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Code Issues Wiki Activity

fix locking bug

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This commit is contained in:
Andrew Ferguson 2007-02-28 17:37:24 +00:00
parent 2290002124
commit fc34a9ccbf
4 changed files with 43 additions and 45 deletions
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3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/PDOMManager.java
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@ -718,8 +718,7 @@ public class PDOMManager implements IPDOMManager, IWritableIndexManager, IListen
* Exports the project PDOM to the specified location, rewriting locations with * Exports the project PDOM to the specified location, rewriting locations with
* the specified location converter. * the specified location converter.
* <br> * <br>
* Note. this method does not acquire or release any locks. It is expected * Note. This will acquire a write lock while the pdom is exported
* that this will be done by the caller.
* @param targetLocation a location that does not currently exist * @param targetLocation a location that does not currently exist
* @param newConverter * @param newConverter
* @throws CoreException * @throws CoreException

9
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/export/GeneratePDOM.java
View file

@ -20,7 +20,6 @@ import org.eclipse.cdt.core.index.IIndexLocationConverter;
import org.eclipse.cdt.core.index.export.IExportProjectProvider; import org.eclipse.cdt.core.index.export.IExportProjectProvider;
import org.eclipse.cdt.core.model.ICProject; import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.internal.core.CCoreInternals; import org.eclipse.cdt.internal.core.CCoreInternals;
import org.eclipse.cdt.internal.core.pdom.PDOM;
import org.eclipse.cdt.internal.core.pdom.WritablePDOM; import org.eclipse.cdt.internal.core.pdom.WritablePDOM;
import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.ISafeRunnable; import org.eclipse.core.runtime.ISafeRunnable;
@ -53,12 +52,12 @@ public class GeneratePDOM implements ISafeRunnable {
} }
CCorePlugin.getIndexManager().joinIndexer(Integer.MAX_VALUE, new NullProgressMonitor()); CCorePlugin.getIndexManager().joinIndexer(Integer.MAX_VALUE, new NullProgressMonitor());
IIndexLocationConverter converter= pm.getLocationConverter(cproject); IIndexLocationConverter converter= pm.getLocationConverter(cproject);
try {
PDOM pdom = (PDOM) CCoreInternals.getPDOMManager().getPDOM(cproject);
pdom.acquireWriteLock(0);
try { try {
CCoreInternals.getPDOMManager().exportProjectPDOM(cproject, targetLocation, converter); CCoreInternals.getPDOMManager().exportProjectPDOM(cproject, targetLocation, converter);
WritablePDOM exportedPDOM= new WritablePDOM(targetLocation, converter); WritablePDOM exportedPDOM= new WritablePDOM(targetLocation, converter);
exportedPDOM.acquireWriteLock(0);
try {
Map exportProperties= pm.getExportProperties(); Map exportProperties= pm.getExportProperties();
if(exportProperties!=null) { if(exportProperties!=null) {
for(Iterator i = exportProperties.entrySet().iterator(); i.hasNext(); ) { for(Iterator i = exportProperties.entrySet().iterator(); i.hasNext(); ) {
@ -67,7 +66,7 @@ public class GeneratePDOM implements ISafeRunnable {
} }
} }
} finally { } finally {
pdom.releaseWriteLock(0); exportedPDOM.releaseWriteLock(0);
} }
} catch(InterruptedException ie) { } catch(InterruptedException ie) {
String msg= MessageFormat.format(Messages.GeneratePDOM_GenericGenerationFailed, new Object[] {ie.getMessage()}); String msg= MessageFormat.format(Messages.GeneratePDOM_GenericGenerationFailed, new Object[] {ie.getMessage()});

2
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/export/GeneratePDOMApplication.java
View file

@ -188,7 +188,7 @@ public class GeneratePDOMApplication implements IApplication {
worked += work; worked += work;
int pc = totalWork<1 ? 0 : (int) ((worked*100D)/totalWork); int pc = totalWork<1 ? 0 : (int) ((worked*100D)/totalWork);
if(shouldOutput()) { if(shouldOutput()) {
writer.println(pc+"% "+subTask+" "+worked+" "+totalWork); //$NON-NLS-1$ //$NON-NLS-2$//$NON-NLS-3$ writer.println(pc+"% "+subTask); //$NON-NLS-1$
} }
} }
} }