diff options
Diffstat (limited to 'lang/java')
-rw-r--r-- | lang/java/Makefile.am | 8 | ||||
-rw-r--r-- | lang/java/src/com/wiredtiger/db/PackFormatInputStream.java | 5 | ||||
-rw-r--r-- | lang/java/src/com/wiredtiger/db/PackOutputStream.java | 5 | ||||
-rw-r--r-- | lang/java/wiredtiger.i | 238 |
4 files changed, 182 insertions, 74 deletions
diff --git a/lang/java/Makefile.am b/lang/java/Makefile.am index 0a4d39e9c13..b3c5792d20e 100644 --- a/lang/java/Makefile.am +++ b/lang/java/Makefile.am @@ -29,7 +29,9 @@ JAVA_SRC = \ $(JAVAEXAMPLES)/ex_access.java JAVA_JUNIT = \ - $(JAVATEST)/PackTest.java + $(JAVATEST)/CursorTest.java \ + $(JAVATEST)/PackTest.java \ + $(JAVATEST)/WiredTigerSuite.java dist_java_JAVA = $(JAVA_SRC) $(JAVA_JUNIT) @@ -41,8 +43,10 @@ TESTS = @TESTS_JUNIT@ AllJunitTests: echo "#! /bin/sh" > $@ - echo "@JUNIT@ com.wiredtiger.test.PackTest" >> $@ + echo 'SCRIPT_DIR=`dirname $$0`' >> $@ + echo 'env LD_LIBRARY_PATH=$$SCRIPT_DIR/../../.libs DYLD_LIBRARY_PATH=$$SCRIPT_DIR/../../.libs JAVA_LIBRARY_PATH=$$SCRIPT_DIR/.libs @JUNIT@ com.wiredtiger.test.WiredTigerSuite' >> $@ chmod +x $@ + mkdir -p WT_HOME CPPFLAGS += $(JNI_CPPFLAGS) # Some warnings when compiling the generated code are unavoidable diff --git a/lang/java/src/com/wiredtiger/db/PackFormatInputStream.java b/lang/java/src/com/wiredtiger/db/PackFormatInputStream.java index 3d460c8201c..7787af895ce 100644 --- a/lang/java/src/com/wiredtiger/db/PackFormatInputStream.java +++ b/lang/java/src/com/wiredtiger/db/PackFormatInputStream.java @@ -25,6 +25,11 @@ public class PackFormatInputStream { return format.length() - formatOff + formatRepeatCount; } + public void reset() { + formatOff = 0; + formatRepeatCount = 0; + } + protected char getFieldType() throws WiredTigerPackingException { if (formatOff > format.length()) diff --git a/lang/java/src/com/wiredtiger/db/PackOutputStream.java b/lang/java/src/com/wiredtiger/db/PackOutputStream.java index 5cac18a376e..680768b03b3 100644 --- a/lang/java/src/com/wiredtiger/db/PackOutputStream.java +++ b/lang/java/src/com/wiredtiger/db/PackOutputStream.java @@ -25,6 +25,11 @@ public class PackOutputStream { return packed.toByteArray(); } + public void reset() { + format.reset(); + packed.reset(); + } + public void addFieldByte(byte value) throws WiredTigerPackingException { format.checkFieldType('b', true); diff --git a/lang/java/wiredtiger.i b/lang/java/wiredtiger.i index b743873e14a..a2a42dfb3d9 100644 --- a/lang/java/wiredtiger.i +++ b/lang/java/wiredtiger.i @@ -27,8 +27,8 @@ %{ typedef int bool; -static void throwDbException(JNIEnv *jenv, const char *msg) { - jclass excep = (*jenv)->FindClass(jenv, "com/wiredtiger/db/DbException"); +static void throwWiredTigerException(JNIEnv *jenv, const char *msg) { + jclass excep = (*jenv)->FindClass(jenv, "com/wiredtiger/db/WiredTigerException"); if (excep) (*jenv)->ThrowNew(jenv, excep, msg); } @@ -88,7 +88,7 @@ static void throwDbException(JNIEnv *jenv, const char *msg) { %typemap(out) int %{ if ($1 != 0 && $1 != WT_NOTFOUND) { - throwDbException(jenv, wiredtiger_strerror($1)); + throwWiredTigerException(jenv, wiredtiger_strerror($1)); return $null; } $result = $1; @@ -150,7 +150,7 @@ enum SearchStatus { FOUND, NOTFOUND, SMALLER, LARGER }; WT_ITEM k; int ret; if ((ret = $self->get_key($self, &k)) != 0) { - throwDbException(jenv, wiredtiger_strerror(ret)); + throwWiredTigerException(jenv, wiredtiger_strerror(ret)); return NULL; } return &$self->key; @@ -161,7 +161,7 @@ enum SearchStatus { FOUND, NOTFOUND, SMALLER, LARGER }; WT_ITEM v; int