManager(); public abstract LegacyServerSocketManager getLegacyServerSocketManager(); // wrapperMap maintains a table of LogWrapper instances used by different classes to log exceptions. The key is a // StringPair representing LogDomain and ExceptionGroup. private Map<StringPair, LogWrapperBase> wrapperMap; private static Map<StringPair, LogWrapperBase> staticWrapperMap = new ConcurrentHashMap<StringPair, LogWrapperBase>(); private MonitoringManager monitoringManager; // There is only one instance of the PresentationManager that is shared between all ORBs. This is necessary because // RMI-IIOP requires the PresentationManager in places where no ORB is available, so the PresentationManager must be // global. It is initialized here as well. protected static PresentationManager globalPM = null; static { staticWrapper = ORBUtilSystemException.get(CORBALogDomains.RPC_PRESENTATION); boolean useDynamicStub = AccessController.doPrivileged(new PrivilegedAction<Boolean>() { public Boolean run() { return Boolean.valueOf(Boolean.getBoolean(ORBConstants.USE_DYNAMIC_STUB_PROPERTY)); } }); PresentationManager.StubFactoryFactory dynamicStubFactoryFactory = AccessController .doPrivileged(new PrivilegedAction<PresentationManager.StubFactoryFactory>() { public PresentationManager.StubFactoryFactory run() { PresentationManager.StubFactoryFactory sff = PresentationDefaults.getProxyStubFactoryFactory(); String className = System.getProperty(ORBConstants.DYNAMIC_STUB_FACTORY_FACTORY_CLASS, "org.jboss.com.sun.corba.se.impl.presentation.rmi.StubFactoryFactoryProxyImpl"); try { // First try the configured class name, if any Class<?> cls = ORBClassLoader.loadClass(className); sff = (PresentationManager.StubFactoryFactory) cls.newInstance(); } catch (Exception exc) { // Use the default. Log the error as a warning. staticWrapper.errorInSettingDynamicStubFactoryFactory(exc, className); } return sff; } }); globalPM = new PresentationManagerImpl(useDynamicStub); globalPM.setStubFactoryFactory(false, PresentationDefaults.getStaticStubFactoryFactory()); globalPM.setStubFactoryFactory(true, dynamicStubFactoryFactory); } /** * Get the single instance of the PresentationManager */ public static PresentationManager getPresentationManager() { return globalPM; } /** * Get the appropriate StubFactoryFactory. This will be dynamic or static depending on whether * org.jboss.com.sun.CORBA.ORBUseDynamicStub is true or false. */ public static PresentationManager.StubFactoryFactory getStubFactoryFactory() { boolean useDynamicStubs = globalPM.useDynamicStubs(); return globalPM.getStubFactoryFactory(useDynamicStubs); } protected ORB() { // Initialize logging first, since it is needed nearly everywhere (for example, in TypeCodeImpl). wrapperMap = new ConcurrentHashMap<StringPair, LogWrapperBase>(); wrapper = ORBUtilSystemException.get(this, CORBALogDomains.RPC_PRESENTATION); omgWrapper = OMGSystemException.get(this, CORBALogDomains.RPC_PRESENTATION); typeCodeMap = new HashMap<String, TypeCodeImpl>(); primitiveTypeCodeConstants = new TypeCodeImpl[]{ new TypeCodeImpl(this, TCKind._tk_null), new TypeCodeImpl(this, TCKind._tk_void), new TypeCodeImpl(this, TCKind._tk_short), new TypeCodeImpl(this, TCKind._tk_long), new TypeCodeImpl(this, TCKind._tk_ushort), new TypeCodeImpl(this, TCKind._tk_ulong), new TypeCodeImpl(this, TCKind._tk_float), new TypeCodeImpl(this, TCKind._tk_double), new TypeCodeImpl(this, TCKind._tk_boolean), new TypeCodeImpl(this, TCKind._tk_char), new TypeCodeImpl(this, TCKind._tk_octet), new TypeCodeImpl(this, TCKind._tk_any), new TypeCodeImpl(this, TCKind._tk_TypeCode), new TypeCodeImpl(this, TCKind._tk_Principal), new TypeCodeImpl(this, TCKind._tk_objref), null, // tk_struct null, // tk_union null, // tk_enum new TypeCodeImpl(this, TCKind._tk_string), null, // tk_sequence null, // tk_array null, // tk_alias null, // tk_except