https://github.com/brettwooldridge/HikariCP: Ultimate JDBC Connection Pool (Zaxxer.com)
  • Brett Wooldridge 
public class com.zaxxer.hikari.HikariJNDIFactory implements javax.naming.spi.ObjectFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.zaxxer.hikari.HikariJNDIFactory
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.zaxxer.hikari.HikariJNDIFactory this
         0: .line 40
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.zaxxer.hikari.HikariJNDIFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/zaxxer/hikari/HikariJNDIFactory;

  public synchronized  getObjectInstance(, javax.naming.Name, javax.naming.Context, java.util.Hashtable<?, ?>);
    descriptor: (Ljava/lang/Object;Ljavax/naming/Name;Ljavax/naming/Context;Ljava/util/Hashtable;)Ljava/lang/Object;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=11, args_size=5
        start local 0 // com.zaxxer.hikari.HikariJNDIFactory this
        start local 1 // java.lang.Object obj
        start local 2 // javax.naming.Name name
        start local 3 // javax.naming.Context nameCtx
        start local 4 // java.util.Hashtable environment
         0: .line 46
            aload 1 /* obj */
            instanceof javax.naming.Reference
            ifeq 12
            ldc "javax.sql.DataSource"
            aload 1 /* obj */
            checkcast javax.naming.Reference
            invokevirtual javax.naming.Reference.getClassName:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 12
         1: .line 47
            aload 1 /* obj */
            checkcast javax.naming.Reference
            astore 5 /* ref */
        start local 5 // javax.naming.Reference ref
         2: .line 48
            ldc Lcom/zaxxer/hikari/HikariConfig;
            invokestatic com.zaxxer.hikari.util.PropertyElf.getPropertyNames:(Ljava/lang/Class;)Ljava/util/Set;
            astore 6 /* hikariPropSet */
        start local 6 // java.util.Set hikariPropSet
         3: .line 50
            new java.util.Properties
            dup
            invokespecial java.util.Properties.<init>:()V
            astore 7 /* properties */
        start local 7 // java.util.Properties properties
         4: .line 51
            aload 5 /* ref */
            invokevirtual javax.naming.Reference.getAll:()Ljava/util/Enumeration;
            astore 8 /* enumeration */
        start local 8 // java.util.Enumeration enumeration
         5: .line 52
            goto 10
         6: .line 53
      StackMap locals: com.zaxxer.hikari.HikariJNDIFactory java.lang.Object javax.naming.Name javax.naming.Context java.util.Hashtable javax.naming.Reference java.util.Set java.util.Properties java.util.Enumeration
      StackMap stack:
            aload 8 /* enumeration */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            checkcast javax.naming.RefAddr
            astore 9 /* element */
        start local 9 // javax.naming.RefAddr element
         7: .line 54
            aload 9 /* element */
            invokevirtual javax.naming.RefAddr.getType:()Ljava/lang/String;
            astore 10 /* type */
        start local 10 // java.lang.String type
         8: .line 55
            aload 10 /* type */
            ldc "dataSource."
