Examples of xbird.util.concurrent.lock.ILock

xbird.util.concurrent.lock.ILock

@author Makoto YUI (yuin405+xbird@gmail.com)

            }
            return readBlock;
        }


        private int[] getBlock(final int page) {
            final ILock lock = _lock;
            lock.lock();
            try {
                return _pageReadCache.get(page);
            } finally {
                lock.unlock();
            }
        }

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                lock.unlock();
            }
        }


        private void putBlock(final int page, final int[] b) {
            final ILock lock = _lock;
            lock.lock();
            try {
                _pageReadCache.putIfAbsent(page, b);
            } finally {
                lock.unlock();
            }
        }

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    public Sequence<? extends Item> eval(Sequence<? extends Item> contextSeq, DynamicContext dynEnv)
            throws XQueryException {
        if(_result != null) {
            return _result;
        }
        final ILock lock = _lock;
        if(_exported && !lock.isLocked()) {
            throw new IllegalStateException("ThreadVariable#" + getName()
                    + " should not called by this thread: " + Thread.currentThread().getName());
        }
        lock.lock();
        try {
            if(_catchedException != null) {
                throw _catchedException;
            }
            final Sequence result = _result;
            if(result == null) {
                throw new XQueryException("Result of ThreadedVariable#" + getName()
                        + " was illegally null");
            }
            return result;
        } finally {
            lock.unlock();
            this._dynEnv = null;
            //this._result = null;
        }
    }

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            }
            return readBlock;
        }


        private long[] getBlock(final int page) {
            final ILock lock = _lock;
            lock.lock();
            try {
                return _pageReadCache.get(page);
            } finally {
                lock.unlock();
            }
        }

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                lock.unlock();
            }
        }


        private void putBlock(final int page, final long[] b) {
            final ILock lock = _lock;
            lock.lock();
            try {
                _pageReadCache.putIfAbsent(page, b);
            } finally {
                lock.unlock();
            }
        }

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            }
            return readBlock;
        }


        private long[] getBlock(final int page) {
            final ILock lock = _lock;
            lock.lock();
            try {
                return _pageReadCache.get(page);
            } finally {
                lock.unlock();
            }
        }

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                lock.unlock();
            }
        }


        private void putBlock(final int page, final long[] b) {
            final ILock lock = _lock;
            lock.lock();
            try {
                _pageReadCache.putIfAbsent(page, b);
            } finally {
                lock.unlock();
            }
        }

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            }
            return readBlock;
        }


        private int[] getBlock(final int page) {
            final ILock lock = _lock;
            lock.lock();
            try {
                return _pageReadCache.get(page);
            } finally {
                lock.unlock();
            }
        }

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                lock.unlock();
            }
        }


        private void putBlock(final int page, final int[] b) {
            final ILock lock = _lock;
            lock.lock();
            try {
                _pageReadCache.putIfAbsent(page, b);
            } finally {
                lock.unlock();
            }
        }

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