commons-pool/commons-pool/1.6 : org/apache/commons/pool/impl/StackObjectPool.class

StackObjectPool
http://commons.apache.org/pool/: Commons Object Pooling Library (The Apache Software Foundation)
The Apache Software License, Version 2.0
Todd Carmichael
Morgan Delagrange ()
Geir Magnusson ()
Craig McClanahan ()
Rodney Waldhoff ()
David Weinrich ()
Dirk Verbeeck ()
Robert Burrell Donkin (Apache Software Foundation)
Sandy McArthur (Apache Software Foundation)
Gary Gregory (Apache Software Foundation)
public class org.apache.commons.pool.impl.StackObjectPool<T> extends org.apache.commons.pool.BaseObjectPool<T> implements org.apache.commons.pool.ObjectPool<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.pool.impl.StackObjectPool
  super_class: org.apache.commons.pool.BaseObjectPool
{
  protected static final int DEFAULT_MAX_SLEEPING;
    descriptor: I
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
    ConstantValue: 8

  protected static final int DEFAULT_INIT_SLEEPING_CAPACITY;
    descriptor: I
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
    ConstantValue: 4

  protected java.util.Stack<T> _pool;
    descriptor: Ljava/util/Stack;
    flags: (0x0004) ACC_PROTECTED
    Signature: Ljava/util/Stack<TT;>;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()

  protected org.apache.commons.pool.PoolableObjectFactory<T> _factory;
    descriptor: Lorg/apache/commons/pool/PoolableObjectFactory;
    flags: (0x0004) ACC_PROTECTED
    Signature: Lorg/apache/commons/pool/PoolableObjectFactory<TT;>;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()

  protected int _maxSleeping;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()

  protected int _numActive;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
         0: .line 62
            aload 0 /* this */
            aconst_null
            bipush 8
            iconst_4
            invokespecial org.apache.commons.pool.impl.StackObjectPool.<init>:(Lorg/apache/commons/pool/PoolableObjectFactory;II)V
         1: .line 63
            return
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()

  public void <init>(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
        start local 1 // int maxIdle
         0: .line 78
            aload 0 /* this */
            aconst_null
            iload 1 /* maxIdle */
            iconst_4
            invokespecial org.apache.commons.pool.impl.StackObjectPool.<init>:(Lorg/apache/commons/pool/PoolableObjectFactory;II)V
         1: .line 79
            return
        end local 1 // int maxIdle
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
            0    2     1  maxIdle  I
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
         Name  Flags
      maxIdle  

  public void <init>(int, int);
    descriptor: (II)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
        start local 1 // int maxIdle
        start local 2 // int initIdleCapacity
         0: .line 96
            aload 0 /* this */
            aconst_null
            iload 1 /* maxIdle */
            iload 2 /* initIdleCapacity */
            invokespecial org.apache.commons.pool.impl.StackObjectPool.<init>:(Lorg/apache/commons/pool/PoolableObjectFactory;II)V
         1: .line 97
            return
        end local 2 // int initIdleCapacity
        end local 1 // int maxIdle
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    2     0              this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
            0    2     1           maxIdle  I
            0    2     2  initIdleCapacity  I
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
                  Name  Flags
      maxIdle           
      initIdleCapacity  

  public void <init>(org.apache.commons.pool.PoolableObjectFactory<T>);
    descriptor: (Lorg/apache/commons/pool/PoolableObjectFactory;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
        start local 1 // org.apache.commons.pool.PoolableObjectFactory factory
         0: .line 105
            aload 0 /* this */
            aload 1 /* factory */
            bipush 8
            iconst_4
            invokespecial org.apache.commons.pool.impl.StackObjectPool.<init>:(Lorg/apache/commons/pool/PoolableObjectFactory;II)V
         1: .line 106
            return
        end local 1 // org.apache.commons.pool.PoolableObjectFactory factory
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
            0    2     1  factory  Lorg/apache/commons/pool/PoolableObjectFactory<TT;>;
    Signature: (Lorg/apache/commons/pool/PoolableObjectFactory<TT;>;)V
    MethodParameters:
         Name  Flags
      factory  

