Top Level Namespace

Defined Under Namespace

Modules: Roma Classes: ReadLog, Tribunus, WriteLog

Constant Summary collapse

UDP_PORT = 
14329
MULTICAST_ADDR = 
"225.0.0.123"
ROMA_LOAD_PATH = 
File.expand_path(File.join(File.dirname(__FILE__),"../.."))
RUBY_COMMAND_OPTIONS = 
["-I",ROMA_LOAD_PATH]
ROMAD_OPTIONS = 
["--replication_in_host"]
ROMAD_PATH = 
File.expand_path(File.join(bin_dir,"romad"))
MKROUTE_PATH = 
File.expand_path(File.join(bin_dir,"mkroute"))
ROMAD_WORK_DIR = 
'.'

Instance Method Summary collapse

Instance Method Details

#check_count(ini_nodes, range, key_prefix, value) ⇒ Object 



61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
 
# File 'lib/roma/tools/safecopy_test.rb', line 61

def check_count(ini_nodes, range, c)
  puts "#{__method__} #{range} #{c}"
  rc=Roma::Client::RomaClient.new(ini_nodes)

  range.each do |i|
    ts = DateTime.now
    res = rc.get("key_#{i}")
    if res != c.to_s
      puts "error k=key_#{i} #{res}" 
    end
    t=(DateTime.now - ts).to_f * 86400.0
    @tmax=t if t > @tmax
    @tmin=t if t < @tmin
    @cnt+=1
  end
end

#get_routing_data(nid) ⇒ Object 



10
11
12
13
 
# File 'lib/roma/tools/chg_redundancy.rb', line 10

def get_routing_data(nid)
  sender = Roma::Client::Sender.new
  sender.send_routedump_command(nid)
end

#get_sequence(ini_nodes, n) ⇒ Object 



61
62
63
64
65
66
67
68
69
70
71
72
73
74
 
# File 'lib/roma/tools/simple_bench.rb', line 61

def get_sequence(ini_nodes, n)
  puts __method__
  rc=Roma::Client::RomaClient.new(ini_nodes)

  n.times do |i|
    ts = DateTime.now
    res=rc.get("key_#{i}")
    puts "get #{i} #{res}" if res != "value_#{i}"
    t=(DateTime.now - ts).to_f * 86400.0
    @tmax=t if t > @tmax
    @tmin=t if t < @tmin
    @cnt+=1
  end
end

#random_request_sender(ini_nodes) ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/roma/tools/simple_bench.rb', line 21

def random_request_sender(ini_nodes, n)
  puts __method__
  rc=Roma::Client::RomaClient.new(ini_nodes)

  loop do
    i=rand(n)
    ts = DateTime.now
    case rand(3)
    when 0
      res=rc.set(i.to_s,'hoge'+i.to_s)
      puts "set k=#{i} #{res}" if res==nil || res.chomp != 'STORED'
    when 1
      res=rc.get(i.to_s)
      puts "get k=#{i} #{res}" if res == :error
    when 2
      res=rc.delete(i.to_s)
      puts "del k=#{i} #{res}" if res != 'DELETED' && res != 'NOT_FOUND'
    end
    t=(DateTime.now - ts).to_f * 86400.0
    @tmax=t if t > @tmax
    @tmin=t if t < @tmin
    @cnt+=1
  end
end

#random_rquest_sender(ini_nodes, n) ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/roma/tools/safecopy_test.rb', line 21

def random_rquest_sender(ini_nodes, n)
  puts __method__
  rc=Roma::Client::RomaClient.new(ini_nodes)

  loop do
    i=rand(n)
    ts = DateTime.now
    case rand(3)
    when 0
      res=rc.set(i.to_s,'hoge'+i.to_s)
      puts "set k=#{i} #{res}" if res==nil || res.chomp != 'STORED'
    when 1
      res=rc.get(i.to_s)
      puts "get k=#{i} #{res}" if res == :error
    when 2
      res=rc.delete(i.to_s)
      puts "del k=#{i} #{res}" if res != 'DELETED' && res != 'NOT_FOUND'
    end
    t=(DateTime.now - ts).to_f * 86400.0
    @tmax=t if t > @tmax
    @tmin=t if t < @tmin
    @cnt+=1
  end
end

#safecopy_stats(nid) ⇒ Object 



107
108
109
110
111
 
# File 'lib/roma/tools/safecopy_test.rb', line 107

def safecopy_stats(nid)
  ret = stats(nid, 'storage.safecopy_stats')
  return eval $1 if ret =~ /^.+\s(\[.+\])/
  nil
end

