https://github.com/pgjdbc/pgjdbc: Java JDBC 4.2 (JRE 8+) driver for PostgreSQL database (PostgreSQL Global Development Group)
  • Dave Cramer
  • Kris Jurka
  • Oliver Jowett
  • Craig Ringer
  • Vladimir Sitnikov 
public class org.postgresql.ds.PGPoolingDataSource extends org.postgresql.ds.common.BaseDataSource implements javax.sql.DataSource
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.postgresql.ds.PGPoolingDataSource
  super_class: org.postgresql.ds.common.BaseDataSource
{
  protected static java.util.concurrent.ConcurrentMap<java.lang.String, org.postgresql.ds.PGPoolingDataSource> dataSources;
    descriptor: Ljava/util/concurrent/ConcurrentMap;
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Signature: Ljava/util/concurrent/ConcurrentMap<Ljava/lang/String;Lorg/postgresql/ds/PGPoolingDataSource;>;

  protected java.lang.String dataSourceName;
    descriptor: Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED

  private int initialConnections;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int maxConnections;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private boolean initialized;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private java.util.Stack<javax.sql.PooledConnection> available;
    descriptor: Ljava/util/Stack;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Stack<Ljavax/sql/PooledConnection;>;

  private java.util.Stack<javax.sql.PooledConnection> used;
    descriptor: Ljava/util/Stack;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Stack<Ljavax/sql/PooledConnection;>;

  private java.lang.Object lock;
    descriptor: Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE

  private org.postgresql.ds.PGConnectionPoolDataSource source;
    descriptor: Lorg/postgresql/ds/PGConnectionPoolDataSource;
    flags: (0x0002) ACC_PRIVATE

  private javax.sql.ConnectionEventListener connectionEventListener;
    descriptor: Ljavax/sql/ConnectionEventListener;
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 63
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
         1: .line 62
            putstatic org.postgresql.ds.PGPoolingDataSource.dataSources:Ljava/util/concurrent/ConcurrentMap;
         2: .line 63
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 61
            aload 0 /* this */
            invokespecial org.postgresql.ds.common.BaseDataSource.<init>:()V
         1: .line 71
            aload 0 /* this */
            iconst_0
            putfield org.postgresql.ds.PGPoolingDataSource.initialConnections:I
         2: .line 72
            aload 0 /* this */
            iconst_0
            putfield org.postgresql.ds.PGPoolingDataSource.maxConnections:I
         3: .line 74
            aload 0 /* this */
            iconst_0
            putfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
         4: .line 75
            aload 0 /* this */
            new java.util.Stack
            dup
            invokespecial java.util.Stack.<init>:()V
            putfield org.postgresql.ds.PGPoolingDataSource.available:Ljava/util/Stack;
         5: .line 76
            aload 0 /* this */
            new java.util.Stack
            dup
            invokespecial java.util.Stack.<init>:()V
            putfield org.postgresql.ds.PGPoolingDataSource.used:Ljava/util/Stack;
         6: .line 77
            aload 0 /* this */
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putfield org.postgresql.ds.PGPoolingDataSource.lock:Ljava/lang/Object;
         7: .line 401
            aload 0 /* this */
            new org.postgresql.ds.PGPoolingDataSource$1
            dup
            aload 0 /* this */
            invokespecial org.postgresql.ds.PGPoolingDataSource$1.<init>:(Lorg/postgresql/ds/PGPoolingDataSource;)V
            putfield org.postgresql.ds.PGPoolingDataSource.connectionEventListener:Ljavax/sql/ConnectionEventListener;
         8: .line 61
            return
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lorg/postgresql/ds/PGPoolingDataSource;

  public static org.postgresql.ds.PGPoolingDataSource getDataSource(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/postgresql/ds/PGPoolingDataSource;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String name
         0: .line 66
            getstatic org.postgresql.ds.PGPoolingDataSource.dataSources:Ljava/util/concurrent/ConcurrentMap;
            aload 0 /* name */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.postgresql.ds.PGPoolingDataSource
            areturn
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      name  

