dist/s_java_stat

   1 #!/bin/sh -
   2 #       $Id$
   3 #
   4 # Build the Java files.
   5
   6 msgjava="/*-
   7  * Automatically built by dist/s_java_stat.
   8  * Only the javadoc comments can be edited.
   9  *
  10  * See the file LICENSE for redistribution information.
  11  *
  12  * Copyright (c) 2002-2009 Oracle.  All rights reserved.
  13  */"
  14
  15 s=/tmp/__java.sed
  16 t=/tmp/__java
  17 t0=/tmp/__java0
  18 c=/tmp/__javajnic
  19 u1=/tmp/__javautil1
  20 u2=/tmp/__javautil2
  21 trap 'rm -f $s $t $t0 $c $u1 $u2; exit 0' 0 1 2 3 13 15
  22
  23 # Script to convert DB C structure declarations into Java declarations.
  24 jclass()
  25 {
  26         cat > $s <<EOF
  27 /struct __db_$1 {/,/^}/{
  28         /__db_$1/d
  29         /CONFIG_TEST/,/#endif/d
  30         /;/!d
  31         /^}/d
  32         /db_threadid_t/d
  33         /char[   ]*/{
  34                 s/^[     ]*char[*        ]*[     ]*\([^[;]*\).*/\\
  35 $2    private String \1;\\
  36 $2    public String get_\1() {\\
  37 $2        return \1;\\
  38 $2    }/p
  39                 d
  40         }
  41         /db_seq_t/{
  42                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/\\
  43 $2    private long \1;\\
  44 $2    public long get_\1() {\\
  45 $2        return \1;\\
  46 $2    }/p
  47                 d
  48         }
  49         /time_t/{
  50                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/\\
  51 $2    private long \1;\\
  52 $2    public long get_\1() {\\
  53 $2        return \1;\\
  54 $2    }/p
  55                 d
  56         }
  57         /uintmax_t/{
  58                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/\\
  59 $2    private long \1;\\
  60 $2    public long get_\1() {\\
  61 $2        return \1;\\
  62 $2    }/p
  63                 d
  64         }
  65         /DB_LSN[         ]*/{
  66                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/\\
  67 $2    private LogSequenceNumber \1;\\
  68 $2    public LogSequenceNumber get_\1() {\\
  69 $2        return \1;\\
  70 $2    }/p
  71                 d
  72         }
  73         /DB_TXN_ACTIVE[  ]*\*/{
  74                 s/^[     ]*[^\*]*\*[     ]*\([^;]*\).*/\\
  75 $2    private Active[] \1;\\
  76 $2    public Active[] get_\1() {\\
  77 $2        return \1;\\
  78 $2    }/p
  79                 d
  80         }
  81         /u_int8_t[       ]*gid\[/{
  82                 s/^[     ]*[^    ]*[     ]*\([^[;]*\).*/\\
  83 $2    private byte[] \1;\\
  84 $2    public byte[] get_\1() {\\
  85 $2        return \1;\\
  86 $2    }/p
  87                 d
  88         }
  89         /u_int32_t.*startup_complete/{
  90                 s/^[     ]*[^    ]*[     ]*\([^[;]*\).*/\\
  91 $2    private int \1;\\
  92 $2    public boolean get_\1() {\\
  93 $2        return (\1 != 0);\\
  94 $2    }/p
  95                 d
  96         }
  97         s/^[     ]*[^    ]*[     ]*\([^;]*\).*/\\
  98 $2    private int \1;\\
  99 $2    public int get_\1() {\\
 100 $2        return \1;\\
 101 $2    }/p
 102 }
 103 EOF
 104         sed -n -f $s < ../dbinc/db.in |
 105         perl -w -p -e 's/get_(st|bt|hash|qs|compact)_/get_/;' \
 106                    -e 'if (m/get.*\(/) {' \
 107                    -e     's/_n([b-df-hj-np-tv-z]|upgrade)/_num_$1/;' \
 108                    -e     's/_(min|max)([a-z])/_$1_$2/;' \
 109                    -e     's/_mvcc/_multiversion/;' \
 110                    -e     's/cnt/_count_/;' \
 111                    -e     's/_pg/_pages_/;' \
 112                    -e     's/(count|flag|free|page|percent|size|sync|timeout)/_$1/g;' \
 113                    -e     's/([^p])(id\()/$1_$2/g;' \
 114                    -e     's/__*/_/g;' \
 115                    -e     's/_(.)/\U$1/g' \
 116                    -e '};' \
 117                    -e '1'
 118 }
 119
 120 # Script to convert DB C structure declarations into a JNI method to fill the
