public class org.apache.zookeeper.server.persistence.FileTxnLog extends java.lang.Object implements org.apache.zookeeper.server.persistence.TxnLog, java.io.Closeable
{
private static final org.slf4j.Logger LOG;
public static final int TXNLOG_MAGIC;
public static final int VERSION;
public static final java.lang.String LOG_FILE_PREFIX;
static final java.lang.String FSYNC_WARNING_THRESHOLD_MS_PROPERTY;
static final java.lang.String ZOOKEEPER_FSYNC_WARNING_THRESHOLD_MS_PROPERTY;
private static final long fsyncWarningThresholdMS;
private static final java.lang.String txnLogSizeLimitSetting;
private static long txnLogSizeLimit;
long lastZxidSeen;
volatile java.io.BufferedOutputStream logStream;
volatile org.apache.jute.OutputArchive oa;
volatile java.io.FileOutputStream fos;
java.io.File logDir;
private final boolean forceSync;
long dbId;
private final java.util.Queue streamsToFlush;
java.io.File logFileWrite;
private org.apache.zookeeper.server.persistence.FilePadding filePadding;
private org.apache.zookeeper.server.ServerStats serverStats;
private volatile long syncElapsedMS;
private long prevLogsRunningTotal;
long filePosition;
private long unFlushedSize;
private long fileSize;
public void <init>(java.io.File)
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
org.apache.zookeeper.server.persistence.FilePadding v;
java.lang.String v;
java.util.ArrayDeque v;
java.io.File v;
boolean v, v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v := @parameter: java.io.File;
specialinvoke v.<java.lang.Object: void <init>()>();
v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream> = null;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.FileOutputStream fos> = null;
v = staticinvoke <java.lang.System: java.lang.String getProperty(java.lang.String,java.lang.String)>("zookeeper.forceSync", "yes");
v = virtualinvoke v.<java.lang.String: boolean equals(java.lang.Object)>("no");
if v != 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
v.<org.apache.zookeeper.server.persistence.FileTxnLog: boolean forceSync> = v;
v = new java.util.ArrayDeque;
specialinvoke v.<java.util.ArrayDeque: void <init>()>();
v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.util.Queue streamsToFlush> = v;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File logFileWrite> = null;
v = new org.apache.zookeeper.server.persistence.FilePadding;
specialinvoke v.<org.apache.zookeeper.server.persistence.FilePadding: void <init>()>();
v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.zookeeper.server.persistence.FilePadding filePadding> = v;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long syncElapsedMS> = -1L;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long filePosition> = 0L;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long unFlushedSize> = 0L;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long fileSize> = 0L;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File logDir> = v;
return;
}
public static void setPreallocSize(long)
{
long v;
v := @parameter: long;
staticinvoke <org.apache.zookeeper.server.persistence.FilePadding: void setPreallocSize(long)>(v);
return;
}
public synchronized void setServerStats(org.apache.zookeeper.server.ServerStats)
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
org.apache.zookeeper.server.ServerStats v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v := @parameter: org.apache.zookeeper.server.ServerStats;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.zookeeper.server.ServerStats serverStats> = v;
return;
}
public static void setTxnLogSizeLimit(long)
{
long v;
v := @parameter: long;
<org.apache.zookeeper.server.persistence.FileTxnLog: long txnLogSizeLimit> = v;
return;
}
public synchronized long getCurrentLogSize()
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
long v;
java.io.File v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File logFileWrite>;
if v == null goto label;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long fileSize>;
return v;
label:
return 0L;
}
public synchronized void setTotalLogSize(long)
