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Efficient reliable UDP unicast, UDP multicast, and IPC transport protocol.
/* Generated SBE (Simple Binary Encoding) message codec. */
package io.aeron.cluster.codecs;
import org.agrona.MutableDirectBuffer;
import org.agrona.DirectBuffer;
/**
* Consensus Module instructing a service to join a log.
*/
@SuppressWarnings("all")
public final class JoinLogDecoder
{
public static final int BLOCK_LENGTH = 36;
public static final int TEMPLATE_ID = 40;
public static final int SCHEMA_ID = 111;
public static final int SCHEMA_VERSION = 12;
public static final String SEMANTIC_VERSION = "5.4";
public static final java.nio.ByteOrder BYTE_ORDER = java.nio.ByteOrder.LITTLE_ENDIAN;
private final JoinLogDecoder parentMessage = this;
private DirectBuffer buffer;
private int offset;
private int limit;
int actingBlockLength;
int actingVersion;
public int sbeBlockLength()
{
return BLOCK_LENGTH;
}
public int sbeTemplateId()
{
return TEMPLATE_ID;
}
public int sbeSchemaId()
{
return SCHEMA_ID;
}
public int sbeSchemaVersion()
{
return SCHEMA_VERSION;
}
public String sbeSemanticType()
{
return "";
}
public DirectBuffer buffer()
{
return buffer;
}
public int offset()
{
return offset;
}
public JoinLogDecoder wrap(
final DirectBuffer buffer,
final int offset,
final int actingBlockLength,
final int actingVersion)
{
if (buffer != this.buffer)
{
this.buffer = buffer;
}
this.offset = offset;
this.actingBlockLength = actingBlockLength;
this.actingVersion = actingVersion;
limit(offset + actingBlockLength);
return this;
}
public JoinLogDecoder wrapAndApplyHeader(
final DirectBuffer buffer,
final int offset,
final MessageHeaderDecoder headerDecoder)
{
headerDecoder.wrap(buffer, offset);
final int templateId = headerDecoder.templateId();
if (TEMPLATE_ID != templateId)
{
throw new IllegalStateException("Invalid TEMPLATE_ID: " + templateId);
}
return wrap(
buffer,
offset + MessageHeaderDecoder.ENCODED_LENGTH,
headerDecoder.blockLength(),
headerDecoder.version());
}
public JoinLogDecoder sbeRewind()
{
return wrap(buffer, offset, actingBlockLength, actingVersion);
}
public int sbeDecodedLength()
{
final int currentLimit = limit();
sbeSkip();
final int decodedLength = encodedLength();
limit(currentLimit);
return decodedLength;
}
public int actingVersion()
{
return actingVersion;
}
public int encodedLength()
{
return limit - offset;
}
public int limit()
{
return limit;
}
public void limit(final int limit)
{
this.limit = limit;
}
public static int logPositionId()
{
return 1;
}
public static int logPositionSinceVersion()
{
return 0;
}
public static int logPositionEncodingOffset()
{
return 0;
}
public static int logPositionEncodingLength()
{
return 8;
}
public static String logPositionMetaAttribute(final MetaAttribute metaAttribute)
{
if (MetaAttribute.PRESENCE == metaAttribute)
{
return "required";
}
return "";
}
public static long logPositionNullValue()
{
return -9223372036854775808L;
}
public static long logPositionMinValue()
{
return -9223372036854775807L;
}
public static long logPositionMaxValue()
{
return 9223372036854775807L;
}
public long logPosition()
{
return buffer.getLong(offset + 0, BYTE_ORDER);
}
public static int maxLogPositionId()
{
return 2;
}
public static int maxLogPositionSinceVersion()
{
return 0;
}
public static int maxLogPositionEncodingOffset()
{
return 8;
}
public static int maxLogPositionEncodingLength()
{
return 8;
}
public static String maxLogPositionMetaAttribute(final MetaAttribute metaAttribute)
{
if (MetaAttribute.PRESENCE == metaAttribute)
{
return "required";
}
return "";
}
public static long maxLogPositionNullValue()
{
return -9223372036854775808L;
}
public static long maxLogPositionMinValue()
{
return -9223372036854775807L;
}
public static long maxLogPositionMaxValue()
{
return 9223372036854775807L;
}
public long maxLogPosition()