 121 # corresponding Java class
 122 jclass_jni()
 123 {
 124         fill=__dbj_fill_$1
 125         j_class=$2
 126         jni_fieldid_decls $1 $2
 127         jni_fieldids $1 $2
 128         cat > $s <<EOF
 129 /struct __db_$1 {/,/^}/{
 130         /__db_$1/d
 131         /CONFIG_TEST/,/#endif/d
 132         /;/!d
 133         /^}/d
 134         /db_threadid_t/d
 135         /char[   ]*/{
 136                 s/^[     ]*char[*        ]*[     ]*\([^[;]*\).*/        JAVADB_STAT_STRING(jnienv, jobj, $1_\1_fid, statp, \1);/p
 137                 d
 138         }
 139         /db_seq_t/{
 140                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/ JAVADB_STAT_LONG(jnienv, jobj, $1_\1_fid, statp, \1);/p
 141                 d
 142         }
 143         /time_t/{
 144                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/ JAVADB_STAT_LONG(jnienv, jobj, $1_\1_fid, statp, \1);/p
 145                 d
 146         }
 147         /uintmax_t/{
 148                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/ JAVADB_STAT_LONG(jnienv, jobj, $1_\1_fid, statp, \1);/p
 149                 d
 150         }
 151         /DB_LSN[         ]*/{
 152                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/ JAVADB_STAT_LSN(jnienv, jobj, $1_\1_fid, statp, \1);/p
 153                 d
 154         }
 155         /DB_TXN_ACTIVE[  ]*\*/{
 156                 s/^[     ]*[^\*]*\*[     ]*\([^;]*\).*/ JAVADB_STAT_ACTIVE(jnienv, jobj, $1_\1_fid, statp, \1);/p
 157                 d
 158         }
 159         /u_int8_t[       ]*gid\[/{
 160                 s/^[     ]*[^    ]*[     ]*\([^[;]*\).*/        JAVADB_STAT_GID(jnienv, jobj, $1_\1_fid, statp, \1);/p
 161                 d
 162         }
 163         s/^[     ]*[^    ]*[     ]*\([^;]*\).*/ JAVADB_STAT_INT(jnienv, jobj, $1_\1_fid, statp, \1);/p
 164 }
 165 EOF
 166         echo "static int $fill(JNIEnv *jnienv," >> $c
 167         echo "    jobject jobj, struct __db_$1 *statp) {" >> $c
 168         sed -n -f $s < ../dbinc/db.in >> $c
 169         echo '  return (0);' >> $c
 170         echo '}' >> $c
 171 }
 172
 173 jni_fieldid_decls()
 174 {
 175         cat > $s <<EOF
 176 /struct __db_$1 {/,/^}/{
 177         /__db_$1/d
 178         /CONFIG_TEST/,/#endif/d
 179         /;/!d
 180         /^}/d
 181         /db_threadid_t/d
 182         /char[   ]*/{
 183                 s/^[     ]*char[*        ]*[     ]*\([^[;]*\).*/static jfieldID $1_\1_fid;/p
 184                 d
 185         }
 186         /db_seq_t/{
 187                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/static jfieldID $1_\1_fid;/p
 188                 d
 189         }
 190         /time_t/{
 191                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/static jfieldID $1_\1_fid;/p
 192                 d
 193         }
 194         /uintmax_t/{
 195                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/static jfieldID $1_\1_fid;/p
 196                 d
 197         }
 198         /DB_LSN[         ]*/{
 199                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/static jfieldID $1_\1_fid;/p
 200                 d
 201         }
 202         /DB_TXN_ACTIVE[  ]*\*/{
 203                 s/^[     ]*[^\*]*\*[     ]*\([^;]*\).*/static jfieldID $1_\1_fid;/p
 204                 d
 205         }
 206         /u_int8_t[       ]*gid\[/{
 207                 s/^[     ]*[^    ]*[     ]*\([^[;]*\).*/static jfieldID $1_\1_fid;/p
 208                 d
 209         }
 210         s/^[     ]*[^    ]*[     ]*\([^;]*\).*/static jfieldID $1_\1_fid;/p
 211 }
 212 EOF
 213         sed -n -f $s < ../dbinc/db.in >> $u1
 214 }
 215
 216 jni_fieldids()
 217 {
 218         cat > $s <<EOF
 219 /struct __db_$1 {/,/^}/{
 220         /__db_$1/d
 221         /CONFIG_TEST/,/#endif/d
 222         /;/!d
 223         /^}/d
 224         /db_threadid_t/d
