94 lines
3.6 KiB
Java
94 lines
3.6 KiB
Java
/*-
|
|
* Public Domain 2008-2014 WiredTiger, Inc.
|
|
*
|
|
* This is free and unencumbered software released into the public domain.
|
|
*
|
|
* Anyone is free to copy, modify, publish, use, compile, sell, or
|
|
* distribute this software, either in source code form or as a compiled
|
|
* binary, for any purpose, commercial or non-commercial, and by any
|
|
* means.
|
|
*
|
|
* In jurisdictions that recognize copyright laws, the author or authors
|
|
* of this software dedicate any and all copyright interest in the
|
|
* software to the public domain. We make this dedication for the benefit
|
|
* of the public at large and to the detriment of our heirs and
|
|
* successors. We intend this dedication to be an overt act of
|
|
* relinquishment in perpetuity of all present and future rights to this
|
|
* software under copyright law.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* ex_access.java
|
|
* demonstrates how to create and access a simple table.
|
|
*/
|
|
package com.wiredtiger.examples;
|
|
import com.wiredtiger.db.*;
|
|
|
|
public class ex_access {
|
|
public static void main(String[] args) {
|
|
/*! [access example connection] */
|
|
Connection conn;
|
|
Session s;
|
|
Cursor c;
|
|
|
|
try {
|
|
conn = wiredtiger.open("WT_HOME", "create");
|
|
s = conn.open_session(null);
|
|
} catch (WiredTigerException wte) {
|
|
System.err.println("WiredTigerException: " + wte);
|
|
return;
|
|
}
|
|
/*! [access example connection] */
|
|
try {
|
|
/*! [access example table create] */
|
|
s.create("table:t", "key_format=S,value_format=u");
|
|
/*! [access example table create] */
|
|
/*! [access example cursor open] */
|
|
c = s.open_cursor("table:t", null, null);
|
|
/*! [access example cursor open] */
|
|
} catch (WiredTigerException wte) {
|
|
System.err.println("WiredTigerException: " + wte);
|
|
return;
|
|
}
|
|
System.out.println("Key format: " + c.getKeyFormat());
|
|
System.out.println("Value format: " + c.getValueFormat());
|
|
/*! [access example cursor insert] */
|
|
try {
|
|
c.putKeyString("foo");
|
|
c.putValueByteArray("bar".getBytes());
|
|
c.insert();
|
|
} catch (WiredTigerPackingException wtpe) {
|
|
System.err.println("WiredTigerPackingException: " + wtpe);
|
|
} catch (WiredTigerException wte) {
|
|
System.err.println("WiredTigerException: " + wte);
|
|
}
|
|
/*! [access example cursor insert] */
|
|
/*! [access example cursor list] */
|
|
try {
|
|
c.reset();
|
|
while (c.next() == 0) {
|
|
System.out.println("Got: " + c.getKeyString());
|
|
}
|
|
} catch (WiredTigerPackingException wtpe) {
|
|
System.err.println("WiredTigerPackingException: " + wtpe);
|
|
} catch (WiredTigerException wte) {
|
|
System.err.println("WiredTigerException: " + wte);
|
|
}
|
|
/*! [access example cursor list] */
|
|
|
|
/*! [access example close] */
|
|
try {
|
|
conn.close(null);
|
|
} catch (WiredTigerException wte) {
|
|
System.err.println("WiredTigerException: " + wte);
|
|
}
|
|
/*! [access example close] */
|
|
}
|
|
}
|