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[368454] provide thread safety for cachedRemoteFiles hashmap

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This commit is contained in:
David McKnight 2012-02-01 16:29:48 +00:00
parent 0555dadb25
commit 6ba0c4e8ba
1 changed files with 6 additions and 2 deletions
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8
rse/plugins/org.eclipse.rse.subsystems.files.core/src/org/eclipse/rse/subsystems/files/core/subsystems/RemoteFileSubSystem.java
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@ -1,5 +1,5 @@
/******************************************************************************* /*******************************************************************************
* Copyright (c) 2002, 2011 IBM Corporation and others. * Copyright (c) 2002, 2012 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials * All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0 * are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at * which accompanies this distribution, and is available at
@ -123,7 +123,11 @@ public abstract class RemoteFileSubSystem extends SubSystem implements IRemoteFi
protected ArrayList _searchHistory; protected ArrayList _searchHistory;
// all created IRemoteFiles mapped in cache to quick retrieval /**
* All created IRemoteFiles are mapped in a cache for quick retrieval.
* This is a HashMap so any access to it needs to be synchronized otherwise
* thread-safety could be compromised.
*/
protected HashMap _cachedRemoteFiles = new HashMap(); protected HashMap _cachedRemoteFiles = new HashMap();
/** /**