  public void <init>(org.apache.commons.pool.PoolableObjectFactory<T>, );
    descriptor: (Lorg/apache/commons/pool/PoolableObjectFactory;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
        start local 1 // org.apache.commons.pool.PoolableObjectFactory factory
        start local 2 // int maxIdle
         0: .line 116
            aload 0 /* this */
            aload 1 /* factory */
            iload 2 /* maxIdle */
            iconst_4
            invokespecial org.apache.commons.pool.impl.StackObjectPool.<init>:(Lorg/apache/commons/pool/PoolableObjectFactory;II)V
         1: .line 117
            return
        end local 2 // int maxIdle
        end local 1 // org.apache.commons.pool.PoolableObjectFactory factory
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
            0    2     1  factory  Lorg/apache/commons/pool/PoolableObjectFactory<TT;>;
            0    2     2  maxIdle  I
    Signature: (Lorg/apache/commons/pool/PoolableObjectFactory<TT;>;I)V
    MethodParameters:
         Name  Flags
      factory  
      maxIdle  

  public void <init>(org.apache.commons.pool.PoolableObjectFactory<T>, int, );
    descriptor: (Lorg/apache/commons/pool/PoolableObjectFactory;II)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
        start local 1 // org.apache.commons.pool.PoolableObjectFactory factory
        start local 2 // int maxIdle
        start local 3 // int initIdleCapacity
         0: .line 134
            aload 0 /* this */
            invokespecial org.apache.commons.pool.BaseObjectPool.<init>:()V
         1: .line 427
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
         2: .line 434
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
         3: .line 441
            aload 0 /* this */
            bipush 8
            putfield org.apache.commons.pool.impl.StackObjectPool._maxSleeping:I
         4: .line 448
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.pool.impl.StackObjectPool._numActive:I
         5: .line 135
            aload 0 /* this */
            aload 1 /* factory */
            putfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
         6: .line 136
            aload 0 /* this */
            iload 2 /* maxIdle */
            ifge 7
            bipush 8
            goto 8
      StackMap locals: org.apache.commons.pool.impl.StackObjectPool org.apache.commons.pool.PoolableObjectFactory int int
      StackMap stack: org.apache.commons.pool.impl.StackObjectPool
         7: iload 2 /* maxIdle */
      StackMap locals: org.apache.commons.pool.impl.StackObjectPool org.apache.commons.pool.PoolableObjectFactory int int
      StackMap stack: org.apache.commons.pool.impl.StackObjectPool int
         8: putfield org.apache.commons.pool.impl.StackObjectPool._maxSleeping:I
         9: .line 137
            iload 3 /* initIdleCapacity */
            iconst_1
            if_icmpge 10
            iconst_4
            goto 11
      StackMap locals:
      StackMap stack:
        10: iload 3 /* initIdleCapacity */
      StackMap locals:
      StackMap stack: int
        11: istore 4 /* initcapacity */
        start local 4 // int initcapacity
        12: .line 138
            aload 0 /* this */
            new java.util.Stack
            dup
            invokespecial java.util.Stack.<init>:()V
            putfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
        13: .line 139
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            iload 4 /* initcapacity */
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._maxSleeping:I
            if_icmple 14
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._maxSleeping:I
            goto 15
      StackMap locals: org.apache.commons.pool.impl.StackObjectPool org.apache.commons.pool.PoolableObjectFactory int int int
      StackMap stack: java.util.Stack
        14: iload 4 /* initcapacity */
      StackMap locals: org.apache.commons.pool.impl.StackObjectPool org.apache.commons.pool.PoolableObjectFactory int int int
      StackMap stack: java.util.Stack int
        15: invokevirtual java.util.Stack.ensureCapacity:(I)V
        16: .line 140
            return
        end local 4 // int initcapacity
        end local 3 // int initIdleCapacity
        end local 2 // int maxIdle
        end local 1 // org.apache.commons.pool.PoolableObjectFactory factory
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   17     0              this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
            0   17     1           factory  Lorg/apache/commons/pool/PoolableObjectFactory<TT;>;
            0   17     2           maxIdle  I
            0   17     3  initIdleCapacity  I
           12   17     4      initcapacity  I
    Signature: (Lorg/apache/commons/pool/PoolableObjectFactory<TT;>;II)V
    MethodParameters:
                  Name  Flags
      factory           
      maxIdle           
      initIdleCapacity  

