public class org.springframework.jdbc.datasource.SingleConnectionDataSource extends org.springframework.jdbc.datasource.DriverManagerDataSource implements org.springframework.jdbc.datasource.SmartDataSource, org.springframework.beans.factory.DisposableBean
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.springframework.jdbc.datasource.SingleConnectionDataSource
super_class: org.springframework.jdbc.datasource.DriverManagerDataSource
{
private boolean suppressClose;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private java.lang.Boolean autoCommit;
descriptor: Ljava/lang/Boolean;
flags: (0x0002) ACC_PRIVATE
RuntimeVisibleAnnotations:
org.springframework.lang.Nullable()
private java.sql.Connection target;
descriptor: Ljava/sql/Connection;
flags: (0x0002) ACC_PRIVATE
RuntimeVisibleAnnotations:
org.springframework.lang.Nullable()
private java.sql.Connection connection;
descriptor: Ljava/sql/Connection;
flags: (0x0002) ACC_PRIVATE
RuntimeVisibleAnnotations:
org.springframework.lang.Nullable()
private final java.lang.Object connectionMonitor;
descriptor: Ljava/lang/Object;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokespecial org.springframework.jdbc.datasource.DriverManagerDataSource.<init>:()V
1: aload 0
new java.lang.Object
dup
invokespecial java.lang.Object.<init>:()V
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connectionMonitor:Ljava/lang/Object;
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
public void <init>(java.lang.String, java.lang.String, java.lang.String, boolean);
descriptor: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=5, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 0
aload 1
aload 2
aload 3
invokespecial org.springframework.jdbc.datasource.DriverManagerDataSource.<init>:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
1: aload 0
new java.lang.Object
dup
invokespecial java.lang.Object.<init>:()V
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connectionMonitor:Ljava/lang/Object;
2: aload 0
iload 4
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.suppressClose:Z
3: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
0 4 1 url Ljava/lang/String;
0 4 2 username Ljava/lang/String;
0 4 3 password Ljava/lang/String;
0 4 4 suppressClose Z
MethodParameters:
Name Flags
url
username
password
suppressClose
public void <init>(java.lang.String, boolean);
descriptor: (Ljava/lang/String;Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
invokespecial org.springframework.jdbc.datasource.DriverManagerDataSource.<init>:(Ljava/lang/String;)V
1: aload 0
new java.lang.Object
dup
invokespecial java.lang.Object.<init>:()V
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connectionMonitor:Ljava/lang/Object;
2: aload 0
iload 2
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.suppressClose:Z
3: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
0 4 1 url Ljava/lang/String;
0 4 2 suppressClose Z
MethodParameters:
Name Flags
url
suppressClose
public void <init>(java.sql.Connection, boolean);
descriptor: (Ljava/sql/Connection;Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokespecial org.springframework.jdbc.datasource.DriverManagerDataSource.<init>:()V
1: aload 0
new java.lang.Object
dup
invokespecial java.lang.Object.<init>:()V
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connectionMonitor:Ljava/lang/Object;
2: aload 1
ldc "Connection must not be null"
invokestatic org.springframework.util.Assert.notNull:(Ljava/lang/Object;Ljava/lang/String;)V
3: aload 0
aload 1
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.target:Ljava/sql/Connection;
4: aload 0
iload 2
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.suppressClose:Z
5: aload 0
iload 2
ifeq 6
aload 0
aload 1
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.getCloseSuppressingConnectionProxy:(Ljava/sql/Connection;)Ljava/sql/Connection;
goto 7
StackMap locals: org.springframework.jdbc.datasource.SingleConnectionDataSource java.sql.Connection int
StackMap stack: org.springframework.jdbc.datasource.SingleConnectionDataSource
6: aload 1
StackMap locals: org.springframework.jdbc.datasource.SingleConnectionDataSource java.sql.Connection int
StackMap stack: org.springframework.jdbc.datasource.SingleConnectionDataSource java.sql.Connection
7: putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connection:Ljava/sql/Connection;
8: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
0 9 1 target Ljava/sql/Connection;
0 9 2 suppressClose Z
MethodParameters:
Name Flags
target
suppressClose
public void setSuppressClose(boolean);
descriptor: (Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.suppressClose:Z
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
0 2 1 suppressClose Z
MethodParameters:
Name Flags
suppressClose
protected boolean isSuppressClose();
descriptor: ()Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.suppressClose:Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
public void setAutoCommit(boolean);
descriptor: (Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.autoCommit:Ljava/lang/Boolean;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
0 2 1 autoCommit Z
MethodParameters:
Name Flags
autoCommit
protected java.lang.Boolean getAutoCommitValue();
descriptor: ()Ljava/lang/Boolean;