ret; if ((ret = $self->get_value($self, &v)) != 0) { - throwDbException(jenv, wiredtiger_strerror(ret)); + throwWiredTigerException(jenv, wiredtiger_strerror(ret)); return NULL; } return &$self->value; @@ -193,7 +193,7 @@ enum SearchStatus { FOUND, NOTFOUND, SMALLER, LARGER }; $self->set_key($self, k); ret = $self->search_near(self, &cmp); if (ret != 0 && ret != WT_NOTFOUND) - throwDbException(jenv, wiredtiger_strerror(ret)); + throwWiredTigerException(jenv, wiredtiger_strerror(ret)); if (ret == 0) return (cmp == 0 ? FOUND : cmp < 0 ? SMALLER : LARGER); return (NOTFOUND); @@ -209,7 +209,7 @@ enum SearchStatus { FOUND, NOTFOUND, SMALLER, LARGER }; int compare_wrap(JNIEnv *jenv, WT_CURSOR *other) { int cmp, ret = $self->compare($self, other, &cmp); if (ret != 0) - throwDbException(jenv, wiredtiger_strerror(ret)); + throwWiredTigerException(jenv, wiredtiger_strerror(ret)); return cmp; } } @@ -218,14 +218,20 @@ enum SearchStatus { FOUND, NOTFOUND, SMALLER, LARGER }; %typemap(javabody) struct __wt_cursor %{ private long swigCPtr; protected boolean swigCMemOwn; - protected String key_format; - protected String value_format; + protected String keyFormat; + protected String valueFormat; + protected PackOutputStream keyPacker; + protected PackOutputStream valuePacker; + protected PackInputStream keyUnpacker; + protected PackInputStream valueUnpacker; protected $javaclassname(long cPtr, boolean cMemoryOwn) { swigCMemOwn = cMemoryOwn; swigCPtr = cPtr; - key_format = getKey_format(); - value_format = getKey_format(); + keyFormat = getKey_format(); + valueFormat = getValue_format(); + keyPacker = new PackOutputStream(keyFormat); + valuePacker = new PackOutputStream(valueFormat); } protected static long getCPtr($javaclassname obj) { @@ -234,105 +240,185 @@ enum SearchStatus { FOUND, NOTFOUND, SMALLER, LARGER }; %} %typemap(javacode) struct __wt_cursor %{ - protected byte[] key; - protected byte[] value; - /* For users who iterate through key/value fields. */ - protected int currentKeyField = -1; - protected int currentValueField = -1; public String getKeyFormat() { - return key_format; + return keyFormat; } public String getValueFormat() { - return value_format; + return valueFormat; } - // Raw key/value accessors, for applications that do their own - // decoding. - public void setKeyRaw(byte[] key) { - currentKeyField = -1; - this.key = key; - } + // Key/value accessors that decode based on format. + public void addKeyFieldByte(byte value) + throws WiredTigerPackingException { + keyPacker.addFieldByte(value); + } - public byte[] getKeyRaw() { - return key; - } + public void addKeyFieldByteArray(byte[] value) + throws WiredTigerPackingException { + this.addKeyFieldByteArray(value, 0, value.length); + } - public void setValueRaw(byte[] value) { - currentValueField = -1; - this.value = value; - } + public void addKeyFieldByteArray(byte[] value, int off, int len) + throws WiredTigerPackingException { + keyPacker.addFieldByteArray(value, off, len); + } - public byte[] getValueRaw() { - return this.value; - } + public void addKeyFieldInt(int value) + throws WiredTigerPackingException { + keyPacker.addFieldInt(value); + } - // Key/value accessors that decode based on format. - public void setKeyFieldBool(int index, boolean value) { + public void addKeyFieldLong(long value) + throws WiredTigerPackingException { + keyPacker.addFieldLong(value); + } + + public void addKeyFieldShort(short value) + throws WiredTigerPackingException { + keyPacker.addFieldShort(value); + } + + public void addKeyFieldString(String