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The fix for the managed build info loadding synchronization issue. The java synchronized mechanism is used now instead of eclipse rules.

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This commit is contained in:
Mikhail Sennikovsky 2005-11-14 16:25:51 +00:00
parent e0dddf16f8
commit fa48007406
4 changed files with 23 additions and 33 deletions
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18
build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/core/ManagedBuildManager.java
View file

@ -2181,22 +2181,10 @@ public class ManagedBuildManager extends AbstractCExtension implements IScannerI
* @param resource
* @return
*/
private static ManagedBuildInfo findBuildInfoSynchronized(IProject project/*, boolean create*/) {
synchronized private static ManagedBuildInfo findBuildInfoSynchronized(IProject project/*, boolean create*/) {
ManagedBuildInfo buildInfo = null;
final ISchedulingRule rule = project;
IJobManager jobManager = Platform.getJobManager();
// Check if there is any build info associated with this project for this session
try{
try {
jobManager.beginRule(rule, null);
} catch (IllegalArgumentException e) {
// An IllegalArgumentException means that this thread job currently has a scheduling
// rule active, and it doesn't match the rule that we are requesting.
// So, we ignore the exception and assume the outer scheduling rule
// is protecting us from concurrent access
}
try {
buildInfo = (ManagedBuildInfo)project.getSessionProperty(buildInfoProperty);
// Make sure that if a project has build info, that the info is not corrupted
@ -2242,10 +2230,6 @@ public class ManagedBuildManager extends AbstractCExtension implements IScannerI
} );
}
}
}
finally{
jobManager.endRule(rule);
}
if (buildInfo != null && !buildInfo.isContainerInited()) {
// NOTE: If this is called inside the above rule, then an IllegalArgumentException can

12
build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/projectconverter/UpdateManagedProject12.java
View file

@ -756,9 +756,11 @@ class UpdateManagedProject12 {
} finally {
// If the tree is locked spawn a job to this.
IWorkspace workspace = project.getWorkspace();
boolean treeLock = workspace.isTreeLocked();
// boolean treeLock = workspace.isTreeLocked();
ISchedulingRule rule = workspace.getRuleFactory().createRule(project);
if (treeLock) {
//since the java synchronized mechanism is now used for the build info loadding,
//initiate the job in all cases
// if (treeLock) {
WorkspaceJob job = new WorkspaceJob(ConverterMessages.getResourceString("UpdateManagedProject.notice")) { //$NON-NLS-1$
public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
ManagedBuildManager.saveBuildInfo(project, false);
@ -767,9 +769,9 @@ class UpdateManagedProject12 {
};
job.setRule(rule);
job.schedule();
} else {
ManagedBuildManager.saveBuildInfo(project, false);
}
// } else {
// ManagedBuildManager.saveBuildInfo(project, false);
// }
monitor.done();
}
}

12
build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/projectconverter/UpdateManagedProject20.java
View file

@ -107,9 +107,11 @@ class UpdateManagedProject20 {
} finally {
// If the tree is locked spawn a job to this.
IWorkspace workspace = project.getWorkspace();
boolean treeLock = workspace.isTreeLocked();
// boolean treeLock = workspace.isTreeLocked();
ISchedulingRule rule = workspace.getRuleFactory().createRule(project);
if (treeLock) {
// if (treeLock) {
//since the java synchronized mechanism is now used for the build info loadding,
//initiate the job in all cases
WorkspaceJob job = new WorkspaceJob(ConverterMessages.getResourceString("UpdateManagedProject.notice")) { //$NON-NLS-1$
public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
ManagedBuildManager.saveBuildInfo(project, false);
@ -118,9 +120,9 @@ class UpdateManagedProject20 {
};
job.setRule(rule);
job.schedule();
} else {
ManagedBuildManager.saveBuildInfo(project, false);
}
// } else {
// ManagedBuildManager.saveBuildInfo(project, false);
// }
monitor.done();
}

14
build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/projectconverter/UpdateManagedProject21.java
View file

@ -78,11 +78,13 @@ class UpdateManagedProject21 {
// Eclipse content types.
// If the tree is locked spawn a job to this.
IWorkspace workspace = project.getWorkspace();
boolean treeLock = workspace.isTreeLocked();
// boolean treeLock = workspace.isTreeLocked();
ISchedulingRule rule1 = workspace.getRuleFactory().createRule(project);
ISchedulingRule rule2 = workspace.getRuleFactory().refreshRule(project);
ISchedulingRule rule = MultiRule.combine(rule1, rule2);
if (treeLock) {
//since the java synchronized mechanism is now used for the build info loadding,
//initiate the job in all cases
// if (treeLock) {
WorkspaceJob job = new WorkspaceJob(ConverterMessages.getResourceString("UpdateManagedProject.notice")) { //$NON-NLS-1$
public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
checkForCPPWithC(monitor, project);
@ -92,10 +94,10 @@ class UpdateManagedProject21 {
};
job.setRule(rule);
job.schedule();
} else {
checkForCPPWithC(monitor, project);
ManagedBuildManager.saveBuildInfo(project, true);
}
// } else {
// checkForCPPWithC(monitor, project);
// ManagedBuildManager.saveBuildInfo(project, true);
// }
monitor.done();
}