  public synchronized T borrowObject();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=5, locals=6, args_size=1
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
         0: .line 166
            aload 0 /* this */
            invokevirtual org.apache.commons.pool.impl.StackObjectPool.assertOpen:()V
         1: .line 167
            aconst_null
            astore 1 /* obj */
        start local 1 // java.lang.Object obj
         2: .line 168
            iconst_0
            istore 2 /* newlyCreated */
        start local 2 // boolean newlyCreated
         3: .line 169
            goto 34
         4: .line 170
      StackMap locals: java.lang.Object int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            invokevirtual java.util.Stack.empty:()Z
            ifne 7
         5: .line 171
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            invokevirtual java.util.Stack.pop:()Ljava/lang/Object;
            astore 1 /* obj */
         6: .line 172
            goto 13
         7: .line 173
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            ifnonnull 9
         8: .line 174
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         9: .line 176
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.makeObject:()Ljava/lang/Object;
            astore 1 /* obj */
        10: .line 177
            iconst_1
            istore 2 /* newlyCreated */
        11: .line 178
            aload 1 /* obj */
            ifnonnull 13
        12: .line 179
            new java.util.NoSuchElementException
            dup
            ldc "PoolableObjectFactory.makeObject() returned null."
            invokespecial java.util.NoSuchElementException.<init>:(Ljava/lang/String;)V
            athrow
        13: .line 183
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            ifnull 34
            aload 1 /* obj */
            ifnull 34
        14: .line 185
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            aload 1 /* obj */
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.activateObject:(Ljava/lang/Object;)V
        15: .line 186
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            aload 1 /* obj */
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.validateObject:(Ljava/lang/Object;)Z
            ifne 34
        16: .line 187
            new java.lang.Exception
            dup
            ldc "ValidateObject failed"
            invokespecial java.lang.Exception.<init>:(Ljava/lang/String;)V
            athrow
        17: .line 189
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 3 /* t */
        start local 3 // java.lang.Throwable t
        18: .line 190
            aload 3 /* t */
            invokestatic org.apache.commons.pool.PoolUtils.checkRethrow:(Ljava/lang/Throwable;)V
        19: .line 192
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            aload 1 /* obj */
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.destroyObject:(Ljava/lang/Object;)V
        20: .line 193
            goto 27
      StackMap locals: org.apache.commons.pool.impl.StackObjectPool java.lang.Object int java.lang.Throwable
      StackMap stack: java.lang.Throwable
        21: astore 4 /* t2 */
        start local 4 // java.lang.Throwable t2
        22: .line 194
            aload 4 /* t2 */
            invokestatic org.apache.commons.pool.PoolUtils.checkRethrow:(Ljava/lang/Throwable;)V
        end local 4 // java.lang.Throwable t2
        23: .line 197
            aconst_null
            astore 1 /* obj */
            goto 28
        24: .line 196
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 5
        25: .line 197
            aconst_null
            astore 1 /* obj */
        26: .line 198
            aload 5
            athrow
        27: .line 197
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 1 /* obj */
        28: .line 199
      StackMap locals:
      StackMap stack:
            iload 2 /* newlyCreated */
            ifeq 34
        29: .line 200
            new java.util.NoSuchElementException
            dup
        30: .line 201
            new java.lang.StringBuilder
            dup
            ldc "Could not create a validated object, cause: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        31: .line 202
            aload 3 /* t */
            invokevirtual java.lang.Throwable.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        32: .line 201
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        33: .line 200
            invokespecial java.util.NoSuchElementException.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // java.lang.Throwable t
        34: .line 169
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            ifnull 4
        35: .line 207
            aload 0 /* this */
            dup
            getfield org.apache.commons.pool.impl.StackObjectPool._numActive:I
            iconst_1
            iadd
            putfield org.apache.commons.pool.impl.StackObjectPool._numActive:I
        36: .line 208
            aload 1 /* obj */
            areturn
        end local 2 // boolean newlyCreated
        end local 1 // java.lang.Object obj
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   37     0          this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
            2   37     1           obj  TT;
            3   37     2  newlyCreated  Z
           18   34     3             t  Ljava/lang/Throwable;
           22   23     4            t2  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
          14    17      17  Class java.lang.Throwable
          19    20      21  Class java.lang.Throwable
          19    23      24  any
    Exceptions:
      throws java.lang.Exception
    Signature: ()TT;

