Neo4j 2.2.1 server does not start after db is generated via java code -


started new graph.db folder. using embedded graph db, java , cypher query create nodes. seems create nodes successfully. have debugged , checked result object.

i want start neo4j server check nodes in browser. however, gives message:

bash-4.2$ ./neo4j-community-2.2.1/bin/neo4j start

warning: max 1024 open files allowed, minimum of 40 000 recommended. see neo4j manual. starting neo4j server...

warning: not changing user process [2868]... waiting server ready...... failed start within 120 seconds. neo4j server may have failed start, please check logs.

i checked console.log , message.log. there not error. don't know read in log files put here diagnosis. please advice.

console.log:

2015-04-26 05:14:47.278+0000 info

[api] setting startup timeout to: 120000ms based on 120000

2015-04-26 05:14:49.700+0000 info

[api] shutdown neo4j server.

2015-04-26 05:15:24.684+0000 info

[api] setting startup timeout to: 120000ms based on 120000

2015-04-26 05:15:26.477+0000 info

[api] shutdown neo4j server.

2015-04-26 05:19:54.699+0000 info

[api] setting startup timeout to: 120000ms based on 120000

2015-04-26 05:19:56.521+0000 info

[api] shutdown neo4j server.

where else should errors? how can neo4j server up?

edit:

checked messages.log. text below. looks shutting down ok via code:

2015-04-26 10:05:21.169+0000 info  [org.neo4j]: --- started diagnostics kerneldiagnostics:storefiles end --- 2015-04-26 10:05:21.356+0000 info  [org.neo4j]: database ready 2015-04-26 10:06:05.470+0000 info  [org.neo4j]: index population started: [:product(id) [provider: {key=lucene, version=1.0}]] 2015-04-26 10:06:05.653+0000 info  [org.neo4j]: schema state store has been cleared. 2015-04-26 10:06:05.695+0000 info  [org.neo4j]: index population completed. index online: [:product(id) [provider: {key=lucene, version=1.0}]] 2015-04-26 10:06:05.764+0000 info  [org.neo4j]: schema state store has been cleared. 2015-04-26 10:06:18.148+0000 info  [org.neo4j]: sampled index :product(id) 2 unique values in sample of avg size 2 taken index containing 2 entries 2015-04-26 10:06:46.028+0000 info  [org.neo4j]: shutdown started 2015-04-26 10:06:46.031+0000 info  [org.neo4j]: database unavailable 2015-04-26 10:06:46.246+0000 info  [org.neo4j]: rotate counts store @ transaction 8 [/home/dedhiaj/neo4j-community-2.2.1/data/graph.db/neostore.counts.db.b], [/ho me/dedhiaj/neo4j-community-2.2.1/data/graph.db/neostore.counts.db.a]. 2015-04-26 10:06:46.250+0000 info  [org.neo4j]: rotated counts store @ transaction 8 [/home/dedhiaj/neo4j-community-2.2.1/data/graph.db/neostore.counts.db.b],  [/home/dedhiaj/neo4j-community-2.2.1/data/graph.db/neostore.counts.db.a]. 2015-04-26 10:06:47.495+0000 info  [org.neo4j]: neostore closed 2015-04-26 10:06:47.496+0000 info  [org.neo4j]: --- stopping diagnostics start --- 2015-04-26 10:06:47.497+0000 info  [org.neo4j]: --- stopping diagnostics end ---

also increase "ulimit" of linux os>


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