--- a/corba/src/share/classes/com/sun/corba/se/impl/encoding/BufferManagerReadStream.java Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/com/sun/corba/se/impl/encoding/BufferManagerReadStream.java Thu Apr 23 21:29:53 2009 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2003 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2008 Sun Microsystems, Inc. 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
@@ -44,6 +44,7 @@
// We should convert endOfStream to a final static dummy end node
private boolean endOfStream = true;
private BufferQueue fragmentQueue = new BufferQueue();
+ private long FRAGMENT_TIMEOUT = 60000;
// REVISIT - This should go in BufferManagerRead. But, since
// BufferManagerRead is an interface. BufferManagerRead
@@ -111,9 +112,16 @@
throw wrapper.endOfStream() ;
}
+ boolean interrupted = false;
try {
- fragmentQueue.wait();
- } catch (InterruptedException e) {}
+ fragmentQueue.wait(FRAGMENT_TIMEOUT);
+ } catch (InterruptedException e) {
+ interrupted = true;
+ }
+
+ if (!interrupted && fragmentQueue.size() == 0) {
+ throw wrapper.bufferReadManagerTimeout();
+ }
if (receivedCancel) {
throw new RequestCanceledException(cancelReqId);
--- a/corba/src/share/classes/com/sun/corba/se/impl/io/ObjectStreamClass.java Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/com/sun/corba/se/impl/io/ObjectStreamClass.java Thu Apr 23 21:29:53 2009 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2004 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1998-2008 Sun Microsystems, Inc. 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
@@ -153,22 +153,22 @@
desc = new ObjectStreamClass(cl, superdesc,
serializable, externalizable);
}
+ // Must always call init. See bug 4488137. This code was
+ // incorrectly changed to return immediately on a non-null
+ // cache result. That allowed threads to gain access to
+ // unintialized instances.
+ //
+ // History: Note, the following init() call was originally within
+ // the synchronization block, as it currently is now. Later, the
+ // init() call was moved outside the synchronization block, and
+ // the init() method used a private member variable lock, to
+ // avoid performance problems. See bug 4165204. But that lead to
+ // a deadlock situation, see bug 5104239. Hence, the init() method
+ // has now been moved back into the synchronization block. The
+ // right approach to solving these problems would be to rewrite
+ // this class, based on the latest java.io.ObjectStreamClass.
+ desc.init();
}
-
- // Must always call init. See bug 4488137. This code was
- // incorrectly changed to return immediately on a non-null
- // cache result. That allowed threads to gain access to
- // unintialized instances.
- //
- // All threads must sync on the member variable lock
- // and check the initialization state.
- //
- // Another possibility is to continue to synchronize on the
- // descriptorFor array, but that leads to poor performance
- // (see bug 4165204 "ObjectStreamClass can hold global lock
- // for a very long time").
- desc.init();
-
return desc;
}
--- a/corba/src/share/classes/com/sun/corba/se/impl/oa/poa/POAFactory.java Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/com/sun/corba/se/impl/oa/poa/POAFactory.java Thu Apr 23 21:29:53 2009 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2004 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2007 Sun Microsystems, Inc. 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
@@ -76,6 +76,7 @@
private ORB orb ;
private POASystemException wrapper ;
private OMGSystemException omgWrapper ;
+ private boolean isShuttingDown = false;
public POASystemException getWrapper()
{
@@ -166,6 +167,7 @@
// pm.deactivate removes itself from poaManagers!
Iterator managers = null ;
synchronized (this) {
+ isShuttingDown = true ;
managers = (new HashSet(poaManagers)).iterator();
}
@@ -208,9 +210,15 @@
ClosureFactory.makeFuture( rpClosure ) ) ;
}
+
public synchronized POA getRootPOA()
{
if (rootPOA == null) {
+ // See if we are trying to getRootPOA while shutting down the ORB.