  public java.lang.String getDescription();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 84
            new java.lang.StringBuilder
            dup
            ldc "Pooling DataSource '"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.dataSourceName:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " from "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "PostgreSQL JDBC Driver 42.2.6"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/postgresql/ds/PGPoolingDataSource;

  public void setServerName(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // java.lang.String serverName
         0: .line 94
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
            ifeq 4
         1: .line 95
            new java.lang.IllegalStateException
            dup
         2: .line 96
            ldc "Cannot set Data Source properties after DataSource has been used"
         3: .line 95
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 98
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* serverName */
            invokespecial org.postgresql.ds.common.BaseDataSource.setServerName:(Ljava/lang/String;)V
         5: .line 99
            return
        end local 1 // java.lang.String serverName
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0        this  Lorg/postgresql/ds/PGPoolingDataSource;
            0    6     1  serverName  Ljava/lang/String;
    MethodParameters:
            Name  Flags
      serverName  

  public void setDatabaseName(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // java.lang.String databaseName
         0: .line 108
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
            ifeq 4
         1: .line 109
            new java.lang.IllegalStateException
            dup
         2: .line 110
            ldc "Cannot set Data Source properties after DataSource has been used"
         3: .line 109
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 112
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* databaseName */
            invokespecial org.postgresql.ds.common.BaseDataSource.setDatabaseName:(Ljava/lang/String;)V
         5: .line 113
            return
        end local 1 // java.lang.String databaseName
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    6     0          this  Lorg/postgresql/ds/PGPoolingDataSource;
            0    6     1  databaseName  Ljava/lang/String;
    MethodParameters:
              Name  Flags
      databaseName  

  public void setUser(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // java.lang.String user
         0: .line 121
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
            ifeq 4
         1: .line 122
            new java.lang.IllegalStateException
            dup
         2: .line 123
            ldc "Cannot set Data Source properties after DataSource has been used"
         3: .line 122
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 125
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* user */
            invokespecial org.postgresql.ds.common.BaseDataSource.setUser:(Ljava/lang/String;)V
         5: .line 126
            return
        end local 1 // java.lang.String user
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/postgresql/ds/PGPoolingDataSource;
            0    6     1  user  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      user  

  public void setPassword(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // java.lang.String password
         0: .line 135
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
            ifeq 4
         1: .line 136
            new java.lang.IllegalStateException
            dup
         2: .line 137
            ldc "Cannot set Data Source properties after DataSource has been used"
         3: .line 136
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 139
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* password */
            invokespecial org.postgresql.ds.common.BaseDataSource.setPassword:(Ljava/lang/String;)V
         5: .line 140
            return
        end local 1 // java.lang.String password
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0      this  Lorg/postgresql/ds/PGPoolingDataSource;
            0    6     1  password  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      password  

  public void setPortNumber(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // int portNumber
         0: .line 149
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
            ifeq 4
         1: .line 150
            new java.lang.IllegalStateException
            dup
         2: .line 151
            ldc "Cannot set Data Source properties after DataSource has been used"
         3: .line 150
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 153
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* portNumber */
            invokespecial org.postgresql.ds.common.BaseDataSource.setPortNumber:(I)V
         5: .line 154
            return
        end local 1 // int portNumber
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0        this  Lorg/postgresql/ds/PGPoolingDataSource;
            0    6     1  portNumber  I
    MethodParameters:
            Name  Flags
      portNumber  

  public int getInitialConnections();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 164
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialConnections:I
            ireturn
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/postgresql/ds/PGPoolingDataSource;

  public void setInitialConnections(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // int initialConnections
         0: .line 177
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
            ifeq 4
         1: .line 178
            new java.lang.IllegalStateException
            dup
         2: .line 179
            ldc "Cannot set Data Source properties after DataSource has been used"
         3: .line 178
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 181
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* initialConnections */
            putfield org.postgresql.ds.PGPoolingDataSource.initialConnections:I
         5: .line 182
            return
        end local 1 // int initialConnections
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    6     0                this  Lorg/postgresql/ds/PGPoolingDataSource;
            0    6     1  initialConnections  I
    MethodParameters:
                    Name  Flags
      initialConnections  

