public class org.h2.store.PageOutputStream
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.h2.store.PageOutputStream
super_class: java.lang.Object
{
private org.h2.store.PageStore store;
descriptor: Lorg/h2/store/PageStore;
flags: (0x0002) ACC_PRIVATE
private final org.h2.message.Trace trace;
descriptor: Lorg/h2/message/Trace;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.util.BitSet exclude;
descriptor: Ljava/util/BitSet;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final boolean atEnd;
descriptor: Z
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final int minPageId;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private int trunkPageId;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int trunkNext;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private org.h2.util.IntArray reservedPages;
descriptor: Lorg/h2/util/IntArray;
flags: (0x0002) ACC_PRIVATE
private org.h2.store.PageStreamTrunk trunk;
descriptor: Lorg/h2/store/PageStreamTrunk;
flags: (0x0002) ACC_PRIVATE
private int trunkIndex;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private org.h2.store.PageStreamData data;
descriptor: Lorg/h2/store/PageStreamData;
flags: (0x0002) ACC_PRIVATE
private int reserved;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private boolean needFlush;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private boolean writing;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private int pageCount;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int logKey;
descriptor: I
flags: (0x0002) ACC_PRIVATE
public void <init>(org.h2.store.PageStore, int, java.util.BitSet, int, boolean);
descriptor: (Lorg/h2/store/PageStore;ILjava/util/BitSet;IZ)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=6, args_size=6
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new org.h2.util.IntArray
dup
invokespecial org.h2.util.IntArray.<init>:()V
putfield org.h2.store.PageOutputStream.reservedPages:Lorg/h2/util/IntArray;
2: aload 0
aload 1
invokevirtual org.h2.store.PageStore.getTrace:()Lorg/h2/message/Trace;
putfield org.h2.store.PageOutputStream.trace:Lorg/h2/message/Trace;
3: aload 0
aload 1
putfield org.h2.store.PageOutputStream.store:Lorg/h2/store/PageStore;
4: aload 0
iload 2
putfield org.h2.store.PageOutputStream.trunkPageId:I
5: aload 0
aload 3
putfield org.h2.store.PageOutputStream.exclude:Ljava/util/BitSet;
6: aload 0
iload 4
iconst_1
isub
putfield org.h2.store.PageOutputStream.logKey:I
7: aload 0
iload 5
putfield org.h2.store.PageOutputStream.atEnd:Z
8: aload 0
iload 5
ifeq 9
iload 2
goto 10
StackMap locals: org.h2.store.PageOutputStream org.h2.store.PageStore int java.util.BitSet int int
StackMap stack: org.h2.store.PageOutputStream
9: iconst_0
StackMap locals: org.h2.store.PageOutputStream org.h2.store.PageStore int java.util.BitSet int int
StackMap stack: org.h2.store.PageOutputStream int
10: putfield org.h2.store.PageOutputStream.minPageId:I
11: return
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Lorg/h2/store/PageOutputStream;
0 12 1 store Lorg/h2/store/PageStore;
0 12 2 trunkPage I
0 12 3 exclude Ljava/util/BitSet;
0 12 4 logKey I
0 12 5 atEnd Z
MethodParameters:
Name Flags
store
trunkPage
exclude
logKey
atEnd
void reserve(int);
descriptor: (I)V
flags: (0x0000)
Code:
stack=5, locals=8, args_size=2
start local 0 start local 1 0: aload 0
getfield org.h2.store.PageOutputStream.reserved:I
iload 1