new TypeCodeImpl(this, TCKind._tk_longlong), new TypeCodeImpl(this, TCKind._tk_ulonglong), new TypeCodeImpl(this, TCKind._tk_longdouble), new TypeCodeImpl(this, TCKind._tk_wchar), new TypeCodeImpl(this, TCKind._tk_wstring), new TypeCodeImpl(this, TCKind._tk_fixed), new TypeCodeImpl(this, TCKind._tk_value), new TypeCodeImpl(this, TCKind._tk_value_box), new TypeCodeImpl(this, TCKind._tk_native), new TypeCodeImpl(this, TCKind._tk_abstract_interface)}; monitoringManager = MonitoringFactories.getMonitoringManagerFactory().createMonitoringManager( MonitoringConstants.DEFAULT_MONITORING_ROOT, MonitoringConstants.DEFAULT_MONITORING_ROOT_DESCRIPTION); } // Typecode support: needed in both ORBImpl and ORBSingleton public TypeCodeImpl get_primitive_tc(int kind) { try { return primitiveTypeCodeConstants[kind]; } catch (Throwable t) { throw wrapper.invalidTypecodeKind(t, new Integer(kind)); } } public synchronized void setTypeCode(String id, TypeCodeImpl code) { typeCodeMap.put(id, code); } public synchronized TypeCodeImpl getTypeCode(String id) { return typeCodeMap.get(id); } public MonitoringManager getMonitoringManager() { return monitoringManager; } // Special non-standard set_parameters method for creating a precisely controlled ORB instance. An ORB created by // this call is affected only by those properties passes explicitly in props, not by the system properties and // orb.properties files as with the standard ORB.init methods. public abstract void set_parameters(Properties props); // ORB versioning public abstract ORBVersion getORBVersion(); public abstract void setORBVersion(ORBVersion version); // XXX This needs a better name public abstract IOR getFVDCodeBaseIOR(); /** * Handle a bad server id for the given object key. This should always through an exception: either a * ForwardException to allow another server to handle the request, or else an error indication. XXX Remove after ORT * for ORBD work is integrated. */ public abstract void handleBadServerId(ObjectKey okey); public abstract void setBadServerIdHandler(BadServerIdHandler handler); public abstract void initBadServerIdHandler(); public abstract void notifyORB(); public abstract PIHandler getPIHandler(); public abstract void checkShutdownState(); // Dispatch support: in the ORB because it is needed for shutdown. // This is used by the first level server side subcontract. public abstract boolean isDuringDispatch(); public abstract void startingDispatch(); public abstract void finishedDispatch(); /** * Return this ORB's transient server ID. This is needed for initializing object adapters. */ public abstract int getTransientServerId(); public abstract ServiceContextRegistry getServiceContextRegistry(); public abstract RequestDispatcherRegistry getRequestDispatcherRegistry(); public abstract ORBData getORBData(); public abstract void setClientDelegateFactory(ClientDelegateFactory factory); public abstract ClientDelegateFactory getClientDelegateFactory(); public abstract void setCorbaContactInfoListFactory(CorbaContactInfoListFactory factory); public abstract CorbaContactInfoListFactory getCorbaContactInfoListFactory(); // XXX These next 7 methods should be moved to a ResolverManager. /** * Set the resolver used in this ORB. This resolver will be used for list_initial_services and * resolve_initial_references. */ public abstract void setResolver(Resolver resolver); /** * Get the resolver used in this ORB. This resolver will be used for list_initial_services and * resolve_initial_references. */ public abstract Resolver getResolver(); /** * Set the LocalResolver used in this ORB. This LocalResolver is used for register_initial_reference only. */ public abstract void setLocalResolver(LocalResolver resolver); /** * Get the LocalResolver used in this ORB. This LocalResolver is used for register_initial_reference only. */ public abstract