  public int getMaxConnections();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 193
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.maxConnections:I
            ireturn
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/postgresql/ds/PGPoolingDataSource;

  public void setMaxConnections(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // int maxConnections
         0: .line 207
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
            ifeq 4
         1: .line 208
            new java.lang.IllegalStateException
            dup
         2: .line 209
            ldc "Cannot set Data Source properties after DataSource has been used"
         3: .line 208
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 211
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* maxConnections */
            putfield org.postgresql.ds.PGPoolingDataSource.maxConnections:I
         5: .line 212
            return
        end local 1 // int maxConnections
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    6     0            this  Lorg/postgresql/ds/PGPoolingDataSource;
            0    6     1  maxConnections  I
    MethodParameters:
                Name  Flags
      maxConnections  

  public java.lang.String getDataSourceName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 221
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.dataSourceName:Ljava/lang/String;
            areturn
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/postgresql/ds/PGPoolingDataSource;

  public void setDataSourceName(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // java.lang.String dataSourceName
         0: .line 235
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
            ifeq 4
         1: .line 236
            new java.lang.IllegalStateException
            dup
         2: .line 237
            ldc "Cannot set Data Source properties after DataSource has been used"
         3: .line 236
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 239
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.dataSourceName:Ljava/lang/String;
            ifnull 7
            aload 1 /* dataSourceName */
            ifnull 7
         5: .line 240
            aload 1 /* dataSourceName */
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.dataSourceName:Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 7
         6: .line 241
            return
         7: .line 243
      StackMap locals:
      StackMap stack:
            getstatic org.postgresql.ds.PGPoolingDataSource.dataSources:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* dataSourceName */
            aload 0 /* this */
            invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.postgresql.ds.PGPoolingDataSource
            astore 2 /* previous */
        start local 2 // org.postgresql.ds.PGPoolingDataSource previous
         8: .line 244
            aload 2 /* previous */
            ifnull 12
         9: .line 245
            new java.lang.IllegalArgumentException
            dup
        10: .line 246
            new java.lang.StringBuilder
            dup
            ldc "DataSource with name '"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* dataSourceName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "' already exists!"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        11: .line 245
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 248
      StackMap locals: org.postgresql.ds.PGPoolingDataSource
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.dataSourceName:Ljava/lang/String;
            ifnull 14
        13: .line 249
            getstatic org.postgresql.ds.PGPoolingDataSource.dataSources:Ljava/util/concurrent/ConcurrentMap;
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.dataSourceName:Ljava/lang/String;
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        14: .line 251
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* dataSourceName */
            putfield org.postgresql.ds.PGPoolingDataSource.dataSourceName:Ljava/lang/String;
        15: .line 252
            return
        end local 2 // org.postgresql.ds.PGPoolingDataSource previous
        end local 1 // java.lang.String dataSourceName
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   16     0            this  Lorg/postgresql/ds/PGPoolingDataSource;
            0   16     1  dataSourceName  Ljava/lang/String;
            8   16     2        previous  Lorg/postgresql/ds/PGPoolingDataSource;
    MethodParameters:
                Name  Flags
      dataSourceName  

