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Code Issues Wiki Activity

Bug 302767: Tracing option for indexer setup.

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This commit is contained in:
Markus Schorn 2010-09-30 13:12:09 +00:00
parent 4734a658f8
commit 3ec0429c1a
3 changed files with 53 additions and 10 deletions
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3
core/org.eclipse.cdt.core/.options
View file

@ -27,6 +27,9 @@ org.eclipse.cdt.core/debug/typeresolver=false
# Reports issues with locking the index
org.eclipse.cdt.core/debug/index/locks=false
# Reports events related to setting up the indexer for a project
org.eclipse.cdt.core/debug/indexer/setup=false
# Reports sequence of files indexed
org.eclipse.cdt.core/debug/indexer/activity=false

48
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/PDOMManager.java
View file

@ -114,6 +114,8 @@ import com.ibm.icu.text.MessageFormat;
* stabilized.
*/
public class PDOMManager implements IWritableIndexManager, IListener {
private static final String TRACE_INDEXER_SETUP = CCorePlugin.PLUGIN_ID + "/debug/indexer/setup"; //$NON-NLS-1$
private final class PCL implements IPreferenceChangeListener {
private ICProject fProject;
public PCL(ICProject prj) {
@ -179,6 +181,8 @@ public class PDOMManager implements IWritableIndexManager, IListener {
private int fLastNotifiedState= IndexerStateEvent.STATE_IDLE;
private boolean fInShutDown;
boolean fTraceIndexerSetup;
public PDOMManager() {
PDOM.sDEBUG_LOCKS= "true".equals(Platform.getDebugOption(CCorePlugin.PLUGIN_ID + "/debug/index/locks")); //$NON-NLS-1$//$NON-NLS-2$
addIndexerSetupParticipant(new WaitForRefreshJobs());
@ -224,6 +228,7 @@ public class PDOMManager implements IWritableIndexManager, IListener {
updatePathCanonicalizationStrategy();
fIndexProviderManager.startup();
fTraceIndexerSetup= String.valueOf(true).equals(Platform.getDebugOption(TRACE_INDEXER_SETUP));
final CoreModel model = CoreModel.getDefault();
ResourcesPlugin.getWorkspace().addResourceChangeListener(fCModelListener, IResourceChangeEvent.POST_BUILD);
model.addElementChangedListener(fCModelListener);
@ -528,12 +533,20 @@ public class PDOMManager implements IWritableIndexManager, IListener {
}
void createIndexer(ICProject project, IProgressMonitor pm) throws InterruptedException {
final IProject prj= project.getProject();
final String name = prj.getName();
if (fTraceIndexerSetup)
System.out.println("Indexer: Creation for project " + name); //$NON-NLS-1$
assert !Thread.holdsLock(fProjectToPDOM);
IProject prj= project.getProject();
try {
synchronized (fUpdatePolicies) {
if (fClosingProjects.contains(prj.getName()))
if (fClosingProjects.contains(name)) {
if (fTraceIndexerSetup)
System.out.println("Indexer: Aborting setup (1) for closing project " + name + " [1]"); //$NON-NLS-1$ //$NON-NLS-2$
return;
}
WritablePDOM pdom= getOrCreatePDOM(project);
Properties props= IndexerPreferences.getProperties(prj);
@ -568,6 +581,9 @@ public class PDOMManager implements IWritableIndexManager, IListener {
pdom.releaseReadLock();
}
if (resume) {
if (fTraceIndexerSetup)
System.out.println("Indexer: Resuming for project " + name); //$NON-NLS-1$
enqueue(new PDOMUpdateTask(indexer,
IIndexManager.UPDATE_CHECK_TIMESTAMPS | IIndexManager.UPDATE_CHECK_CONTENTS_HASH));
}
@ -581,8 +597,11 @@ public class PDOMManager implements IWritableIndexManager, IListener {
operation.run(pm);
synchronized (fUpdatePolicies) {
if (fClosingProjects.contains(prj.getName()))
if (fClosingProjects.contains(name)) {
if (fTraceIndexerSetup)
System.out.println("Indexer: Aborting setup for closing project " + name + " [2]"); //$NON-NLS-1$ //$NON-NLS-2$
return;
}
Properties props= IndexerPreferences.getProperties(prj);
IPDOMIndexer indexer = newIndexer(getIndexerId(project), props);
@ -593,10 +612,13 @@ public class PDOMManager implements IWritableIndexManager, IListener {
IPDOMIndexerTask task= null;
if (operation.wasSuccessful()) {
if (fTraceIndexerSetup)
System.out.println("Indexer: Imported shared index for project " + name); //$NON-NLS-1$
task= new PDOMUpdateTask(indexer,
IIndexManager.UPDATE_CHECK_TIMESTAMPS | IIndexManager.UPDATE_CHECK_CONTENTS_HASH);
}
else {
} else {
if (fTraceIndexerSetup)
System.out.println("Indexer: Rebuiding for project " + name); //$NON-NLS-1$
task= new PDOMRebuildTask(indexer);
}
enqueue(task);
@ -707,8 +729,13 @@ public class PDOMManager implements IWritableIndexManager, IListener {
}
void addProject(final ICProject cproject) {
final String name = cproject.getProject().getName();
if (fTraceIndexerSetup) {
System.out.println("Indexer: Adding new project " + name); //$NON-NLS-1$
}
synchronized (fUpdatePolicies) {
fClosingProjects.remove(cproject.getProject().getName());
fClosingProjects.remove(name);
}
setupProject(cproject);
@ -797,11 +824,16 @@ public class PDOMManager implements IWritableIndexManager, IListener {
private void preRemoveProject(ICProject cproject, final boolean delete) {
assert !Thread.holdsLock(fProjectToPDOM);
IProject rproject= cproject.getProject();
final IProject rproject= cproject.getProject();
final String name = rproject.getName();
if (fTraceIndexerSetup)
System.out.println("Indexer: Removing project " + name + "; delete=" + delete); //$NON-NLS-1$ //$NON-NLS-2$
IPDOMIndexer indexer;
synchronized (fUpdatePolicies) {
// Prevent recreating the indexer
fClosingProjects.add(rproject.getName());
fClosingProjects.add(name);
indexer= getIndexer(cproject);
}

10
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/PDOMSetupJob.java
View file

@ -45,7 +45,13 @@ public class PDOMSetupJob extends Job {
final IProject project= cproject.getProject();
monitor.setTaskName(project.getName());
if (project.isOpen() && !fManager.postponeSetup(cproject)) {
if (!project.isOpen()) {
if (fManager.fTraceIndexerSetup)
System.out.println("Indexer: Project is not open: " + project.getName()); //$NON-NLS-1$
} else if (fManager.postponeSetup(cproject)) {
if (fManager.fTraceIndexerSetup)
System.out.println("Indexer: Setup is postponed: " + project.getName()); //$NON-NLS-1$
} else {
syncronizeProjectSettings(project, new SubProgressMonitor(monitor, 1));
if (fManager.getIndexer(cproject) == null) {
try {
@ -54,6 +60,8 @@ public class PDOMSetupJob extends Job {
Thread.currentThread().interrupt();
return Status.CANCEL_STATUS;
}
} else if (fManager.fTraceIndexerSetup) {
System.out.println("Indexer: No action, indexer already exists: " + project.getName()); //$NON-NLS-1$
}
}
}