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.autoCommit:Ljava/lang/Boolean;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
RuntimeVisibleAnnotations:
org.springframework.lang.Nullable()
public java.sql.Connection getConnection();
descriptor: ()Ljava/sql/Connection;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=1
start local 0 0: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connectionMonitor:Ljava/lang/Object;
dup
astore 1
monitorenter
1: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connection:Ljava/sql/Connection;
ifnonnull 3
2: aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.initConnection:()V
3: StackMap locals: java.lang.Object
StackMap stack:
aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connection:Ljava/sql/Connection;
invokeinterface java.sql.Connection.isClosed:()Z
ifeq 7
4: new java.sql.SQLException
dup
5: ldc "Connection was closed in SingleConnectionDataSource. Check that user code checks shouldClose() before closing Connections, or set 'suppressClose' to 'true'"
6: invokespecial java.sql.SQLException.<init>:(Ljava/lang/String;)V
athrow
7: StackMap locals:
StackMap stack:
aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connection:Ljava/sql/Connection;
aload 1
monitorexit
8: areturn
9: StackMap locals:
StackMap stack: java.lang.Throwable
aload 1
monitorexit
10: athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
Exception table:
from to target type
1 8 9 any
9 10 9 any
Exceptions:
throws java.sql.SQLException
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 start local 1 start local 2 0: aload 1
aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.getUsername:()Ljava/lang/String;
invokestatic org.springframework.util.ObjectUtils.nullSafeEquals:(Ljava/lang/Object;Ljava/lang/Object;)Z
ifeq 3
1: aload 2
aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.getPassword:()Ljava/lang/String;
invokestatic org.springframework.util.ObjectUtils.nullSafeEquals:(Ljava/lang/Object;Ljava/lang/Object;)Z
ifeq 3
2: aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.getConnection:()Ljava/sql/Connection;
areturn
3: StackMap locals:
StackMap stack:
new java.sql.SQLException
dup
ldc "SingleConnectionDataSource does not support custom username and password"
invokespecial java.sql.SQLException.<init>:(Ljava/lang/String;)V
athrow
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
0 4 1 username Ljava/lang/String;
0 4 2 password Ljava/lang/String;
Exceptions:
throws java.sql.SQLException
MethodParameters:
Name Flags
username
password
public boolean shouldClose(java.sql.Connection);
descriptor: (Ljava/sql/Connection;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connectionMonitor:Ljava/lang/Object;
dup
astore 2
monitorenter
1: aload 1
aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connection:Ljava/sql/Connection;
if_acmpeq 2
aload 1
aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.target:Ljava/sql/Connection;
if_acmpeq 2
iconst_1
goto 3
StackMap locals: java.lang.Object
StackMap stack:
2: iconst_0
StackMap locals:
StackMap stack: int
3: aload 2
monitorexit
4: ireturn
5: StackMap locals:
StackMap stack: java.lang.Throwable
aload 2
monitorexit
6: athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
0 7 1 con Ljava/sql/Connection;
Exception table:
from to target type
1 4 5 any
5 6 5 any
MethodParameters:
Name Flags
con
public void destroy();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connectionMonitor:Ljava/lang/Object;
dup
astore 1
monitorenter
1: aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.closeConnection:()V
2: aload 1
monitorexit
3: goto 6
StackMap locals: org.springframework.jdbc.datasource.SingleConnectionDataSource java.lang.Object
StackMap stack: java.lang.Throwable
4: aload 1
monitorexit
5: athrow
6: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
Exception table:
from to target type
1 3 4 any
4 5 4 any
public void initConnection();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.getUrl:()Ljava/lang/String;
ifnonnull 2
1: new java.lang.IllegalStateException
dup
ldc "'url' property is required for lazily initializing a Connection"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connectionMonitor:Ljava/lang/Object;
dup
astore 1
monitorenter
3: aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.closeConnection:()V
4: aload 0
aload 0
aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.getUsername:()Ljava/lang/String;
aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.getPassword:()Ljava/lang/String;
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.getConnectionFromDriver:(Ljava/lang/String;Ljava/lang/String;)Ljava/sql/Connection;
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.target:Ljava/sql/Connection;
5: aload 0
aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.target:Ljava/sql/Connection;
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.prepareConnection:(Ljava/sql/Connection;)V
6: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.logger:Lorg/apache/commons/logging/Log;
invokeinterface org.apache.commons.logging.Log.isDebugEnabled:()Z
ifeq 8
7: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.logger:Lorg/apache/commons/logging/Log;
new java.lang.StringBuilder
dup