+ if (isShuttingDown) {
+ throw omgWrapper.noObjectAdaptor( ) ;
+ }
+
try {
Object obj = orb.resolve_initial_references(
ORBConstants.ROOT_POA_NAME ) ;
--- a/corba/src/share/classes/com/sun/corba/se/impl/orb/ORBImpl.java Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/com/sun/corba/se/impl/orb/ORBImpl.java Thu Apr 23 21:29:53 2009 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2007 Sun Microsystems, Inc. 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
@@ -185,7 +185,6 @@
private java.lang.Object runObj = new java.lang.Object();
private java.lang.Object shutdownObj = new java.lang.Object();
- private java.lang.Object waitForCompletionObj = new java.lang.Object();
private static final byte STATUS_OPERATING = 1;
private static final byte STATUS_SHUTTING_DOWN = 2;
private static final byte STATUS_SHUTDOWN = 3;
@@ -194,7 +193,6 @@
// XXX Should we move invocation tracking to the first level server dispatcher?
private java.lang.Object invocationObj = new java.lang.Object();
- private int numInvocations = 0;
// thread local variable to store a boolean to detect deadlock in
// ORB.shutdown(true).
@@ -1245,37 +1243,48 @@
public void shutdown(boolean wait_for_completion)
{
- synchronized (this) {
- checkShutdownState();
+ // to wait for completion, we would deadlock, so throw a standard
+ // OMG exception.
+ if (wait_for_completion && ((Boolean)isProcessingInvocation.get()).booleanValue()) {
+ throw omgWrapper.shutdownWaitForCompletionDeadlock() ;
}
- // Avoid more than one thread performing shutdown at a time.
- synchronized (shutdownObj) {
- checkShutdownState();
- // This is to avoid deadlock
- if (wait_for_completion &&
- isProcessingInvocation.get() == Boolean.TRUE) {
- throw omgWrapper.shutdownWaitForCompletionDeadlock() ;
+ boolean doShutdown = false ;
+
+ synchronized (this) {
+ checkShutdownState() ;
+
+ if (status == STATUS_SHUTTING_DOWN) {
+ if (!wait_for_completion)
+ // If we are already shutting down and don't want
+ // to wait, nothing to do: return.
+ return ;
+ } else {
+ // The ORB status was STATUS_OPERATING, so start the shutdown.
+ status = STATUS_SHUTTING_DOWN ;
+ doShutdown = true ;
}
+ }
- status = STATUS_SHUTTING_DOWN;
- // XXX access to requestDispatcherRegistry should be protected
- // by the ORBImpl instance monitor, but is not here in the
- // shutdownServants call.
- shutdownServants(wait_for_completion);
- if (wait_for_completion) {
- synchronized ( waitForCompletionObj ) {
- while (numInvocations > 0) {
- try {
- waitForCompletionObj.wait();
- } catch (InterruptedException ex) {}
- }
+ // At this point, status is SHUTTING_DOWN.
+ // All shutdown calls with wait_for_completion == true must synchronize
+ // here. Only the first call will be made with doShutdown == true.
+ synchronized (shutdownObj) {
+ if (doShutdown) {
+ // shutdownServants will set all POAManagers into the
+ // INACTIVE state, causing request to be rejected.
+ // If wait_for_completion is true, this will not return until
+ // all invocations have completed.
+ shutdownServants(wait_for_completion);
+
+ synchronized (runObj) {
+ runObj.notifyAll();
+ }
+
+ synchronized (this) {
+ status = STATUS_SHUTDOWN;
}
}
- synchronized ( runObj ) {
- runObj.notifyAll();
- }
- status = STATUS_SHUTDOWN;
}
}
@@ -1314,23 +1323,13 @@
{
synchronized (invocationObj) {
isProcessingInvocation.set(Boolean.TRUE);
- numInvocations++;
}
}
public void finishedDispatch()
{
synchronized (invocationObj) {
- numInvocations--;
isProcessingInvocation.set(Boolean.FALSE);
- if (numInvocations == 0) {
- synchronized (waitForCompletionObj) {
- waitForCompletionObj.notifyAll();
- }
- } else if (numInvocations < 0) {
- throw wrapper.numInvocationsAlreadyZero(
- CompletionStatus.COMPLETED_YES ) ;
- }
}
}
@@ -1341,12 +1340,24 @@
*/
public synchronized void destroy()
{
- if (status == STATUS_OPERATING) {
+ boolean shutdownFirst = false ;
+
+ synchronized (this) {
+ shutdownFirst = (status == STATUS_OPERATING) ;
+ }
+
+ if (shutdownFirst) {
shutdown(true);
}
- getCorbaTransportManager().close();
- getPIHandler().destroyInterceptors() ;
- status = STATUS_DESTROYED;
+
+ synchronized (this) {
+ if (status < STATUS_DESTROYED) {
+ getCorbaTransportManager().close();
+ getPIHandler().destroyInterceptors() ;
+ status = STATUS_DESTROYED;
+ }
+ }
+
}
/**
--- a/corba/src/share/classes/com/sun/corba/se/impl/orb/ORBSingleton.java Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/com/sun/corba/se/impl/orb/ORBSingleton.java Thu Apr 23 21:29:53 2009 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2004 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2006 Sun Microsystems, Inc. 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
@@ -135,7 +135,7 @@
public class ORBSingleton extends ORB
{
// This is used to support read_Object.