  public void initialize();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 264
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.lock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         1: .line 265
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual org.postgresql.ds.PGPoolingDataSource.createConnectionPool:()Lorg/postgresql/ds/PGConnectionPoolDataSource;
            putfield org.postgresql.ds.PGPoolingDataSource.source:Lorg/postgresql/ds/PGConnectionPoolDataSource;
         2: .line 267
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.source:Lorg/postgresql/ds/PGConnectionPoolDataSource;
            aload 0 /* this */
            invokevirtual org.postgresql.ds.PGConnectionPoolDataSource.initializeFrom:(Lorg/postgresql/ds/common/BaseDataSource;)V
         3: .line 268
            goto 9
      StackMap locals: org.postgresql.ds.PGPoolingDataSource java.lang.Object
      StackMap stack: java.lang.Exception
         4: astore 2 /* e */
        start local 2 // java.lang.Exception e
         5: .line 269
            new org.postgresql.util.PSQLException
            dup
            ldc "Failed to setup DataSource."
            iconst_0
            anewarray java.lang.Object
            invokestatic org.postgresql.util.GT.tr:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            getstatic org.postgresql.util.PSQLState.UNEXPECTED_ERROR:Lorg/postgresql/util/PSQLState;
         6: .line 270
            aload 2 /* e */
         7: .line 269
            invokespecial org.postgresql.util.PSQLException.<init>:(Ljava/lang/String;Lorg/postgresql/util/PSQLState;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.lang.Exception e
         8: .line 274
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.available:Ljava/util/Stack;
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.source:Lorg/postgresql/ds/PGConnectionPoolDataSource;
            invokevirtual org.postgresql.ds.PGConnectionPoolDataSource.getPooledConnection:()Ljavax/sql/PooledConnection;
            invokevirtual java.util.Stack.push:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 273
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.available:Ljava/util/Stack;
            invokevirtual java.util.Stack.size:()I
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialConnections:I
            if_icmplt 8
        10: .line 277
            aload 0 /* this */
            iconst_1
            putfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
        11: .line 264
            aload 1
            monitorexit
        12: goto 15
      StackMap locals:
      StackMap stack: java.lang.Throwable
        13: aload 1
            monitorexit
        14: athrow
        15: .line 279
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0  this  Lorg/postgresql/ds/PGPoolingDataSource;
            5    8     2     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.Exception
           1    12      13  any
          13    14      13  any
    Exceptions:
      throws java.sql.SQLException

  protected boolean isInitialized();
    descriptor: ()Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 282
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
            ireturn
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/postgresql/ds/PGPoolingDataSource;

  protected org.postgresql.ds.PGConnectionPoolDataSource createConnectionPool();
    descriptor: ()Lorg/postgresql/ds/PGConnectionPoolDataSource;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 291
            new org.postgresql.ds.PGConnectionPoolDataSource
            dup
            invokespecial org.postgresql.ds.PGConnectionPoolDataSource.<init>:()V
            areturn
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/postgresql/ds/PGPoolingDataSource;

  public java.sql.Connection getConnection(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/sql/Connection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // java.lang.String user
        start local 2 // java.lang.String password
         0: .line 304
            aload 1 /* user */
            ifnull 2
            aload 1 /* user */
            aload 0 /* this */
            invokevirtual org.postgresql.ds.PGPoolingDataSource.getUser:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 3
            aload 2 /* password */
            ifnonnull 1
            aload 0 /* this */
            invokevirtual org.postgresql.ds.PGPoolingDataSource.getPassword:()Ljava/lang/String;
            ifnull 2
         1: .line 305
      StackMap locals:
      StackMap stack:
            aload 2 /* password */
            ifnull 3
            aload 2 /* password */
            aload 0 /* this */
            invokevirtual org.postgresql.ds.PGPoolingDataSource.getPassword:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 3
         2: .line 306
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.postgresql.ds.PGPoolingDataSource.getConnection:()Ljava/sql/Connection;
            areturn
         3: .line 309
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
            ifne 5
         4: .line 310
            aload 0 /* this */
            invokevirtual org.postgresql.ds.PGPoolingDataSource.initialize:()V
         5: .line 312
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* user */
            aload 2 /* password */
            invokespecial org.postgresql.ds.common.BaseDataSource.getConnection:(Ljava/lang/String;Ljava/lang/String;)Ljava/sql/Connection;
            areturn
        end local 2 // java.lang.String password
        end local 1 // java.lang.String user
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0      this  Lorg/postgresql/ds/PGPoolingDataSource;
            0    6     1      user  Ljava/lang/String;
            0    6     2  password  Ljava/lang/String;
    Exceptions:
      throws java.sql.SQLException
    MethodParameters:
          Name  Flags
      user      
      password  

  public java.sql.Connection getConnection();
    descriptor: ()Ljava/sql/Connection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 323
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialized:Z
            ifne 2
         1: .line 324
            aload 0 /* this */
            invokevirtual org.postgresql.ds.PGPoolingDataSource.initialize:()V
         2: .line 326
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.postgresql.ds.PGPoolingDataSource.getPooledConnection:()Ljava/sql/Connection;
            areturn
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/postgresql/ds/PGPoolingDataSource;
    Exceptions:
      throws java.sql.SQLException

