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googleJavaFormat

This commit is contained in:
dougqh 2020-01-30 17:45:40 -05:00
parent 0f095f0adb
commit 235a6470fb
1 changed files with 9 additions and 8 deletions
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17
dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/DDCachingPoolStrategy.java
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@ -23,14 +23,15 @@ import net.bytebuddy.pool.TypePool;
* <ul> * <ul>
* There two core parts to the cache... * There two core parts to the cache...
* <li>a cache of ClassLoader to WeakReference&lt;ClassLoader&gt; * <li>a cache of ClassLoader to WeakReference&lt;ClassLoader&gt;
* <li>a single cache of TypeResolutions for all ClassLoaders - keyed by a custom composite key of ClassLoader & class name * <li>a single cache of TypeResolutions for all ClassLoaders - keyed by a custom composite key of
* ClassLoader & class name
* </ul> * </ul>
* *
* <p>This design was chosen to create a single limited size cache that can be adjusted for the * <p>This design was chosen to create a single limited size cache that can be adjusted for the
* entire application -- without having to create a large number of WeakReference objects. * entire application -- without having to create a large number of WeakReference objects.
* *
* <p>Eviction is handled almost entirely through a size restriction; however, * <p>Eviction is handled almost entirely through a size restriction; however, softValues are still
* softValues are still used as a further safeguard. * used as a further safeguard.
*/ */
@Slf4j @Slf4j
public class DDCachingPoolStrategy implements PoolStrategy { public class DDCachingPoolStrategy implements PoolStrategy {
@ -118,13 +119,13 @@ public class DDCachingPoolStrategy implements PoolStrategy {
} }
/** /**
* TypeCacheKey is key for the sharedResolutionCache. * TypeCacheKey is key for the sharedResolutionCache. Conceptually, it is a mix of ClassLoader &
* Conceptually, it is a mix of ClassLoader & class name. * class name.
* *
* For efficiency & GC purposes, it is actually composed of * <p>For efficiency & GC purposes, it is actually composed of loaderHash &
* loaderHash & WeakReference&lt;ClassLoader&gt; * WeakReference&lt;ClassLoader&gt;
* *
* The loaderHash exists to avoid calling get & strengthening the Reference. * <p>The loaderHash exists to avoid calling get & strengthening the Reference.
*/ */
static final class TypeCacheKey { static final class TypeCacheKey {
private final int loaderHash; private final int loaderHash;