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
asked Nov 11 at 6:58
omerstack
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up vote
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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
asked Nov 11 at 6:58
omerstack
165
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
asked Nov 11 at 6:58
omerstack
165
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
asked Nov 11 at 6:58
omerstack
165
asked Nov 11 at 6:58
omerstack
165
asked Nov 11 at 6:58
omerstack
165
asked Nov 11 at 6:58
omerstack
165
165
add a comment |
add a comment |
1 Answer
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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.
answered Nov 11 at 11:19
Alparslan Avci
60635
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.
answered Nov 11 at 11:19
Alparslan Avci
60635
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.
answered Nov 11 at 11:19
Alparslan Avci
60635
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.
answered Nov 11 at 11:19
Alparslan Avci
60635
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
answered Nov 11 at 11:19
Alparslan Avci
60635
answered Nov 11 at 11:19
Alparslan Avci
60635
answered Nov 11 at 11:19
Alparslan Avci
60635
60635
add a comment |
add a comment |
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