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
long v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v := @parameter: long;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long prevLogsRunningTotal> = v;
return;
}
public synchronized long getTotalLogSize()
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
long v, v, v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long prevLogsRunningTotal>;
v = virtualinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog: long getCurrentLogSize()>();
v = v + v;
return v;
}
protected java.util.zip.Checksum makeChecksumAlgorithm()
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
java.util.zip.Adler v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v = new java.util.zip.Adler;
specialinvoke v.<java.util.zip.Adler32: void <init>()>();
return v;
}
public synchronized void rollLog() throws java.io.IOException
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
long v, v, v;
java.io.BufferedOutputStream v, v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream>;
if v == null goto label;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream>;
virtualinvoke v.<java.io.BufferedOutputStream: void flush()>();
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long prevLogsRunningTotal>;
v = virtualinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog: long getCurrentLogSize()>();
v = v + v;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long prevLogsRunningTotal> = v;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream> = null;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.jute.OutputArchive oa> = null;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long fileSize> = 0L;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long filePosition> = 0L;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long unFlushedSize> = 0L;
label:
return;
}
public synchronized void close() throws java.io.IOException
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
java.util.Iterator v;
java.lang.Object v;
java.util.Queue v;
boolean v;
java.io.BufferedOutputStream v, v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream>;
if v == null goto label;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream>;
virtualinvoke v.<java.io.BufferedOutputStream: void close()>();
label:
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.util.Queue streamsToFlush>;
v = interfaceinvoke v.<java.util.Queue: java.util.Iterator iterator()>();
label:
v = interfaceinvoke v.<java.util.Iterator: boolean hasNext()>();
if v == 0 goto label;
v = interfaceinvoke v.<java.util.Iterator: java.lang.Object next()>();
virtualinvoke v.<java.io.FileOutputStream: void close()>();
goto label;
label:
return;
}
public synchronized boolean append(org.apache.zookeeper.server.Request) throws java.io.IOException
{
byte[] v;
org.apache.zookeeper.server.persistence.FilePadding v, v;
byte v;
java.lang.Long v, v;
java.lang.Object[] v;
long v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
java.io.BufferedOutputStream v, v, v, v;
org.apache.jute.OutputArchive v, v, v, v, v, v, v;
java.lang.String v, v, v;
java.io.FileOutputStream v, v, v, v;
java.io.IOException v;
org.apache.zookeeper.txn.TxnHeader v;
java.io.File v, v, v;
org.apache.zookeeper.server.persistence.FileTxnLog v;
org.apache.jute.BinaryOutputArchive v;
org.apache.zookeeper.server.Request v;
java.util.Queue v;
java.util.zip.Checksum v;
int v, v, v, v;
org.slf4j.Logger v, v;
org.apache.zookeeper.server.persistence.FileHeader v;
java.nio.channels.FileChannel v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v := @parameter: org.apache.zookeeper.server.Request;
v = virtualinvoke v.<org.apache.zookeeper.server.Request: org.apache.zookeeper.txn.TxnHeader getHdr()>();
if v != null goto label;
return 0;
label:
v = virtualinvoke v.<org.apache.zookeeper.txn.TxnHeader: long getZxid()>();
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long lastZxidSeen>;
v = v cmp v;
if v > 0 goto label;
v = <org.apache.zookeeper.server.persistence.FileTxnLog: org.slf4j.Logger LOG>;