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 333
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.lock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         1: .line 334
            goto 6
         2: .line 335
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.available:Ljava/util/Stack;
            invokevirtual java.util.Stack.pop:()Ljava/lang/Object;
            checkcast javax.sql.PooledConnection
            astore 2 /* pci */
        start local 2 // javax.sql.PooledConnection pci
         3: .line 337
            aload 2 /* pci */
            invokeinterface javax.sql.PooledConnection.close:()V
         4: .line 338
            goto 6
      StackMap locals: org.postgresql.ds.PGPoolingDataSource java.lang.Object javax.sql.PooledConnection
      StackMap stack: java.sql.SQLException
         5: pop
        end local 2 // javax.sql.PooledConnection pci
         6: .line 334
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.available:Ljava/util/Stack;
            invokevirtual java.util.Stack.isEmpty:()Z
            ifeq 2
         7: .line 341
            aload 0 /* this */
            aconst_null
            putfield org.postgresql.ds.PGPoolingDataSource.available:Ljava/util/Stack;
         8: .line 342
            goto 14
         9: .line 343
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.used:Ljava/util/Stack;
            invokevirtual java.util.Stack.pop:()Ljava/lang/Object;
            checkcast javax.sql.PooledConnection
            astore 2 /* pci */
        start local 2 // javax.sql.PooledConnection pci
        10: .line 344
            aload 2 /* pci */
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.connectionEventListener:Ljavax/sql/ConnectionEventListener;
            invokeinterface javax.sql.PooledConnection.removeConnectionEventListener:(Ljavax/sql/ConnectionEventListener;)V
        11: .line 346
            aload 2 /* pci */
            invokeinterface javax.sql.PooledConnection.close:()V
        12: .line 347
            goto 14
      StackMap locals: org.postgresql.ds.PGPoolingDataSource java.lang.Object javax.sql.PooledConnection
      StackMap stack: java.sql.SQLException
        13: pop
        end local 2 // javax.sql.PooledConnection pci
        14: .line 342
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.used:Ljava/util/Stack;
            invokevirtual java.util.Stack.isEmpty:()Z
            ifeq 9
        15: .line 350
            aload 0 /* this */
            aconst_null
            putfield org.postgresql.ds.PGPoolingDataSource.used:Ljava/util/Stack;
        16: .line 333
            aload 1
            monitorexit
        17: goto 20
      StackMap locals:
      StackMap stack: java.lang.Throwable
        18: aload 1
            monitorexit
        19: athrow
        20: .line 352
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.postgresql.ds.PGPoolingDataSource.removeStoredDataSource:()V
        21: .line 353
            return
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   22     0  this  Lorg/postgresql/ds/PGPoolingDataSource;
            3    6     2   pci  Ljavax/sql/PooledConnection;
           10   14     2   pci  Ljavax/sql/PooledConnection;
      Exception table:
        from    to  target  type
           3     4       5  Class java.sql.SQLException
          11    12      13  Class java.sql.SQLException
           1    17      18  any
          18    19      18  any

  protected void removeStoredDataSource();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 356
            getstatic org.postgresql.ds.PGPoolingDataSource.dataSources:Ljava/util/concurrent/ConcurrentMap;
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.dataSourceName:Ljava/lang/String;
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 357
            return
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/postgresql/ds/PGPoolingDataSource;

