Package org.apache.http.impl.conn.tsccm

Class RouteSpecificPool

  • @Deprecated
public class RouteSpecificPool
extends java.lang.Object
    Deprecated.
    (4.2) use AbstractConnPool
    A connection sub-pool for a specific route, used by ConnPoolByRoute. The methods in this class are unsynchronized. It is expected that the containing pool takes care of synchronization.
    Since:
    4.0

    • Field Detail

      • route

        protected final HttpRoute route
        Deprecated.
        The route this pool is for.

      • maxEntries

        protected final int maxEntries
        Deprecated.

      • connPerRoute

        protected final ConnPerRoute connPerRoute
        Deprecated.
        Connections per route

      • freeEntries

        protected final java.util.LinkedList<BasicPoolEntry> freeEntries
        Deprecated.
        The list of free entries. This list is managed LIFO, to increase idle times and allow for closing connections that are not really needed.

      • waitingThreads

        protected final java.util.Queue<WaitingThread> waitingThreads
        Deprecated.
        The list of threads waiting for this pool.

      • numEntries

        protected int numEntries
        Deprecated.
        The number of created entries.

    • Constructor Detail

      • RouteSpecificPool

        public RouteSpecificPool​(HttpRoute route,
                         ConnPerRoute connPerRoute)
        Deprecated.
        Creates a new route-specific pool.
        Parameters:
        route - the route for which to pool
        connPerRoute - the connections per route configuration

    • Method Detail

      • getRoute

        public final HttpRoute getRoute()
        Deprecated.
        Obtains the route for which this pool is specific.
        Returns:
        the route

      • getMaxEntries

        public final int getMaxEntries()
        Deprecated.
        Obtains the maximum number of entries allowed for this pool.
        Returns:
        the max entry number

      • isUnused

        public boolean isUnused()
        Deprecated.
        Indicates whether this pool is unused. A pool is unused if there is neither an entry nor a waiting thread. All entries count, not only the free but also the allocated ones.
        Returns:
        true if this pool is unused, false otherwise

      • getCapacity

        public int getCapacity()
        Deprecated.
        Return remaining capacity of this pool
        Returns:
        capacity

      • getEntryCount

        public final int getEntryCount()
        Deprecated.
        Obtains the number of entries. This includes not only the free entries, but also those that have been created and are currently issued to an application.
        Returns:
        the number of entries for the route of this pool

      • allocEntry

        public BasicPoolEntry allocEntry​(java.lang.Object state)
        Deprecated.
        Obtains a free entry from this pool, if one is available.
        Returns:
        an available pool entry, or null if there is none

      • freeEntry

        public void freeEntry​(BasicPoolEntry entry)
        Deprecated.
        Returns an allocated entry to this pool.
        Parameters:
        entry - the entry obtained from allocEntry or presented to createdEntry

      • createdEntry

        public void createdEntry​(BasicPoolEntry entry)
        Deprecated.
        Indicates creation of an entry for this pool. The entry will not be added to the list of free entries, it is only recognized as belonging to this pool now. It can then be passed to freeEntry.
        Parameters:
        entry - the entry that was created for this pool

      • deleteEntry

        public boolean deleteEntry​(BasicPoolEntry entry)
        Deprecated.
        Deletes an entry from this pool. Only entries that are currently free in this pool can be deleted. Allocated entries can not be deleted.
        Parameters:
        entry - the entry to delete from this pool
        Returns:
        true if the entry was found and deleted, or false if the entry was not found

      • dropEntry

        public void dropEntry()
        Deprecated.
        Forgets about an entry from this pool. This method is used to indicate that an entry allocated from this pool has been lost and will not be returned.

      • queueThread

        public void queueThread​(WaitingThread wt)
        Deprecated.
        Adds a waiting thread. This pool makes no attempt to match waiting threads with pool entries. It is the caller's responsibility to check that there is no entry before adding a waiting thread.
        Parameters:
        wt - the waiting thread

      • hasThread

        public boolean hasThread()
        Deprecated.
        Checks whether there is a waiting thread in this pool.
        Returns:
        true if there is a waiting thread, false otherwise

      • nextThread

        public WaitingThread nextThread()
        Deprecated.
        Returns the next thread in the queue.
        Returns:
        a waiting thread, or null if there is none

      • removeThread

        public void removeThread​(WaitingThread wt)
        Deprecated.
        Removes a waiting thread, if it is queued.
        Parameters:
        wt - the waiting thread