Java Doc for ServerConnector.java in  » EJB-Server-resin-3.1.5 » resin » com » caucho » server » cluster » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » resin » com.caucho.server.cluster   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    com.caucho.server.cluster.ServerConnector ServerConnector public class ServerConnector (Code) Defines a member of the cluster. A ClusterClient obtained with ServerConnector.getClient is used to actually communicate with this ClusterServer when it is active in another instance of Resin . Constructor Summary public   ServerConnector(ClusterServer server)      Method Summary public  void allocateLoadBalance()      Allocate a connection for load balancing. public  void busy()      Called when the server responds with "busy", e.g. public  boolean canConnect()      Returns true if can connect to the client. public  boolean canOpenSoft()      Returns true if the server can open a connection. public  boolean canOpenSoftOrRecycle()      Returns true if the server can open a connection. public  void clearRecycle()      Clears the recycled connections, e.g.  void close(ClusterStream stream)      Closes the read/write pair for reuse. public  void close()      public  void disable()      public  void enable()      public  void enableSessionOnly()      public  void failConnect()      Called when the socket read/write fails. public  void failSocket()      Called when the socket read/write fails.  void free(ClusterStream stream)      Free the read/write pair for reuse. public  void freeLoadBalance()      Free a connection for load balancing. public  int getActiveCount()      Returns the number of active connections. public  String getAddress()      Returns the hostname of the target server. public  ServerConnectorMXBean getAdmin()      Returns the admin. public  long getBusyCountTotal()      Returns the count of busy connections. public  Cluster getCluster()      Gets the owning cluster. public  ClusterPort getClusterPort()      Gets the cluster port. public  long getConnectCountTotal()      public  double getCpuLoadAvg()      public  String getDebugId()      Returns the debug id. public  long getFailCountTotal()      Returns the total number of failed connect attempts. public  String getId()      Returns the user-readable id of the target server. public  int getIdleCount()      Returns the number of idle connections. public  int getIndex()      Returns the index of this connection in the connection group. public  long getKeepaliveCountTotal()      Returns the number of times a keepalive connection has been used. public  Date getLastBusyTime()      Returns the time of the last busy. public  Date getLastFailConnectTime()      Returns the time of the last failure. public  Date getLastFailTime()      Returns the time of the last failure. public  long getLastSuccessTime()      Returns the time of the last failure. public  double getLatencyFactor()      public  int getLoadBalanceAllocateCount()      public  long getLoadBalanceConnectTimeout()      Returns the socket timeout when connecting to the target server. public  long getLoadBalanceIdleTime()      Returns how long the connection can be cached in the free pool. public  long getLoadBalanceRecoverTime()      Returns how long the connection will be treated as dead. public  long getLoadBalanceSocketTimeout()      Returns the socket timeout when reading from the target server. public  long getLoadBalanceWarmupTime()      Returns the time in milliseconds for the slow start throttling. public  int getLoadBalanceWeight()      Returns the load balance weight. public  ObjectName getObjectName()      Returns the object name. public  int getPort()      Gets the port of the target server. public  String getState()      Returns the lifecycle state. public  void init()      final public  boolean isActive()      Returns true if the server is active. public  boolean isDead()      Returns true if the server is dead. public  boolean isEnabled()      Return true if active. public  ClusterStream open()      Open a stream to the target server for the load balancer. public  ClusterStream openForSession()      Open a stream to the target server for a session. public  ClusterStream openIfLive()      Open a stream to the target server object persistence. public  ClusterStream openSoft()      Open a stream to the target server.  ReadWritePair openTCPPair()      Open a read/write pair to the target srun connection. public  void register()      public  void setCpuLoadAvg(double load)      Sets the CPU load avg (from backend). public  void start()      Enable the client. public  void stop()      Disable the client. public  void toBusy()      public  void toFail()      public  String toString()      public  void wake()      We now know that the server is live, e.g. Constructor Detail ServerConnector public ServerConnector(ClusterServer server)(Code) Method Detail allocateLoadBalance public void allocateLoadBalance()(Code) Allocate a connection for load balancing. busy public void busy()(Code) Called when the server responds with "busy", e.g. HTTP 503 canConnect public boolean canConnect()(Code) Returns true if can connect to the client. canOpenSoft public boolean canOpenSoft()(Code) Returns true if the server can