if_icmpge 17
1: aload 0
getfield org.h2.store.PageOutputStream.store:Lorg/h2/store/PageStore;
invokevirtual org.h2.store.PageStore.getPageSize:()I
istore 2
start local 2 2: iload 2
invokestatic org.h2.store.PageStreamData.getCapacity:(I)I
istore 3
start local 3 3: iload 2
invokestatic org.h2.store.PageStreamTrunk.getPagesAddressed:(I)I
istore 4
start local 4 4: iconst_0
istore 5
start local 5 5: iconst_0
istore 6
start local 6 6: StackMap locals: org.h2.store.PageOutputStream int int int int int int
StackMap stack:
iload 5
iload 4
iconst_1
iadd
iadd
istore 5
7: iload 6
iload 4
iload 3
imul
iadd
istore 6
8: iload 6
iload 1
9: if_icmplt 6
10: aload 0
getfield org.h2.store.PageOutputStream.atEnd:Z
ifeq 11
aload 0
getfield org.h2.store.PageOutputStream.trunkPageId:I
goto 12
StackMap locals:
StackMap stack:
11: iconst_0
StackMap locals:
StackMap stack: int
12: istore 7
start local 7 13: aload 0
getfield org.h2.store.PageOutputStream.store:Lorg/h2/store/PageStore;
aload 0
getfield org.h2.store.PageOutputStream.reservedPages:Lorg/h2/util/IntArray;
iload 5
aload 0
getfield org.h2.store.PageOutputStream.exclude:Ljava/util/BitSet;
iload 7
invokevirtual org.h2.store.PageStore.allocatePages:(Lorg/h2/util/IntArray;ILjava/util/BitSet;I)V
14: aload 0
dup
getfield org.h2.store.PageOutputStream.reserved:I
iload 6
iadd
putfield org.h2.store.PageOutputStream.reserved:I
15: aload 0
getfield org.h2.store.PageOutputStream.data:Lorg/h2/store/PageStreamData;
ifnonnull 17
16: aload 0
invokevirtual org.h2.store.PageOutputStream.initNextData:()V
end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 17: StackMap locals: org.h2.store.PageOutputStream int
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 18 0 this Lorg/h2/store/PageOutputStream;
0 18 1 minBuffer I
2 17 2 pageSize I
3 17 3 capacityPerPage I
4 17 4 pages I
5 17 5 pagesToAllocate I
6 17 6 totalCapacity I
13 17 7 firstPageToUse I
MethodParameters:
Name Flags
minBuffer
private void initNextData();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=7, locals=6, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageOutputStream.trunk:Lorg/h2/store/PageStreamTrunk;
ifnonnull 1
iconst_m1
goto 2
StackMap locals:
StackMap stack:
1: aload 0
getfield org.h2.store.PageOutputStream.trunk:Lorg/h2/store/PageStreamTrunk;
aload 0
dup
getfield org.h2.store.PageOutputStream.trunkIndex:I
dup_x1
iconst_1
iadd
putfield org.h2.store.PageOutputStream.trunkIndex:I
invokevirtual org.h2.store.PageStreamTrunk.getPageData:(I)I
StackMap locals:
StackMap stack: int
2: istore 1
start local 1 3: iload 1
iconst_m1
if_icmpne 24
4: aload 0
getfield org.h2.store.PageOutputStream.trunkPageId:I
istore 2
start local 2 5: aload 0
getfield org.h2.store.PageOutputStream.trunkNext:I
ifeq 7
6: aload 0
aload 0
getfield org.h2.store.PageOutputStream.trunkNext:I
putfield org.h2.store.PageOutputStream.trunkPageId:I
7: StackMap locals: int int
StackMap stack:
aload 0
getfield org.h2.store.PageOutputStream.store:Lorg/h2/store/PageStore;
invokevirtual org.h2.store.PageStore.getPageSize:()I
invokestatic org.h2.store.PageStreamTrunk.getPagesAddressed:(I)I
istore 3
start local 3 8: iload 3
newarray 10
astore 4
start local 4 9: iconst_0
istore 5
start local 5 10: goto 13
11: StackMap locals: int int[] int
StackMap stack:
aload 4
iload 5
aload 0
getfield org.h2.store.PageOutputStream.reservedPages:Lorg/h2/util/IntArray;
iload 5
invokevirtual org.h2.util.IntArray.get:(I)I
