Created
August 11, 2011 02:47
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Exceptions in Neo4j.rb (1.1.4)
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jruby-1.6.3 :001 > require 'rubygems' | |
=> true | |
jruby-1.6.3 :002 > require 'neo4j' | |
=> true | |
jruby-1.6.3 :003 > inserter = Neo4j::Batch::Inserter.new | |
=> #<Neo4j::Batch::Inserter:0xd713fe @rule_inserter=#<Neo4j::Batch::RuleInserter:0x4936f3 @inserter=#<Neo4j::Batch::Inserter:0xd713fe ...>>, @batch_inserter=#<Java::OrgNeo4jKernelImplBatchinsert::BatchInserterImpl:0x118abfe>> | |
jruby-1.6.3 :004 > node_a = inserter.create_node('name' => 'andreas') | |
=> 1 | |
jruby-1.6.3 :005 > node_c = inserter.create_node('name' => 'craig') | |
=> 2 | |
jruby-1.6.3 :006 > inserter.create_rel(:friends, node_a, node_c, :since => '2009') # NOTE: using symbol :since | |
NativeException: java.lang.ClassCastException: org.jruby.RubySymbol cannot be cast to java.lang.String | |
from org/neo4j/kernel/impl/batchinsert/BatchInserterImpl.java:419:in `createPropertyChain' | |
from org/neo4j/kernel/impl/batchinsert/BatchInserterImpl.java:198:in `createRelationship' | |
from /home/martin/.rvm/gems/jruby-1.6.3@neo/gems/neo4j-1.1.4-java/lib/neo4j/batch/inserter.rb:71:in `create_rel' | |
from (irb):6:in `evaluate' | |
from org/jruby/RubyKernel.java:1088:in `eval' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:158:in `eval_input' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:271:in `signal_status' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:155:in `eval_input' | |
from org/jruby/RubyKernel.java:1419:in `loop' | |
from org/jruby/RubyKernel.java:1191:in `catch' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:154:in `eval_input' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:71:in `start' | |
from org/jruby/RubyKernel.java:1191:in `catch' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:70:in `start' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/bin/jirb:17:in `(root)' | |
jruby-1.6.3 :007 > inserter.create_rel(:friends, node_a, node_c, 'since' => '2009') # changed from using a symbol to using a string | |
NativeException: org.neo4j.kernel.impl.nioneo.store.InvalidRecordException: Record[0] not in use | |
from org/neo4j/kernel/impl/nioneo/store/RelationshipStore.java:229:in `getRecord' | |
from org/neo4j/kernel/impl/nioneo/store/RelationshipStore.java:96:in `getRecord' | |
from org/neo4j/kernel/impl/batchinsert/BatchInserterImpl.java:210:in `connectRelationship' | |
from org/neo4j/kernel/impl/batchinsert/BatchInserterImpl.java:195:in `createRelationship' | |
from /home/martin/.rvm/gems/jruby-1.6.3@neo/gems/neo4j-1.1.4-java/lib/neo4j/batch/inserter.rb:71:in `create_rel' | |
from (irb):7:in `evaluate' | |
from org/jruby/RubyKernel.java:1088:in `eval' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:158:in `eval_input' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:271:in `signal_status' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:155:in `eval_input' | |
from org/jruby/RubyKernel.java:1419:in `loop' | |
from org/jruby/RubyKernel.java:1191:in `catch' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:154:in `eval_input' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:71:in `start' | |
from org/jruby/RubyKernel.java:1191:in `catch' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/lib/ruby/1.8/irb.rb:70:in `start' | |
from /home/martin/.rvm/rubies/jruby-1.6.3/bin/jirb:17:in `(root)' |
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jruby-1.6.3 :001 > require 'rubygems' | |
=> true | |
jruby-1.6.3 :002 > require 'neo4j' | |
=> true | |
jruby-1.6.3 :003 > inserter = Neo4j::Batch::Inserter.new | |
=> #<Neo4j::Batch::Inserter:0x15b15ab @rule_inserter=#<Neo4j::Batch::RuleInserter:0x1635aad @inserter=#<Neo4j::Batch::Inserter:0x15b15ab ...>>, @batch_inserter=#<Java::OrgNeo4jKernelImplBatchinsert::BatchInserterImpl:0x186b11c>> | |
jruby-1.6.3 :004 > node_a = inserter.create_node('name' => 'andreas') | |
=> 1 | |
jruby-1.6.3 :005 > node_c = inserter.create_node('name' => 'craig') | |
=> 2 | |
jruby-1.6.3 :006 > inserter.create_rel(:friends, node_a, node_c, 'since' => '2009') | |
=> nil | |
jruby-1.6.3 :007 > inserter.shutdown | |
=> nil |
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