1 #!/bin/sh |
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2 |
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3 # |
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4 # Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. |
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5 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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6 # |
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7 # This code is free software; you can redistribute it and/or modify it |
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8 # under the terms of the GNU General Public License version 2 only, as |
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9 # published by the Free Software Foundation. |
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10 # |
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11 # This code is distributed in the hope that it will be useful, but WITHOUT |
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12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 # version 2 for more details (a copy is included in the LICENSE file that |
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15 # accompanied this code). |
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16 # |
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17 # You should have received a copy of the GNU General Public License version |
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18 # 2 along with this work; if not, write to the Free Software Foundation, |
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19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 # |
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21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 # or visit www.oracle.com if you need additional information or have any |
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23 # questions. |
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24 # |
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25 |
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26 |
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27 # Support functions to start, stop, wait for or kill a given SimpleApplication |
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28 |
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29 # Starts a given app as background process, usage: |
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30 # startApplication <class> port-file [args...] |
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31 # |
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32 # The following variables are set: |
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33 # |
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34 # appJavaPid - application's Java pid |
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35 # appOtherPid - pid associated with the app other than appJavaPid |
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36 # appPidList - all pids associated with the app |
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37 # appOutput - file containing stdout and stderr from the app |
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38 # |
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39 # Waits for at least one line of output from the app to indicate |
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40 # that it is up and running. |
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41 # |
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42 startApplication() |
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43 { |
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44 appOutput="${TESTCLASSES}/Application.out" |
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45 |
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46 ${JAVA} -XX:+UsePerfData -classpath "${TESTCLASSPATH:-${TESTCLASSES}}" "$@" > "$appOutput" 2>&1 & |
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47 appJavaPid="$!" |
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48 appOtherPid= |
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49 appPidList="$appJavaPid" |
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50 |
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51 echo "INFO: waiting for $1 to initialize..." |
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52 _cnt=0 |
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53 while true; do |
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54 # if the app doesn't start then the JavaTest/JTREG timeout will |
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55 # kick in so this isn't really a endless loop |
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56 sleep 1 |
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57 out=`tail -1 "$appOutput"` |
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58 if [ -n "$out" ]; then |
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59 # we got some output from the app so it's running |
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60 break |
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61 fi |
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62 _cnt=`expr $_cnt + 1` |
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63 echo "INFO: waited $_cnt second(s) ..." |
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64 done |
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65 unset _cnt |
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66 |
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67 if $isWindows; then |
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68 # Windows requires special handling |
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69 appOtherPid="$appJavaPid" |
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70 |
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71 if $isCygwin; then |
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72 appJavaPid=`ps -p "$appOtherPid" \ |
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73 | sed -n ' |
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74 # See if $appOtherPid is in PID column; there are sometimes |
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75 # non-blanks in column 1 (I and S observed so far) |
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76 /^.'"${PATTERN_WS}${PATTERN_WS}*${appOtherPid}${PATTERN_WS}"'/{ |
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77 # strip PID column |
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78 s/^.'"${PATTERN_WS}${PATTERN_WS}*${appOtherPid}${PATTERN_WS}${PATTERN_WS}"'*// |
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79 # strip PPID column |
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80 s/^[1-9][0-9]*'"${PATTERN_WS}${PATTERN_WS}"'*// |
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81 # strip PGID column |
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82 s/^[1-9][0-9]*'"${PATTERN_WS}${PATTERN_WS}"'*// |
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83 # strip everything after WINPID column |
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84 s/'"${PATTERN_WS}"'.*// |
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85 p |
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86 q |
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87 } |
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88 '` |
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89 echo "INFO: Cygwin pid=$appOtherPid maps to Windows pid=$appJavaPid" |
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90 else |
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91 # show PID, PPID and COMM columns only |
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92 appJavaPid=`ps -o pid,ppid,comm \ |
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93 | sed -n ' |
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94 # see if appOtherPid is in either PID or PPID columns |
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95 /'"${PATTERN_WS}${appOtherPid}${PATTERN_WS}"'/{ |
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96 # see if this is a java command |
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97 /java'"${PATTERN_EOL}"'/{ |
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98 # strip leading white space |
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99 s/^'"${PATTERN_WS}${PATTERN_WS}"'*// |
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100 # strip everything after the first word |
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101 s/'"${PATTERN_WS}"'.*// |
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102 # print the pid and we are done |