iastore
12: iinc 5 1
StackMap locals:
StackMap stack:
13: iload 5
iload 3
if_icmplt 11
end local 5 14: aload 0
aload 0
getfield org.h2.store.PageOutputStream.reservedPages:Lorg/h2/util/IntArray;
iload 3
invokevirtual org.h2.util.IntArray.get:(I)I
putfield org.h2.store.PageOutputStream.trunkNext:I
15: aload 0
dup
getfield org.h2.store.PageOutputStream.logKey:I
iconst_1
iadd
putfield org.h2.store.PageOutputStream.logKey:I
16: aload 0
aload 0
getfield org.h2.store.PageOutputStream.store:Lorg/h2/store/PageStore;
iload 2
aload 0
getfield org.h2.store.PageOutputStream.trunkPageId:I
17: aload 0
getfield org.h2.store.PageOutputStream.trunkNext:I
aload 0
getfield org.h2.store.PageOutputStream.logKey:I
aload 4
18: invokestatic org.h2.store.PageStreamTrunk.create:(Lorg/h2/store/PageStore;IIII[I)Lorg/h2/store/PageStreamTrunk;
putfield org.h2.store.PageOutputStream.trunk:Lorg/h2/store/PageStreamTrunk;
19: aload 0
iconst_0
putfield org.h2.store.PageOutputStream.trunkIndex:I
20: aload 0
dup
getfield org.h2.store.PageOutputStream.pageCount:I
iconst_1
iadd
putfield org.h2.store.PageOutputStream.pageCount:I
21: aload 0
getfield org.h2.store.PageOutputStream.trunk:Lorg/h2/store/PageStreamTrunk;
invokevirtual org.h2.store.PageStreamTrunk.write:()V
22: aload 0
getfield org.h2.store.PageOutputStream.reservedPages:Lorg/h2/util/IntArray;
iconst_0
iload 3
iconst_1
iadd
invokevirtual org.h2.util.IntArray.removeRange:(II)V
23: aload 0
getfield org.h2.store.PageOutputStream.trunk:Lorg/h2/store/PageStreamTrunk;
aload 0
dup
getfield org.h2.store.PageOutputStream.trunkIndex:I
dup_x1
iconst_1
iadd
putfield org.h2.store.PageOutputStream.trunkIndex:I
invokevirtual org.h2.store.PageStreamTrunk.getPageData:(I)I
istore 1
end local 4 end local 3 end local 2 24: StackMap locals: org.h2.store.PageOutputStream int
StackMap stack:
aload 0
aload 0
getfield org.h2.store.PageOutputStream.store:Lorg/h2/store/PageStore;
iload 1
aload 0
getfield org.h2.store.PageOutputStream.trunk:Lorg/h2/store/PageStreamTrunk;
invokevirtual org.h2.store.PageStreamTrunk.getPos:()I
aload 0
getfield org.h2.store.PageOutputStream.logKey:I
invokestatic org.h2.store.PageStreamData.create:(Lorg/h2/store/PageStore;III)Lorg/h2/store/PageStreamData;
putfield org.h2.store.PageOutputStream.data:Lorg/h2/store/PageStreamData;
25: aload 0
dup
getfield org.h2.store.PageOutputStream.pageCount:I
iconst_1
iadd
putfield org.h2.store.PageOutputStream.pageCount:I
26: aload 0
getfield org.h2.store.PageOutputStream.data:Lorg/h2/store/PageStreamData;
invokevirtual org.h2.store.PageStreamData.initWrite:()V
27: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 28 0 this Lorg/h2/store/PageOutputStream;
3 28 1 nextData I
5 24 2 parent I
8 24 3 len I
9 24 4 pageIds [I
10 14 5 i I
public void write(byte[], int, int);
descriptor: ([BII)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=6, args_size=4
start local 0 start local 1 start local 2 start local 3 0: iload 3
ifgt 2
1: return
2: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.store.PageOutputStream.writing:Z
ifeq 4
3: ldc "writing while still writing"
invokestatic org.h2.message.DbException.throwInternalError:(Ljava/lang/String;)Ljava/lang/RuntimeException;
pop
4: StackMap locals:
StackMap stack:
aload 0
iload 3
invokevirtual org.h2.store.PageOutputStream.reserve:(I)V
5: aload 0
iconst_1
putfield org.h2.store.PageOutputStream.writing:Z
6: goto 14