open a connection. canOpenSoftOrRecycle public boolean canOpenSoftOrRecycle()(Code) Returns true if the server can open a connection. clearRecycle public void clearRecycle()(Code) Clears the recycled connections, e.g. on detection of backend server going down. close void close(ClusterStream stream)(Code) Closes the read/write pair for reuse. Called only from ClusterStream.close(). close public void close()(Code) Close the client disable public void disable()(Code) Disable the client enable public void enable()(Code) Enable the client enableSessionOnly public void enableSessionOnly()(Code) Session only failConnect public void failConnect()(Code) Called when the socket read/write fails. failSocket public void failSocket()(Code) Called when the socket read/write fails. free void free(ClusterStream stream)(Code) Free the read/write pair for reuse. Called only from ClusterStream.free() freeLoadBalance public void freeLoadBalance()(Code) Free a connection for load balancing. getActiveCount public int getActiveCount()(Code) Returns the number of active connections. getAddress public String getAddress()(Code) Returns the hostname of the target server. getAdmin public ServerConnectorMXBean getAdmin()(Code) Returns the admin. getBusyCountTotal public long getBusyCountTotal()(Code) Returns the count of busy connections. getCluster public Cluster getCluster()(Code) Gets the owning cluster. getClusterPort public ClusterPort getClusterPort()(Code) Gets the cluster port. getConnectCountTotal public long getConnectCountTotal()(Code) Returns the total number of successful socket connections getCpuLoadAvg public double getCpuLoadAvg()(Code) Gets the CPU load avg getDebugId public String getDebugId()(Code) Returns the debug id. getFailCountTotal public long getFailCountTotal()(Code) Returns the total number of failed connect attempts. getId public String getId()(Code) Returns the user-readable id of the target server. getIdleCount public int getIdleCount()(Code) Returns the number of idle connections. getIndex public int getIndex()(Code) Returns the index of this connection in the connection group. getKeepaliveCountTotal public long getKeepaliveCountTotal()(Code) Returns the number of times a keepalive connection has been used. getLastBusyTime public Date getLastBusyTime()(Code) Returns the time of the last busy. getLastFailConnectTime public Date getLastFailConnectTime()(Code) Returns the time of the last failure. getLastFailTime public Date getLastFailTime()(Code) Returns the time of the last failure. getLastSuccessTime public long getLastSuccessTime()(Code) Returns the time of the last failure. getLatencyFactor public double getLatencyFactor()(Code) Returns the latency factory getLoadBalanceAllocateCount public int getLoadBalanceAllocateCount()(Code) Returns the number of load balance allocations getLoadBalanceConnectTimeout public long getLoadBalanceConnectTimeout()(Code) Returns the socket timeout when connecting to the target server. getLoadBalanceIdleTime public long getLoadBalanceIdleTime()(Code) Returns how long the connection can be cached in the free pool. getLoadBalanceRecoverTime public long getLoadBalanceRecoverTime()(Code) Returns how long the connection will be treated as dead. getLoadBalanceSocketTimeout public long getLoadBalanceSocketTimeout()(Code) Returns the socket timeout when reading from the target server. getLoadBalanceWarmupTime public long getLoadBalanceWarmupTime()(Code) Returns the time in milliseconds for the slow start throttling. getLoadBalanceWeight public int getLoadBalanceWeight()(Code) Returns the load balance weight. getObjectName public ObjectName getObjectName()(Code) Returns the object name. getPort public int getPort()(Code) Gets the port of the target server. getState public String getState()(Code) Returns the lifecycle state. init public void init() throws Exception(Code) Initialize isActive final public boolean isActive()(Code) Returns true if the server is active. isDead public boolean isDead()(Code) Returns true if the server is dead. isEnabled public boolean isEnabled()(Code) Return true if active. open public ClusterStream open()(Code) Open a stream to the target server for the load balancer. the socket's read/write pair. openForSession public ClusterStream openForSession()(Code) Open a stream to the target server for a session. the socket's read/write pair. openIfLive public ClusterStream openIfLive()(Code) Open a stream to the target server object persistence. the socket's read/write pair. openSoft public ClusterStream openSoft()(Code) Open a stream to the target server. the socket's read/write pair. openTCPPair ReadWritePair openTCPPair() throws IOException(Code) Open a read/write pair to the target srun connection. the socket's read/write pair. register public void register()(Code) setCpuLoadAvg public void setCpuLoadAvg(double load)(Code) Sets the CPU load avg (from backend). start public void start()(Code) Enable the client. stop public void stop()(Code) Disable the client. toBusy public void toBusy()(Code) toFail public void toFail()(Code) toString public String toString()(Code) wake public void wake()(Code) We now know that the server is live, e.g. if a sibling has contacted us. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)