https://commons.apache.org/proper/commons-pool/: The Apache Commons Object Pooling Library. (The Apache Software Foundation)
  • Todd Carmichael
  • Morgan Delagrange ()
  • Geir Magnusson ()
  • Craig McClanahan ()
  • Rodney Waldhoff ()
  • David Weinrich ()
  • Dirk Verbeeck ()
  • Robert Burrell Donkin (The Apache Software Foundation)
  • Sandy McArthur (The Apache Software Foundation)
  • Simone Tripodi (The Apache Software Foundation)
  • Gary Gregory (The Apache Software Foundation)
  • Matt Sicker (The Apache Software Foundation) 
final class org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory<T> implements org.apache.commons.pool2.PooledObjectFactory<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory
  super_class: java.lang.Object
{
  private final java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock writeLock;
    descriptor: Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.commons.pool2.PooledObjectFactory<T> factory;
    descriptor: Lorg/apache/commons/pool2/PooledObjectFactory;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/apache/commons/pool2/PooledObjectFactory<TT;>;

  void <init>(org.apache.commons.pool2.PooledObjectFactory<T>);
    descriptor: (Lorg/apache/commons/pool2/PooledObjectFactory;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
        start local 1 // org.apache.commons.pool2.PooledObjectFactory factory
         0: .line 1145
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 1131
            aload 0 /* this */
            new java.util.concurrent.locks.ReentrantReadWriteLock
            dup
            invokespecial java.util.concurrent.locks.ReentrantReadWriteLock.<init>:()V
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock.writeLock:()Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            putfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
         2: .line 1147
            aload 1 /* factory */
            ifnonnull 4
         3: .line 1148
            new java.lang.IllegalArgumentException
            dup
            ldc "factory must not be null."
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 1150
      StackMap locals: org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory org.apache.commons.pool2.PooledObjectFactory
      StackMap stack:
            aload 0 /* this */
            aload 1 /* factory */
            putfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.factory:Lorg/apache/commons/pool2/PooledObjectFactory;
         5: .line 1151
            return
        end local 1 // org.apache.commons.pool2.PooledObjectFactory factory
        end local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lorg/apache/commons/pool2/PoolUtils$SynchronizedPooledObjectFactory<TT;>;
            0    6     1  factory  Lorg/apache/commons/pool2/PooledObjectFactory<TT;>;
    Exceptions:
      throws java.lang.IllegalArgumentException
    Signature: (Lorg/apache/commons/pool2/PooledObjectFactory<TT;>;)V
    MethodParameters:
         Name  Flags
      factory  final

  public org.apache.commons.pool2.PooledObject<T> makeObject();
    descriptor: ()Lorg/apache/commons/pool2/PooledObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=3, args_size=1
        start local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
         0: .line 1158
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock:()V
         1: .line 1160
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.factory:Lorg/apache/commons/pool2/PooledObjectFactory;
            invokeinterface org.apache.commons.pool2.PooledObjectFactory.makeObject:()Lorg/apache/commons/pool2/PooledObject;
            astore 2
         2: .line 1162
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.unlock:()V
         3: .line 1160
            aload 2
            areturn
         4: .line 1161
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 1
         5: .line 1162
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.unlock:()V
         6: .line 1163
            aload 1
            athrow
        end local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/commons/pool2/PoolUtils$SynchronizedPooledObjectFactory<TT;>;
      Exception table:
        from    to  target  type
           1     2       4  any
    Exceptions:
      throws java.lang.Exception
    Signature: ()Lorg/apache/commons/pool2/PooledObject<TT;>;

  public void destroyObject(org.apache.commons.pool2.PooledObject<T>);
    descriptor: (Lorg/apache/commons/pool2/PooledObject;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
        start local 1 // org.apache.commons.pool2.PooledObject p
         0: .line 1171
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock:()V
         1: .line 1173
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.factory:Lorg/apache/commons/pool2/PooledObjectFactory;
            aload 1 /* p */
            invokeinterface org.apache.commons.pool2.PooledObjectFactory.destroyObject:(Lorg/apache/commons/pool2/PooledObject;)V
         2: .line 1174
            goto 6
      StackMap locals:
      StackMap stack: java.lang.Throwable
         3: astore 2
         4: .line 1175
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.unlock:()V
         5: .line 1176
            aload 2
            athrow
         6: .line 1175
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.unlock:()V
         7: .line 1177
            return
        end local 1 // org.apache.commons.pool2.PooledObject p
        end local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/apache/commons/pool2/PoolUtils$SynchronizedPooledObjectFactory<TT;>;
            0    8     1     p  Lorg/apache/commons/pool2/PooledObject<TT;>;
      Exception table:
        from    to  target  type
           1     3       3  any
    Exceptions:
      throws java.lang.Exception
    Signature: (Lorg/apache/commons/pool2/PooledObject<TT;>;)V
    MethodParameters:
      Name  Flags
      p     final