v = newarray (java.lang.Object)[3];
v = virtualinvoke v.<org.apache.zookeeper.txn.TxnHeader: long getZxid()>();
v = staticinvoke <java.lang.Long: java.lang.Long valueOf(long)>(v);
v[0] = v;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long lastZxidSeen>;
v = staticinvoke <java.lang.Long: java.lang.Long valueOf(long)>(v);
v[1] = v;
v = virtualinvoke v.<org.apache.zookeeper.txn.TxnHeader: int getType()>();
v = staticinvoke <org.apache.zookeeper.server.Request: java.lang.String op2String(int)>(v);
v[2] = v;
interfaceinvoke v.<org.slf4j.Logger: void warn(java.lang.String,java.lang.Object[])>("Current zxid {} is <= {} for {}", v);
goto label;
label:
v = virtualinvoke v.<org.apache.zookeeper.txn.TxnHeader: long getZxid()>();
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long lastZxidSeen> = v;
label:
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream>;
if v != null goto label;
v = <org.apache.zookeeper.server.persistence.FileTxnLog: org.slf4j.Logger LOG>;
v = virtualinvoke v.<org.apache.zookeeper.txn.TxnHeader: long getZxid()>();
v = staticinvoke <org.apache.zookeeper.server.persistence.Util: java.lang.String makeLogName(long)>(v);
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String,java.lang.Object)>("Creating new log file: {}", v);
v = new java.io.File;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File logDir>;
v = virtualinvoke v.<org.apache.zookeeper.txn.TxnHeader: long getZxid()>();
v = staticinvoke <org.apache.zookeeper.server.persistence.Util: java.lang.String makeLogName(long)>(v);
specialinvoke v.<java.io.File: void <init>(java.io.File,java.lang.String)>(v, v);
v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File logFileWrite> = v;
v = new java.io.FileOutputStream;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File logFileWrite>;
specialinvoke v.<java.io.FileOutputStream: void <init>(java.io.File)>(v);
v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.FileOutputStream fos> = v;
v = new java.io.BufferedOutputStream;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.FileOutputStream fos>;
specialinvoke v.<java.io.BufferedOutputStream: void <init>(java.io.OutputStream)>(v);
v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream> = v;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream>;
v = staticinvoke <org.apache.jute.BinaryOutputArchive: org.apache.jute.BinaryOutputArchive getArchive(java.io.OutputStream)>(v);
v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.jute.OutputArchive oa> = v;
v = new org.apache.zookeeper.server.persistence.FileHeader;
v = <org.apache.zookeeper.server.persistence.FileTxnLog: int TXNLOG_MAGIC>;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long dbId>;
specialinvoke v.<org.apache.zookeeper.server.persistence.FileHeader: void <init>(int,int,long)>(v, 2, v);
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.jute.OutputArchive oa>;
v = interfaceinvoke v.<org.apache.jute.OutputArchive: long getDataSize()>();
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.jute.OutputArchive oa>;
virtualinvoke v.<org.apache.zookeeper.server.persistence.FileHeader: void serialize(org.apache.jute.OutputArchive,java.lang.String)>(v, "fileheader");
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream>;
virtualinvoke v.<java.io.BufferedOutputStream: void flush()>();
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long filePosition>;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.jute.OutputArchive oa>;
v = interfaceinvoke v.<org.apache.jute.OutputArchive: long getDataSize()>();
v = v - v;
v = v + v;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long filePosition> = v;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.zookeeper.server.persistence.FilePadding filePadding>;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long filePosition>;
virtualinvoke v.<org.apache.zookeeper.server.persistence.FilePadding: void setCurrentSize(long)>(v);
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.util.Queue streamsToFlush>;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.FileOutputStream fos>;
interfaceinvoke v.<java.util.Queue: boolean add(java.lang.Object)>(v);
label:
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.zookeeper.server.persistence.FilePadding filePadding>;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.FileOutputStream fos>;
v = virtualinvoke v.<java.io.FileOutputStream: java.nio.channels.FileChannel getChannel()>();
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long filePosition>;
v = virtualinvoke v.<org.apache.zookeeper.server.persistence.FilePadding: long padFile(java.nio.channels.FileChannel,long)>(v, v);
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long fileSize> = v;
v = virtualinvoke v.<org.apache.zookeeper.server.Request: byte[] getSerializeData()>();
if v == null goto label;
v = lengthof v;
if v != 0 goto label;
label:
v = new java.io.IOException;
specialinvoke v.<java.io.IOException: void <init>(java.lang.String)>("Faulty serialization for header and txn");
throw v;
label:
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.jute.OutputArchive oa>;
v = interfaceinvoke v.<org.apache.jute.OutputArchive: long getDataSize()>();
v = virtualinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.util.zip.Checksum makeChecksumAlgorithm()>();
v = lengthof v;
interfaceinvoke v.<java.util.zip.Checksum: void update(byte[],int,int)>(v, 0, v);
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.jute.OutputArchive oa>;
v = interfaceinvoke v.<java.util.zip.Checksum: long getValue()>();
interfaceinvoke v.<org.apache.jute.OutputArchive: void writeLong(long,java.lang.String)>(v, "txnEntryCRC");
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.jute.OutputArchive oa>;
staticinvoke <org.apache.zookeeper.server.persistence.Util: void writeTxnBytes(org.apache.jute.OutputArchive,byte[])>(v, v);
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long unFlushedSize>;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.jute.OutputArchive oa>;
v = interfaceinvoke v.<org.apache.jute.OutputArchive: long getDataSize()>();
v = v - v;
v = v + v;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long unFlushedSize> = v;
return 1;
}
public static java.io.File[] getLogFiles(java.io.File[], long)
{
java.lang.Object[] v;
long v, v, v, v;
java.util.ArrayList v;
byte v, v, v;
java.lang.String v, v;
boolean v, v;
java.util.Iterator v, v;
java.util.List v;
java.lang.Object v, v;
java.io.File[] v, v;
v := @parameter: java.io.File[];
v := @parameter: long;
v = staticinvoke <org.apache.zookeeper.server.persistence.Util: java.util.List sortDataDir(java.io.File[],java.lang.String,boolean)>(v, "log", 1);
v = 0L;
v = interfaceinvoke v.<java.util.List: java.util.Iterator iterator()>();
label:
v = interfaceinvoke v.<java.util.Iterator: boolean hasNext()>();
if v == 0 goto label;
v = interfaceinvoke v.<java.util.Iterator: java.lang.Object next()>();
v = virtualinvoke v.<java.io.File: java.lang.String getName()>();
v = staticinvoke <org.apache.zookeeper.server.persistence.Util: long getZxidFromName(java.lang.String,java.lang.String)>(v, "log");
v = v cmp v;
if v > 0 goto label;
v = v cmp v;
if v <= 0 goto label;
v = v;
goto label;
label:
v = new java.util.ArrayList;
specialinvoke v.<java.util.ArrayList: void <init>(int)>(5);
v = interfaceinvoke v.<java.util.List: java.util.Iterator iterator()>();
label:
v = interfaceinvoke v.<java.util.Iterator: boolean hasNext()>();
if v == 0 goto label;
v = interfaceinvoke v.<java.util.Iterator: java.lang.Object next()>();
v = virtualinvoke v.<java.io.File: java.lang.String getName()>();
v = staticinvoke <org.apache.zookeeper.server.persistence.Util: long getZxidFromName(java.lang.String,java.lang.String)>(v, "log");
v = v cmp v;
if v < 0 goto label;
interfaceinvoke v.<java.util.List: boolean add(java.lang.Object)>(v);
goto label;
label:
v = newarray (java.io.File)[0];
v = interfaceinvoke v.<java.util.List: java.lang.Object[] toArray(java.lang.Object[])>(v);
return v;
}
public long getLastLoggedZxid()
{
java.lang.Throwable v, v;
org.apache.zookeeper.server.persistence.FileTxnLog v, v;
org.apache.zookeeper.server.persistence.TxnLog$TxnIterator v;
long v, v;
int v, v, v;
java.lang.String v;
boolean v;
org.slf4j.Logger v;
java.io.IOException v;
org.apache.zookeeper.txn.TxnHeader v;
java.io.File v, v, v;
java.io.File[] v, v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File logDir>;
v = virtualinvoke v.<java.io.File: java.io.File[] listFiles()>();
v = staticinvoke <org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File[] getLogFiles(java.io.File[],long)>(v, 0L);
v = lengthof v;
if v <= 0 goto label;
v = lengthof v;
v = v - 1;
v = v[v];
v = virtualinvoke v.<java.io.File: java.lang.String getName()>();
v = staticinvoke <org.apache.zookeeper.server.persistence.Util: long getZxidFromName(java.lang.String,java.lang.String)>(v, "log");
goto label;
label:
v = -1L;
label:
v = v;
label:
v = new org.apache.zookeeper.server.persistence.FileTxnLog;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File logDir>;
specialinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog: void <init>(java.io.File)>(v);
label:
v = virtualinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.zookeeper.server.persistence.TxnLog$TxnIterator read(long)>(v);
label:
v = interfaceinvoke v.<org.apache.zookeeper.server.persistence.TxnLog$TxnIterator: boolean next()>();
if v == 0 goto label;
v = interfaceinvoke v.<org.apache.zookeeper.server.persistence.TxnLog$TxnIterator: org.apache.zookeeper.txn.TxnHeader getHeader()>();
v = virtualinvoke v.<org.apache.zookeeper.txn.TxnHeader: long getZxid()>();
goto label;
label:
interfaceinvoke v.<org.apache.zookeeper.server.persistence.TxnLog$TxnIterator: void close()>();
goto label;
label:
v := @caughtexception;
throw v;
label:
virtualinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog: void close()>();
goto label;
label:
v := @caughtexception;
throw v;
label:
v := @caughtexception;
v = <org.apache.zookeeper.server.persistence.FileTxnLog: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void warn(java.lang.String,java.lang.Throwable)>("Unexpected exception", v);
label:
return v;
catch java.lang.Throwable from label to label with label;
catch java.lang.Throwable from label to label with label;
catch java.io.IOException from label to label with label;
}
public synchronized void commit() throws java.io.IOException
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
org.apache.zookeeper.metrics.Summary v;
byte v, v, v, v;
java.lang.Long v, v, v;
java.lang.Thread v;
boolean v, v;
org.apache.zookeeper.server.ServerStats v, v;
java.util.Queue v, v, v;
java.lang.Object[] v;
long v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
java.io.BufferedOutputStream v, v;
org.apache.zookeeper.server.ServerMetrics v;
int v;
java.lang.String v;
org.slf4j.Logger v, v;
java.util.Iterator v;
java.util.concurrent.TimeUnit v;
java.lang.Object v, v;
java.nio.channels.FileChannel v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream>;
if v == null goto label;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.BufferedOutputStream logStream>;
virtualinvoke v.<java.io.BufferedOutputStream: void flush()>();
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long filePosition>;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long unFlushedSize>;
v = v + v;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long filePosition> = v;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long filePosition>;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long fileSize>;
v = v cmp v;
if v <= 0 goto label;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long filePosition>;
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long fileSize> = v;
label:
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long unFlushedSize> = 0L;
label:
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.util.Queue streamsToFlush>;
v = interfaceinvoke v.<java.util.Queue: java.util.Iterator iterator()>();
label:
v = interfaceinvoke v.<java.util.Iterator: boolean hasNext()>();
if v == 0 goto label;
v = interfaceinvoke v.<java.util.Iterator: java.lang.Object next()>();
virtualinvoke v.<java.io.FileOutputStream: void flush()>();
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: boolean forceSync>;
if v == 0 goto label;
v = staticinvoke <java.lang.System: long nanoTime()>();
v = virtualinvoke v.<java.io.FileOutputStream: java.nio.channels.FileChannel getChannel()>();
virtualinvoke v.<java.nio.channels.FileChannel: void force(boolean)>(0);
v = <java.util.concurrent.TimeUnit: java.util.concurrent.TimeUnit NANOSECONDS>;
v = staticinvoke <java.lang.System: long nanoTime()>();
v = v - v;
v = virtualinvoke v.<java.util.concurrent.TimeUnit: long toMillis(long)>(v);
v.<org.apache.zookeeper.server.persistence.FileTxnLog: long syncElapsedMS> = v;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long syncElapsedMS>;
v = <org.apache.zookeeper.server.persistence.FileTxnLog: long fsyncWarningThresholdMS>;
v = v cmp v;
if v <= 0 goto label;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.zookeeper.server.ServerStats serverStats>;
if v == null goto label;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.zookeeper.server.ServerStats serverStats>;
virtualinvoke v.<org.apache.zookeeper.server.ServerStats: void incrementFsyncThresholdExceedCount()>();
label:
v = <org.apache.zookeeper.server.persistence.FileTxnLog: org.slf4j.Logger LOG>;
v = newarray (java.lang.Object)[3];
v = staticinvoke <java.lang.Thread: java.lang.Thread currentThread()>();
v = virtualinvoke v.<java.lang.Thread: java.lang.String getName()>();
v[0] = v;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long syncElapsedMS>;
v = staticinvoke <java.lang.Long: java.lang.Long valueOf(long)>(v);
v[1] = v;
v = virtualinvoke v.<java.nio.channels.FileChannel: long size()>();
v = staticinvoke <java.lang.Long: java.lang.Long valueOf(long)>(v);
v[2] = v;
interfaceinvoke v.<org.slf4j.Logger: void warn(java.lang.String,java.lang.Object[])>("fsync-ing the write ahead log in {} took {}ms which will adversely effect operation latency.File size is {} bytes. See the ZooKeeper troubleshooting guide", v);
label:
v = staticinvoke <org.apache.zookeeper.server.ServerMetrics: org.apache.zookeeper.server.ServerMetrics getMetrics()>();
v = v.<org.apache.zookeeper.server.ServerMetrics: org.apache.zookeeper.metrics.Summary FSYNC_TIME>;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long syncElapsedMS>;
interfaceinvoke v.<org.apache.zookeeper.metrics.Summary: void add(long)>(v);
goto label;
label:
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.util.Queue streamsToFlush>;
v = interfaceinvoke v.<java.util.Queue: int size()>();
if v <= 1 goto label;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.util.Queue streamsToFlush>;
v = interfaceinvoke v.<java.util.Queue: java.lang.Object poll()>();
virtualinvoke v.<java.io.FileOutputStream: void close()>();
goto label;
label:
v = <org.apache.zookeeper.server.persistence.FileTxnLog: long txnLogSizeLimit>;
v = v cmp 0L;
if v <= 0 goto label;
v = virtualinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog: long getCurrentLogSize()>();
v = <org.apache.zookeeper.server.persistence.FileTxnLog: long txnLogSizeLimit>;
v = v cmp v;
if v <= 0 goto label;
v = <org.apache.zookeeper.server.persistence.FileTxnLog: org.slf4j.Logger LOG>;
v = staticinvoke <java.lang.Long: java.lang.Long valueOf(long)>(v);
interfaceinvoke v.<org.slf4j.Logger: void debug(java.lang.String,java.lang.Object)>("Log size limit reached: {}", v);
virtualinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog: void rollLog()>();
label:
return;
}
public long getTxnLogSyncElapsedTime()
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
long v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: long syncElapsedMS>;
return v;
}
public org.apache.zookeeper.server.persistence.TxnLog$TxnIterator read(long) throws java.io.IOException
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
org.apache.zookeeper.server.persistence.TxnLog$TxnIterator v;
long v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v := @parameter: long;
v = virtualinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.zookeeper.server.persistence.TxnLog$TxnIterator read(long,boolean)>(v, 1);
return v;
}
public org.apache.zookeeper.server.persistence.TxnLog$TxnIterator read(long, boolean) throws java.io.IOException
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator v;
long v;
java.io.File v;
boolean v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v := @parameter: long;
v := @parameter: boolean;
v = new org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File logDir>;
specialinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator: void <init>(java.io.File,long,boolean)>(v, v, v);
return v;
}
public boolean truncate(long) throws java.io.IOException
{
java.lang.Throwable v;
org.apache.zookeeper.server.persistence.FileTxnLog v;
java.io.RandomAccessFile v;
org.slf4j.Logger v;
java.io.IOException v;
long v, v;
org.apache.zookeeper.server.persistence.FileTxnLog$PositionInputStream v;
java.io.File v, v, v, v;
org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator v;
boolean v, v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v := @parameter: long;
v = new org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File logDir>;
specialinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator: void <init>(java.io.File,long)>(v, v);
label:
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator: org.apache.zookeeper.server.persistence.FileTxnLog$PositionInputStream inputStream>;
if v != null goto label;
v = new java.io.IOException;
specialinvoke v.<java.io.IOException: void <init>(java.lang.String)>("No log files found to truncate! This could happen if you still have snapshots from an old setup or log files were deleted accidentally or dataLogDir was changed in zoo.cfg.");
throw v;
label:
v = virtualinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog$PositionInputStream: long getPosition()>();
v = new java.io.RandomAccessFile;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator: java.io.File logFile>;
specialinvoke v.<java.io.RandomAccessFile: void <init>(java.io.File,java.lang.String)>(v, "rw");
virtualinvoke v.<java.io.RandomAccessFile: void setLength(long)>(v);
virtualinvoke v.<java.io.RandomAccessFile: void close()>();
label:
v = specialinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator: boolean goToNextLog()>();
if v == 0 goto label;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator: java.io.File logFile>;
v = virtualinvoke v.<java.io.File: boolean delete()>();
if v != 0 goto label;
v = <org.apache.zookeeper.server.persistence.FileTxnLog: org.slf4j.Logger LOG>;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator: java.io.File logFile>;
interfaceinvoke v.<org.slf4j.Logger: void warn(java.lang.String,java.lang.Object)>("Unable to truncate {}", v);
goto label;
label:
virtualinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator: void close()>();
goto label;
label:
v := @caughtexception;
throw v;
label:
return 1;
catch java.lang.Throwable from label to label with label;
}
private static org.apache.zookeeper.server.persistence.FileHeader readHeader(java.io.File) throws java.io.IOException
{
java.lang.Throwable v;
java.io.BufferedInputStream v, v;
org.slf4j.Logger v, v;
org.apache.zookeeper.server.persistence.FileHeader v;
java.io.IOException v, v;
java.io.FileInputStream v;
java.io.File v;
org.apache.jute.BinaryInputArchive v;
v := @parameter: java.io.File;
v = null;
label:
v = new java.io.BufferedInputStream;
v = new java.io.FileInputStream;
specialinvoke v.<java.io.FileInputStream: void <init>(java.io.File)>(v);
specialinvoke v.<java.io.BufferedInputStream: void <init>(java.io.InputStream)>(v);
v = v;
v = staticinvoke <org.apache.jute.BinaryInputArchive: org.apache.jute.BinaryInputArchive getArchive(java.io.InputStream)>(v);
v = new org.apache.zookeeper.server.persistence.FileHeader;
specialinvoke v.<org.apache.zookeeper.server.persistence.FileHeader: void <init>()>();
virtualinvoke v.<org.apache.zookeeper.server.persistence.FileHeader: void deserialize(org.apache.jute.InputArchive,java.lang.String)>(v, "fileheader");
label:
virtualinvoke v.<java.io.InputStream: void close()>();
label:
goto label;
label:
v := @caughtexception;
v = <org.apache.zookeeper.server.persistence.FileTxnLog: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void warn(java.lang.String,java.lang.Throwable)>("Ignoring exception during close", v);
label:
return v;
label:
v := @caughtexception;
label:
if v == null goto label;
virtualinvoke v.<java.io.InputStream: void close()>();
label:
goto label;
label:
v := @caughtexception;
v = <org.apache.zookeeper.server.persistence.FileTxnLog: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void warn(java.lang.String,java.lang.Throwable)>("Ignoring exception during close", v);
label:
throw v;
catch java.io.IOException from label to label with label;
catch java.lang.Throwable from label to label with label;
catch java.io.IOException from label to label with label;
}
public long getDbId() throws java.io.IOException
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
org.apache.zookeeper.server.persistence.FileHeader v;
org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator v;
java.io.IOException v;
long v;
java.io.File v, v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v = new org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: java.io.File logDir>;
specialinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator: void <init>(java.io.File,long)>(v, 0L);
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator: java.io.File logFile>;
v = staticinvoke <org.apache.zookeeper.server.persistence.FileTxnLog: org.apache.zookeeper.server.persistence.FileHeader readHeader(java.io.File)>(v);
virtualinvoke v.<org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator: void close()>();
if v != null goto label;
v = new java.io.IOException;
specialinvoke v.<java.io.IOException: void <init>(java.lang.String)>("Unsupported Format.");
throw v;
label:
v = virtualinvoke v.<org.apache.zookeeper.server.persistence.FileHeader: long getDbid()>();
return v;
}
public boolean isForceSync()
{
org.apache.zookeeper.server.persistence.FileTxnLog v;
boolean v;
v := @this: org.apache.zookeeper.server.persistence.FileTxnLog;
v = v.<org.apache.zookeeper.server.persistence.FileTxnLog: boolean forceSync>;
return v;
}
static void <clinit>()
{
byte[] v;
long v, v, v, v, v;
java.nio.ByteBuffer v;
byte v;
java.lang.Long v, v, v, v;
int v;
java.lang.String v;
org.slf4j.Logger v, v;
v = "ZKLG";
v = virtualinvoke v.<java.lang.String: byte[] getBytes()>();
v = staticinvoke <java.nio.ByteBuffer: java.nio.ByteBuffer wrap(byte[])>(v);
v = virtualinvoke v.<java.nio.ByteBuffer: int getInt()>();
<org.apache.zookeeper.server.persistence.FileTxnLog: int TXNLOG_MAGIC> = v;
<org.apache.zookeeper.server.persistence.FileTxnLog: long txnLogSizeLimit> = -1L;
v = staticinvoke <org.slf4j.LoggerFactory: org.slf4j.Logger getLogger(java.lang.Class)>(class "Lorg/apache/zookeeper/server/persistence/FileTxnLog;");
<org.apache.zookeeper.server.persistence.FileTxnLog: org.slf4j.Logger LOG> = v;
v = staticinvoke <java.lang.Long: java.lang.Long getLong(java.lang.String)>("zookeeper.fsync.warningthresholdms");
v = v;
if v != null goto label;
v = staticinvoke <java.lang.Long: java.lang.Long getLong(java.lang.String,long)>("fsync.warningthresholdms", 1000L);
label:
v = virtualinvoke v.<java.lang.Long: long longValue()>();
<org.apache.zookeeper.server.persistence.FileTxnLog: long fsyncWarningThresholdMS> = v;
v = staticinvoke <java.lang.Long: java.lang.Long getLong(java.lang.String,long)>("zookeeper.txnLogSizeLimitInKb", -1L);
v = virtualinvoke v.<java.lang.Long: long longValue()>();
v = v cmp 0L;
if v <= 0 goto label;
v = <org.apache.zookeeper.server.persistence.FileTxnLog: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String,java.lang.Object,java.lang.Object)>("{} = {}", "zookeeper.txnLogSizeLimitInKb", v);
v = virtualinvoke v.<java.lang.Long: long longValue()>();
v = v * 1024L;
v = staticinvoke <java.lang.Long: java.lang.Long valueOf(long)>(v);
v = virtualinvoke v.<java.lang.Long: long longValue()>();
<org.apache.zookeeper.server.persistence.FileTxnLog: long txnLogSizeLimit> = v;
label:
return;
}
}