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103 p |
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104 q |
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105 } |
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106 } |
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107 '` |
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108 echo "INFO: MKS shell pid=$appOtherPid; Java pid=$appJavaPid" |
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109 fi |
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110 |
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111 if [ -z "$appJavaPid" ]; then |
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112 echo "ERROR: could not find app's Java pid." >&2 |
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113 killApplication |
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114 exit 2 |
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115 fi |
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116 appPidList="$appOtherPid $appJavaPid" |
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117 fi |
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118 |
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119 echo "INFO: $1 is process $appJavaPid" |
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120 echo "INFO: $1 output is in $appOutput" |
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121 } |
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122 |
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123 |
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124 # Stops a simple application by invoking ShutdownSimpleApplication |
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125 # class with a specific port-file, usage: |
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126 # stopApplication port-file |
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127 # |
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128 # Note: When this function returns, the SimpleApplication (or a subclass) |
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129 # may still be running because the application has not yet reached the |
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130 # shutdown check. |
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131 # |
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132 stopApplication() |
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133 { |
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134 $JAVA -XX:+UsePerfData -classpath "${TESTCLASSPATH:-${TESTCLASSES}}" ShutdownSimpleApplication $1 |
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135 } |
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136 |
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137 |
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138 # Wait for a simple application to stop running. |
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139 # |
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140 waitForApplication() { |
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141 if [ $isWindows = false ]; then |
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142 # non-Windows is easy; just one process |
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143 echo "INFO: waiting for $appJavaPid" |
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144 set +e |
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145 wait "$appJavaPid" |
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146 set -e |
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147 |
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148 elif $isCygwin; then |
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149 # Cygwin pid and not the Windows pid |
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150 echo "INFO: waiting for $appOtherPid" |
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151 set +e |
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152 wait "$appOtherPid" |
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153 set -e |
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154 |
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155 else # implied isMKS |
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156 # MKS has intermediate shell and Java process |
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157 echo "INFO: waiting for $appJavaPid" |
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158 |
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159 # appJavaPid can be empty if pid search in startApplication() failed |
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160 if [ -n "$appJavaPid" ]; then |
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161 # only need to wait for the Java process |
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162 set +e |
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163 wait "$appJavaPid" |
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164 set -e |
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165 fi |
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166 fi |
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167 } |
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168 |
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169 |
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170 # Kills a simple application by sending a SIGTERM to the appropriate |
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171 # process(es); on Windows SIGQUIT (-9) is used. |
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172 # |
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173 killApplication() |
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174 { |
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175 if [ $isWindows = false ]; then |
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176 # non-Windows is easy; just one process |
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177 echo "INFO: killing $appJavaPid" |
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178 set +e |
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179 kill -TERM "$appJavaPid" # try a polite SIGTERM first |
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180 sleep 2 |
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181 # send SIGQUIT (-9) just in case SIGTERM didn't do it |
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182 # but don't show any complaints |
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183 kill -QUIT "$appJavaPid" > /dev/null 2>&1 |
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184 wait "$appJavaPid" |
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185 set -e |
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186 |
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187 elif $isCygwin; then |
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188 # Cygwin pid and not the Windows pid |
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189 echo "INFO: killing $appOtherPid" |
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190 set +e |
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191 kill -9 "$appOtherPid" |
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192 wait "$appOtherPid" |
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193 set -e |
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194 |
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195 else # implied isMKS |
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196 # MKS has intermediate shell and Java process |
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197 echo "INFO: killing $appPidList" |
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198 set +e |
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199 kill -9 $appPidList |
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200 set -e |
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201 |
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202 # appJavaPid can be empty if pid search in startApplication() failed |
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203 if [ -n "$appJavaPid" ]; then |
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204 # only need to wait for the Java process |
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205 set +e |
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206 wait "$appJavaPid" |
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207 set -e |
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208 fi |
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209 fi |
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210 } |
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