  public boolean validateObject(org.apache.commons.pool2.PooledObject<T>);
    descriptor: (Lorg/apache/commons/pool2/PooledObject;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
        start local 1 // org.apache.commons.pool2.PooledObject p
         0: .line 1184
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock:()V
         1: .line 1186
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.factory:Lorg/apache/commons/pool2/PooledObjectFactory;
            aload 1 /* p */
            invokeinterface org.apache.commons.pool2.PooledObjectFactory.validateObject:(Lorg/apache/commons/pool2/PooledObject;)Z
            istore 3
         2: .line 1188
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.unlock:()V
         3: .line 1186
            iload 3
            ireturn
         4: .line 1187
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 2
         5: .line 1188
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.unlock:()V
         6: .line 1189
            aload 2
            athrow
        end local 1 // org.apache.commons.pool2.PooledObject p
        end local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/commons/pool2/PoolUtils$SynchronizedPooledObjectFactory<TT;>;
            0    7     1     p  Lorg/apache/commons/pool2/PooledObject<TT;>;
      Exception table:
        from    to  target  type
           1     2       4  any
    Signature: (Lorg/apache/commons/pool2/PooledObject<TT;>;)Z
    MethodParameters:
      Name  Flags
      p     final

  public void activateObject(org.apache.commons.pool2.PooledObject<T>);
    descriptor: (Lorg/apache/commons/pool2/PooledObject;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
        start local 1 // org.apache.commons.pool2.PooledObject p
         0: .line 1197
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock:()V
         1: .line 1199
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.factory:Lorg/apache/commons/pool2/PooledObjectFactory;
            aload 1 /* p */
            invokeinterface org.apache.commons.pool2.PooledObjectFactory.activateObject:(Lorg/apache/commons/pool2/PooledObject;)V
         2: .line 1200
            goto 6
      StackMap locals:
      StackMap stack: java.lang.Throwable
         3: astore 2
         4: .line 1201
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.unlock:()V
         5: .line 1202
            aload 2
            athrow
         6: .line 1201
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.unlock:()V
         7: .line 1203
            return
        end local 1 // org.apache.commons.pool2.PooledObject p
        end local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/apache/commons/pool2/PoolUtils$SynchronizedPooledObjectFactory<TT;>;
            0    8     1     p  Lorg/apache/commons/pool2/PooledObject<TT;>;
      Exception table:
        from    to  target  type
           1     3       3  any
    Exceptions:
      throws java.lang.Exception
    Signature: (Lorg/apache/commons/pool2/PooledObject<TT;>;)V
    MethodParameters:
      Name  Flags
      p     final

  public void passivateObject(org.apache.commons.pool2.PooledObject<T>);
    descriptor: (Lorg/apache/commons/pool2/PooledObject;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
        start local 1 // org.apache.commons.pool2.PooledObject p
         0: .line 1210
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock:()V
         1: .line 1212
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.factory:Lorg/apache/commons/pool2/PooledObjectFactory;
            aload 1 /* p */
            invokeinterface org.apache.commons.pool2.PooledObjectFactory.passivateObject:(Lorg/apache/commons/pool2/PooledObject;)V
         2: .line 1213
            goto 6
      StackMap locals:
      StackMap stack: java.lang.Throwable
         3: astore 2
         4: .line 1214
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.unlock:()V
         5: .line 1215
            aload 2
            athrow
         6: .line 1214
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.writeLock:Ljava/util/concurrent/locks/ReentrantReadWriteLock$WriteLock;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.unlock:()V
         7: .line 1216
            return
        end local 1 // org.apache.commons.pool2.PooledObject p
        end local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/apache/commons/pool2/PoolUtils$SynchronizedPooledObjectFactory<TT;>;
            0    8     1     p  Lorg/apache/commons/pool2/PooledObject<TT;>;
      Exception table:
        from    to  target  type
           1     3       3  any
    Exceptions:
      throws java.lang.Exception
    Signature: (Lorg/apache/commons/pool2/PooledObject<TT;>;)V
    MethodParameters:
      Name  Flags
      p     final

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
         0: .line 1223
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 1 /* sb */
        start local 1 // java.lang.StringBuilder sb
         1: .line 1224
            aload 1 /* sb */
            ldc "SynchronizedPoolableObjectFactory"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         2: .line 1225
            aload 1 /* sb */
            ldc "{factory="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory.factory:Lorg/apache/commons/pool2/PooledObjectFactory;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            pop
         3: .line 1226
            aload 1 /* sb */
            bipush 125
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         4: .line 1227
            aload 1 /* sb */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder sb
        end local 0 // org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/commons/pool2/PoolUtils$SynchronizedPooledObjectFactory<TT;>;
            1    5     1    sb  Ljava/lang/StringBuilder;
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;Lorg/apache/commons/pool2/PooledObjectFactory<TT;>;
SourceFile: "PoolUtils.java"
NestHost: org.apache.commons.pool2.PoolUtils
InnerClasses:
  public WriteLock = java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock of java.util.concurrent.locks.ReentrantReadWriteLock
  private final SynchronizedPooledObjectFactory = org.apache.commons.pool2.PoolUtils$SynchronizedPooledObjectFactory of org.apache.commons.pool2.PoolUtils