final class org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor extends java.lang.Object
{
private static final org.slf4j.Logger LOG;
private final org.apache.activemq.store.kahadb.disk.journal.DataFile dataFile;
private final java.util.Map inflightWrites;
private final org.apache.activemq.util.RecoverableRandomAccessFile file;
private boolean disposed;
public void <init>(org.apache.activemq.store.kahadb.disk.journal.Journal, org.apache.activemq.store.kahadb.disk.journal.DataFile) throws java.io.IOException
{
org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor v;
java.util.Map v;
org.apache.activemq.util.RecoverableRandomAccessFile v;
org.apache.activemq.store.kahadb.disk.journal.DataFile v;
org.apache.activemq.store.kahadb.disk.journal.Journal v;
v := @this: org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor;
v := @parameter: org.apache.activemq.store.kahadb.disk.journal.Journal;
v := @parameter: org.apache.activemq.store.kahadb.disk.journal.DataFile;
specialinvoke v.<java.lang.Object: void <init>()>();
v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.store.kahadb.disk.journal.DataFile dataFile> = v;
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Journal: java.util.Map getInflightWrites()>();
v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: java.util.Map inflightWrites> = v;
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.DataFile: org.apache.activemq.util.RecoverableRandomAccessFile openRandomAccessFile()>();
v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file> = v;
return;
}
public org.apache.activemq.store.kahadb.disk.journal.DataFile getDataFile()
{
org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor v;
org.apache.activemq.store.kahadb.disk.journal.DataFile v;
v := @this: org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor;
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.store.kahadb.disk.journal.DataFile dataFile>;
return v;
}
public void dispose()
{
org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor v;
org.slf4j.Logger v;
java.io.IOException v;
org.apache.activemq.util.RecoverableRandomAccessFile v;
org.apache.activemq.store.kahadb.disk.journal.DataFile v;
boolean v;
v := @this: org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor;
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: boolean disposed>;
if v == 0 goto label;
return;
label:
v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: boolean disposed> = 1;
label:
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.store.kahadb.disk.journal.DataFile dataFile>;
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.DataFile: void closeRandomAccessFile(org.apache.activemq.util.RecoverableRandomAccessFile)>(v);
label:
goto label;
label:
v := @caughtexception;
v = <org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void warn(java.lang.String,java.lang.Throwable)>("Failed to close file", v);
label:
return;
catch java.io.IOException from label to label with label;
}
public org.apache.activemq.util.ByteSequence readRecord(org.apache.activemq.store.kahadb.disk.journal.Location) throws java.io.IOException
{
byte[] v;
org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor v;
byte v, v;
java.util.Map v;
org.apache.activemq.store.kahadb.disk.journal.Location v;
org.apache.activemq.util.ByteSequence v, v;
boolean v;
long v;
int v, v, v, v, v, v, v, v, v, v, v, v, v;
java.lang.String v, v, v;
java.io.IOException v, v, v;
org.apache.activemq.util.RecoverableRandomAccessFile v, v, v, v, v;
java.lang.RuntimeException v;
org.apache.activemq.store.kahadb.disk.journal.Journal$WriteKey v;
java.lang.Object v;
org.apache.activemq.store.kahadb.disk.journal.DataFile v;
v := @this: org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor;
v := @parameter: org.apache.activemq.store.kahadb.disk.journal.Location;
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: boolean isValid()>();
if v != 0 goto label;
v = new java.io.IOException;
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (org.apache.activemq.store.kahadb.disk.journal.Location)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Invalid location: \u0001");
specialinvoke v.<java.io.IOException: void <init>(java.lang.String)>(v);
throw v;
label:
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: java.util.Map inflightWrites>;
v = new org.apache.activemq.store.kahadb.disk.journal.Journal$WriteKey;
specialinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Journal$WriteKey: void <init>(org.apache.activemq.store.kahadb.disk.journal.Location)>(v);
v = interfaceinvoke v.<java.util.Map: java.lang.Object get(java.lang.Object)>(v);
if v == null goto label;
v = v.<org.apache.activemq.store.kahadb.disk.journal.Journal$WriteCommand: org.apache.activemq.util.ByteSequence data>;
return v;
label:
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: int getSize()>();
v = (int) -1;
if v != v goto label;
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: int getOffset()>();
virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: void seek(long)>(v);
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
v = virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: int readInt()>();
virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: void setSize(int)>(v);
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
v = virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: byte readByte()>();
virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: void setType(byte)>(v);
goto label;
label:
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: int getOffset()>();
v = v + 5;
virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: void seek(long)>(v);
label:
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: int getOffset()>();
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: int getSize()>();
v = v + v;
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.store.kahadb.disk.journal.DataFile dataFile>;
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFile: int length>;
v = v cmp v;
if v <= 0 goto label;
v = new java.io.IOException;
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: int getSize()>();
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (org.apache.activemq.store.kahadb.disk.journal.Location,int)>(v, v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Invalid location size: \u, size: \u0001");