  public synchronized void returnObject();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
        start local 1 // java.lang.Object obj
         0: .line 229
            aload 0 /* this */
            invokevirtual org.apache.commons.pool.impl.StackObjectPool.isClosed:()Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: istore 2 /* success */
        start local 2 // boolean success
         3: .line 230
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            ifnull 11
         4: .line 231
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            aload 1 /* obj */
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.validateObject:(Ljava/lang/Object;)Z
            ifne 7
         5: .line 232
            iconst_0
            istore 2 /* success */
         6: .line 233
            goto 11
         7: .line 235
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            aload 1 /* obj */
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.passivateObject:(Ljava/lang/Object;)V
         8: .line 236
            goto 11
      StackMap locals:
      StackMap stack: java.lang.Exception
         9: pop
        10: .line 237
            iconst_0
            istore 2 /* success */
        11: .line 242
      StackMap locals:
      StackMap stack:
            iload 2 /* success */
            ifeq 12
            iconst_0
            goto 13
      StackMap locals:
      StackMap stack:
        12: iconst_1
      StackMap locals:
      StackMap stack: int
        13: istore 3 /* shouldDestroy */
        start local 3 // boolean shouldDestroy
        14: .line 244
            aload 0 /* this */
            dup
            getfield org.apache.commons.pool.impl.StackObjectPool._numActive:I
            iconst_1
            isub
            putfield org.apache.commons.pool.impl.StackObjectPool._numActive:I
        15: .line 245
            iload 2 /* success */
            ifeq 22
        16: .line 246
            aconst_null
            astore 4 /* toBeDestroyed */
        start local 4 // java.lang.Object toBeDestroyed
        17: .line 247
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            invokevirtual java.util.Stack.size:()I
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._maxSleeping:I
            if_icmplt 20
        18: .line 248
            iconst_1
            istore 3 /* shouldDestroy */
        19: .line 249
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            iconst_0
            invokevirtual java.util.Stack.remove:(I)Ljava/lang/Object;
            astore 4 /* toBeDestroyed */
        20: .line 251
      StackMap locals: int java.lang.Object
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            aload 1 /* obj */
            invokevirtual java.util.Stack.push:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        21: .line 252
            aload 4 /* toBeDestroyed */
            astore 1 /* obj */
        end local 4 // java.lang.Object toBeDestroyed
        22: .line 254
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.lang.Object.notifyAll:()V
        23: .line 256
            iload 3 /* shouldDestroy */
            ifeq 27
        24: .line 258
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            aload 1 /* obj */
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.destroyObject:(Ljava/lang/Object;)V
        25: .line 259
            goto 27
      StackMap locals:
      StackMap stack: java.lang.Exception
        26: pop
        27: .line 263
      StackMap locals:
      StackMap stack:
            return
        end local 3 // boolean shouldDestroy
        end local 2 // boolean success
        end local 1 // java.lang.Object obj
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   28     0           this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
            0   28     1            obj  TT;
            3   28     2        success  Z
           14   28     3  shouldDestroy  Z
           17   22     4  toBeDestroyed  TT;
      Exception table:
        from    to  target  type
           7     8       9  Class java.lang.Exception
          24    25      26  Class java.lang.Exception
    Exceptions:
      throws java.lang.Exception
    Signature: (TT;)V
    MethodParameters:
      Name  Flags
      obj   

