本文整理汇总了Java中org.opencloudb.mysql.BufferUtil类的典型用法代码示例。如果您正苦于以下问题：Java BufferUtil类的具体用法？Java BufferUtil怎么用？Java BufferUtil使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
BufferUtil类属于org.opencloudb.mysql包，在下文中一共展示了BufferUtil类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: write
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
public void write(FrontendConnection c) {
ByteBuffer buffer = c.allocate();
BufferUtil.writeUB3(buffer, calcPacketSize());
buffer.put(packetId);
buffer.put(protocolVersion);
BufferUtil.writeWithNull(buffer, serverVersion);
BufferUtil.writeUB4(buffer, threadId);
BufferUtil.writeWithNull(buffer, seed);
BufferUtil.writeUB2(buffer, serverCapabilities);
buffer.put(serverCharsetIndex);
BufferUtil.writeUB2(buffer, serverStatus);
buffer.put(FILLER_13);
// buffer.position(buffer.position() + 13);
BufferUtil.writeWithNull(buffer, restOfScrambleBuff);
c.write(buffer);
}
示例2: write
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
@Override
public ByteBuffer write(ByteBuffer buffer, FrontendConnection c,
boolean writeSocketIfFull) {
int size = calcPacketSize();
buffer = c.checkWriteBuffer(buffer, c.getPacketHeaderSize() + size,
writeSocketIfFull);
BufferUtil.writeUB3(buffer, size);
buffer.put(packetId);
buffer.put(fieldCount);
BufferUtil.writeUB2(buffer, errno);
buffer.put(mark);
buffer.put(sqlState);
if (message != null) {
buffer = c.writeToBuffer(message, buffer);
}
return buffer;
}
示例3: write
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
@Override
public ByteBuffer write(ByteBuffer bb, FrontendConnection c,boolean writeSocketIfFull) {
bb = c.checkWriteBuffer(bb, c.getPacketHeaderSize(),writeSocketIfFull);
BufferUtil.writeUB3(bb, calcPacketSize());
bb.put(packetId);
for (int i = 0; i < fieldCount; i++) {
byte[] fv = fieldValues.get(i);
if (fv == null || fv.length == 0) {
bb = c.checkWriteBuffer(bb, 1,writeSocketIfFull);
bb.put(RowDataPacket.NULL_MARK);
} else {
bb = c.checkWriteBuffer(bb, BufferUtil.getLength(fv.length),writeSocketIfFull);
BufferUtil.writeLength(bb, fv.length);
bb = c.writeToBuffer(fv, bb);
}
}
return bb;
}
示例4: writeBody
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
private void writeBody(ByteBuffer buffer) {
byte nullVal = 0;
BufferUtil.writeWithLength(buffer, catalog, nullVal);
BufferUtil.writeWithLength(buffer, db, nullVal);
BufferUtil.writeWithLength(buffer, table, nullVal);
BufferUtil.writeWithLength(buffer, orgTable, nullVal);
BufferUtil.writeWithLength(buffer, name, nullVal);
BufferUtil.writeWithLength(buffer, orgName, nullVal);
buffer.put((byte) 0x0C);
BufferUtil.writeUB2(buffer, charsetIndex);
BufferUtil.writeUB4(buffer, length);
buffer.put((byte) (type & 0xff));
BufferUtil.writeUB2(buffer, flags);
buffer.put(decimals);
buffer.position(buffer.position() + FILLER.length);
if (definition != null) {
BufferUtil.writeWithLength(buffer, definition);
}
}
示例5: write
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
@Override
public ByteBuffer write(ByteBuffer bb, FrontendConnection c) {
bb = c.checkWriteBuffer(bb, c.getPacketHeaderSize());
BufferUtil.writeUB3(bb, calcPacketSize());
bb.put(packetId);
for (int i = 0; i < fieldCount; i++) {
byte[] fv = fieldValues.get(i);
if (fv == null || fv.length == 0) {
bb = c.checkWriteBuffer(bb, 1);
bb.put(RowDataPacket.NULL_MARK);
} else {
bb = c.checkWriteBuffer(bb, BufferUtil.getLength(fv.length));
BufferUtil.writeLength(bb, fv.length);
bb = c.writeToBuffer(fv, bb);
}
}
return bb;
}
示例6: writeBody
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
private void writeBody(ByteBuffer buffer) {
byte nullVal = 0;
BufferUtil.writeWithLength(buffer, catalog, nullVal);
BufferUtil.writeWithLength(buffer, db, nullVal);
BufferUtil.writeWithLength(buffer, table, nullVal);
