http://commons.apache.org/dbcp/: Commons Database Connection Pooling (The Apache Software Foundation)
  • Todd Carmichael
  • Wayne Woodfield
  • Dain Sundstrom
  • Philippe Mouawad
  • Morgan Delagrange ()
  • Geir Magnusson ()
  • Craig McClanahan ()
  • John McNally ()
  • Martin Poeschl (tucana.at)
  • Rodney Waldhoff ()
  • David Weinrich ()
  • Dirk Verbeeck ()
  • Yoav Shapira (Apache Software Foundation)
  • Phil Steitz ()
  • Jörg Schaible ()
  • Mark Thomas (Apache Software Foundation) 
public class org.apache.commons.dbcp.AbandonedObjectPool extends org.apache.commons.pool.impl.GenericObjectPool
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.dbcp.AbandonedObjectPool
  super_class: org.apache.commons.pool.impl.GenericObjectPool
{
  private final org.apache.commons.dbcp.AbandonedConfig config;
    descriptor: Lorg/apache/commons/dbcp/AbandonedConfig;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.List trace;
    descriptor: Ljava/util/List;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(org.apache.commons.pool.PoolableObjectFactory, org.apache.commons.dbcp.AbandonedConfig);
    descriptor: (Lorg/apache/commons/pool/PoolableObjectFactory;Lorg/apache/commons/dbcp/AbandonedConfig;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.commons.dbcp.AbandonedObjectPool this
        start local 1 // org.apache.commons.pool.PoolableObjectFactory factory
        start local 2 // org.apache.commons.dbcp.AbandonedConfig config
         0: .line 56
            aload 0 /* this */
            aload 1 /* factory */
            invokespecial org.apache.commons.pool.impl.GenericObjectPool.<init>:(Lorg/apache/commons/pool/PoolableObjectFactory;)V
         1: .line 46
            aload 0 /* this */
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            putfield org.apache.commons.dbcp.AbandonedObjectPool.trace:Ljava/util/List;
         2: .line 57
            aload 0 /* this */
            aload 2 /* config */
            putfield org.apache.commons.dbcp.AbandonedObjectPool.config:Lorg/apache/commons/dbcp/AbandonedConfig;
         3: .line 58
            return
        end local 2 // org.apache.commons.dbcp.AbandonedConfig config
        end local 1 // org.apache.commons.pool.PoolableObjectFactory factory
        end local 0 // org.apache.commons.dbcp.AbandonedObjectPool this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lorg/apache/commons/dbcp/AbandonedObjectPool;
            0    4     1  factory  Lorg/apache/commons/pool/PoolableObjectFactory;
            0    4     2   config  Lorg/apache/commons/dbcp/AbandonedConfig;
    MethodParameters:
         Name  Flags
      factory  
      config   

  public java.lang.Object borrowObject();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // org.apache.commons.dbcp.AbandonedObjectPool this
         0: .line 73
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.config:Lorg/apache/commons/dbcp/AbandonedConfig;
            ifnull 5
         1: .line 74
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.config:Lorg/apache/commons/dbcp/AbandonedConfig;
            invokevirtual org.apache.commons.dbcp.AbandonedConfig.getRemoveAbandoned:()Z
            ifeq 5
         2: .line 75
            aload 0 /* this */
            invokevirtual org.apache.commons.dbcp.AbandonedObjectPool.getNumIdle:()I
            iconst_2
            if_icmpge 5
         3: .line 76
            aload 0 /* this */
            invokevirtual org.apache.commons.dbcp.AbandonedObjectPool.getNumActive:()I
            aload 0 /* this */
            invokevirtual org.apache.commons.dbcp.AbandonedObjectPool.getMaxActive:()I
            iconst_3
            isub
            if_icmple 5
         4: .line 77
            aload 0 /* this */
            invokevirtual org.apache.commons.dbcp.AbandonedObjectPool.removeAbandoned:()V
         5: .line 79
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokespecial org.apache.commons.pool.impl.GenericObjectPool.borrowObject:()Ljava/lang/Object;
            astore 1 /* obj */
        start local 1 // java.lang.Object obj
         6: .line 80
            aload 1 /* obj */
            instanceof org.apache.commons.dbcp.AbandonedTrace
            ifeq 8
         7: .line 81
            aload 1 /* obj */
            checkcast org.apache.commons.dbcp.AbandonedTrace
            invokevirtual org.apache.commons.dbcp.AbandonedTrace.setStackTrace:()V
         8: .line 83
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 1 /* obj */
            ifnull 15
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.config:Lorg/apache/commons/dbcp/AbandonedConfig;
            ifnull 15
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.config:Lorg/apache/commons/dbcp/AbandonedConfig;
            invokevirtual org.apache.commons.dbcp.AbandonedConfig.getRemoveAbandoned:()Z
            ifeq 15
         9: .line 84
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.trace:Ljava/util/List;
            dup
            astore 2
            monitorenter
        10: .line 85
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.trace:Ljava/util/List;
            aload 1 /* obj */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        11: .line 84
            aload 2
            monitorexit
        12: goto 15
      StackMap locals: org.apache.commons.dbcp.AbandonedObjectPool java.lang.Object java.util.List
      StackMap stack: java.lang.Throwable
