Does Hazelcast getAtomicLong always generate a unique value?
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I want to generate sequence values starting from a certain value in Mongodb.Instead, I've generated sequence values using hazelcast AtomicLong.However, when saving mongodb data, I get a duplicate key error.What would be the reason?
sequence hazelcast atomic-long
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I want to generate sequence values starting from a certain value in Mongodb.Instead, I've generated sequence values using hazelcast AtomicLong.However, when saving mongodb data, I get a duplicate key error.What would be the reason?
sequence hazelcast atomic-long
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I want to generate sequence values starting from a certain value in Mongodb.Instead, I've generated sequence values using hazelcast AtomicLong.However, when saving mongodb data, I get a duplicate key error.What would be the reason?
sequence hazelcast atomic-long
I want to generate sequence values starting from a certain value in Mongodb.Instead, I've generated sequence values using hazelcast AtomicLong.However, when saving mongodb data, I get a duplicate key error.What would be the reason?
sequence hazelcast atomic-long
sequence hazelcast atomic-long
asked Nov 11 at 6:58
omerstack
165
165
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The value of an AtomicLong
can be set by using other direct setting API such as set
, or compareAndSet
. One of these methods might be called at any point of your code. To generate cluster-wide sequence values, it is better to use IdGenerator
or FlakeIdGenerator
.
add a comment |
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
2
down vote
The value of an AtomicLong
can be set by using other direct setting API such as set
, or compareAndSet
. One of these methods might be called at any point of your code. To generate cluster-wide sequence values, it is better to use IdGenerator
or FlakeIdGenerator
.
add a comment |
up vote
2
down vote
The value of an AtomicLong
can be set by using other direct setting API such as set
, or compareAndSet
. One of these methods might be called at any point of your code. To generate cluster-wide sequence values, it is better to use IdGenerator
or FlakeIdGenerator
.
add a comment |
up vote
2
down vote
up vote
2
down vote
The value of an AtomicLong
can be set by using other direct setting API such as set
, or compareAndSet
. One of these methods might be called at any point of your code. To generate cluster-wide sequence values, it is better to use IdGenerator
or FlakeIdGenerator
.
The value of an AtomicLong
can be set by using other direct setting API such as set
, or compareAndSet
. One of these methods might be called at any point of your code. To generate cluster-wide sequence values, it is better to use IdGenerator
or FlakeIdGenerator
.
answered Nov 11 at 11:19
Alparslan Avci
60635
60635
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