value) + throws WiredTigerPackingException { + keyPacker.addFieldString(value); + } + + public void addValueFieldByte(byte value) + throws WiredTigerPackingException { + valuePacker.addFieldByte(value); + } + + public void addValueFieldByteArray(byte[] value) + throws WiredTigerPackingException { + this.addValueFieldByteArray(value, 0, value.length); + } + + public void addValueFieldByteArray(byte[] value, int off, int len) + throws WiredTigerPackingException { + valuePacker.addFieldByteArray(value, off, len); + } + + public void addValueFieldInt(int value) + throws WiredTigerPackingException { + valuePacker.addFieldInt(value); + } + + public void addValueFieldLong(long value) + throws WiredTigerPackingException { + valuePacker.addFieldLong(value); + } + + public void addValueFieldShort(short value) + throws WiredTigerPackingException { + valuePacker.addFieldShort(value); + } + + public void addValueFieldString(String value) + throws WiredTigerPackingException { + valuePacker.addFieldString(value); + } + + // TODO: Verify that there is an unpacker available. + public byte getKeyFieldByte() + throws WiredTigerPackingException { + return keyUnpacker.getFieldByte(); } - public void setKeyFieldByte(int index, byte value) { + public void getKeyFieldByteArray(byte[] output) + throws WiredTigerPackingException { + this.getKeyFieldByteArray(output, 0, output.length); } - public void setKeyFieldByteArray(int index, byte[] value) { + public void getKeyFieldByteArray(byte[] output, int off, int len) + throws WiredTigerPackingException { + keyUnpacker.getFieldByteArray(output, off, len); } - public void setKeyFieldChar(int index, char value) { + public byte[] getKeyFieldByteArray() + throws WiredTigerPackingException { + return keyUnpacker.getFieldByteArray(); } - public void setKeyFieldInt(int index, int value) { + public int getKeyFieldInt() + throws WiredTigerPackingException { + return keyUnpacker.getFieldInt(); } - public void setKeyFieldLong(int index, long value) { + public long getKeyFieldLong() + throws WiredTigerPackingException { + return keyUnpacker.getFieldLong(); } - public void setKeyFieldShort(int index, int value) { + public short getKeyFieldShort() + throws WiredTigerPackingException { + return keyUnpacker.getFieldShort(); } - public void setKeyFieldString(int index, String value) { + public String getKeyFieldString() + throws WiredTigerPackingException { + return keyUnpacker.getFieldString(); } - public boolean getKeyFieldBool(int index) { - return false; + public byte getValueFieldByte() + throws WiredTigerPackingException { + return valueUnpacker.getFieldByte(); } - public byte getKeyFieldByte(int index) { - return 'b'; + public void getValueFieldByteArray(byte[] output) + throws WiredTigerPackingException { + this.getValueFieldByteArray(output, 0, output.length); } - public byte[] getKeyFieldByteArray(int indexvalue) { - return "bytearray".getBytes(); + public void getValueFieldByteArray(byte[] output, int off, int len) + throws WiredTigerPackingException { + valueUnpacker.getFieldByteArray(output, off, len); } - public char getKeyFieldChar(int index) { - return 'c'; + public byte[] getValueFieldByteArray() + throws WiredTigerPackingException { + return valueUnpacker.getFieldByteArray(); } - public int getKeyFieldInt(int index) { - return 1; + public int getValueFieldInt() + throws WiredTigerPackingException { + return valueUnpacker.getFieldInt(); } - public long getKeyFieldLong(int index) { - return 2; + public long getValueFieldLong() + throws