{
return buffer.getLong(offset + 8, BYTE_ORDER);
}
public static int memberIdId()
{
return 3;
}
public static int memberIdSinceVersion()
{
return 0;
}
public static int memberIdEncodingOffset()
{
return 16;
}
public static int memberIdEncodingLength()
{
return 4;
}
public static String memberIdMetaAttribute(final MetaAttribute metaAttribute)
{
if (MetaAttribute.PRESENCE == metaAttribute)
{
return "required";
}
return "";
}
public static int memberIdNullValue()
{
return -2147483648;
}
public static int memberIdMinValue()
{
return -2147483647;
}
public static int memberIdMaxValue()
{
return 2147483647;
}
public int memberId()
{
return buffer.getInt(offset + 16, BYTE_ORDER);
}
public static int logSessionIdId()
{
return 4;
}
public static int logSessionIdSinceVersion()
{
return 0;
}
public static int logSessionIdEncodingOffset()
{
return 20;
}
public static int logSessionIdEncodingLength()
{
return 4;
}
public static String logSessionIdMetaAttribute(final MetaAttribute metaAttribute)
{
if (MetaAttribute.PRESENCE == metaAttribute)
{
return "required";
}
return "";
}
public static int logSessionIdNullValue()
{
return -2147483648;
}
public static int logSessionIdMinValue()
{
return -2147483647;
}
public static int logSessionIdMaxValue()
{
return 2147483647;
}
public int logSessionId()
{
return buffer.getInt(offset + 20, BYTE_ORDER);
}
public static int logStreamIdId()
{
return 5;
}
public static int logStreamIdSinceVersion()
{
return 0;
}
public static int logStreamIdEncodingOffset()
{
return 24;
}
public static int logStreamIdEncodingLength()
{
return 4;
}
public static String logStreamIdMetaAttribute(final MetaAttribute metaAttribute)
{
if (MetaAttribute.PRESENCE == metaAttribute)
{
return "required";
}
return "";
}
public static int logStreamIdNullValue()
{
return -2147483648;
}
public static int logStreamIdMinValue()
{
return -2147483647;
}
public static int logStreamIdMaxValue()
{
return 2147483647;
}
public int logStreamId()
{
return buffer.getInt(offset + 24, BYTE_ORDER);
}
public static int isStartupId()
{
return 6;
}
public static int isStartupSinceVersion()
{
return 0;
}
public static int isStartupEncodingOffset()
{
return 28;
}
public static int isStartupEncodingLength()
{
return 4;
}
public static String isStartupMetaAttribute(final MetaAttribute metaAttribute)
{
if (MetaAttribute.PRESENCE == metaAttribute)
{
return "required";
}
return "";
}
public int isStartupRaw()
{
return buffer.getInt(offset + 28, BYTE_ORDER);
}
public BooleanType isStartup()
{
return BooleanType.get(buffer.getInt(offset + 28, BYTE_ORDER));
}
public static int roleId()
{
return 7;
}
public static int roleSinceVersion()
{
return 0;
}
public static int roleEncodingOffset()
{
return 32;
}
public static int roleEncodingLength()
{
return 4;
}
public static String roleMetaAttribute(final MetaAttribute metaAttribute)
{
if (MetaAttribute.PRESENCE == metaAttribute)
{
return "required";
}
return "";
}
public static int roleNullValue()
{
return -2147483648;
}
public static int roleMinValue()
{
return -2147483647;
}
public static int roleMaxValue()
{
return 2147483647;
}
public int role()
{
return buffer.getInt(offset + 32, BYTE_ORDER);
}
public static int logChannelId()
{
return 8;
}
public static int logChannelSinceVersion()
{
return 0;
}
public static String logChannelCharacterEncoding()
{
return java.nio.charset.StandardCharsets.US_ASCII.name();
}
public static String logChannelMetaAttribute(final MetaAttribute metaAttribute)
{
if (MetaAttribute.PRESENCE == metaAttribute)
{
return "required";
}
return "";
}
public static int logChannelHeaderLength()
{
return 4;
}
public int logChannelLength()
{
final int limit = parentMessage.limit();
return (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
}
public int skipLogChannel()
{
final int headerLength = 4;
final int limit = parentMessage.limit();
