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Code Issues Wiki Activity

[284018] concurrent SubSystem.connect() calls can result in double login-prompt

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This commit is contained in:
David McKnight 2009-07-20 15:23:47 +00:00
parent c0f678f895
commit 314fdbab31
1 changed files with 34 additions and 26 deletions
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60
rse/plugins/org.eclipse.rse.ui/subsystems/org/eclipse/rse/core/subsystems/SubSystem.java
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@ -47,6 +47,7 @@
* David McKnight (IBM) - [226787] [services] Dstore processes subsystem is empty after switching from shell processes
* David McKnight (IBM) - [262930] Remote System Details view not restoring filter memento input
* David McKnight (IBM) - [272882] [api] Handle exceptions in IService.initService()
* David McKnight (IBM) - [284018] concurrent SubSystem.connect() calls can result in double login-prompt
********************************************************************************/
package org.eclipse.rse.core.subsystems;
@ -2460,34 +2461,41 @@ implements IAdaptable, ISubSystem, ISystemFilterPoolReferenceManagerProvider
final Exception[] exception=new Exception[1];
exception[0]=null;
Display.getDefault().syncExec(new Runnable() {
public void run() {
try
{
promptForPassword(promptForPassword);
} catch(Exception e) {
exception[0]=e;
}
}
});
try {
Exception e = exception[0];
if (e == null) {
getConnectorService().connect(monitor);
if (isConnected()) {
final SubSystem ss = this;
//Notify connect status change
Display.getDefault().asyncExec(new Runnable() {
public void run() {
RSECorePlugin.getTheSystemRegistry().connectedStatusChange(ss, true, false);
IConnectorService conServ = getConnectorService();
synchronized (conServ){
if (!conServ.isConnected()){
Display.getDefault().syncExec(new Runnable() {
public void run() {
try
{
promptForPassword(promptForPassword);
} catch(Exception e) {
exception[0]=e;
}
});
}
} else {
throw e;
}
});
}
try {
Exception e = exception[0];
if (e == null) {
getConnectorService().connect(monitor);
if (isConnected()) {
final SubSystem ss = this;
//Notify connect status change
Display.getDefault().asyncExec(new Runnable() {
public void run() {
RSECorePlugin.getTheSystemRegistry().connectedStatusChange(ss, true, false);
}
});
}
} else {
throw e;
}
} finally {
monitor.done();
}
} finally {
monitor.done();
}
}
}