1 | #!/usr/bin/env bash |
---|
2 | |
---|
3 | # Licensed to the Apache Software Foundation (ASF) under one or more |
---|
4 | # contributor license agreements. See the NOTICE file distributed with |
---|
5 | # this work for additional information regarding copyright ownership. |
---|
6 | # The ASF licenses this file to You under the Apache License, Version 2.0 |
---|
7 | # (the "License"); you may not use this file except in compliance with |
---|
8 | # the License. You may obtain a copy of the License at |
---|
9 | # |
---|
10 | # http://www.apache.org/licenses/LICENSE-2.0 |
---|
11 | # |
---|
12 | # Unless required by applicable law or agreed to in writing, software |
---|
13 | # distributed under the License is distributed on an "AS IS" BASIS, |
---|
14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
---|
15 | # See the License for the specific language governing permissions and |
---|
16 | # limitations under the License. |
---|
17 | |
---|
18 | |
---|
19 | # The HdfsProxy command script |
---|
20 | # |
---|
21 | # Environment Variables |
---|
22 | # |
---|
23 | # JAVA_HOME The java implementation to use. Overrides JAVA_HOME. |
---|
24 | # |
---|
25 | # HDFSPROXY_CLASSPATH Extra Java CLASSPATH entries. |
---|
26 | # |
---|
27 | # HDFSPROXY_HEAPSIZE The maximum amount of heap to use, in MB. |
---|
28 | # Default is 1000. |
---|
29 | # |
---|
30 | # HDFSPROXY_OPTS Extra Java runtime options. |
---|
31 | # |
---|
32 | # HDFSPROXY_NAMENODE_OPTS These options are added to HDFSPROXY_OPTS |
---|
33 | # HDFSPROXY_CLIENT_OPTS when the respective command is run. |
---|
34 | # HDFSPROXY_{COMMAND}_OPTS etc HDFSPROXY_JT_OPTS applies to JobTracker |
---|
35 | # for e.g. HDFSPROXY_CLIENT_OPTS applies to |
---|
36 | # more than one command (fs, dfs, fsck, |
---|
37 | # dfsadmin etc) |
---|
38 | # |
---|
39 | # HDFSPROXY_CONF_DIR Alternate conf dir. Default is ${HDFSPROXY_HOME}/conf. |
---|
40 | # |
---|
41 | # HDFSPROXY_ROOT_LOGGER The root appender. Default is INFO,console |
---|
42 | # |
---|
43 | |
---|
44 | bin=`dirname "$0"` |
---|
45 | bin=`cd "$bin"; pwd` |
---|
46 | |
---|
47 | . "$bin"/hdfsproxy-config.sh |
---|
48 | |
---|
49 | cygwin=false |
---|
50 | case "`uname`" in |
---|
51 | CYGWIN*) cygwin=true;; |
---|
52 | esac |
---|
53 | |
---|
54 | if [ -f "${HDFSPROXY_CONF_DIR}/hdfsproxy-env.sh" ]; then |
---|
55 | . "${HDFSPROXY_CONF_DIR}/hdfsproxy-env.sh" |
---|
56 | fi |
---|
57 | |
---|
58 | # some Java parameters |
---|
59 | if [ "$JAVA_HOME" != "" ]; then |
---|
60 | #echo "run java in $JAVA_HOME" |
---|
61 | JAVA_HOME=$JAVA_HOME |
---|
62 | fi |
---|
63 | |
---|
64 | if [ "$JAVA_HOME" = "" ]; then |
---|
65 | echo "Error: JAVA_HOME is not set." |
---|
66 | exit 1 |
---|
67 | fi |
---|
68 | |
---|
69 | JAVA=$JAVA_HOME/bin/java |
---|
70 | JAVA_HEAP_MAX=-Xmx1000m |
---|
71 | |
---|
72 | # check envvars which might override default args |
---|
73 | if [ "$HDFSPROXY_HEAPSIZE" != "" ]; then |
---|
74 | #echo "run with heapsize $HDFSPROXY_HEAPSIZE" |
---|
75 | JAVA_HEAP_MAX="-Xmx""$HDFSPROXY_HEAPSIZE""m" |
---|
76 | #echo $JAVA_HEAP_MAX |
---|
77 | fi |
---|
78 | |
---|
79 | # CLASSPATH initially contains $HDFSPROXY_CONF_DIR |
---|
80 | CLASSPATH="${HDFSPROXY_CONF_DIR}" |
---|
81 | CLASSPATH=${CLASSPATH}:$JAVA_HOME/lib/tools.jar |
---|
82 | |
---|
83 | # for developers, add HdfsProxy classes to CLASSPATH |
---|
84 | if [ -d "$HDFSPROXY_HOME/build/classes" ]; then |
---|
