209562 DependencyGraphManager.metadataChanged() causing long delays
diff --git a/features/org.eclipse.wst.common_core.feature.patch/buildnotes_org.eclipse.wst.common_core.feature.patch.html b/features/org.eclipse.wst.common_core.feature.patch/buildnotes_org.eclipse.wst.common_core.feature.patch.html
index 03acda8..cbb5f0c 100644
--- a/features/org.eclipse.wst.common_core.feature.patch/buildnotes_org.eclipse.wst.common_core.feature.patch.html
+++ b/features/org.eclipse.wst.common_core.feature.patch/buildnotes_org.eclipse.wst.common_core.feature.patch.html
@@ -16,4 +16,5 @@
 <p>Bug <a href='https://bugs.eclipse.org/bugs/show_bug.cgi?id=203155'>203155</a>. ISynchronizerExtenders not invoked if ResourceDelta contains changes from >1 project</p>
 <p>Bug <a href='https://bugs.eclipse.org/bugs/show_bug.cgi?id=206463'>206463</a>. Threading issues with WebServicesNode Job</p>
 <p>Bug <a href='https://bugs.eclipse.org/bugs/show_bug.cgi?id=211115'>211115</a>. J2EE FlexProjDeployable getURI(IModule module) returns an incorrect URI</p>
+<p>Bug <a href='https://bugs.eclipse.org/bugs/show_bug.cgi?id=209562'>209562</a>. J2EE DependencyGraphManager.metadataChanged() causing long delays</p>
 </body></html>
\ No newline at end of file
diff --git a/features/org.eclipse.wst.common_core.feature.patch/feature.properties b/features/org.eclipse.wst.common_core.feature.patch/feature.properties
index 911a0cb..641573b 100644
--- a/features/org.eclipse.wst.common_core.feature.patch/feature.properties
+++ b/features/org.eclipse.wst.common_core.feature.patch/feature.properties
@@ -33,6 +33,7 @@
 Bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=203155 ISynchronizerExtenders not invoked if ResourceDelta contains changes from more than 1 project  \n\
 Bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=206463 Threading issues with WebServicesNode Job\n\
 Bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=211115 J2EE FlexProjDeployable getURI(IModule module) returns an incorrect URI\n\
+Bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=209562 DependencyGraphManager.metadataChanged() causing long delays\n\
 \n\
 
 # "copyright" property - text of the "Feature Update Copyright"
diff --git a/plugins/org.eclipse.wst.common.modulecore/modulecore-src/org/eclipse/wst/common/componentcore/internal/builder/DependencyGraphManager.java b/plugins/org.eclipse.wst.common.modulecore/modulecore-src/org/eclipse/wst/common/componentcore/internal/builder/DependencyGraphManager.java
index 3d95164..4cf9dbd 100644
--- a/plugins/org.eclipse.wst.common.modulecore/modulecore-src/org/eclipse/wst/common/componentcore/internal/builder/DependencyGraphManager.java
+++ b/plugins/org.eclipse.wst.common.modulecore/modulecore-src/org/eclipse/wst/common/componentcore/internal/builder/DependencyGraphManager.java
@@ -270,4 +270,8 @@
 	public boolean checkIfStillValid(long timeStamp) {
 		return (getModStamp() == timeStamp && !metadataChanged());
 	}
+	
+	public boolean checkIfModuleTimeStampsStillValid(long timeStamp) {
+		return (getModStamp() == timeStamp && !moduleTimeStampsChanged());
+	}	
 }