@Override protected String getLockName(long threadId) { return super.getLockName(threadId) + ":" + transactionId; }
@Override protected String getLockName(long threadId) { return super.getLockName(threadId) + ":write"; }
@Override protected String getLockName(long threadId) { return super.getLockName(threadId) + ":write"; }
@Override protected String getLockName(long threadId) { return super.getLockName(threadId) + ":" + transactionId; }
String getWriteLockName(long threadId) { return super.getLockName(threadId) + ":write"; }
String getWriteLockName(long threadId) { return super.getLockName(threadId) + ":write"; }
public RFuture<Integer> getHoldCountAsync() { return commandExecutor.writeAsync(getName(), LongCodec.INSTANCE, HGET, getName(), getLockName(Thread.currentThread().getId())); }
public RFuture<Integer> getHoldCountAsync() { return commandExecutor.writeAsync(getName(), LongCodec.INSTANCE, HGET, getName(), getLockName(Thread.currentThread().getId())); }
protected RFuture<Boolean> renewExpirationAsync(long threadId) { return commandExecutor.evalWriteAsync(getName(), LongCodec.INSTANCE, RedisCommands.EVAL_BOOLEAN, "if (redis.call('hexists', KEYS[1], ARGV[2]) == 1) then " + "redis.call('pexpire', KEYS[1], ARGV[1]); " + "return 1; " + "end; " + "return 0;", Collections.<Object>singletonList(getName()), internalLockLeaseTime, getLockName(threadId)); }
protected RFuture<Boolean> renewExpirationAsync(long threadId) { return commandExecutor.evalWriteAsync(getName(), LongCodec.INSTANCE, RedisCommands.EVAL_BOOLEAN, "if (redis.call('hexists', KEYS[1], ARGV[2]) == 1) then " + "redis.call('pexpire', KEYS[1], ARGV[1]); " + "return 1; " + "end; " + "return 0;", Collections.<Object>singletonList(getName()), internalLockLeaseTime, getLockName(threadId)); }
<T> RFuture<T> tryLockInnerAsync(long leaseTime, TimeUnit unit, long threadId, RedisStrictCommand<T> command) { internalLockLeaseTime = unit.toMillis(leaseTime); return commandExecutor.evalWriteAsync(getName(), LongCodec.INSTANCE, command, "if (redis.call('exists', KEYS[1]) == 0) then " + "redis.call('hset', KEYS[1], ARGV[2], 1); " + "redis.call('pexpire', KEYS[1], ARGV[1]); " + "return nil; " + "end; " + "if (redis.call('hexists', KEYS[1], ARGV[2]) == 1) then " + "redis.call('hincrby', KEYS[1], ARGV[2], 1); " + "redis.call('pexpire', KEYS[1], ARGV[1]); " + "return nil; " + "end; " + "return redis.call('pttl', KEYS[1]);", Collections.<Object>singletonList(getName()), internalLockLeaseTime, getLockName(threadId)); }
<T> RFuture<T> tryLockInnerAsync(long leaseTime, TimeUnit unit, long threadId, RedisStrictCommand<T> command) { internalLockLeaseTime = unit.toMillis(leaseTime); return commandExecutor.evalWriteAsync(getName(), LongCodec.INSTANCE, command, "if (redis.call('exists', KEYS[1]) == 0) then " + "redis.call('hset', KEYS[1], ARGV[2], 1); " + "redis.call('pexpire', KEYS[1], ARGV[1]); " + "return nil; " + "end; " + "if (redis.call('hexists', KEYS[1], ARGV[2]) == 1) then " + "redis.call('hincrby', KEYS[1], ARGV[2], 1); " + "redis.call('pexpire', KEYS[1], ARGV[1]); " + "return nil; " + "end; " + "return redis.call('pttl', KEYS[1]);", Collections.<Object>singletonList(getName()), internalLockLeaseTime, getLockName(threadId)); }
@Override public boolean isHeldByThread(long threadId) { final RFuture<Boolean> future = commandExecutor.writeAsync(getName(), LongCodec.INSTANCE, RedisCommands.HEXISTS, getName(), getLockName(threadId)); return get(future); }
protected RFuture<Boolean> unlockInnerAsync(long threadId) { return commandExecutor.evalWriteAsync(getName(), LongCodec.INSTANCE, RedisCommands.EVAL_BOOLEAN, "if (redis.call('exists', KEYS[1]) == 0) then " + "redis.call('publish', KEYS[2], ARGV[1]); " + "return 1; " + "end;" + "if (redis.call('hexists', KEYS[1], ARGV[3]) == 0) then " + "return nil;" + "end; " + "local counter = redis.call('hincrby', KEYS[1], ARGV[3], -1); " + "if (counter > 0) then " + "redis.call('pexpire', KEYS[1], ARGV[2]); " + "return 0; " + "else " + "redis.call('del', KEYS[1]); " + "redis.call('publish', KEYS[2], ARGV[1]); " + "return 1; "+ "end; " + "return nil;", Arrays.<Object>asList(getName(), getChannelName()), LockPubSub.unlockMessage, internalLockLeaseTime, getLockName(threadId)); }
protected RFuture<Boolean> unlockInnerAsync(long threadId) { return commandExecutor.evalWriteAsync(getName(), LongCodec.INSTANCE, RedisCommands.EVAL_BOOLEAN, "if (redis.call('exists', KEYS[1]) == 0) then " + "redis.call('publish', KEYS[2], ARGV[1]); " + "return 1; " + "end;" + "if (redis.call('hexists', KEYS[1], ARGV[3]) == 0) then " + "return nil;" + "end; " + "local counter = redis.call('hincrby', KEYS[1], ARGV[3], -1); " + "if (counter > 0) then " + "redis.call('pexpire', KEYS[1], ARGV[2]); " + "return 0; " + "else " + "redis.call('del', KEYS[1]); " + "redis.call('publish', KEYS[2], ARGV[1]); " + "return 1; "+ "end; " + "return nil;", Arrays.<Object>asList(getName(), getChannelName()), LockPubSub.unlockMessage, internalLockLeaseTime, getLockName(threadId)); }
@Override public boolean isHeldByThread(long threadId) { final RFuture<Boolean> future = commandExecutor.writeAsync(getName(), LongCodec.INSTANCE, RedisCommands.HEXISTS, getName(), getLockName(threadId)); return get(future); }
String getWriteLockName(long threadId) { return super.getLockName(threadId) + ":write"; }
@Override protected String getLockName(long threadId) { return super.getLockName(threadId) + ":" + transactionId; }
protected RFuture<Boolean> renewExpirationAsync(long threadId) { return commandExecutor.evalWriteAsync(getName(), LongCodec.INSTANCE, RedisCommands.EVAL_BOOLEAN, "if (redis.call('hexists', KEYS[1], ARGV[2]) == 1) then " + "redis.call('pexpire', KEYS[1], ARGV[1]); " + "return 1; " + "end; " + "return 0;", Collections.<Object>singletonList(getName()), internalLockLeaseTime, getLockName(threadId)); }
@Override public boolean isHeldByThread(long threadId) { final RFuture<Boolean> future = commandExecutor.writeAsync(getName(), LongCodec.INSTANCE, RedisCommands.HEXISTS, getName(), getLockName(threadId)); return get(future); }