7: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.store.PageOutputStream.data:Lorg/h2/store/PageStreamData;
aload 1
iload 2
iload 3
invokevirtual org.h2.store.PageStreamData.write:([BII)I
istore 4
start local 4 8: iload 4
iload 3
if_icmpge 11
9: aload 0
invokevirtual org.h2.store.PageOutputStream.storePage:()V
10: aload 0
invokevirtual org.h2.store.PageOutputStream.initNextData:()V
11: StackMap locals: int
StackMap stack:
aload 0
dup
getfield org.h2.store.PageOutputStream.reserved:I
iload 4
isub
putfield org.h2.store.PageOutputStream.reserved:I
12: iload 2
iload 4
iadd
istore 2
13: iload 3
iload 4
isub
istore 3
end local 4 14: StackMap locals:
StackMap stack:
iload 3
ifgt 7
15: aload 0
iconst_1
putfield org.h2.store.PageOutputStream.needFlush:Z
16: goto 20
StackMap locals:
StackMap stack: java.lang.Throwable
17: astore 5
18: aload 0
iconst_0
putfield org.h2.store.PageOutputStream.writing:Z
19: aload 5
athrow
20: StackMap locals:
StackMap stack:
aload 0
iconst_0
putfield org.h2.store.PageOutputStream.writing:Z
21: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 22 0 this Lorg/h2/store/PageOutputStream;
0 22 1 b [B
0 22 2 off I
0 22 3 len I
8 14 4 l I
Exception table:
from to target type
4 17 17 any
MethodParameters:
Name Flags
b
off
len
private void storePage();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageOutputStream.trace:Lorg/h2/message/Trace;
invokevirtual org.h2.message.Trace.isDebugEnabled:()Z
ifeq 2
1: aload 0
getfield org.h2.store.PageOutputStream.trace:Lorg/h2/message/Trace;
new java.lang.StringBuilder
dup
ldc "pageOut.storePage "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield org.h2.store.PageOutputStream.data:Lorg/h2/store/PageStreamData;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokevirtual org.h2.message.Trace.debug:(Ljava/lang/String;)V
2: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.store.PageOutputStream.data:Lorg/h2/store/PageStreamData;
invokevirtual org.h2.store.PageStreamData.write:()V
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/h2/store/PageOutputStream;
public void flush();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageOutputStream.needFlush:Z
ifeq 3
1: aload 0
invokevirtual org.h2.store.PageOutputStream.storePage:()V
2: aload 0
iconst_0
putfield org.h2.store.PageOutputStream.needFlush:Z
3: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/h2/store/PageOutputStream;
public void close();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
aconst_null
putfield org.h2.store.PageOutputStream.store:Lorg/h2/store/PageStore;
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/h2/store/PageOutputStream;
int getCurrentDataPageId();
descriptor: ()I
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageOutputStream.data:Lorg/h2/store/PageStreamData;
invokevirtual org.h2.store.PageStreamData.getPos:()I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/store/PageOutputStream;
void fillPage();
descriptor: ()V
flags: (0x0000)
Code:
stack=4, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageOutputStream.trace:Lorg/h2/message/Trace;
invokevirtual org.h2.message.Trace.isDebugEnabled:()Z
ifeq 2
1: aload 0
getfield org.h2.store.PageOutputStream.trace:Lorg/h2/message/Trace;
new java.lang.StringBuilder
dup
ldc "pageOut.storePage fill "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield org.h2.store.PageOutputStream.data:Lorg/h2/store/PageStreamData;