#send_cmd(nid, cmd) ⇒ Object 



78
79
80
81
82
83
84
85
86
87
 
# File 'lib/roma/tools/safecopy_test.rb', line 78

def send_cmd(nid, cmd)
  conn = Roma::Client::ConPool.instance.get_connection(nid)
  conn.write "#{cmd}\r\n"
  ret = conn.gets
  Roma::Client::ConPool.instance.return_connection(nid, conn)
  ret
rescue =>e
  STDERR.puts "#{nid} #{cmd} #{e.inspect}"
  nil
end

#set_counts(ini_nodes, range, key_prefix, value) ⇒ Object 



46
47
48
49
50
51
52
53
54
55
56
57
58
59
 
# File 'lib/roma/tools/safecopy_test.rb', line 46

def set_counts(ini_nodes, range, c)
  puts "#{__method__} #{range} #{c}"
  rc=Roma::Client::RomaClient.new(ini_nodes)

  range.each do |i|
    ts = DateTime.now
    res=rc.set("key_#{i}","#{c}")
    puts "set k=#{i} #{res}" if res==nil || res.chomp != 'STORED'
    t=(DateTime.now - ts).to_f * 86400.0
    @tmax=t if t > @tmax
    @tmin=t if t < @tmin
    @cnt+=1
  end
end

#set_sequence(ini_nodes, n) ⇒ Object 



46
47
48
49
50
51
52
53
54
55
56
57
58
59
 
# File 'lib/roma/tools/simple_bench.rb', line 46

def set_sequence(ini_nodes, n)
  puts __method__
  rc=Roma::Client::RomaClient.new(ini_nodes)

  n.times do |i|
    ts = DateTime.now
    res=rc.set("key_#{i}","value_#{i}")
    puts "set k=#{i} #{res}" if res==nil || res.chomp != 'STORED'
    t=(DateTime.now - ts).to_f * 86400.0
    @tmax=t if t > @tmax
    @tmin=t if t < @tmin
    @cnt+=1
  end
end

#set_storage_status(nid, fno, stat) ⇒ Object 



113
114
115
 
# File 'lib/roma/tools/safecopy_test.rb', line 113

def set_storage_status(nid, fno, stat)
  send_cmd(ARGV[0], "set_storage_status #{fno} #{stat}")
end

#stats(nid, regexp = nil) ⇒ Object 



89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
 
# File 'lib/roma/tools/safecopy_test.rb', line 89

def stats(nid, regexp=nil)
  conn = Roma::Client::ConPool.instance.get_connection(nid)
  if regexp
    conn.write "stats #{regexp}\r\n"
  else
    conn.write "stats\r\n"
  end
  ret = ""
  while(conn.gets != "END\r\n")
    ret << $_
  end
  Roma::Client::ConPool.instance.return_connection(nid, conn)
  ret
rescue =>e
  STDERR.puts "#{nid} #{e.inspect}"
  nil  
end

#test_change_status ⇒ Object 



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
153
154
 
# File 'lib/roma/tools/safecopy_test.rb', line 125

def test_change_status

  puts "write (0...10000) = 0"
  set_counts(ARGV, 0...10000, 0)
  Thread.new { random_rquest_sender(ARGV, 10000) }

  nid = ARGV[0]

  sleep(5)

  10.times do |n|
    t = Thread.new { set_counts(ARGV, (n * 1000)...(n * 1000 + 2000), n * 10 + 1) }
    p set_storage_status(nid, n, 'safecopy')
    p wait_status(nid, n, :safecopy_flushed)
    t.join
    p safecopy_stats(nid)
  
    #sleep(30)
    t = Thread.new { set_counts(ARGV, (n * 1000 + 500)...(n * 1000 + 2000), n * 10 + 2) }
    p set_storage_status(nid, n, 'normal')
    p wait_status(nid, n, :normal)
    t.join
    p safecopy_stats(nid)
    check_count(ARGV, (n * 1000)...(n * 1000 + 500), n * 10 + 1)
    check_count(ARGV, (n * 1000 + 500)...(n * 1000 + 2000), n * 10 + 2)
    if (n * 1000 + 2000) < 10000
      check_count(ARGV, (n * 1000 + 2000)...10000, 0)
    end
  end
end

#test_round ⇒ Object 



156
157
158
159
160
161
162
 
# File 'lib/roma/tools/safecopy_test.rb', line 156

def test_round
  n = 0
  1000.times do |i|
    set_counts(ARGV, 0...10000, i)
    check_count(ARGV, 0...10000, i)
  end
end

#usage ⇒ Object

Roma



140
141
142
 
# File 'lib/roma/tools/roma_watcher.rb', line 140

def usage
  puts File.basename(__FILE__) + " config.yml"
end

#wait_status(nid, fno, stat) ⇒ Object 



117
118
119
120
121
122
 
# File 'lib/roma/tools/safecopy_test.rb', line 117

def wait_status(nid, fno, stat)
  while safecopy_stats(nid)[fno] != stat
    sleep 5
  end
  stat
end