final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
final int dataOffset = limit + headerLength;
parentMessage.limit(dataOffset + dataLength);
return dataLength;
}
public int getLogChannel(final MutableDirectBuffer dst, final int dstOffset, final int length)
{
final int headerLength = 4;
final int limit = parentMessage.limit();
final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
final int bytesCopied = Math.min(length, dataLength);
parentMessage.limit(limit + headerLength + dataLength);
buffer.getBytes(limit + headerLength, dst, dstOffset, bytesCopied);
return bytesCopied;
}
public int getLogChannel(final byte[] dst, final int dstOffset, final int length)
{
final int headerLength = 4;
final int limit = parentMessage.limit();
final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
final int bytesCopied = Math.min(length, dataLength);
parentMessage.limit(limit + headerLength + dataLength);
buffer.getBytes(limit + headerLength, dst, dstOffset, bytesCopied);
return bytesCopied;
}
public void wrapLogChannel(final DirectBuffer wrapBuffer)
{
final int headerLength = 4;
final int limit = parentMessage.limit();
final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
parentMessage.limit(limit + headerLength + dataLength);
wrapBuffer.wrap(buffer, limit + headerLength, dataLength);
}
public String logChannel()
{
final int headerLength = 4;
final int limit = parentMessage.limit();
final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
parentMessage.limit(limit + headerLength + dataLength);
if (0 == dataLength)
{
return "";
}
final byte[] tmp = new byte[dataLength];
buffer.getBytes(limit + headerLength, tmp, 0, dataLength);
return new String(tmp, java.nio.charset.StandardCharsets.US_ASCII);
}
public int getLogChannel(final Appendable appendable)
{
final int headerLength = 4;
final int limit = parentMessage.limit();
final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
final int dataOffset = limit + headerLength;
parentMessage.limit(dataOffset + dataLength);
buffer.getStringWithoutLengthAscii(dataOffset, dataLength, appendable);
return dataLength;
}
public String toString()
{
if (null == buffer)
{
return "";
}
final JoinLogDecoder decoder = new JoinLogDecoder();
decoder.wrap(buffer, offset, actingBlockLength, actingVersion);
return decoder.appendTo(new StringBuilder()).toString();
}
public StringBuilder appendTo(final StringBuilder builder)
{
if (null == buffer)
{
return builder;
}
final int originalLimit = limit();
limit(offset + actingBlockLength);
builder.append("[JoinLog](sbeTemplateId=");
builder.append(TEMPLATE_ID);
builder.append("|sbeSchemaId=");
builder.append(SCHEMA_ID);
builder.append("|sbeSchemaVersion=");
if (parentMessage.actingVersion != SCHEMA_VERSION)
{
builder.append(parentMessage.actingVersion);
builder.append('/');
}
builder.append(SCHEMA_VERSION);
builder.append("|sbeBlockLength=");
if (actingBlockLength != BLOCK_LENGTH)
{
builder.append(actingBlockLength);
builder.append('/');
}
builder.append(BLOCK_LENGTH);
builder.append("):");
builder.append("logPosition=");
builder.append(this.logPosition());
builder.append('|');
builder.append("maxLogPosition=");
builder.append(this.maxLogPosition());
builder.append('|');
builder.append("memberId=");
builder.append(this.memberId());
builder.append('|');
builder.append("logSessionId=");
builder.append(this.logSessionId());
builder.append('|');
builder.append("logStreamId=");
builder.append(this.logStreamId());
builder.append('|');
builder.append("isStartup=");
builder.append(this.isStartup());
builder.append('|');
builder.append("role=");
builder.append(this.role());
builder.append('|');
builder.append("logChannel=");
builder.append('\'');
getLogChannel(builder);
builder.append('\'');
limit(originalLimit);
return builder;
}
public JoinLogDecoder sbeSkip()
{
sbeRewind();
skipLogChannel();
return this;
}
}