85 | CLASSPATH=${CLASSPATH}:$HDFSPROXY_HOME/build/classes |
---|
86 | fi |
---|
87 | if [ -d "$HDFSPROXY_HOME/build/webapps" ]; then |
---|
88 | CLASSPATH=${CLASSPATH}:$HDFSPROXY_HOME/build |
---|
89 | fi |
---|
90 | if [ -d "$HDFSPROXY_HOME/build/test/classes" ]; then |
---|
91 | CLASSPATH=${CLASSPATH}:$HDFSPROXY_HOME/build/test/classes |
---|
92 | fi |
---|
93 | |
---|
94 | # so that filenames w/ spaces are handled correctly in loops below |
---|
95 | IFS= |
---|
96 | |
---|
97 | # for releases, add hdfsproxy jar & webapps to CLASSPATH |
---|
98 | if [ -d "$HDFSPROXY_HOME/webapps" ]; then |
---|
99 | CLASSPATH=${CLASSPATH}:$HDFSPROXY_HOME |
---|
100 | fi |
---|
101 | for f in $HDFSPROXY_HOME/hdfsproxy-*.jar; do |
---|
102 | CLASSPATH=${CLASSPATH}:$f; |
---|
103 | done |
---|
104 | |
---|
105 | # add libs to CLASSPATH |
---|
106 | if [ -d "$HDFSPROXY_HOME/lib" ]; then |
---|
107 | for f in $HDFSPROXY_HOME/lib/*.jar; do |
---|
108 | CLASSPATH=${CLASSPATH}:$f; |
---|
109 | done |
---|
110 | fi |
---|
111 | |
---|
112 | if [ -d "$HDFSPROXY_HOME/../../" ]; then |
---|
113 | for f in $HDFSPROXY_HOME/../../*.jar; do |
---|
114 | CLASSPATH=${CLASSPATH}:$f; |
---|
115 | done |
---|
116 | fi |
---|
117 | if [ -d "$HDFSPROXY_HOME/../../lib" ]; then |
---|
118 | for f in $HDFSPROXY_HOME/../../lib/*.jar; do |
---|
119 | CLASSPATH=${CLASSPATH}:$f; |
---|
120 | done |
---|
121 | fi |
---|
122 | if [ -d "$HDFSPROXY_HOME/../../lib/jsp-2.1" ]; then |
---|
123 | for f in $HDFSPROXY_HOME/../../lib/jsp-2.1/*.jar; do |
---|
124 | CLASSPATH=${CLASSPATH}:$f; |
---|
125 | done |
---|
126 | fi |
---|
127 | |
---|
128 | |
---|
129 | # add user-specified CLASSPATH last |
---|
130 | if [ "$HDFSPROXY_CLASSPATH" != "" ]; then |
---|
131 | CLASSPATH=${CLASSPATH}:${HDFSPROXY_CLASSPATH} |
---|
132 | fi |
---|
133 | |
---|
134 | # default log directory & file |
---|
135 | if [ "$HDFSPROXY_LOG_DIR" = "" ]; then |
---|
136 | HDFSPROXY_LOG_DIR="$HDFSPROXY_HOME/logs" |
---|
137 | fi |
---|
138 | if [ "$HDFSPROXY_LOGFILE" = "" ]; then |
---|
139 | HDFSPROXY_LOGFILE='hdfsproxy.log' |
---|
140 | fi |
---|
141 | |
---|
142 | # restore ordinary behaviour |
---|
143 | unset IFS |
---|
144 | |
---|
145 | # figure out which class to run |
---|
146 | CLASS='org.apache.hadoop.hdfsproxy.HdfsProxy' |
---|
147 | |
---|
148 | # cygwin path translation |
---|
149 | if $cygwin; then |
---|
150 | CLASSPATH=`cygpath -p -w "$CLASSPATH"` |
---|
151 | HDFSPROXY_HOME=`cygpath -d "$HDFSPROXY_HOME"` |
---|
152 | HDFSPROXY_LOG_DIR=`cygpath -d "$HDFSPROXY_LOG_DIR"` |
---|
153 | fi |
---|
154 | |
---|
155 | # cygwin path translation |
---|
156 | if $cygwin; then |
---|
157 | JAVA_LIBRARY_PATH=`cygpath -p "$JAVA_LIBRARY_PATH"` |
---|
158 | fi |
---|
159 | |
---|
160 | HDFSPROXY_OPTS="$HDFSPROXY_OPTS -Dhdfsproxy.log.dir=$HDFSPROXY_LOG_DIR" |
---|
161 | HDFSPROXY_OPTS="$HDFSPROXY_OPTS -Dhdfsproxy.log.file=$HDFSPROXY_LOGFILE" |
---|
162 | HDFSPROXY_OPTS="$HDFSPROXY_OPTS -Dhdfsproxy.home.dir=$HDFSPROXY_HOME" |
---|
163 | HDFSPROXY_OPTS="$HDFSPROXY_OPTS -Dhdfsproxy.id.str=$HDFSPROXY_IDENT_STRING" |
---|
164 | HDFSPROXY_OPTS="$HDFSPROXY_OPTS -Dhdfsproxy.root.logger=${HDFSPROXY_ROOT_LOGGER:-INFO,console}" |
---|
165 | if [ "x$JAVA_LIBRARY_PATH" != "x" ]; then |
---|
166 | HDFSPROXY_OPTS="$HDFSPROXY_OPTS -Djava.library.path=$JAVA_LIBRARY_PATH" |
---|
167 | fi |
---|
168 | |
---|
169 | # run it |
---|
170 | exec "$JAVA" $JAVA_HEAP_MAX $HDFSPROXY_OPTS -classpath "$CLASSPATH" $CLASS "$@" |
---|