  public synchronized void invalidateObject();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
        start local 1 // java.lang.Object obj
         0: .line 270
            aload 0 /* this */
            dup
            getfield org.apache.commons.pool.impl.StackObjectPool._numActive:I
            iconst_1
            isub
            putfield org.apache.commons.pool.impl.StackObjectPool._numActive:I
         1: .line 271
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            ifnull 3
         2: .line 272
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            aload 1 /* obj */
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.destroyObject:(Ljava/lang/Object;)V
         3: .line 274
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.lang.Object.notifyAll:()V
         4: .line 275
            return
        end local 1 // java.lang.Object obj
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
            0    5     1   obj  TT;
    Exceptions:
      throws java.lang.Exception
    Signature: (TT;)V
    MethodParameters:
      Name  Flags
      obj   

  public synchronized int getNumIdle();
    descriptor: ()I
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
         0: .line 285
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            invokevirtual java.util.Stack.size:()I
            ireturn
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;

  public synchronized int getNumActive();
    descriptor: ()I
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
         0: .line 295
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._numActive:I
            ireturn
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;

  public synchronized void clear();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
         0: .line 304
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            ifnull 7
         1: .line 305
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            invokevirtual java.util.Stack.iterator:()Ljava/util/Iterator;
            astore 1 /* it */
        start local 1 // java.util.Iterator it
         2: .line 306
            goto 6
         3: .line 308
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            aload 1 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.destroyObject:(Ljava/lang/Object;)V
         4: .line 309
            goto 6
      StackMap locals:
      StackMap stack: java.lang.Exception
         5: pop
         6: .line 306
      StackMap locals:
      StackMap stack:
            aload 1 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 1 // java.util.Iterator it
         7: .line 314
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            invokevirtual java.util.Stack.clear:()V
         8: .line 315
            return
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
            2    7     1    it  Ljava/util/Iterator<TT;>;
      Exception table:
        from    to  target  type
           3     4       5  Class java.lang.Exception

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
         0: .line 329
            aload 0 /* this */
            invokespecial org.apache.commons.pool.BaseObjectPool.close:()V
         1: .line 330
            aload 0 /* this */
            invokevirtual org.apache.commons.pool.impl.StackObjectPool.clear:()V
         2: .line 331
            return
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
    Exceptions:
      throws java.lang.Exception