specialinvoke v.<java.io.IOException: void <init>(java.lang.String)>(v);
throw v;
label:
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: int getSize()>();
v = v - 5;
v = newarray (byte)[v];
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: void readFully(byte[])>(v);
v = new org.apache.activemq.util.ByteSequence;
v = lengthof v;
specialinvoke v.<org.apache.activemq.util.ByteSequence: void <init>(byte[],int,int)>(v, 0, v);
label:
return v;
label:
v := @caughtexception;
v = new java.io.IOException;
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (org.apache.activemq.store.kahadb.disk.journal.Location,java.lang.RuntimeException)>(v, v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Invalid location: \u : \u0001");
specialinvoke v.<java.io.IOException: void <init>(java.lang.String,java.lang.Throwable)>(v, v);
throw v;
catch java.lang.RuntimeException from label to label with label;
}
public void readFully(long, byte[]) throws java.io.IOException
{
byte[] v;
org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor v;
long v;
org.apache.activemq.util.RecoverableRandomAccessFile v, v;
v := @this: org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor;
v := @parameter: long;
v := @parameter: byte[];
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: void seek(long)>(v);
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: void readFully(byte[])>(v);
return;
}
public int read(long, byte[]) throws java.io.IOException
{
byte[] v;
org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor v;
int v;
long v;
org.apache.activemq.util.RecoverableRandomAccessFile v, v;
v := @this: org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor;
v := @parameter: long;
v := @parameter: byte[];
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: void seek(long)>(v);
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
v = virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: int read(byte[])>(v);
return v;
}
public void readLocationDetails(org.apache.activemq.store.kahadb.disk.journal.Location) throws java.io.IOException
{
org.apache.activemq.util.RecoverableRandomAccessFile v, v, v;
org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor v;
byte v, v;
java.util.Map v;
int v, v, v;
org.apache.activemq.store.kahadb.disk.journal.Journal$WriteKey v;
java.lang.Object v;
org.apache.activemq.store.kahadb.disk.journal.Location v, v, v;
v := @this: org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor;
v := @parameter: org.apache.activemq.store.kahadb.disk.journal.Location;
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: java.util.Map inflightWrites>;
v = new org.apache.activemq.store.kahadb.disk.journal.Journal$WriteKey;
specialinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Journal$WriteKey: void <init>(org.apache.activemq.store.kahadb.disk.journal.Location)>(v);
v = interfaceinvoke v.<java.util.Map: java.lang.Object get(java.lang.Object)>(v);
if v == null goto label;
v = v.<org.apache.activemq.store.kahadb.disk.journal.Journal$WriteCommand: org.apache.activemq.store.kahadb.disk.journal.Location location>;
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: int getSize()>();
virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: void setSize(int)>(v);
v = v.<org.apache.activemq.store.kahadb.disk.journal.Journal$WriteCommand: org.apache.activemq.store.kahadb.disk.journal.Location location>;
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: byte getType()>();
virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: void setType(byte)>(v);
goto label;
label:
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: int getOffset()>();
virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: void seek(long)>(v);
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
v = virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: int readInt()>();
virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: void setSize(int)>(v);
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
v = virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: byte readByte()>();
virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: void setType(byte)>(v);
label:
return;
}
public void updateRecord(org.apache.activemq.store.kahadb.disk.journal.Location, org.apache.activemq.util.ByteSequence, boolean) throws java.io.IOException
{
byte[] v;
org.apache.activemq.util.RecoverableRandomAccessFile v, v, v;
org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor v;
int v, v, v, v, v, v;
org.apache.activemq.store.kahadb.disk.journal.Location v;
org.apache.activemq.util.ByteSequence v;
boolean v;
v := @this: org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor;
v := @parameter: org.apache.activemq.store.kahadb.disk.journal.Location;
v := @parameter: org.apache.activemq.util.ByteSequence;
v := @parameter: boolean;
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: int getOffset()>();
v = v + 5;
virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: void seek(long)>(v);
v = virtualinvoke v.<org.apache.activemq.util.ByteSequence: int getLength()>();
v = virtualinvoke v.<org.apache.activemq.store.kahadb.disk.journal.Location: int getSize()>();
v = staticinvoke <java.lang.Math: int min(int,int)>(v, v);
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
v = virtualinvoke v.<org.apache.activemq.util.ByteSequence: byte[] getData()>();
v = virtualinvoke v.<org.apache.activemq.util.ByteSequence: int getOffset()>();
virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: void write(byte[],int,int)>(v, v, v);
if v == 0 goto label;
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
virtualinvoke v.<org.apache.activemq.util.RecoverableRandomAccessFile: void sync()>();
label:
return;
}
public org.apache.activemq.util.RecoverableRandomAccessFile getRaf()
{
org.apache.activemq.util.RecoverableRandomAccessFile v;
org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor v;
v := @this: org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor;
v = v.<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.apache.activemq.util.RecoverableRandomAccessFile file>;
return v;
}
static void <clinit>()
{
org.slf4j.Logger v;
v = staticinvoke <org.slf4j.LoggerFactory: org.slf4j.Logger getLogger(java.lang.Class)>(class "Lorg/apache/activemq/store/kahadb/disk/journal/DataFileAccessor;");
<org.apache.activemq.store.kahadb.disk.journal.DataFileAccessor: org.slf4j.Logger LOG> = v;
return;
}
}