Add javathreaddumps.sh

Signed-off-by: Kevin Grigorenko <kevin.grigorenko@us.ibm.com>

Author: kgibm

scripts/javathreaddumps.sh

@@ -0,0 +1,72 @@
+#!/bin/sh
+# /*******************************************************************************
+#  * (c) Copyright IBM Corporation 2022.
+#  *
+#  * Licensed under the Apache License, Version 2.0 (the "License");
+#  * you may not use this file except in compliance with the License.
+#  * You may obtain a copy of the License at
+#  *
+#  *    https://www.apache.org/licenses/LICENSE-2.0
+#  *
+#  * Unless required by applicable law or agreed to in writing, software
+#  * distributed under the License is distributed on an "AS IS" BASIS,
+#  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  * See the License for the specific language governing permissions and
+#  * limitations under the License.
+#  *******************************************************************************/
+# 
+
+usage() {
+  printf "Usage: %s [OPTIONS] [PODNAME]...\n" "$(basename "${0}")"
+  cat <<"EOF"
+             -d: DELAY (for run.sh)
+             -n: No download necessary (for run.sh)
+             -v: verbose output to stderr
+             -z: Skip statistics collection (for run.sh)
+EOF
+  exit 2
+}
+
+DELAY=""
+NODOWNLOAD=""
+SKIPSTATS=""
+VERBOSE=""
+
+OPTIND=1
+while getopts "d:nvz?" opt; do
+  case "$opt" in
+    d)
+      DELAY="-d ${OPTARG}"
+      ;;
+    h|\?)
+      usage
+      ;;
+    n)
+      NODOWNLOAD="-n"
+      ;;
+    v)
+      VERBOSE="-v"
+      ;;
+    z)
+      SKIPSTATS="-z"
+      ;;
+  esac
+done
+
+shift $((OPTIND-1))
+
+if [ "${1:-}" = "--" ]; then
+  shift
+fi
+
+if [ "${#}" -eq 0 ]; then
+  echo "ERROR: Missing PODNAMEs"
+  usage
+fi
+
+PODARGS=""
+for ARG in "${@}"; do
+  PODARGS="${PODARGS} -p ${ARG}"
+done
+
+run.sh ${DELAY} ${NODOWNLOAD} ${VERBOSE} ${SKIPSTATS} sh -c "kill -3 $(podinfo.sh ${VERBOSE} -j -p ${@}); podfscp.sh ${VERBOSE} -s ${PODARGS} /output/javacore* ; podfsrm.sh ${VERBOSE} ${PODARGS} /output/javacore*"