 225         /char[   ]*/{
 226                 s/^[     ]*char[*        ]*[     ]*\([^[;]*\).*/        { \&$1_\1_fid, \&$1_class, \"\1\", \"Ljava\/lang\/String;\" },/p
 227                 d
 228         }
 229         /db_seq_t/{
 230                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/ { \&$1_\1_fid, \&$1_class, \"\1\", \"J\" },/p
 231                 d
 232         }
 233         /time_t/{
 234                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/ { \&$1_\1_fid, \&$1_class, \"\1\", \"J\" },/p
 235                 d
 236         }
 237         /uintmax_t/{
 238                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/ { \&$1_\1_fid, \&$1_class, \"\1\", \"J\" },/p
 239                 d
 240         }
 241         /DB_LSN[         ]*/{
 242                 s/^[     ]*[^    ]*[     ]*\([^;]*\).*/ { \&$1_\1_fid, \&$1_class, \"\1\", \"L\" DB_PKG \"LogSequenceNumber;\" },/p
 243                 d
 244         }
 245         /DB_TXN_ACTIVE[  ]*\*/{
 246                 s/^[     ]*[^\*]*\*[     ]*\([^;]*\).*/ { \&$1_\1_fid, \&$1_class, \"\1\", \"[L\" DB_PKG \"TransactionStats\$Active;\" },/p
 247                 d
 248         }
 249         /u_int8_t[       ]*gid\[/{
 250                 s/^[     ]*[^    ]*[     ]*\([^[;]*\).*/        { \&$1_\1_fid, \&$1_class, \"\1\", \"[B\" },/p
 251                 d
 252         }
 253         s/^[     ]*[^    ]*[     ]*\([^;]*\).*/ { \&$1_\1_fid, \&$1_class, \"\1\", \"I\" },/p
 254 }
 255 EOF
 256         sed -n -f $s < ../dbinc/db.in >> $u2
 257 }
 258
 259 # Script to convert DB C structure declarations into a toString method body
 260 jclass_toString()
 261 {
 262         cat > $s <<EOF
 263 /struct __db_$1 {/,/^}/{
 264         /__db_$1/d
 265         /CONFIG_TEST/,/#endif/d
 266         /;/!d
 267         /^}/d
 268         /db_threadid_t/d
 269         /char[   ]*/{
 270                 s/^[     ]*char[*        ]*[     ]*\([^[;]*\).*/$3            + "\\\\n$3  \1=" + \1/p
 271                 d
 272         }
 273         /DB_TXN_ACTIVE[  ]*\*/{
 274                 s/^[     ]*[^\*]*\*[     ]*\([^;]*\).*/$3            + \"\\\\n$3  \1=\" + DbUtil.objectArrayToString(\1, \"\1\")/p
 275                 d
 276         }
 277         /u_int8_t[       ]*gid\[/{
 278                 s/^[     ]*[^    ]*[     ]*\([^[;]*\).*/$3            + \"\\\\n$3  \1=\" + DbUtil.byteArrayToString(\1)/p
 279                 d
 280         }
 281         /u_int32_t.*startup_complete/{
 282                 s/^[     ]*[^    ]*[     ]*\([^[;]*\).*/$3            + \"\\\\n$3  \1=\" + (\1 != 0)/p
 283                 d
 284         }
 285         s/^[     ]*[^    ]*[     ]*\([^;]*\).*/$3            + \"\\\\n$3  \1=\" + \1/p
 286 }
 287 EOF
 288         echo
 289         echo "$3    public String toString() {"
 290         echo "$3        return \"$2:\""
 291         sed -n -f $s < ../dbinc/db.in
 292         echo "$3            ;"
 293         echo "$3    }"
 294 }
 295
 296 stat_class()
 297 {
 298         c_struct=__db_$1
 299         j_class=$2
 300         extends=$3
 301         imports=$4
 302         extradecls=$5
 303
 304         (cat <<EOF
 305 $msgjava
 306
 307 package com.sleepycat.db;
 308 $imports
 309 public class $j_class$extends {
 310     // no public constructor
 311     /* package */ $j_class() {}$extradecls
 312 EOF
 313          jclass $1
 314          jclass_toString $1 $2
 315          echo '}') > $t0
 316         f=../java/src/com/sleepycat/db/$j_class.java
 317         ./s_javadoc_merge $f $t0 > $t
 318         cmp $t $f > /dev/null 2>&1 ||
 319             (echo "Building $f" && rm -f $f && cp $t $f && chmod 444 $f)
 320         jclass_jni $1 $2
 321 }
 322
 323 echo "$msgjava" > $c
 324 > $u1
 325 > $u2
 326
 327 stat_class bt_stat BtreeStats " extends DatabaseStats"
 328
 329 # Build CompactStats.java - not purely a statistics class, but close enough to
 330 # share this code.