  public synchronized void addObject();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=5, args_size=1
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
         0: .line 353
            aload 0 /* this */
            invokevirtual org.apache.commons.pool.impl.StackObjectPool.assertOpen:()V
         1: .line 354
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            ifnonnull 3
         2: .line 355
            new java.lang.IllegalStateException
            dup
            ldc "Cannot add objects without a factory."
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 357
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.makeObject:()Ljava/lang/Object;
            astore 1 /* obj */
        start local 1 // java.lang.Object obj
         4: .line 359
            iconst_1
            istore 2 /* success */
        start local 2 // boolean success
         5: .line 360
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            aload 1 /* obj */
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.validateObject:(Ljava/lang/Object;)Z
            ifne 8
         6: .line 361
            iconst_0
            istore 2 /* success */
         7: .line 362
            goto 9
         8: .line 363
      StackMap locals: java.lang.Object int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            aload 1 /* obj */
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.passivateObject:(Ljava/lang/Object;)V
         9: .line 366
      StackMap locals:
      StackMap stack:
            iload 2 /* success */
            ifeq 10
            iconst_0
            goto 11
      StackMap locals:
      StackMap stack:
        10: iconst_1
      StackMap locals:
      StackMap stack: int
        11: istore 3 /* shouldDestroy */
        start local 3 // boolean shouldDestroy
        12: .line 368
            iload 2 /* success */
            ifeq 19
        13: .line 369
            aconst_null
            astore 4 /* toBeDestroyed */
        start local 4 // java.lang.Object toBeDestroyed
        14: .line 370
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            invokevirtual java.util.Stack.size:()I
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._maxSleeping:I
            if_icmplt 17
        15: .line 371
            iconst_1
            istore 3 /* shouldDestroy */
        16: .line 372
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            iconst_0
            invokevirtual java.util.Stack.remove:(I)Ljava/lang/Object;
            astore 4 /* toBeDestroyed */
        17: .line 374
      StackMap locals: int java.lang.Object
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._pool:Ljava/util/Stack;
            aload 1 /* obj */
            invokevirtual java.util.Stack.push:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        18: .line 375
            aload 4 /* toBeDestroyed */
            astore 1 /* obj */
        end local 4 // java.lang.Object toBeDestroyed
        19: .line 377
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.lang.Object.notifyAll:()V
        20: .line 379
            iload 3 /* shouldDestroy */
            ifeq 24
        21: .line 381
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            aload 1 /* obj */
            invokeinterface org.apache.commons.pool.PoolableObjectFactory.destroyObject:(Ljava/lang/Object;)V
        22: .line 382
            goto 24
      StackMap locals:
      StackMap stack: java.lang.Exception
        23: pop
        24: .line 386
      StackMap locals:
      StackMap stack:
            return
        end local 3 // boolean shouldDestroy
        end local 2 // boolean success
        end local 1 // java.lang.Object obj
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   25     0           this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
            4   25     1            obj  TT;
            5   25     2        success  Z
           12   25     3  shouldDestroy  Z
           14   19     4  toBeDestroyed  TT;
      Exception table:
        from    to  target  type
          21    22      23  Class java.lang.Exception
    Exceptions:
      throws java.lang.Exception

  public synchronized void setFactory(org.apache.commons.pool.PoolableObjectFactory<T>);
    descriptor: (Lorg/apache/commons/pool/PoolableObjectFactory;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
        start local 1 // org.apache.commons.pool.PoolableObjectFactory factory
         0: .line 401
            aload 0 /* this */
            invokevirtual org.apache.commons.pool.impl.StackObjectPool.assertOpen:()V
         1: .line 402
            aload 0 /* this */
            invokevirtual org.apache.commons.pool.impl.StackObjectPool.getNumActive:()I
            ifle 3
         2: .line 403
            new java.lang.IllegalStateException
            dup
            ldc "Objects are already active"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 405
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.commons.pool.impl.StackObjectPool.clear:()V
         4: .line 406
            aload 0 /* this */
            aload 1 /* factory */
            putfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
         5: .line 408
            return
        end local 1 // org.apache.commons.pool.PoolableObjectFactory factory
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
            0    6     1  factory  Lorg/apache/commons/pool/PoolableObjectFactory<TT;>;
    Exceptions:
      throws java.lang.IllegalStateException
    Signature: (Lorg/apache/commons/pool/PoolableObjectFactory<TT;>;)V
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
         Name  Flags
      factory  

  public synchronized org.apache.commons.pool.PoolableObjectFactory<T> getFactory();
    descriptor: ()Lorg/apache/commons/pool/PoolableObjectFactory;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
         0: .line 457
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._factory:Lorg/apache/commons/pool/PoolableObjectFactory;
            areturn
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
    Signature: ()Lorg/apache/commons/pool/PoolableObjectFactory<TT;>;

  public int getMaxSleeping();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.pool.impl.StackObjectPool this
         0: .line 467
            aload 0 /* this */
            getfield org.apache.commons.pool.impl.StackObjectPool._maxSleeping:I
            ireturn
        end local 0 // org.apache.commons.pool.impl.StackObjectPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/pool/impl/StackObjectPool<TT;>;
}
Signature: <T:Ljava/lang/Object;>Lorg/apache/commons/pool/BaseObjectPool<TT;>;Lorg/apache/commons/pool/ObjectPool<TT;>;
SourceFile: "StackObjectPool.java"
/

commons-pool/ commons-pool/ 1.6/ org/apache/commons/pool/impl/StackObjectPool.class
