diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.artifact.repository')
| -rw-r--r-- | bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepository.java | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepository.java b/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepository.java index b365b0376..79970410d 100644 --- a/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepository.java +++ b/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepository.java @@ -84,6 +84,11 @@ public class SimpleArtifactRepository extends AbstractArtifactRepository impleme * Does this instance of the repository currently hold a lock */ private boolean holdsLock = false; + /** + * Does this instance of the repository can be locked. + * It will be initialized when initializing the location for repository + */ + private Boolean canLock = null; private long cacheTimestamp = 0l; @@ -327,7 +332,8 @@ public class SimpleArtifactRepository extends AbstractArtifactRepository impleme boolean lockAcquired = false; try { - if (canLock()) { + canLock = new Boolean(canLock()); + if (canLock.booleanValue()) { lockAcquired = lockAndLoad(true, new NullProgressMonitor()); if (!lockAcquired) throw new IllegalStateException("Cannot acquire the lock for " + location); //$NON-NLS-1$ @@ -973,6 +979,8 @@ public class SimpleArtifactRepository extends AbstractArtifactRepository impleme desc.setRepository(this); if (updateTimestamp) updateTimestamp(); + if (canLock == null) + canLock = new Boolean(canLock()); } private String getBlobStoreName(String defaultValue) { @@ -1425,11 +1433,11 @@ public class SimpleArtifactRepository extends AbstractArtifactRepository impleme } /** - * Returns true if this instance of SimpleArtifactRepository holds the lock, - * false otherwise. + * Returns true if this instance of SimpleArtifactRepository holds the lock or + * this repository can't be locked at all due to permission, false otherwise. */ private boolean holdsLock() { - return holdsLock; + return (canLock != null && !canLock.booleanValue()) || holdsLock; } /**URIUtil.toURI(location.toURI() |