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifne 9
            aload 6 /* hikariPropSet */
            aload 10 /* type */
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ifeq 10
         9: .line 56
      StackMap locals: javax.naming.RefAddr java.lang.String
      StackMap stack:
            aload 7 /* properties */
            aload 10 /* type */
            aload 9 /* element */
            invokevirtual javax.naming.RefAddr.getContent:()Ljava/lang/Object;
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            invokevirtual java.util.Properties.setProperty:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;
            pop
        end local 10 // java.lang.String type
        end local 9 // javax.naming.RefAddr element
        10: .line 52
      StackMap locals:
      StackMap stack:
            aload 8 /* enumeration */
            invokeinterface java.util.Enumeration.hasMoreElements:()Z
            ifne 6
        11: .line 59
            aload 0 /* this */
            aload 7 /* properties */
            aload 3 /* nameCtx */
            invokevirtual com.zaxxer.hikari.HikariJNDIFactory.createDataSource:(Ljava/util/Properties;Ljavax/naming/Context;)Ljavax/sql/DataSource;
            areturn
        end local 8 // java.util.Enumeration enumeration
        end local 7 // java.util.Properties properties
        end local 6 // java.util.Set hikariPropSet
        end local 5 // javax.naming.Reference ref
        12: .line 61
      StackMap locals: com.zaxxer.hikari.HikariJNDIFactory java.lang.Object javax.naming.Name javax.naming.Context java.util.Hashtable
      StackMap stack:
            aconst_null
            areturn
        end local 4 // java.util.Hashtable environment
        end local 3 // javax.naming.Context nameCtx
        end local 2 // javax.naming.Name name
        end local 1 // java.lang.Object obj
        end local 0 // com.zaxxer.hikari.HikariJNDIFactory this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   13     0           this  Lcom/zaxxer/hikari/HikariJNDIFactory;
            0   13     1            obj  Ljava/lang/Object;
            0   13     2           name  Ljavax/naming/Name;
            0   13     3        nameCtx  Ljavax/naming/Context;
            0   13     4    environment  Ljava/util/Hashtable<**>;
            2   12     5            ref  Ljavax/naming/Reference;
            3   12     6  hikariPropSet  Ljava/util/Set<Ljava/lang/String;>;
            4   12     7     properties  Ljava/util/Properties;
            5   12     8    enumeration  Ljava/util/Enumeration<Ljavax/naming/RefAddr;>;
            7   10     9        element  Ljavax/naming/RefAddr;
            8   10    10           type  Ljava/lang/String;
    Exceptions:
      throws java.lang.Exception
    Signature: (Ljava/lang/Object;Ljavax/naming/Name;Ljavax/naming/Context;Ljava/util/Hashtable<**>;)Ljava/lang/Object;
    MethodParameters:
             Name  Flags
      obj          
      name         
      nameCtx      
      environment  

  private javax.sql.DataSource createDataSource(java.util.Properties, javax.naming.Context);
    descriptor: (Ljava/util/Properties;Ljavax/naming/Context;)Ljavax/sql/DataSource;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // com.zaxxer.hikari.HikariJNDIFactory this
        start local 1 // java.util.Properties properties
        start local 2 // javax.naming.Context context
         0: .line 66
            aload 1 /* properties */
            ldc "dataSourceJNDI"
            invokevirtual java.util.Properties.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 3 /* jndiName */
        start local 3 // java.lang.String jndiName
         1: .line 67
            aload 3 /* jndiName */
            ifnull 3
         2: .line 68
            aload 0 /* this */
            aload 1 /* properties */
            aload 2 /* context */
            aload 3 /* jndiName */
            invokevirtual com.zaxxer.hikari.HikariJNDIFactory.lookupJndiDataSource:(Ljava/util/Properties;Ljavax/naming/Context;Ljava/lang/String;)Ljavax/sql/DataSource;
            areturn
         3: .line 71
      StackMap locals: java.lang.String
      StackMap stack:
            new com.zaxxer.hikari.HikariDataSource
            dup
            new com.zaxxer.hikari.HikariConfig
            dup
            aload 1 /* properties */
            invokespecial com.zaxxer.hikari.HikariConfig.<init>:(Ljava/util/Properties;)V
            invokespecial com.zaxxer.hikari.HikariDataSource.<init>:(Lcom/zaxxer/hikari/HikariConfig;)V
            areturn