WiredTigerPackingException { + return valueUnpacker.getFieldLong(); } - public int getKeyFieldShort(int index) { - return 3; + public short getValueFieldShort() + throws WiredTigerPackingException { + return valueUnpacker.getFieldShort(); } - public String getKeyFieldString(int index) { - return "string"; + public String getValueFieldString() + throws WiredTigerPackingException { + return valueUnpacker.getFieldString(); } public int insert() { + byte[] key = keyPacker.getValue(); + byte[] value = valuePacker.getValue(); + keyPacker.reset(); + valuePacker.reset(); return insert_wrap(key, value); } public int update() { + byte[] key = keyPacker.getValue(); + byte[] value = valuePacker.getValue(); + keyPacker.reset(); + valuePacker.reset(); return update_wrap(key, value); } public int remove() { + byte[] key = keyPacker.getValue(); + keyPacker.reset(); return remove_wrap(key); } @@ -342,28 +428,36 @@ enum SearchStatus { FOUND, NOTFOUND, SMALLER, LARGER }; public int next() { int ret = next_wrap(); - key = (ret == 0) ? get_key_wrap() : null; - value = (ret == 0) ? get_value_wrap() : null; + keyUnpacker = (ret == 0) ? + new PackInputStream(keyFormat, get_key_wrap()) : null; + valueUnpacker = (ret == 0) ? + new PackInputStream(valueFormat, get_value_wrap()) : null; return ret; } public int prev() { int ret = prev_wrap(); - key = (ret == 0) ? get_key_wrap() : null; - value = (ret == 0) ? get_value_wrap() : null; + keyUnpacker = (ret == 0) ? + new PackInputStream(keyFormat, get_key_wrap()) : null; + valueUnpacker = (ret == 0) ? + new PackInputStream(valueFormat, get_value_wrap()) : null; return ret; } public int search() { - int ret = search_wrap(key); - key = (ret == 0) ? get_key_wrap() : null; - value = (ret == 0) ? get_value_wrap() : null; + int ret = search_wrap(keyPacker.getValue()); + keyUnpacker = (ret == 0) ? + new PackInputStream(keyFormat, get_key_wrap()) : null; + valueUnpacker = (ret == 0) ? + new PackInputStream(valueFormat, get_value_wrap()) : null; return ret; } public SearchStatus search_near() { - SearchStatus ret = search_near_wrap(key); - key = (ret != SearchStatus.NOTFOUND) ? get_key_wrap() : null; - value = (ret != SearchStatus.NOTFOUND) ? get_value_wrap() : null; + SearchStatus ret = search_near_wrap(keyPacker.getValue()); + keyUnpacker = (ret != SearchStatus.NOTFOUND) ? + new PackInputStream(keyFormat, get_key_wrap()) : null; + valueUnpacker = (ret != SearchStatus.NOTFOUND) ? + new PackInputStream(valueFormat, get_value_wrap()) : null; return ret; } %} @@ -417,7 +511,7 @@ WT_CONNECTION *wiredtiger_open_wrap(JNIEnv *jenv, const char *home, const char * WT_CONNECTION *conn = NULL; int ret; if ((ret = wiredtiger_open(home, NULL, config, &conn)) != 0) - throwDbException(jenv, wiredtiger_strerror(ret)); + throwWiredTigerException(jenv, wiredtiger_strerror(ret)); return conn; } } @@ -427,7 +521,7 @@ WT_CONNECTION *wiredtiger_open_wrap(JNIEnv *jenv, const char *home, const char * WT_SESSION *session = NULL; int ret; if ((ret = $self->open_session($self, NULL, config, &session)) != 0) - throwDbException(jenv, wiredtiger_strerror(ret)); + throwWiredTigerException(jenv, wiredtiger_strerror(ret)); return session; } } @@ -437,7 +531,7 @@ WT_CONNECTION *wiredtiger_open_wrap(JNIEnv *jenv, const char *home, const char * WT_CURSOR *cursor = NULL; int ret; if ((ret = $self->open_cursor($self, uri, to_dup, config, &cursor)) != 0) - throwDbException(jenv, wiredtiger_strerror(ret)); + throwWiredTigerException(jenv, wiredtiger_strerror(ret)); else cursor->flags |= WT_CURSTD_RAW; return cursor; |