1 # See the file LICENSE for redistribution information.
3 # Copyright (c) 2005, 2012 Oracle and/or its affiliates. All rights reserved.
7 # Rep043 script - constant writes to an env which may be
8 # either a master or a client, or changing between the
12 # dir: Directory of writer
13 # writerid: i.d. number for writer
15 set usage "rep043script dir writerid"
19 puts stderr "FAIL:[timestamp] Usage: $usage"
23 # Initialize arguments
24 set dir [ lindex $argv 0 ]
25 set writerid [ lindex $argv 1 ]
28 # Join the queue env. We assume the rep test convention of
29 # placing the messages in $testdir/MSGQUEUEDIR.
30 set queueenv [eval berkdb_env -home $testdir/MSGQUEUEDIR]
31 error_check_good script_qenv_open [is_valid_env $queueenv] TRUE
33 # We need to set up our own machids.
34 set envid [expr $writerid + 1]
36 set name "WRITER.$writerid"
38 # Pause a bit to give the master a chance to create the database
39 # before we try to join.
43 set env_cmd "berkdb_env_noerr -home $dir -lock_detect default \
44 -errfile /dev/stderr -errpfx WRITER.$writerid \
45 -txn -rep_transport \[list $envid replsend\]"
46 # set env_cmd "berkdb_env_noerr -home $dir \
47 # -errfile /dev/stderr -errpfx WRITER.$writerid \
48 # -verbose {rep on} -lock_detect default \
49 # -txn -rep_transport \[list $envid replsend\]"
50 set dbenv [eval $env_cmd]
51 error_check_good script_env_open [is_valid_env $dbenv] TRUE
53 # Open database. It's still possible under heavy load that the
54 # master hasn't created the database, so pause even longer if it's
56 set testfile "rep043.db"
57 while {[catch {berkdb_open_noerr -errpfx $name -errfile /dev/stderr\
58 -env $dbenv -auto_commit $testfile} db]} {
59 puts "Could not open handle $db, sleeping 1 second."
62 error_check_good dbopen [is_valid_db $db] TRUE
64 # Communicate with parent in marker file.
65 set markerenv [berkdb_env -home $testdir -txn]
66 error_check_good markerenv_open [is_valid_env $markerenv] TRUE
67 set marker [eval "berkdb_open \
68 -create -btree -auto_commit -env $markerenv marker.db"]
70 # Write records to the database.
73 while { [llength [$marker get DONE]] == 0 } {
74 for { set i 0 } { $i < $nentries } { incr i } {
75 set kd [$marker get ITER]
76 if { [llength $kd] == 0 } {
79 set iter [lindex [lindex $kd 0] 1]
81 if { $iter != $olditer } {
82 puts "Entry $i: Iter changed from $olditer to $iter"
86 set key WRITER.$writerid.$iter.$i
90 error_check_good txn [is_valid_txn $t $dbenv] TRUE
91 set stat [catch {$db put -txn $t $key $str} res]
93 puts "res is $res, commit"
94 error_check_good txn_commit [$t commit] 0
96 puts "res is $res, abort"
97 error_check_good txn_abort [$t abort] 0
100 # If the handle is dead, get a new one.
101 if { [is_substr $res DB_REP_HANDLE_DEAD] == 1 } {
102 puts "Close - dead handle."
103 error_check_good db_close [$db close] 0
104 puts "Getting new handle"
105 while {[catch {berkdb_open_noerr -env $dbenv\
106 -auto_commit $testfile} db]} {
107 puts "Could not open handle: $db"
110 error_check_good db_open [is_valid_db $db] TRUE
113 if { [expr $i % 10] == 1 } {
114 puts "Wrote WRITER.$writerid.$iter.$i record $i"
121 error_check_good db_close [$db close] 0
122 error_check_good dbenv_close [$dbenv close] 0
123 replclose $testdir/MSGQUEUEDIR
124 error_check_good marker_close [$marker close] 0
125 error_check_good markerenv_close [$markerenv close] 0