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: new java.lang.ref.ReferenceQueue
dup
invokespecial java.lang.ref.ReferenceQueue.<init>:()V
putstatic javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.referenceQueue:Ljava/lang/ref/ReferenceQueue;
1: return
LocalVariableTable:
Start End Slot Name Signature
private void <init>();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new java.util.HashMap
dup
invokespecial java.util.HashMap.<init>:()V
putfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.providers:Ljava/util/HashMap;
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver;
public java.util.List<javax.persistence.spi.PersistenceProvider> getPersistenceProviders();
descriptor: ()Ljava/util/List;
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=7, args_size=1
start local 0 0: aload 0
invokevirtual javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.processQueue:()V
1: invokestatic javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.getContextClassLoader:()Ljava/lang/ClassLoader;
astore 1
start local 1 2: new javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey
dup
aload 0
aload 1
invokespecial javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey.<init>:(Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver;Ljava/lang/ClassLoader;)V
astore 2
start local 2 3: aload 0
getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.providers:Ljava/util/HashMap;
aload 2
invokevirtual java.util.HashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference
astore 3
start local 3 4: aconst_null
astore 4
start local 4 5: aload 3
ifnull 7
6: aload 3
invokevirtual javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference.get:()Ljava/lang/Object;
checkcast java.util.List
astore 4
7: StackMap locals: javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver java.lang.ClassLoader javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKey javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference java.util.List
StackMap stack:
aload 4
ifnonnull 24
8: new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
astore 4
9: ldc Ljavax/persistence/spi/PersistenceProvider;
aload 1
invokestatic java.util.ServiceLoader.load:(Ljava/lang/Class;Ljava/lang/ClassLoader;)Ljava/util/ServiceLoader;
invokevirtual java.util.ServiceLoader.iterator:()Ljava/util/Iterator;
astore 5
start local 5 10: goto 16
11: StackMap locals: java.util.Iterator
StackMap stack:
aload 5
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast javax.persistence.spi.PersistenceProvider
astore 6
start local 6 12: aload 4
aload 6
invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
pop
end local 6 13: goto 16
StackMap locals:
StackMap stack: java.util.ServiceConfigurationError
14: astore 6
start local 6 15: aload 0
getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
aload 6
invokevirtual java.util.ServiceConfigurationError.toString:()Ljava/lang/String;
invokevirtual javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.log:(Ljava/util/logging/Level;Ljava/lang/String;)V
end local 6 16: StackMap locals:
StackMap stack:
aload 5
invokeinterface java.util.Iterator.hasNext:()Z
ifne 11
17: goto 20
StackMap locals:
StackMap stack: java.util.ServiceConfigurationError
18: astore 6
start local 6 19: aload 0
getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
aload 6
invokevirtual java.util.ServiceConfigurationError.toString:()Ljava/lang/String;
invokevirtual javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.log:(Ljava/util/logging/Level;Ljava/lang/String;)V
end local 6 20: StackMap locals:
StackMap stack:
aload 4
invokeinterface java.util.List.isEmpty:()Z
ifeq 22
21: aload 0
getstatic java.util.logging.Level.WARNING:Ljava/util/logging/Level;
ldc "No valid providers found."
invokevirtual javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.log:(Ljava/util/logging/Level;Ljava/lang/String;)V
22: StackMap locals:
StackMap stack:
new javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$PersistenceProviderReference
dup
aload 0
aload 4
getstatic javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.referenceQueue:Ljava/lang/ref/ReferenceQueue;
aload 2
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$CacheKey;)V
astore 3
23: aload 0
getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.providers:Ljava/util/HashMap;
aload 2
aload 3
invokevirtual java.util.HashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
end local 5 24: StackMap locals:
StackMap stack:
aload 4
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 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$PersistenceProviderReference;
5 25 4 loadedProviders Ljava/util/List<Ljavax/persistence/spi/PersistenceProvider;>;
10 24 5 ipp Ljava/util/Iterator<Ljavax/persistence/spi/PersistenceProvider;>;
12 13 6 pp Ljavax/persistence/spi/PersistenceProvider;
15 16 6 sce Ljava/util/ServiceConfigurationError;
19 20 6 sce Ljava/util/ServiceConfigurationError;
Exception table:
from to target type
11 13 14 Class java.util.ServiceConfigurationError
10 17 18 Class java.util.ServiceConfigurationError
Signature: ()Ljava/util/List<Ljavax/persistence/spi/PersistenceProvider;>;
private void processQueue();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=1
start local 0 0: goto 2
start local 1 1: StackMap locals: javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$CacheKeyReference
StackMap stack:
aload 0
getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.providers:Ljava/util/HashMap;
aload 1
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 2: 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$CacheKeyReference
dup
astore 1
start local 1 3: ifnonnull 1
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljavax/persistence/spi/PersistenceProviderResolverHolder$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: invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
ifnonnull 2
1: invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
invokevirtual java.lang.Thread.getContextClassLoader:()Ljava/lang/ClassLoader;
areturn
2: StackMap locals:
StackMap stack:
new javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$1
dup
invokespecial javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver$1.<init>:()V
invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
checkcast java.lang.ClassLoader
areturn
LocalVariableTable:
Start End Slot Name Signature
private void log(java.util.logging.Level, java.lang.String);
descriptor: (Ljava/util/logging/Level;Ljava/lang/String;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.logger:Ljava/util/logging/Logger;
ifnonnull 2
1: aload 0
ldc "javax.persistence.spi"
invokestatic java.util.logging.Logger.getLogger:(Ljava/lang/String;)Ljava/util/logging/Logger;
putfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.logger:Ljava/util/logging/Logger;
2: StackMap locals:
StackMap stack:
aload 0
getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.logger:Ljava/util/logging/Logger;
aload 1
new java.lang.StringBuilder
dup
ldc "javax.persistence.spi::"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 2
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: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljavax/persistence/spi/PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver;
0 4 1 level Ljava/util/logging/Level;
0 4 2 message Ljava/lang/String;
MethodParameters:
Name Flags
level
message
public void clearCachedProviders();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.providers:Ljava/util/HashMap;
invokevirtual java.util.HashMap.clear:()V
1: return
end local 0 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