- private static ORB fullORB;
+ private ORB fullORB;
private static PresentationManager.StubFactoryFactory staticStubFactoryFactory =
PresentationDefaults.getStaticStubFactoryFactory() ;
--- a/corba/src/share/classes/com/sun/corba/se/impl/orbutil/ORBUtility.java Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/com/sun/corba/se/impl/orbutil/ORBUtility.java Thu Apr 23 21:29:53 2009 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2004 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2006 Sun Microsystems, Inc. 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
@@ -806,25 +806,6 @@
return result ;
}
- public static void setDaemon(Thread thread)
- {
- // Catch exceptions since setDaemon can cause a
- // security exception to be thrown under netscape
- // in the Applet mode
- final Thread finalThread = thread;
- try {
- AccessController.doPrivileged(new PrivilegedAction() {
- public java.lang.Object run() {
- finalThread.setDaemon(true);
- return null;
- }
- });
- } catch (Exception e) {
- // REVISIT: Object to get static method. Ignore it.
- dprint(new Object(), "setDaemon: Exception: " + e);
- }
- }
-
public static String operationNameAndRequestId(CorbaMessageMediator m)
{
return "op/" + m.getOperationName() + " id/" + m.getRequestId();
--- a/corba/src/share/classes/com/sun/corba/se/impl/resolver/INSURLOperationImpl.java Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/com/sun/corba/se/impl/resolver/INSURLOperationImpl.java Thu Apr 23 21:29:53 2009 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2004 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1998-2007 Sun Microsystems, Inc. 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
@@ -53,7 +53,8 @@
import com.sun.corba.se.spi.resolver.Resolver;
import com.sun.corba.se.impl.encoding.EncapsInputStream;
-import com.sun.corba.se.impl.logging.ORBUtilSystemException ;
+import com.sun.corba.se.impl.logging.ORBUtilSystemException;
+import com.sun.corba.se.impl.logging.OMGSystemException;
import com.sun.corba.se.impl.naming.namingutil.INSURLHandler;
import com.sun.corba.se.impl.naming.namingutil.IIOPEndpointInfo;
import com.sun.corba.se.impl.naming.namingutil.INSURL;
@@ -76,6 +77,7 @@
{
ORB orb;
ORBUtilSystemException wrapper ;
+ OMGSystemException omgWrapper ;
Resolver bootstrapResolver ;
// Root Naming Context for default resolution of names.
@@ -90,6 +92,8 @@
this.orb = orb ;
wrapper = ORBUtilSystemException.get( orb,
CORBALogDomains.ORB_RESOLVER ) ;
+ omgWrapper = OMGSystemException.get( orb,
+ CORBALogDomains.ORB_RESOLVER ) ;
this.bootstrapResolver = bootstrapResolver ;
}
@@ -126,6 +130,8 @@
return getIORFromString( str ) ;
else {
INSURL insURL = insURLHandler.parseURL( str ) ;
+ if (insURL == null)
+ throw omgWrapper.soBadSchemeName() ;
return resolveINSURL( insURL ) ;
}
}
--- a/corba/src/share/classes/com/sun/corba/se/impl/transport/SocketOrChannelConnectionImpl.java Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/com/sun/corba/se/impl/transport/SocketOrChannelConnectionImpl.java Thu Apr 23 21:29:53 2009 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2004 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2007 Sun Microsystems, Inc. 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
@@ -1057,7 +1057,9 @@
// IIOPOutputStream will cleanup the connection info when it
// sees this exception.