  protected void addDataSource(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // java.lang.String dataSourceName
         0: .line 360
            getstatic org.postgresql.ds.PGPoolingDataSource.dataSources:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* dataSourceName */
            aload 0 /* this */
            invokeinterface java.util.concurrent.ConcurrentMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 361
            return
        end local 1 // java.lang.String dataSourceName
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    2     0            this  Lorg/postgresql/ds/PGPoolingDataSource;
            0    2     1  dataSourceName  Ljava/lang/String;
    MethodParameters:
                Name  Flags
      dataSourceName  

  private java.sql.Connection getPooledConnection();
    descriptor: ()Ljava/sql/Connection;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 368
            aconst_null
            astore 1 /* pc */
        start local 1 // javax.sql.PooledConnection pc
         1: .line 369
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.lock:Ljava/lang/Object;
            dup
            astore 2
            monitorenter
         2: .line 370
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.available:Ljava/util/Stack;
            ifnonnull 6
         3: .line 371
            new org.postgresql.util.PSQLException
            dup
            ldc "DataSource has been closed."
            iconst_0
            anewarray java.lang.Object
            invokestatic org.postgresql.util.GT.tr:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
         4: .line 372
            getstatic org.postgresql.util.PSQLState.CONNECTION_DOES_NOT_EXIST:Lorg/postgresql/util/PSQLState;
         5: .line 371
            invokespecial org.postgresql.util.PSQLException.<init>:(Ljava/lang/String;Lorg/postgresql/util/PSQLState;)V
            athrow
         6: .line 375
      StackMap locals: javax.sql.PooledConnection java.lang.Object
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.available:Ljava/util/Stack;
            invokevirtual java.util.Stack.isEmpty:()Z
            ifne 10
         7: .line 376
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.available:Ljava/util/Stack;
            invokevirtual java.util.Stack.pop:()Ljava/lang/Object;
            checkcast javax.sql.PooledConnection
            astore 1 /* pc */
         8: .line 377
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.used:Ljava/util/Stack;
            aload 1 /* pc */
            invokevirtual java.util.Stack.push:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 378
            goto 18
        10: .line 380
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.maxConnections:I
            ifeq 11
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.used:Ljava/util/Stack;
            invokevirtual java.util.Stack.size:()I
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.maxConnections:I
            if_icmpge 14
        11: .line 381
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.source:Lorg/postgresql/ds/PGConnectionPoolDataSource;
            invokevirtual org.postgresql.ds.PGConnectionPoolDataSource.getPooledConnection:()Ljavax/sql/PooledConnection;
            astore 1 /* pc */
        12: .line 382
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.used:Ljava/util/Stack;
            aload 1 /* pc */
            invokevirtual java.util.Stack.push:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        13: .line 383
            goto 18
        14: .line 387
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.lock:Ljava/lang/Object;
            ldc 1000
            invokevirtual java.lang.Object.wait:(J)V
        15: .line 388
            goto 6
      StackMap locals:
      StackMap stack: java.lang.InterruptedException
        16: pop
        17: .line 374
            goto 6
        18: .line 369
      StackMap locals:
      StackMap stack:
            aload 2
            monitorexit
        19: goto 22
      StackMap locals:
      StackMap stack: java.lang.Throwable
        20: aload 2
            monitorexit
        21: athrow
        22: .line 393
      StackMap locals:
      StackMap stack:
            aload 1 /* pc */
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.connectionEventListener:Ljavax/sql/ConnectionEventListener;
            invokeinterface javax.sql.PooledConnection.addConnectionEventListener:(Ljavax/sql/ConnectionEventListener;)V
        23: .line 394
            aload 1 /* pc */
            invokeinterface javax.sql.PooledConnection.getConnection:()Ljava/sql/Connection;
            areturn
        end local 1 // javax.sql.PooledConnection pc
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   24     0  this  Lorg/postgresql/ds/PGPoolingDataSource;
            1   24     1    pc  Ljavax/sql/PooledConnection;
      Exception table:
        from    to  target  type
          14    15      16  Class java.lang.InterruptedException
           2    19      20  any
          20    21      20  any
    Exceptions:
      throws java.sql.SQLException

