Example #1
0
 public long getCount() {
   return PoolUtils.doWorkInPoolNicely(
       this.jedisPool,
       new PoolWork<Jedis, Long>() {
         public Long doWork(final Jedis jedis) throws Exception {
           return jedis.llen(key(FAILED));
         }
       });
 }
Example #2
0
 public void clear() {
   PoolUtils.doWorkInPoolNicely(
       this.jedisPool,
       new PoolWork<Jedis, Void>() {
         public Void doWork(final Jedis jedis) throws Exception {
           jedis.del(key(FAILED));
           return null;
         }
       });
 }
Example #3
0
 public void remove(final long index) {
   PoolUtils.doWorkInPoolNicely(
       this.jedisPool,
       new PoolWork<Jedis, Void>() {
         public Void doWork(final Jedis jedis) throws Exception {
           final String failedKey = key(FAILED);
           final String randId = Integer.toString(new Random().nextInt());
           jedis.lset(failedKey, index, randId);
           jedis.lrem(failedKey, 1, randId);
           return null;
         }
       });
 }
Example #4
0
 public List<JobFailure> getFailures(final long offset, final long count) {
   return PoolUtils.doWorkInPoolNicely(
       this.jedisPool,
       new PoolWork<Jedis, List<JobFailure>>() {
         public List<JobFailure> doWork(final Jedis jedis) throws Exception {
           final List<String> payloads = jedis.lrange(key(FAILED), offset, offset + count - 1);
           final List<JobFailure> failures = new ArrayList<JobFailure>(payloads.size());
           for (final String payload : payloads) {
             failures.add(ObjectMapperFactory.get().readValue(payload, JobFailure.class));
           }
           return failures;
         }
       });
 }
Example #5
0
 public Date requeue(final long index) {
   final List<JobFailure> failures = getFailures(index, 1);
   return (failures.isEmpty())
       ? null
       : PoolUtils.doWorkInPoolNicely(
           this.jedisPool,
           new PoolWork<Jedis, Date>() {
             public Date doWork(final Jedis jedis) throws Exception {
               final Date retriedAt = new Date();
               final JobFailure failure = failures.get(0);
               failure.setRetriedAt(retriedAt);
               jedis.lset(
                   key(FAILED),
                   (int) index,
                   ObjectMapperFactory.get().writeValueAsString(failure));
               enqueue(jedis, failure.getQueue(), failure.getPayload());
               return retriedAt;
             }
           });
 }