- throw wrapper.writeErrorSend(e1) ;
+ SystemException exc = wrapper.writeErrorSend(e1);
+ purgeCalls(exc, false, true);
+ throw exc;
}
}
--- a/corba/src/share/classes/com/sun/corba/se/spi/logging/data/ORBUtil.mc Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/com/sun/corba/se/spi/logging/data/ORBUtil.mc Thu Apr 23 21:29:53 2009 -0700
@@ -1,6 +1,6 @@
;
-; Copyright 2003-2006 Sun Microsystems, Inc. All Rights Reserved.
+; Copyright 2003-2008 Sun Microsystems, Inc. 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
@@ -144,6 +144,8 @@
15 WARNING "Read of full message failed : bytes requested = {0} bytes read = {1} max wait time = {2} total time spent waiting = {3}")
(CREATE_LISTENER_FAILED
16 SEVERE "Unable to create listener thread on the specified port: {0}")
+ (BUFFER_READ_MANAGER_TIMEOUT
+ 17 WARNING "Timeout while reading data in buffer manager")
)
(DATA_CONVERSION
(BAD_STRINGIFIED_IOR_LEN 1 WARNING "A character did not map to the transmission code set")
--- a/corba/src/share/classes/com/sun/tools/corba/se/idl/Parser.java Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/com/sun/tools/corba/se/idl/Parser.java Thu Apr 23 21:29:53 2009 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1999-2004 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1999-2007 Sun Microsystems, Inc. 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
@@ -2086,8 +2086,8 @@
if (token.type == Token.LeftBrace) {
repIDStack.push(((IDLID)repIDStack.peek ()).clone ()) ;
+ structEntry = makeStructEntry( name, entry, false ) ;
((IDLID)repIDStack.peek ()).appendToName (name);
- structEntry = makeStructEntry( name, entry, false ) ;
prep.openScope (structEntry);
match (Token.LeftBrace) ;
member (structEntry) ;
@@ -2174,8 +2174,8 @@
if (token.type == Token.Switch) {
repIDStack.push (((IDLID)repIDStack.peek ()).clone ());
+ unionEntry = makeUnionEntry( name, entry, false ) ;
((IDLID)repIDStack.peek ()).appendToName (name);
- unionEntry = makeUnionEntry( name, entry, false ) ;
match (Token.Switch);
match (Token.LeftParen);
unionEntry.type (switchTypeSpec (unionEntry));
@@ -2641,8 +2641,8 @@
private void exceptDcl (SymtabEntry entry) throws IOException, ParseException
{
match (Token.Exception);
+ repIDStack.push (((IDLID)repIDStack.peek ()).clone ());
ExceptionEntry exceptEntry = stFactory.exceptionEntry (entry, (IDLID)repIDStack.peek ());
- repIDStack.push (((IDLID)repIDStack.peek ()).clone ());
((IDLID)repIDStack.peek ()).appendToName (token.name);
exceptEntry.sourceFile (scanner.fileEntry ());
// Comment must immediately precede "exception" keyword
--- a/corba/src/share/classes/com/sun/tools/corba/se/logutil/InputException.java Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/com/sun/tools/corba/se/logutil/InputException.java Thu Apr 23 21:29:53 2009 -0700
@@ -91,4 +91,3 @@
}
}
-
--- a/corba/src/share/classes/org/omg/CORBA/ORB.java Thu Apr 23 15:54:45 2009 -0700
+++ b/corba/src/share/classes/org/omg/CORBA/ORB.java Thu Apr 23 21:29:53 2009 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1995-2005 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1995-2006 Sun Microsystems, Inc. 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
@@ -289,7 +289,7 @@
*
* @return the singleton ORB
*/
- public static ORB init() {
+ public static synchronized ORB init() {
if (singleton == null) {
String className = getSystemProperty(ORBSingletonClassKey);
if (className == null)