< prev index next >

src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCIMetaAccessContext.java

Print this page

        

*** 28,38 **** import java.util.Arrays; import java.util.Iterator; import java.util.Map; import java.util.WeakHashMap; - import jdk.vm.ci.meta.JVMCIMetaAccessContext; import jdk.vm.ci.meta.JavaKind; import jdk.vm.ci.meta.ResolvedJavaType; /** * This class manages the set of metadata roots that must be scanned during garbage collection. --- 28,37 ----
*** 45,55 **** * completes the wrapper object is registered here and will be scanned during metadata scanning. The * weakness of the reference to the wrapper object allows them to be reclaimed when they are no * longer used. * */ ! public class HotSpotJVMCIMetaAccessContext implements JVMCIMetaAccessContext { /** * The set of currently live contexts used for tracking of live metadata. Examined from the VM * during garbage collection. */ --- 44,54 ---- * completes the wrapper object is registered here and will be scanned during metadata scanning. The * weakness of the reference to the wrapper object allows them to be reclaimed when they are no * longer used. * */ ! public class HotSpotJVMCIMetaAccessContext { /** * The set of currently live contexts used for tracking of live metadata. Examined from the VM * during garbage collection. */
*** 147,157 **** } } private final Map<Class<?>, WeakReference<ResolvedJavaType>> typeMap = new WeakHashMap<>(); ! @Override public synchronized ResolvedJavaType fromClass(Class<?> javaClass) { WeakReference<ResolvedJavaType> typeRef = typeMap.get(javaClass); ResolvedJavaType type = typeRef != null ? typeRef.get() : null; if (type == null) { type = createClass(javaClass); --- 146,160 ---- } } private final Map<Class<?>, WeakReference<ResolvedJavaType>> typeMap = new WeakHashMap<>(); ! /** ! * Gets the JVMCI mirror for a {@link Class} object. ! * ! * @return the {@link ResolvedJavaType} corresponding to {@code javaClass} ! */ public synchronized ResolvedJavaType fromClass(Class<?> javaClass) { WeakReference<ResolvedJavaType> typeRef = typeMap.get(javaClass); ResolvedJavaType type = typeRef != null ? typeRef.get() : null; if (type == null) { type = createClass(javaClass);
< prev index next >