BufferUtil.writeWithLength(buffer, orgTable, nullVal);
BufferUtil.writeWithLength(buffer, name, nullVal);
BufferUtil.writeWithLength(buffer, orgName, nullVal);
buffer.put((byte) 0x0C);
BufferUtil.writeUB2(buffer, charsetIndex);
BufferUtil.writeUB4(buffer, length);
buffer.put((byte) (type & 0xff));
BufferUtil.writeUB2(buffer, flags);
buffer.put(decimals);
buffer.position(buffer.position() + FILLER.length);
if (definition != null) {
BufferUtil.writeWithLength(buffer, definition);
}
}
示例7: write
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
@Override
public ByteBuffer write(ByteBuffer buffer, FrontendConnection c,boolean writeSocketIfFull) {
int size = calcPacketSize();
buffer = c.checkWriteBuffer(buffer, c.getPacketHeaderSize() + size,writeSocketIfFull);
BufferUtil.writeUB3(buffer, size);
buffer.put(packetId);
BufferUtil.writeLength(buffer, fieldCount);
if (extra > 0) {
BufferUtil.writeLength(buffer, extra);
}
return buffer;
}
示例8: calcPacketSize
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
@Override
public int calcPacketSize() {
int size = BufferUtil.getLength(fieldCount);
if (extra > 0) {
size += BufferUtil.getLength(extra);
}
return size;
}
示例9: write
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
@Override
public void write(BackendAIOConnection c) {
ByteBuffer buffer = c.allocate();
BufferUtil.writeUB3(buffer, calcPacketSize());
buffer.put(packetId);
buffer.put(command);
BufferUtil.writeLength(buffer, id);
c.write(buffer);
}
示例10: write
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
private void write(ByteBuffer buffer) {
BufferUtil.writeUB3(buffer, calcPacketSize());
buffer.put(packetId);
buffer.put(fieldCount);
BufferUtil.writeLength(buffer, affectedRows);
BufferUtil.writeLength(buffer, insertId);
BufferUtil.writeUB2(buffer, serverStatus);
BufferUtil.writeUB2(buffer, warningCount);
if (message != null) {
BufferUtil.writeWithLength(buffer, message);
}
}
示例11: calcPacketSize
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
@Override
public int calcPacketSize() {
int i = 1;
i += BufferUtil.getLength(affectedRows);
i += BufferUtil.getLength(insertId);
i += 4;
if (message != null) {
i += BufferUtil.getLength(message);
}
return i;
}
示例12: calcPacketSize
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
@Override
public int calcPacketSize() {
int size = 0;
for (int i = 0; i < fieldCount; i++) {
byte[] v = fieldValues.get(i);
size += (v == null || v.length == 0) ? 1 : BufferUtil.getLength(v);
}
return size;
}
示例13: write
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
@Override
public void write(BackendAIOConnection c) {
ByteBuffer buffer = c.allocate();
BufferUtil.writeUB3(buffer, calcPacketSize());
buffer.put(packetId);
buffer.put(command);
buffer = c.writeToBuffer(arg, buffer);
c.write(buffer);
}
示例14: write
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
@Override
public ByteBuffer write(ByteBuffer buffer, FrontendConnection c,boolean writeSocketIfFull) {
int size = calcPacketSize();
buffer = c.checkWriteBuffer(buffer, c.getPacketHeaderSize() + size,writeSocketIfFull);
BufferUtil.writeUB3(buffer, size);
buffer.put(packetId);
buffer.put(flag);
BufferUtil.writeUB4(buffer, statementId);
BufferUtil.writeUB2(buffer, columnsNumber);
BufferUtil.writeUB2(buffer, parametersNumber);
buffer.put(filler);
BufferUtil.writeUB2(buffer, warningCount);
return buffer;
}
示例15: write
import org.opencloudb.mysql.BufferUtil; //导入依赖的package包/类
@Override
public ByteBuffer write(ByteBuffer buffer, FrontendConnection c,boolean writeSocketIfFull) {
buffer = c.checkWriteBuffer(buffer, c.getPacketHeaderSize(),writeSocketIfFull);
BufferUtil.writeUB3(buffer, calcPacketSize());
buffer.put(packetId);
buffer = c.writeToBuffer(data, buffer);
return buffer;
}