class javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver implements javax.persistence.spi.PersistenceProviderResolver
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver
  super_class: java.lang.Object
{
  private volatile java.util.HashMap<javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey, javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference> providers;
    descriptor: Ljava/util/HashMap;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
    Signature: Ljava/util/HashMap<Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey;Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference;>;

  private static final java.lang.ref.ReferenceQueue referenceQueue;
    descriptor: Ljava/lang/ref/ReferenceQueue;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.String LOGGER_SUBSYSTEM;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "javax.persistence.spi"

  private java.util.logging.Logger logger;
    descriptor: Ljava/util/logging/Logger;
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 87
            new java.lang.ref.ReferenceQueue
            dup
            invokespecial java.lang.ref.ReferenceQueue.<init>:()V
            putstatic javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.referenceQueue:Ljava/lang/ref/ReferenceQueue;
         1: .line 161
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver this
         0: .line 76
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 82
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.providers:Ljava/util/HashMap;
         2: .line 76
            return
        end local 0 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver;

  public java.util.List<javax.persistence.spi.PersistenceProvider> getPersistenceProviders();
    descriptor: ()Ljava/util/List;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=7, args_size=1
        start local 0 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver this
         0: .line 94
            aload 0 /* this */
            invokevirtual javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.processQueue:()V
         1: .line 96
            invokestatic javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.getContextClassLoader:()Ljava/lang/ClassLoader;
            astore 1 /* loader */
        start local 1 // java.lang.ClassLoader loader
         2: .line 97
            new javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey
            dup
            aload 0 /* this */
            aload 1 /* loader */
            invokespecial javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey.<init>:(Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver;Ljava/lang/ClassLoader;)V
            astore 2 /* cacheKey */
        start local 2 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey cacheKey
         3: .line 98
            aload 0 /* this */
            getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.providers:Ljava/util/HashMap;
            aload 2 /* cacheKey */
            invokevirtual java.util.HashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference
            astore 3 /* providersReferent */
        start local 3 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference providersReferent
         4: .line 99
            aconst_null
            astore 4 /* loadedProviders */
        start local 4 // java.util.List loadedProviders
         5: .line 101
            aload 3 /* providersReferent */
            ifnull 7
         6: .line 102
            aload 3 /* providersReferent */
            invokevirtual javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference.get:()Ljava/lang/Object;
            checkcast java.util.List
            astore 4 /* loadedProviders */
         7: .line 105
      StackMap locals: javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver java.lang.ClassLoader javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference java.util.List
      StackMap stack:
            aload 4 /* loadedProviders */
            ifnonnull 24
         8: .line 106
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 4 /* loadedProviders */
         9: .line 107
            ldc Ljavax/persistence/spi/PersistenceProvider;
            aload 1 /* loader */
            invokestatic java.util.ServiceLoader.load:(Ljava/lang/Class;Ljava/lang/ClassLoader;)Ljava/util/ServiceLoader;
            invokevirtual java.util.ServiceLoader.iterator:()Ljava/util/Iterator;
            astore 5 /* ipp */
        start local 5 // java.util.Iterator ipp
        10: .line 109
            goto 16
        11: .line 111
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 5 /* ipp */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast javax.persistence.spi.PersistenceProvider
            astore 6 /* pp */
        start local 6 // javax.persistence.spi.PersistenceProvider pp
        12: .line 112
            aload 4 /* loadedProviders */
            aload 6 /* pp */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 6 // javax.persistence.spi.PersistenceProvider pp
        13: .line 113
            goto 16
      StackMap locals:
      StackMap stack: java.util.ServiceConfigurationError
        14: astore 6 /* sce */
        start local 6 // java.util.ServiceConfigurationError sce
        15: .line 114
            aload 0 /* this */
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            aload 6 /* sce */
            invokevirtual java.util.ServiceConfigurationError.toString:()Ljava/lang/String;
            invokevirtual javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.log:(Ljava/util/logging/Level;Ljava/lang/String;)V
        end local 6 // java.util.ServiceConfigurationError sce
        16: .line 109
      StackMap locals:
      StackMap stack:
            aload 5 /* ipp */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 11
        17: .line 117
            goto 20
      StackMap locals:
      StackMap stack: java.util.ServiceConfigurationError
        18: astore 6 /* sce */
        start local 6 // java.util.ServiceConfigurationError sce
        19: .line 118
            aload 0 /* this */
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            aload 6 /* sce */
            invokevirtual java.util.ServiceConfigurationError.toString:()Ljava/lang/String;
            invokevirtual javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.log:(Ljava/util/logging/Level;Ljava/lang/String;)V
        end local 6 // java.util.ServiceConfigurationError sce
        20: .line 123
      StackMap locals:
      StackMap stack:
            aload 4 /* loadedProviders */
            invokeinterface java.util.List.isEmpty:()Z
            ifeq 22
        21: .line 124
            aload 0 /* this */
            getstatic java.util.logging.Level.WARNING:Ljava/util/logging/Level;
            ldc "No valid providers found."
            invokevirtual javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.log:(Ljava/util/logging/Level;Ljava/lang/String;)V
        22: .line 127
      StackMap locals:
      StackMap stack:
            new javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference
            dup
            aload 0 /* this */
            aload 4 /* loadedProviders */
            getstatic javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.referenceQueue:Ljava/lang/ref/ReferenceQueue;
            aload 2 /* cacheKey */
            invokespecial javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference.<init>:(Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver;Ljava/util/List;Ljava/lang/ref/ReferenceQueue;Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey;)V
            astore 3 /* providersReferent */
        23: .line 129
            aload 0 /* this */
            getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.providers:Ljava/util/HashMap;
            aload 2 /* cacheKey */
            aload 3 /* providersReferent */
            invokevirtual java.util.HashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 5 // java.util.Iterator ipp
        24: .line 132
      StackMap locals:
      StackMap stack:
            aload 4 /* loadedProviders */
            areturn
        end local 4 // java.util.List loadedProviders
        end local 3 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference providersReferent
        end local 2 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey cacheKey
        end local 1 // java.lang.ClassLoader loader
        end local 0 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   25     0               this  Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver;
            2   25     1             loader  Ljava/lang/ClassLoader;
            3   25     2           cacheKey  Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey;
            4   25     3  providersReferent  Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference;
            5   25     4    loadedProviders  Ljava/util/List<Ljavax/persistence/spi/PersistenceProvider;>;
           10   24     5                ipp  Ljava/util/Iterator<Ljavax/persistence/spi/PersistenceProvider;>;
           12   13     6                 pp  Ljavax/persistence/spi/PersistenceProvider;
           15   16     6                sce  Ljava/util/ServiceConfigurationError;
           19   20     6                sce  Ljava/util/ServiceConfigurationError;
      Exception table:
        from    to  target  type
          11    13      14  Class java.util.ServiceConfigurationError
          10    17      18  Class java.util.ServiceConfigurationError
    Signature: ()Ljava/util/List<Ljavax/persistence/spi/PersistenceProvider;>;