invokevirtual org.h2.store.PageStreamData.getPos:()I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokevirtual org.h2.message.Trace.debug:(Ljava/lang/String;)V
2: StackMap locals:
StackMap stack:
aload 0
aload 0
getfield org.h2.store.PageOutputStream.data:Lorg/h2/store/PageStreamData;
invokevirtual org.h2.store.PageStreamData.getRemaining:()I
iconst_1
iadd
invokevirtual org.h2.store.PageOutputStream.reserve:(I)V
3: aload 0
dup
getfield org.h2.store.PageOutputStream.reserved:I
aload 0
getfield org.h2.store.PageOutputStream.data:Lorg/h2/store/PageStreamData;
invokevirtual org.h2.store.PageStreamData.getRemaining:()I
isub
putfield org.h2.store.PageOutputStream.reserved:I
4: aload 0
getfield org.h2.store.PageOutputStream.data:Lorg/h2/store/PageStreamData;
invokevirtual org.h2.store.PageStreamData.write:()V
5: aload 0
invokevirtual org.h2.store.PageOutputStream.initNextData:()V
6: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/h2/store/PageOutputStream;
long getSize();
descriptor: ()J
flags: (0x0000)
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageOutputStream.pageCount:I
aload 0
getfield org.h2.store.PageOutputStream.store:Lorg/h2/store/PageStore;
invokevirtual org.h2.store.PageStore.getPageSize:()I
imul
i2l
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/store/PageOutputStream;
void free(org.h2.store.PageStreamTrunk);
descriptor: (Lorg/h2/store/PageStreamTrunk;)V
flags: (0x0000)
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
dup
getfield org.h2.store.PageOutputStream.pageCount:I
aload 1
iconst_0
invokevirtual org.h2.store.PageStreamTrunk.free:(I)I
isub
putfield org.h2.store.PageOutputStream.pageCount:I
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/h2/store/PageOutputStream;
0 2 1 t Lorg/h2/store/PageStreamTrunk;
MethodParameters:
Name Flags
t
void freeReserved();
descriptor: ()V
flags: (0x0000)
Code:
stack=3, locals=6, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageOutputStream.reservedPages:Lorg/h2/util/IntArray;
invokevirtual org.h2.util.IntArray.size:()I
ifle 10
1: aload 0
getfield org.h2.store.PageOutputStream.reservedPages:Lorg/h2/util/IntArray;
invokevirtual org.h2.util.IntArray.size:()I
newarray 10
astore 1
start local 1 2: aload 0
getfield org.h2.store.PageOutputStream.reservedPages:Lorg/h2/util/IntArray;
aload 1
invokevirtual org.h2.util.IntArray.toArray:([I)V
3: aload 0
new org.h2.util.IntArray
dup
invokespecial org.h2.util.IntArray.<init>:()V
putfield org.h2.store.PageOutputStream.reservedPages:Lorg/h2/util/IntArray;
4: aload 0
iconst_0
putfield org.h2.store.PageOutputStream.reserved:I
5: aload 1
dup
astore 5
arraylength
istore 4
iconst_0
istore 3
goto 9
StackMap locals: org.h2.store.PageOutputStream int[] top int int int[]
StackMap stack:
6: aload 5
iload 3
iaload
istore 2
start local 2 7: aload 0
getfield org.h2.store.PageOutputStream.store:Lorg/h2/store/PageStore;
iload 2
iconst_0
invokevirtual org.h2.store.PageStore.free:(IZ)V
end local 2 8: iinc 3 1
StackMap locals:
StackMap stack:
9: iload 3
iload 4
if_icmplt 6
end local 1 10: StackMap locals: org.h2.store.PageOutputStream
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lorg/h2/store/PageOutputStream;
2 10 1 array [I
7 8 2 p I
int getMinPageId();
descriptor: ()I
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.store.PageOutputStream.minPageId:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/store/PageOutputStream;
}
SourceFile: "PageOutputStream.java"