LocalResolver getLocalResolver(); /** * Set the operation used in string_to_object calls. The Operation must expect a String and return an * org.omg.CORBA.Object. */ public abstract void setURLOperation(Operation stringToObject); /** * Get the operation used in string_to_object calls. The Operation must expect a String and return an * org.omg.CORBA.Object. */ public abstract Operation getURLOperation(); /** * Set the ServerRequestDispatcher that should be used for handling INS requests. */ public abstract void setINSDelegate(CorbaServerRequestDispatcher insDelegate); // XXX The next 5 operations should be moved to an IORManager. /** * Factory finders for the various parts of the IOR: tagged components, tagged profiles, and tagged profile * templates. */ public abstract TaggedComponentFactoryFinder getTaggedComponentFactoryFinder(); public abstract IdentifiableFactoryFinder getTaggedProfileFactoryFinder(); public abstract IdentifiableFactoryFinder getTaggedProfileTemplateFactoryFinder(); public abstract ObjectKeyFactory getObjectKeyFactory(); public abstract void setObjectKeyFactory(ObjectKeyFactory factory); // Logging SPI /** * Returns the logger based on the category. */ public Logger getLogger(String domain) { ORBData odata = getORBData(); // Determine the correct ORBId. There are 3 cases: // 1. odata is null, which happens if we are getting a logger before ORB initialization is complete. In this // case we cannot determine the ORB ID (it's not known yet), so we set the ORBId to _INITIALIZING_. // 2. odata is not null, so initialization is complete, but ORBId is set to the default "". To avoid a ".." in // the log domain, we simply use _DEFAULT_ in this case. // 3. odata is not null, ORBId is not "": just use the ORBId. String ORBId; if (odata == null) ORBId = "_INITIALIZING_"; else { ORBId = odata.getORBId(); if (ORBId.equals("")) ORBId = "_DEFAULT_"; } return getCORBALogger(ORBId, domain); } public static Logger staticGetLogger(String domain) { return getCORBALogger("_CORBA_", domain); } private static Logger getCORBALogger(String ORBId, String domain) { String fqLogDomain = CORBALogDomains.TOP_LEVEL_DOMAIN + "." + ORBId + "." + domain; return Logger.getLogger(fqLogDomain);// , ORBConstants.LOG_RESOURCE_FILE ); } /** * get the log wrapper class (its type is dependent on the exceptionGroup) for the given log domain and exception * group in this ORB instance. */ public LogWrapperBase getLogWrapper(String logDomain, String exceptionGroup, LogWrapperFactory factory) { StringPair key = new StringPair(logDomain, exceptionGroup); LogWrapperBase logWrapper = wrapperMap.get(key); if (logWrapper == null) { logWrapper = factory.create(getLogger(logDomain)); wrapperMap.put(key, logWrapper); } return logWrapper; } /** * get the log wrapper class (its type is dependent on the exceptionGroup) for the given log domain and exception * group in this ORB instance. */ public static LogWrapperBase staticGetLogWrapper(String logDomain, String exceptionGroup, LogWrapperFactory factory) { StringPair key = new StringPair(logDomain, exceptionGroup); LogWrapperBase logWrapper = staticWrapperMap.get(key); if (logWrapper == null) { logWrapper = factory.create(staticGetLogger(logDomain)); staticWrapperMap.put(key, logWrapper); } return logWrapper; } // get a reference to a ByteBufferPool, a pool of NIO ByteBuffers // NOTE: ByteBuffer pool must be unique per ORB, not per process. There can be more than one ORB per process. This // method must also be inherited by both ORB and ORBSingleton. public ByteBufferPool getByteBufferPool() { if (byteBufferPool == null) byteBufferPool = new ByteBufferPoolImpl(this); return byteBufferPool; } public abstract void setThreadPoolManager(ThreadPoolManager mgr); public abstract ThreadPoolManager getThreadPoolManager(); public abstract CopierManager getCopierManager(); } // End of file.