  private void processQueue();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver this
         0: .line 140
            goto 2
        start local 1 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKeyReference ref
         1: .line 141
      StackMap locals: javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKeyReference
      StackMap stack:
            aload 0 /* this */
            getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.providers:Ljava/util/HashMap;
            aload 1 /* ref */
            invokeinterface javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKeyReference.getCacheKey:()Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey;
            invokevirtual java.util.HashMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 1 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKeyReference ref
         2: .line 140
      StackMap locals:
      StackMap stack:
            getstatic javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.referenceQueue:Ljava/lang/ref/ReferenceQueue;
            invokevirtual java.lang.ref.ReferenceQueue.poll:()Ljava/lang/ref/Reference;
            checkcast javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKeyReference
            dup
            astore 1 /* ref */
        start local 1 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKeyReference ref
         3: ifnonnull 1
         4: .line 143
            return
        end local 1 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKeyReference ref
        end local 0 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver;
            1    2     1   ref  Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKeyReference;
            3    5     1   ref  Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKeyReference;

  private static java.lang.ClassLoader getContextClassLoader();
    descriptor: ()Ljava/lang/ClassLoader;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 149
            invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
            ifnonnull 2
         1: .line 150
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getContextClassLoader:()Ljava/lang/ClassLoader;
            areturn
         2: .line 152
      StackMap locals:
      StackMap stack:
            new javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$1
            dup
            invokespecial javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$1.<init>:()V
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
            checkcast java.lang.ClassLoader
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void log(java.util.logging.Level, java.lang.String);
    descriptor: (Ljava/util/logging/Level;Ljava/lang/String;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver this
        start local 1 // java.util.logging.Level level
        start local 2 // java.lang.String message
         0: .line 166
            aload 0 /* this */
            getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.logger:Ljava/util/logging/Logger;
            ifnonnull 2
         1: .line 167
            aload 0 /* this */
            ldc "javax.persistence.spi"
            invokestatic java.util.logging.Logger.getLogger:(Ljava/lang/String;)Ljava/util/logging/Logger;
            putfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.logger:Ljava/util/logging/Logger;
         2: .line 169
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.logger:Ljava/util/logging/Logger;
            aload 1 /* level */
            new java.lang.StringBuilder
            dup
            ldc "javax.persistence.spi::"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* message */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.util.logging.Logger.log:(Ljava/util/logging/Level;Ljava/lang/String;)V
         3: .line 170
            return
        end local 2 // java.lang.String message
        end local 1 // java.util.logging.Level level
        end local 0 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver;
            0    4     1    level  Ljava/util/logging/Level;
            0    4     2  message  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      level    
      message  

  public void clearCachedProviders();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver this
         0: .line 176
            aload 0 /* this */
            getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.providers:Ljava/util/HashMap;
            invokevirtual java.util.HashMap.clear:()V
         1: .line 177
            return
        end local 0 // javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver;
}
SourceFile: "PersistenceProviderResolverHolder.java"
NestHost: javax.persistence.spi.PersistenceProviderResolverHolder
InnerClasses:
  private DefaultPersistenceProviderResolver = javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver of javax.persistence.spi.PersistenceProviderResolverHolder
  javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$1
  private CacheKey = javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey of javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver
  private abstract CacheKeyReference = javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKeyReference of javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver
  private LoaderReference = javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$LoaderReference of javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver
  private PersistenceProviderReference = javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference of javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver