public class org.apache.zookeeper.server.ContainerManager extends java.lang.Object
{
private static final org.slf4j.Logger LOG;
private final org.apache.zookeeper.server.ZKDatabase zkDb;
private final org.apache.zookeeper.server.RequestProcessor requestProcessor;
private final int checkIntervalMs;
private final int maxPerMinute;
private final long maxNeverUsedIntervalMs;
private final java.util.Timer timer;
private final java.util.concurrent.atomic.AtomicReference task;
public void <init>(org.apache.zookeeper.server.ZKDatabase, org.apache.zookeeper.server.RequestProcessor, int, int)
{
org.apache.zookeeper.server.ContainerManager v;
org.apache.zookeeper.server.ZKDatabase v;
int v, v;
org.apache.zookeeper.server.RequestProcessor v;
v := @this: org.apache.zookeeper.server.ContainerManager;
v := @parameter: org.apache.zookeeper.server.ZKDatabase;
v := @parameter: org.apache.zookeeper.server.RequestProcessor;
v := @parameter: int;
v := @parameter: int;
specialinvoke v.<org.apache.zookeeper.server.ContainerManager: void <init>(org.apache.zookeeper.server.ZKDatabase,org.apache.zookeeper.server.RequestProcessor,int,int,long)>(v, v, v, v, 0L);
return;
}
public void <init>(org.apache.zookeeper.server.ZKDatabase, org.apache.zookeeper.server.RequestProcessor, int, int, long)
{
java.lang.Object[] v;
org.slf4j.Logger v;
org.apache.zookeeper.server.ContainerManager v;
org.apache.zookeeper.server.ZKDatabase v;
java.util.Timer v;
long v;
java.lang.Integer v, v;
java.util.concurrent.atomic.AtomicReference v;
java.lang.Long v;
int v, v;
org.apache.zookeeper.server.RequestProcessor v;
v := @this: org.apache.zookeeper.server.ContainerManager;
v := @parameter: org.apache.zookeeper.server.ZKDatabase;
v := @parameter: org.apache.zookeeper.server.RequestProcessor;
v := @parameter: int;
v := @parameter: int;
v := @parameter: long;
specialinvoke v.<java.lang.Object: void <init>()>();
v = new java.util.concurrent.atomic.AtomicReference;
specialinvoke v.<java.util.concurrent.atomic.AtomicReference: void <init>(java.lang.Object)>(null);
v.<org.apache.zookeeper.server.ContainerManager: java.util.concurrent.atomic.AtomicReference task> = v;
v.<org.apache.zookeeper.server.ContainerManager: org.apache.zookeeper.server.ZKDatabase zkDb> = v;
v.<org.apache.zookeeper.server.ContainerManager: org.apache.zookeeper.server.RequestProcessor requestProcessor> = v;
v.<org.apache.zookeeper.server.ContainerManager: int checkIntervalMs> = v;
v.<org.apache.zookeeper.server.ContainerManager: int maxPerMinute> = v;
v.<org.apache.zookeeper.server.ContainerManager: long maxNeverUsedIntervalMs> = v;
v = new java.util.Timer;
specialinvoke v.<java.util.Timer: void <init>(java.lang.String,boolean)>("ContainerManagerTask", 1);
v.<org.apache.zookeeper.server.ContainerManager: java.util.Timer timer> = v;
v = <org.apache.zookeeper.server.ContainerManager: org.slf4j.Logger LOG>;
v = newarray (java.lang.Object)[3];
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(v);
v[0] = v;
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(v);
v[1] = v;
v = staticinvoke <java.lang.Long: java.lang.Long valueOf(long)>(v);
v[2] = v;
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String,java.lang.Object[])>("Using checkIntervalMs={} maxPerMinute={} maxNeverUsedIntervalMs={}", v);
return;
}
public void start()
{
org.apache.zookeeper.server.ContainerManager v;
org.apache.zookeeper.server.ContainerManager$1 v;
java.util.Timer v;
java.util.concurrent.atomic.AtomicReference v, v;
int v, v;
java.lang.Object v;
boolean v;
v := @this: org.apache.zookeeper.server.ContainerManager;
v = v.<org.apache.zookeeper.server.ContainerManager: java.util.concurrent.atomic.AtomicReference task>;
v = virtualinvoke v.<java.util.concurrent.atomic.AtomicReference: java.lang.Object get()>();
if v != null goto label;
v = new org.apache.zookeeper.server.ContainerManager$1;
specialinvoke v.<org.apache.zookeeper.server.ContainerManager$1: void <init>(org.apache.zookeeper.server.ContainerManager)>(v);
v = v.<org.apache.zookeeper.server.ContainerManager: java.util.concurrent.atomic.AtomicReference task>;
v = virtualinvoke v.<java.util.concurrent.atomic.AtomicReference: boolean compareAndSet(java.lang.Object,java.lang.Object)>(null, v);
if v == 0 goto label;
v = v.<org.apache.zookeeper.server.ContainerManager: java.util.Timer timer>;
v = v.<org.apache.zookeeper.server.ContainerManager: int checkIntervalMs>;
v = v.<org.apache.zookeeper.server.ContainerManager: int checkIntervalMs>;
virtualinvoke v.<java.util.Timer: void scheduleAtFixedRate(java.util.TimerTask,long,long)>(v, v, v);
label:
return;
}
public void stop()
{
org.apache.zookeeper.server.ContainerManager v;
java.lang.Object v;
java.util.Timer v;
java.util.concurrent.atomic.AtomicReference v;
v := @this: org.apache.zookeeper.server.ContainerManager;
v = v.<org.apache.zookeeper.server.ContainerManager: java.util.concurrent.atomic.AtomicReference task>;
v = virtualinvoke v.<java.util.concurrent.atomic.AtomicReference: java.lang.Object getAndSet(java.lang.Object)>(null);
if v == null goto label;
virtualinvoke v.<java.util.TimerTask: boolean cancel()>();
label:
v = v.<org.apache.zookeeper.server.ContainerManager: java.util.Timer timer>;
virtualinvoke v.<java.util.Timer: void cancel()>();
return;
}
public void checkContainers() throws java.lang.InterruptedException
{
long v, v, v, v, v;
org.apache.zookeeper.DeleteContainerRequest v;
byte v;
org.apache.zookeeper.server.RequestRecord v;
boolean v;
org.slf4j.Logger v, v;
java.util.Iterator v;
org.apache.zookeeper.server.ContainerManager v;
java.util.Collection v;
java.lang.Exception v;
org.apache.zookeeper.server.Request v;
java.lang.Object v;
v := @this: org.apache.zookeeper.server.ContainerManager;
v = virtualinvoke v.<org.apache.zookeeper.server.ContainerManager: long getMinIntervalMs()>();
v = virtualinvoke v.<org.apache.zookeeper.server.ContainerManager: java.util.Collection getCandidates()>();
v = interfaceinvoke v.<java.util.Collection: 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 = staticinvoke <org.apache.zookeeper.common.Time: long currentElapsedTime()>();
v = new org.apache.zookeeper.DeleteContainerRequest;
specialinvoke v.<org.apache.zookeeper.DeleteContainerRequest: void <init>(java.lang.String)>(v);
v = new org.apache.zookeeper.server.Request;
v = staticinvoke <org.apache.zookeeper.server.RequestRecord: org.apache.zookeeper.server.RequestRecord fromRecord(org.apache.jute.Record)>(v);
specialinvoke v.<org.apache.zookeeper.server.Request: void <init>(org.apache.zookeeper.server.ServerCnxn,long,int,int,org.apache.zookeeper.server.RequestRecord,java.util.List)>(null, 0L, 0, 20, v, null);
label:
v = <org.apache.zookeeper.server.ContainerManager: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String,java.lang.Object)>("Attempting to delete candidate container: {}", v);
virtualinvoke v.<org.apache.zookeeper.server.ContainerManager: void postDeleteRequest(org.apache.zookeeper.server.Request)>(v);
label:
goto label;
label:
v := @caughtexception;
v = <org.apache.zookeeper.server.ContainerManager: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void error(java.lang.String,java.lang.Object,java.lang.Object)>("Could not delete container: {}", v, v);
label:
v = staticinvoke <org.apache.zookeeper.common.Time: long currentElapsedTime()>();
v = v - v;
v = v - v;
v = v cmp 0L;
if v <= 0 goto label;
staticinvoke <java.lang.Thread: void sleep(long)>(v);
goto label;
label:
return;
catch java.lang.Exception from label to label with label;
}
protected void postDeleteRequest(org.apache.zookeeper.server.Request) throws org.apache.zookeeper.server.RequestProcessor$RequestProcessorException
{
org.apache.zookeeper.server.Request v;
org.apache.zookeeper.server.ContainerManager v;
org.apache.zookeeper.server.RequestProcessor v;
v := @this: org.apache.zookeeper.server.ContainerManager;
v := @parameter: org.apache.zookeeper.server.Request;
v = v.<org.apache.zookeeper.server.ContainerManager: org.apache.zookeeper.server.RequestProcessor requestProcessor>;
interfaceinvoke v.<org.apache.zookeeper.server.RequestProcessor: void processRequest(org.apache.zookeeper.server.Request)>(v);
return;
}
protected long getMinIntervalMs()
{
java.util.concurrent.TimeUnit v;
org.apache.zookeeper.server.ContainerManager v;
int v;
long v, v;
v := @this: org.apache.zookeeper.server.ContainerManager;
v = <java.util.concurrent.TimeUnit: java.util.concurrent.TimeUnit MINUTES>;
v = virtualinvoke v.<java.util.concurrent.TimeUnit: long toMillis(long)>(1L);
v = v.<org.apache.zookeeper.server.ContainerManager: int maxPerMinute>;
v = v / v;
return v;
}
protected java.util.Collection getCandidates()
{
byte v, v, v, v;
boolean v, v, v, v;
org.apache.zookeeper.server.DataNode v, v;
java.util.Set v, v, v, v;
org.apache.zookeeper.server.ZKDatabase v, v, v, v;
long v, v, v, v, v, v, v;
java.util.HashSet v;
int v;
org.apache.zookeeper.data.StatPersisted v, v, v;
java.util.Iterator v, v;
org.apache.zookeeper.server.ContainerManager v;
org.apache.zookeeper.server.EphemeralType v, v, v;
org.apache.zookeeper.server.DataTree v, v, v, v;
java.lang.Object v, v;
v := @this: org.apache.zookeeper.server.ContainerManager;
v = new java.util.HashSet;
specialinvoke v.<java.util.HashSet: void <init>()>();
v = v.<org.apache.zookeeper.server.ContainerManager: org.apache.zookeeper.server.ZKDatabase zkDb>;
v = virtualinvoke v.<org.apache.zookeeper.server.ZKDatabase: org.apache.zookeeper.server.DataTree getDataTree()>();
v = virtualinvoke v.<org.apache.zookeeper.server.DataTree: java.util.Set getContainers()>();
v = interfaceinvoke v.<java.util.Set: 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 = v.<org.apache.zookeeper.server.ContainerManager: org.apache.zookeeper.server.ZKDatabase zkDb>;
v = virtualinvoke v.<org.apache.zookeeper.server.ZKDatabase: org.apache.zookeeper.server.DataTree getDataTree()>();
v = virtualinvoke v.<org.apache.zookeeper.server.DataTree: org.apache.zookeeper.server.DataNode getNode(java.lang.String)>(v);
if v == null goto label;
v = virtualinvoke v.<org.apache.zookeeper.server.DataNode: java.util.Set getChildren()>();
v = interfaceinvoke v.<java.util.Set: boolean isEmpty()>();
if v == 0 goto label;
v = v.<org.apache.zookeeper.server.DataNode: org.apache.zookeeper.data.StatPersisted stat>;
v = virtualinvoke v.<org.apache.zookeeper.data.StatPersisted: int getCversion()>();