        13: aload 2
            monitorexit
        14: athrow
        15: .line 88
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            areturn
        end local 1 // java.lang.Object obj
        end local 0 // org.apache.commons.dbcp.AbandonedObjectPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0  this  Lorg/apache/commons/dbcp/AbandonedObjectPool;
            6   16     1   obj  Ljava/lang/Object;
      Exception table:
        from    to  target  type
          10    12      13  any
          13    14      13  any
    Exceptions:
      throws java.lang.Exception

  public void returnObject(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.apache.commons.dbcp.AbandonedObjectPool this
        start local 1 // java.lang.Object obj
         0: .line 99
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.config:Lorg/apache/commons/dbcp/AbandonedConfig;
            ifnull 10
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.config:Lorg/apache/commons/dbcp/AbandonedConfig;
            invokevirtual org.apache.commons.dbcp.AbandonedConfig.getRemoveAbandoned:()Z
            ifeq 10
         1: .line 100
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.trace:Ljava/util/List;
            dup
            astore 2
            monitorenter
         2: .line 101
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.trace:Ljava/util/List;
            aload 1 /* obj */
            invokeinterface java.util.List.remove:(Ljava/lang/Object;)Z
            istore 3 /* foundObject */
        start local 3 // boolean foundObject
         3: .line 102
            iload 3 /* foundObject */
            ifne 6
         4: .line 103
            aload 2
            monitorexit
         5: return
        end local 3 // boolean foundObject
         6: .line 100
      StackMap locals: java.util.List
      StackMap stack:
            aload 2
            monitorexit
         7: goto 10
      StackMap locals:
      StackMap stack: java.lang.Throwable
         8: aload 2
            monitorexit
         9: athrow
        10: .line 107
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* obj */
            invokespecial org.apache.commons.pool.impl.GenericObjectPool.returnObject:(Ljava/lang/Object;)V
        11: .line 108
            return
        end local 1 // java.lang.Object obj
        end local 0 // org.apache.commons.dbcp.AbandonedObjectPool this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   12     0         this  Lorg/apache/commons/dbcp/AbandonedObjectPool;
            0   12     1          obj  Ljava/lang/Object;
            3    6     3  foundObject  Z
      Exception table:
        from    to  target  type
           2     5       8  any
           6     7       8  any
           8     9       8  any
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      obj   

  public void invalidateObject(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.apache.commons.dbcp.AbandonedObjectPool this
        start local 1 // java.lang.Object obj
         0: .line 117
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.config:Lorg/apache/commons/dbcp/AbandonedConfig;
            ifnull 10
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.config:Lorg/apache/commons/dbcp/AbandonedConfig;
            invokevirtual org.apache.commons.dbcp.AbandonedConfig.getRemoveAbandoned:()Z
            ifeq 10
         1: .line 118
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.trace:Ljava/util/List;
            dup
            astore 2
            monitorenter
         2: .line 119
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.trace:Ljava/util/List;
            aload 1 /* obj */
            invokeinterface java.util.List.remove:(Ljava/lang/Object;)Z
            istore 3 /* foundObject */
        start local 3 // boolean foundObject
         3: .line 120
            iload 3 /* foundObject */
            ifne 6
         4: .line 121
            aload 2
            monitorexit
         5: return
        end local 3 // boolean foundObject
         6: .line 118
      StackMap locals: java.util.List
      StackMap stack:
            aload 2
            monitorexit
         7: goto 10
      StackMap locals:
      StackMap stack: java.lang.Throwable
         8: aload 2
            monitorexit
         9: athrow
        10: .line 125
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* obj */
            invokespecial org.apache.commons.pool.impl.GenericObjectPool.invalidateObject:(Ljava/lang/Object;)V
        11: .line 126
            return
        end local 1 // java.lang.Object obj
        end local 0 // org.apache.commons.dbcp.AbandonedObjectPool this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   12     0         this  Lorg/apache/commons/dbcp/AbandonedObjectPool;
            0   12     1          obj  Ljava/lang/Object;
            3    6     3  foundObject  Z
      Exception table:
        from    to  target  type
           2     5       8  any
           6     7       8  any
           8     9       8  any
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      obj   

  private void removeAbandoned();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=9, args_size=1
        start local 0 // org.apache.commons.dbcp.AbandonedObjectPool this
         0: .line 134
            invokestatic java.lang.System.currentTimeMillis:()J
            lstore 1 /* now */