        end local 3 // java.lang.String jndiName
        end local 2 // javax.naming.Context context
        end local 1 // java.util.Properties properties
        end local 0 // com.zaxxer.hikari.HikariJNDIFactory this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lcom/zaxxer/hikari/HikariJNDIFactory;
            0    4     1  properties  Ljava/util/Properties;
            0    4     2     context  Ljavax/naming/Context;
            1    4     3    jndiName  Ljava/lang/String;
    Exceptions:
      throws javax.naming.NamingException
    MethodParameters:
            Name  Flags
      properties  final
      context     final

  private javax.sql.DataSource lookupJndiDataSource(java.util.Properties, javax.naming.Context, java.lang.String);
    descriptor: (Ljava/util/Properties;Ljavax/naming/Context;Ljava/lang/String;)Ljavax/sql/DataSource;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=6, args_size=4
        start local 0 // com.zaxxer.hikari.HikariJNDIFactory this
        start local 1 // java.util.Properties properties
        start local 2 // javax.naming.Context context
        start local 3 // java.lang.String jndiName
         0: .line 76
            aload 2 /* context */
            ifnonnull 2
         1: .line 77
            new java.lang.RuntimeException
            dup
            new java.lang.StringBuilder
            dup
            ldc "JNDI context does not found for dataSourceJNDI : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* jndiName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 80
      StackMap locals:
      StackMap stack:
            aload 2 /* context */
            aload 3 /* jndiName */
            invokeinterface javax.naming.Context.lookup:(Ljava/lang/String;)Ljava/lang/Object;
            checkcast javax.sql.DataSource
            astore 4 /* jndiDS */
        start local 4 // javax.sql.DataSource jndiDS
         3: .line 81
            aload 4 /* jndiDS */
            ifnonnull 7
         4: .line 82
            new javax.naming.InitialContext
            dup
            invokespecial javax.naming.InitialContext.<init>:()V
            astore 5 /* ic */
        start local 5 // javax.naming.Context ic
         5: .line 83
            aload 5 /* ic */
            aload 3 /* jndiName */
            invokeinterface javax.naming.Context.lookup:(Ljava/lang/String;)Ljava/lang/Object;
            checkcast javax.sql.DataSource
            astore 4 /* jndiDS */
         6: .line 84
            aload 5 /* ic */
            invokeinterface javax.naming.Context.close:()V
        end local 5 // javax.naming.Context ic
         7: .line 87
      StackMap locals: javax.sql.DataSource
      StackMap stack:
            aload 4 /* jndiDS */
            ifnull 11
         8: .line 88
            new com.zaxxer.hikari.HikariConfig
            dup
            aload 1 /* properties */
            invokespecial com.zaxxer.hikari.HikariConfig.<init>:(Ljava/util/Properties;)V
            astore 5 /* config */
        start local 5 // com.zaxxer.hikari.HikariConfig config
         9: .line 89
            aload 5 /* config */
            aload 4 /* jndiDS */
            invokevirtual com.zaxxer.hikari.HikariConfig.setDataSource:(Ljavax/sql/DataSource;)V
        10: .line 90
            new com.zaxxer.hikari.HikariDataSource
            dup
            aload 5 /* config */
            invokespecial com.zaxxer.hikari.HikariDataSource.<init>:(Lcom/zaxxer/hikari/HikariConfig;)V
            areturn
        end local 5 // com.zaxxer.hikari.HikariConfig config
        11: .line 93
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 4 // javax.sql.DataSource jndiDS
        end local 3 // java.lang.String jndiName
        end local 2 // javax.naming.Context context
        end local 1 // java.util.Properties properties
        end local 0 // com.zaxxer.hikari.HikariJNDIFactory this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   12     0        this  Lcom/zaxxer/hikari/HikariJNDIFactory;
            0   12     1  properties  Ljava/util/Properties;
            0   12     2     context  Ljavax/naming/Context;
            0   12     3    jndiName  Ljava/lang/String;
            3   12     4      jndiDS  Ljavax/sql/DataSource;
            5    7     5          ic  Ljavax/naming/Context;
            9   11     5      config  Lcom/zaxxer/hikari/HikariConfig;
    Exceptions:
      throws javax.naming.NamingException
    MethodParameters:
            Name  Flags
      properties  final
      context     final
      jndiName    final
}
SourceFile: "HikariJNDIFactory.java"