if v <= 0 goto label;
interfaceinvoke v.<java.util.Set: boolean add(java.lang.Object)>(v);
goto label;
label:
v = v.<org.apache.zookeeper.server.ContainerManager: long maxNeverUsedIntervalMs>;
v = v cmp 0L;
if v == 0 goto label;
v = virtualinvoke v.<org.apache.zookeeper.server.ContainerManager: long getElapsed(org.apache.zookeeper.server.DataNode)>(v);
v = v.<org.apache.zookeeper.server.ContainerManager: long maxNeverUsedIntervalMs>;
v = v cmp v;
if v <= 0 goto label;
interfaceinvoke v.<java.util.Set: boolean add(java.lang.Object)>(v);
goto label;
label:
v = v.<org.apache.zookeeper.server.ContainerManager: org.apache.zookeeper.server.ZKDatabase zkDb>;
v = virtualinvoke v.<org.apache.zookeeper.server.ZKDatabase: org.apache.zookeeper.server.DataTree getDataTree()>();
v = virtualinvoke v.<org.apache.zookeeper.server.DataTree: java.util.Set getTtls()>();
v = interfaceinvoke v.<java.util.Set: 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 = v.<org.apache.zookeeper.server.ContainerManager: org.apache.zookeeper.server.ZKDatabase zkDb>;
v = virtualinvoke v.<org.apache.zookeeper.server.ZKDatabase: org.apache.zookeeper.server.DataTree getDataTree()>();
v = virtualinvoke v.<org.apache.zookeeper.server.DataTree: org.apache.zookeeper.server.DataNode getNode(java.lang.String)>(v);
if v == null goto label;
v = virtualinvoke v.<org.apache.zookeeper.server.DataNode: java.util.Set getChildren()>();
v = interfaceinvoke v.<java.util.Set: boolean isEmpty()>();
if v == 0 goto label;
v = v.<org.apache.zookeeper.server.DataNode: org.apache.zookeeper.data.StatPersisted stat>;
v = virtualinvoke v.<org.apache.zookeeper.data.StatPersisted: long getEphemeralOwner()>();
v = staticinvoke <org.apache.zookeeper.server.EphemeralType: org.apache.zookeeper.server.EphemeralType get(long)>(v);
v = <org.apache.zookeeper.server.EphemeralType: org.apache.zookeeper.server.EphemeralType TTL>;
if v != v goto label;
v = <org.apache.zookeeper.server.EphemeralType: org.apache.zookeeper.server.EphemeralType TTL>;
v = v.<org.apache.zookeeper.server.DataNode: org.apache.zookeeper.data.StatPersisted stat>;
v = virtualinvoke v.<org.apache.zookeeper.data.StatPersisted: long getEphemeralOwner()>();
v = virtualinvoke v.<org.apache.zookeeper.server.EphemeralType: long getValue(long)>(v);
v = v cmp 0L;
if v == 0 goto label;
v = virtualinvoke v.<org.apache.zookeeper.server.ContainerManager: long getElapsed(org.apache.zookeeper.server.DataNode)>(v);
v = v cmp v;
if v <= 0 goto label;
interfaceinvoke v.<java.util.Set: boolean add(java.lang.Object)>(v);
goto label;
label:
return v;
}
protected long getElapsed(org.apache.zookeeper.server.DataNode)
{
org.apache.zookeeper.server.ContainerManager v;
org.apache.zookeeper.data.StatPersisted v;
long v, v, v;
org.apache.zookeeper.server.DataNode v;
v := @this: org.apache.zookeeper.server.ContainerManager;
v := @parameter: org.apache.zookeeper.server.DataNode;
v = staticinvoke <org.apache.zookeeper.common.Time: long currentWallTime()>();
v = v.<org.apache.zookeeper.server.DataNode: org.apache.zookeeper.data.StatPersisted stat>;
v = virtualinvoke v.<org.apache.zookeeper.data.StatPersisted: long getMtime()>();
v = v - v;
return v;
}
static void <clinit>()
{
org.slf4j.Logger v;
v = staticinvoke <org.slf4j.LoggerFactory: org.slf4j.Logger getLogger(java.lang.Class)>(class "Lorg/apache/zookeeper/server/ContainerManager;");
<org.apache.zookeeper.server.ContainerManager: org.slf4j.Logger LOG> = v;
return;
}
}