Class: Fluent::Plugin::MongoOutput
Constant Summary
collapse
- DEFAULT_BUFFER_TYPE =
"memory"
- LIMIT_BEFORE_v1_8 =
Following limits are heuristic. BSON is sometimes bigger than MessagePack and JSON.
2 * 1024 * 1024
- LIMIT_AFTER_v1_8 =
8 * 1024 * 1024
Instance Attribute Summary collapse
Instance Method Summary
collapse
#configure_logger, included
Methods included from MongoAuth
#authenticate
included
Constructor Details
Returns a new instance of MongoOutput.
64
65
66
67
68
69
70
|
# File 'lib/fluent/plugin/out_mongo.rb', line 64
def initialize
super
@nodes = nil
@client_options = {}
@collection_options = {capped: false}
end
|
Instance Attribute Details
#client_options ⇒ Object
Returns the value of attribute client_options.
62
63
64
|
# File 'lib/fluent/plugin/out_mongo.rb', line 62
def client_options
@client_options
end
|
#collection_options ⇒ Object
Returns the value of attribute collection_options.
62
63
64
|
# File 'lib/fluent/plugin/out_mongo.rb', line 62
def collection_options
@collection_options
end
|
Instance Method Details
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
# File 'lib/fluent/plugin/out_mongo.rb', line 76
def configure(conf)
if conf.has_key?('buffer_chunk_limit')
configured_chunk_limit_size = Fluent::Config.size_value(conf['buffer_chunk_limit'])
estimated_limit_size = LIMIT_AFTER_v1_8
estimated_limit_size_conf = '8m'
if conf.has_key?('mongodb_smaller_bson_limit') && Fluent::Config.bool_value(conf['mongodb_smaller_bson_limit'])
estimated_limit_size = LIMIT_BEFORE_v1_8
estimated_limit_size_conf = '2m'
end
if configured_chunk_limit_size > estimated_limit_size
log.warn ":buffer_chunk_limit(#{conf['buffer_chunk_limit']}) is large. Reset :buffer_chunk_limit with #{estimated_limit_size_conf}"
conf['buffer_chunk_limit'] = estimated_limit_size_conf
end
else
if conf.has_key?('mongodb_smaller_bson_limit') && Fluent::Config.bool_value(conf['mongodb_smaller_bson_limit'])
conf['buffer_chunk_limit'] = '2m'
else
conf['buffer_chunk_limit'] = '8m'
end
end
if conf.elements('inject').empty?
if conf.has_key?('include_time_key')
if Fluent::Config.bool_value(conf['include_time_key']) && !conf.has_key?('time_key')
conf['time_key'] = 'time'
end
else
conf['time_key'] = 'time'
end
end
compat_parameters_convert(conf, :inject)
super
if @connection_string.nil? && @database.nil?
raise Fluent::ConfigError, "connection_string or database parameter is required"
end
unless @ignore_invalid_record
log.warn "Since v0.8, invalid record detection will be removed because mongo driver v2.x and API spec don't provide it. You may lose invalid records, so you should not send such records to mongo plugin"
end
if conf.has_key?('tag_mapped')
log.warn "'tag_mapped' feature is replaced with built-in config placeholder. Please consider to use 'collection ${tag}'."
@collection = '${tag}'
end
raise Fluent::ConfigError, "normal mode requires collection parameter" if !@tag_mapped and !conf.has_key?('collection')
if conf.has_key?('capped')
raise Fluent::ConfigError, "'capped_size' parameter is required on <store> of Mongo output" unless conf.has_key?('capped_size')
@collection_options[:capped] = true
@collection_options[:size] = Fluent::Config.size_value(conf['capped_size'])
@collection_options[:max] = Fluent::Config.size_value(conf['capped_max']) if conf.has_key?('capped_max')
end
if remove_tag_prefix = conf['remove_tag_prefix']
@remove_tag_prefix = Regexp.new('^' + Regexp.escape(remove_tag_prefix))
end
@client_options[:write] = {j: @journaled}
@client_options[:write].merge!({w: @write_concern}) unless @write_concern.nil?
@client_options[:ssl] = @ssl
if @ssl
@client_options[:ssl_cert] = @ssl_cert
@client_options[:ssl_key] = @ssl_key
@client_options[:ssl_key_pass_phrase] = @ssl_key_pass_phrase
@client_options[:ssl_verify] = @ssl_verify
@client_options[:ssl_ca_cert] = @ssl_ca_cert
end
@nodes = ["#{@host}:#{@port}"] if @nodes.nil?
configure_logger(@mongo_log_level)
log.debug "Setup mongo configuration: mode = #{@tag_mapped ? 'tag mapped' : 'normal'}"
end
|
#emit(tag, es, chain) ⇒ Object
166
167
168
169
170
171
172
|
# File 'lib/fluent/plugin/out_mongo.rb', line 166
def emit(tag, es, chain)
if @tag_mapped
super(tag, es, chain, tag)
else
super(tag, es, chain)
end
end
|
174
175
176
|
# File 'lib/fluent/plugin/out_mongo.rb', line 174
def format(tag, time, record)
[time, record].to_msgpack
end
|
178
179
180
|
# File 'lib/fluent/plugin/out_mongo.rb', line 178
def formatted_to_msgpack_binary
true
end
|
#multi_workers_ready? ⇒ Boolean
182
183
184
|
# File 'lib/fluent/plugin/out_mongo.rb', line 182
def multi_workers_ready?
true
end
|
#shutdown ⇒ Object
161
162
163
164
|
# File 'lib/fluent/plugin/out_mongo.rb', line 161
def shutdown
@client.close
super
end
|
#start ⇒ Object
154
155
156
157
158
159
|
# File 'lib/fluent/plugin/out_mongo.rb', line 154
def start
@client = client
@client = authenticate(@client)
@collections = {}
super
end
|
#write(chunk) ⇒ Object
186
187
188
189
|
# File 'lib/fluent/plugin/out_mongo.rb', line 186
def write(chunk)
collection_name = (@collection, chunk.metadata)
operate(format_collection_name(collection_name), collect_records(chunk))
end
|