        start local 1 // long now
         1: .line 135
            lload 1 /* now */
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.config:Lorg/apache/commons/dbcp/AbandonedConfig;
            invokevirtual org.apache.commons.dbcp.AbandonedConfig.getRemoveAbandonedTimeout:()I
            sipush 1000
            imul
            i2l
            lsub
            lstore 3 /* timeout */
        start local 3 // long timeout
         2: .line 136
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 5 /* remove */
        start local 5 // java.util.ArrayList remove
         3: .line 137
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.trace:Ljava/util/List;
            dup
            astore 6
            monitorenter
         4: .line 138
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.trace:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 7 /* it */
        start local 7 // java.util.Iterator it
         5: .line 139
            goto 11
         6: .line 140
      StackMap locals: org.apache.commons.dbcp.AbandonedObjectPool long long java.util.ArrayList java.util.List java.util.Iterator
      StackMap stack:
            aload 7 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.commons.dbcp.AbandonedTrace
            astore 8 /* pc */
        start local 8 // org.apache.commons.dbcp.AbandonedTrace pc
         7: .line 141
            aload 8 /* pc */
            invokevirtual org.apache.commons.dbcp.AbandonedTrace.getLastUsed:()J
            lload 3 /* timeout */
            lcmp
            ifle 9
         8: .line 142
            goto 11
         9: .line 144
      StackMap locals: org.apache.commons.dbcp.AbandonedTrace
      StackMap stack:
            aload 8 /* pc */
            invokevirtual org.apache.commons.dbcp.AbandonedTrace.getLastUsed:()J
            lconst_0
            lcmp
            ifle 11
        10: .line 145
            aload 5 /* remove */
            aload 8 /* pc */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        end local 8 // org.apache.commons.dbcp.AbandonedTrace pc
        11: .line 139
      StackMap locals:
      StackMap stack:
            aload 7 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 6
        end local 7 // java.util.Iterator it
        12: .line 137
            aload 6
            monitorexit
        13: goto 16
      StackMap locals: org.apache.commons.dbcp.AbandonedObjectPool long long java.util.ArrayList java.util.List
      StackMap stack: java.lang.Throwable
        14: aload 6
            monitorexit
        15: athrow
        16: .line 151
      StackMap locals:
      StackMap stack:
            aload 5 /* remove */
            invokevirtual java.util.ArrayList.iterator:()Ljava/util/Iterator;
            astore 6 /* it */
        start local 6 // java.util.Iterator it
        17: .line 152
            goto 25
        18: .line 153
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 6 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.commons.dbcp.AbandonedTrace
            astore 7 /* pc */
        start local 7 // org.apache.commons.dbcp.AbandonedTrace pc
        19: .line 154
            aload 0 /* this */
            getfield org.apache.commons.dbcp.AbandonedObjectPool.config:Lorg/apache/commons/dbcp/AbandonedConfig;
            invokevirtual org.apache.commons.dbcp.AbandonedConfig.getLogAbandoned:()Z
            ifeq 21
        20: .line 155
            aload 7 /* pc */
            invokevirtual org.apache.commons.dbcp.AbandonedTrace.printStackTrace:()V
        21: .line 158
      StackMap locals: org.apache.commons.dbcp.AbandonedTrace
      StackMap stack:
            aload 0 /* this */
            aload 7 /* pc */
            invokevirtual org.apache.commons.dbcp.AbandonedObjectPool.invalidateObject:(Ljava/lang/Object;)V
        22: .line 159
            goto 25
      StackMap locals:
      StackMap stack: java.lang.Exception
        23: astore 8 /* e */
        start local 8 // java.lang.Exception e
        24: .line 160
            aload 8 /* e */
            invokevirtual java.lang.Exception.printStackTrace:()V
        end local 8 // java.lang.Exception e
        end local 7 // org.apache.commons.dbcp.AbandonedTrace pc
        25: .line 152
      StackMap locals:
      StackMap stack:
            aload 6 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 18
        26: .line 164
            return
        end local 6 // java.util.Iterator it
        end local 5 // java.util.ArrayList remove
        end local 3 // long timeout
        end local 1 // long now
        end local 0 // org.apache.commons.dbcp.AbandonedObjectPool this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   27     0     this  Lorg/apache/commons/dbcp/AbandonedObjectPool;
            1   27     1      now  J
            2   27     3  timeout  J
            3   27     5   remove  Ljava/util/ArrayList;
            5   12     7       it  Ljava/util/Iterator;
            7   11     8       pc  Lorg/apache/commons/dbcp/AbandonedTrace;
           17   27     6       it  Ljava/util/Iterator;
           19   25     7       pc  Lorg/apache/commons/dbcp/AbandonedTrace;
           24   25     8        e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           4    13      14  any
          14    15      14  any
          21    22      23  Class java.lang.Exception
}
SourceFile: "AbandonedObjectPool.java"