  public javax.naming.Reference getReference();
    descriptor: ()Ljavax/naming/Reference;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
         0: .line 440
            aload 0 /* this */
            invokespecial org.postgresql.ds.common.BaseDataSource.getReference:()Ljavax/naming/Reference;
            astore 1 /* ref */
        start local 1 // javax.naming.Reference ref
         1: .line 441
            aload 1 /* ref */
            new javax.naming.StringRefAddr
            dup
            ldc "dataSourceName"
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.dataSourceName:Ljava/lang/String;
            invokespecial javax.naming.StringRefAddr.<init>:(Ljava/lang/String;Ljava/lang/String;)V
            invokevirtual javax.naming.Reference.add:(Ljavax/naming/RefAddr;)V
         2: .line 442
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialConnections:I
            ifle 4
         3: .line 443
            aload 1 /* ref */
            new javax.naming.StringRefAddr
            dup
            ldc "initialConnections"
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.initialConnections:I
            invokestatic java.lang.Integer.toString:(I)Ljava/lang/String;
            invokespecial javax.naming.StringRefAddr.<init>:(Ljava/lang/String;Ljava/lang/String;)V
            invokevirtual javax.naming.Reference.add:(Ljavax/naming/RefAddr;)V
         4: .line 445
      StackMap locals: javax.naming.Reference
      StackMap stack:
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.maxConnections:I
            ifle 6
         5: .line 446
            aload 1 /* ref */
            new javax.naming.StringRefAddr
            dup
            ldc "maxConnections"
            aload 0 /* this */
            getfield org.postgresql.ds.PGPoolingDataSource.maxConnections:I
            invokestatic java.lang.Integer.toString:(I)Ljava/lang/String;
            invokespecial javax.naming.StringRefAddr.<init>:(Ljava/lang/String;Ljava/lang/String;)V
            invokevirtual javax.naming.Reference.add:(Ljavax/naming/RefAddr;)V
         6: .line 448
      StackMap locals:
      StackMap stack:
            aload 1 /* ref */
            areturn
        end local 1 // javax.naming.Reference ref
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/postgresql/ds/PGPoolingDataSource;
            1    7     1   ref  Ljavax/naming/Reference;
    Exceptions:
      throws javax.naming.NamingException

  public boolean isWrapperFor(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // java.lang.Class iface
         0: .line 452
            aload 1 /* iface */
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.isAssignableFrom:(Ljava/lang/Class;)Z
            ireturn
        end local 1 // java.lang.Class iface
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/postgresql/ds/PGPoolingDataSource;
            0    1     1  iface  Ljava/lang/Class<*>;
    Exceptions:
      throws java.sql.SQLException
    Signature: (Ljava/lang/Class<*>;)Z
    MethodParameters:
       Name  Flags
      iface  

  public <T> T unwrap(java.lang.Class<T>);
    descriptor: (Ljava/lang/Class;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.postgresql.ds.PGPoolingDataSource this
        start local 1 // java.lang.Class iface
         0: .line 456
            aload 1 /* iface */
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.isAssignableFrom:(Ljava/lang/Class;)Z
            ifeq 2
         1: .line 457
            aload 1 /* iface */
            aload 0 /* this */
            invokevirtual java.lang.Class.cast:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
         2: .line 459
      StackMap locals:
      StackMap stack:
            new java.sql.SQLException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Cannot unwrap to "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* iface */
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.sql.SQLException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // java.lang.Class iface
        end local 0 // org.postgresql.ds.PGPoolingDataSource this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/postgresql/ds/PGPoolingDataSource;
            0    3     1  iface  Ljava/lang/Class<TT;>;
    Exceptions:
      throws java.sql.SQLException
    Signature: <T:Ljava/lang/Object;>(Ljava/lang/Class<TT;>;)TT;
    MethodParameters:
       Name  Flags
      iface  
}
SourceFile: "PGPoolingDataSource.java"
NestMembers:
  org.postgresql.ds.PGPoolingDataSource$1
InnerClasses:
  org.postgresql.ds.PGPoolingDataSource$1
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()