 331 (cat <<EOF
 332 $msgjava
 333
 334 package com.sleepycat.db;
 335
 336 import com.sleepycat.db.internal.DbUtil;
 337
 338 public class CompactStats
 339 {
 340     // no public constructor
 341     /* package */ CompactStats() {}
 342
 343     /* package */
 344     CompactStats(int fillpercent, int timeout, int pages) {
 345         this.compact_fillpercent = fillpercent;
 346         this.compact_timeout = timeout;
 347         this.compact_pages = pages;
 348     }
 349 EOF
 350  jclass compact
 351  jclass_toString compact CompactStats
 352  echo '}') |
 353    perl -w -p -e 's,public int get(FillPercent|Pages\(|Timeout|Truncate),/* package */ int get$1,g;'> $t0
 354 f=../java/src/com/sleepycat/db/CompactStats.java
 355 ./s_javadoc_merge $f $t0 > $t
 356 cmp $t $f > /dev/null 2>&1 ||
 357     (echo "Building $f" && rm -f $f && cp $t $f && chmod 444 $f)
 358 jclass_jni compact __dbj_fill_compact
 359
 360 stat_class h_stat HashStats " extends DatabaseStats"
 361 stat_class lock_stat LockStats
 362 stat_class log_stat LogStats
 363 stat_class mpool_fstat CacheFileStats
 364 stat_class mpool_stat CacheStats
 365 stat_class mutex_stat MutexStats
 366 stat_class qam_stat QueueStats " extends DatabaseStats"
 367 stat_class rep_stat ReplicationStats "" "
 368 import com.sleepycat.db.internal.DbConstants;
 369 " "
 370     public static final int REP_CLIENT = DbConstants.DB_REP_CLIENT;
 371
 372     public static final int REP_MASTER = DbConstants.DB_REP_MASTER;
 373
 374     public static final int REP_NONE = 0;"
 375
 376 stat_class repmgr_stat ReplicationManagerStats
 377 stat_class seq_stat SequenceStats
 378
 379 # Build TransactionStats.java - special because of embedded Active class
 380 (echo "$msgjava"
 381  echo
 382  echo 'package com.sleepycat.db;'
 383  echo
 384  echo 'import com.sleepycat.db.internal.DbUtil;'
 385  echo
 386  echo 'public class TransactionStats'
 387  echo '{'
 388  echo "    // no public constructor"
 389  echo "    /* package */ TransactionStats() {}"
 390  echo
 391  echo "    public static class Active {"
 392  echo "        // no public constructor"
 393  echo "        /* package */ Active() {}"
 394  jclass txn_active "    "
 395  jclass_toString txn_active Active "    "
 396  echo '    };'
 397  jclass txn_stat
 398  jclass_toString txn_stat TransactionStats
 399  echo '}') > $t0
 400 f=../java/src/com/sleepycat/db/TransactionStats.java
 401 ./s_javadoc_merge $f $t0 > $t
 402 cmp $t $f > /dev/null 2>&1 ||
 403     (echo "Building $f" && rm -f $f && cp $t $f && chmod 444 $f)
 404 jclass_jni txn_stat __dbj_fill_txn_stat
 405 jclass_jni txn_active __dbj_fill_txn_active
 406
 407 mv $c $t
 408 f=../libdb_java/java_stat_auto.c
 409 cmp $t $f > /dev/null 2>&1 ||
 410     (echo "Building $f" && rm -f $f && cp $t $f && chmod 444 $f)
 411
 412 f=../libdb_java/java_util.i
 413 sed '/BEGIN-STAT-FIELD-DECLS/q' < $f > $t
 414 cat $u1 >> $t
 415 sed -n '/END-STAT-FIELD-DECLS/,/BEGIN-STAT-FIELDS/p' < $f >> $t
 416 cat $u2 >> $t
 417 sed -n '/END-STAT-FIELDS/,$p' < $f >> $t
 418 cmp $t $f > /dev/null 2>&1 ||
 419     (echo "Building $f" && rm -f $f && cp $t $f && chmod 644 $f)