ldc "Established shared JDBC Connection: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.target:Ljava/sql/Connection;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokeinterface org.apache.commons.logging.Log.debug:(Ljava/lang/Object;)V
8: StackMap locals: java.lang.Object
StackMap stack:
aload 0
aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.isSuppressClose:()Z
ifeq 9
aload 0
aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.target:Ljava/sql/Connection;
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.getCloseSuppressingConnectionProxy:(Ljava/sql/Connection;)Ljava/sql/Connection;
goto 10
StackMap locals:
StackMap stack: org.springframework.jdbc.datasource.SingleConnectionDataSource
9: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.target:Ljava/sql/Connection;
StackMap locals: org.springframework.jdbc.datasource.SingleConnectionDataSource java.lang.Object
StackMap stack: org.springframework.jdbc.datasource.SingleConnectionDataSource java.sql.Connection
10: putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connection:Ljava/sql/Connection;
11: aload 1
monitorexit
12: goto 15
StackMap locals:
StackMap stack: java.lang.Throwable
13: aload 1
monitorexit
14: athrow
15: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 16 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
Exception table:
from to target type
3 12 13 any
13 14 13 any
Exceptions:
throws java.sql.SQLException
public void resetConnection();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connectionMonitor:Ljava/lang/Object;
dup
astore 1
monitorenter
1: aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.closeConnection:()V
2: aload 0
aconst_null
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.target:Ljava/sql/Connection;
3: aload 0
aconst_null
putfield org.springframework.jdbc.datasource.SingleConnectionDataSource.connection:Ljava/sql/Connection;
4: aload 1
monitorexit
5: goto 8
StackMap locals: org.springframework.jdbc.datasource.SingleConnectionDataSource java.lang.Object
StackMap stack: java.lang.Throwable
6: aload 1
monitorexit
7: athrow
8: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
Exception table:
from to target type
1 5 6 any
6 7 6 any
protected void prepareConnection(java.sql.Connection);
descriptor: (Ljava/sql/Connection;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual org.springframework.jdbc.datasource.SingleConnectionDataSource.getAutoCommitValue:()Ljava/lang/Boolean;
astore 2
start local 2 1: aload 2
ifnull 3
aload 1
invokeinterface java.sql.Connection.getAutoCommit:()Z
aload 2
invokevirtual java.lang.Boolean.booleanValue:()Z
if_icmpeq 3
2: aload 1
aload 2
invokevirtual java.lang.Boolean.booleanValue:()Z
invokeinterface java.sql.Connection.setAutoCommit:(Z)V
3: StackMap locals: java.lang.Boolean
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
0 4 1 con Ljava/sql/Connection;
1 4 2 autoCommit Ljava/lang/Boolean;
Exceptions:
throws java.sql.SQLException
MethodParameters:
Name Flags
con
private void closeConnection();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=2, args_size=1
start local 0 0: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.target:Ljava/sql/Connection;
ifnull 5
1: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.target:Ljava/sql/Connection;
invokeinterface java.sql.Connection.close:()V
2: goto 5
3: StackMap locals:
StackMap stack: java.lang.Throwable
astore 1
start local 1 4: aload 0
getfield org.springframework.jdbc.datasource.SingleConnectionDataSource.logger:Lorg/apache/commons/logging/Log;
ldc "Could not close shared JDBC Connection"
aload 1
invokeinterface org.apache.commons.logging.Log.info:(Ljava/lang/Object;Ljava/lang/Throwable;)V
end local 1 5: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
4 5 1 ex Ljava/lang/Throwable;
Exception table:
from to target type
1 2 3 Class java.lang.Throwable
protected java.sql.Connection getCloseSuppressingConnectionProxy(java.sql.Connection);
descriptor: (Ljava/sql/Connection;)Ljava/sql/Connection;
flags: (0x0004) ACC_PROTECTED
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: ldc Lorg/springframework/jdbc/datasource/ConnectionProxy;
invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
1: iconst_1
anewarray java.lang.Class
dup
iconst_0
ldc Lorg/springframework/jdbc/datasource/ConnectionProxy;
aastore
2: new org.springframework.jdbc.datasource.SingleConnectionDataSource$CloseSuppressingInvocationHandler
dup
aload 1
invokespecial org.springframework.jdbc.datasource.SingleConnectionDataSource$CloseSuppressingInvocationHandler.<init>:(Ljava/sql/Connection;)V
3: invokestatic java.lang.reflect.Proxy.newProxyInstance:(Ljava/lang/ClassLoader;[Ljava/lang/Class;Ljava/lang/reflect/InvocationHandler;)Ljava/lang/Object;
checkcast java.sql.Connection
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/springframework/jdbc/datasource/SingleConnectionDataSource;
0 4 1 target Ljava/sql/Connection;
MethodParameters:
Name Flags
target
}
SourceFile: "SingleConnectionDataSource.java"
NestMembers:
org.springframework.jdbc.datasource.SingleConnectionDataSource$CloseSuppressingInvocationHandler
InnerClasses:
private CloseSuppressingInvocationHandler = org.springframework.jdbc.datasource.SingleConnectionDataSource$CloseSuppressingInvocationHandler of org.springframework.jdbc.datasource.SingleConnectionDataSource