diff options
author | Ivan Topolnjak <ivantopo@gmail.com> | 2017-08-15 00:06:26 +0200 |
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committer | Ivan Topolnjak <ivantopo@gmail.com> | 2017-08-15 00:06:26 +0200 |
commit | 6721d325d018756296213ac8f9129bc304a21afb (patch) | |
tree | e08a5ce92802f521be228beae0ddb4ef258d0066 /kamon-core/src/main/java/kamon/context | |
parent | ac3b72e27765ceec4cc3958b0fa7eaba0299f017 (diff) | |
parent | a949c875684d78818224cd2ca7aaf79aa7878724 (diff) | |
download | Kamon-6721d325d018756296213ac8f9129bc304a21afb.tar.gz Kamon-6721d325d018756296213ac8f9129bc304a21afb.tar.bz2 Kamon-6721d325d018756296213ac8f9129bc304a21afb.zip |
Merge remote-tracking branch 'ivantopo/wip/moving-ot-support-to-a-separeate-project' into kamon-1.0-develop
Diffstat (limited to 'kamon-core/src/main/java/kamon/context')
-rw-r--r-- | kamon-core/src/main/java/kamon/context/encoding/Context.java | 359 | ||||
-rw-r--r-- | kamon-core/src/main/java/kamon/context/encoding/Entry.java | 442 |
2 files changed, 801 insertions, 0 deletions
diff --git a/kamon-core/src/main/java/kamon/context/encoding/Context.java b/kamon-core/src/main/java/kamon/context/encoding/Context.java new file mode 100644 index 00000000..db6ed7a9 --- /dev/null +++ b/kamon-core/src/main/java/kamon/context/encoding/Context.java @@ -0,0 +1,359 @@ +package kamon.context.encoding; + + +// Code generated by colf(1); DO NOT EDIT. + + +import static java.lang.String.format; +import java.io.IOException; +import java.io.InputStream; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; +import java.io.ObjectStreamException; +import java.io.OutputStream; +import java.io.Serializable; +import java.util.InputMismatchException; +import java.nio.BufferOverflowException; +import java.nio.BufferUnderflowException; + + +/** + * Data bean with built-in serialization support. + + * @author generated by colf(1) + * @see <a href="https://github.com/pascaldekloe/colfer">Colfer's home</a> + */ +@javax.annotation.Generated(value="colf(1)", comments="Colfer from schema file context.colf") +public class Context implements Serializable { + + /** The upper limit for serial byte sizes. */ + public static int colferSizeMax = 16 * 1024 * 1024; + + /** The upper limit for the number of elements in a list. */ + public static int colferListMax = 64 * 1024; + + + + + public Entry[] entries; + + + /** Default constructor */ + public Context() { + init(); + } + + private static final Entry[] _zeroEntries = new Entry[0]; + + /** Colfer zero values. */ + private void init() { + entries = _zeroEntries; + } + + /** + * {@link #reset(InputStream) Reusable} deserialization of Colfer streams. + */ + public static class Unmarshaller { + + /** The data source. */ + protected InputStream in; + + /** The read buffer. */ + public byte[] buf; + + /** The {@link #buf buffer}'s data start index, inclusive. */ + protected int offset; + + /** The {@link #buf buffer}'s data end index, exclusive. */ + protected int i; + + + /** + * @param in the data source or {@code null}. + * @param buf the initial buffer or {@code null}. + */ + public Unmarshaller(InputStream in, byte[] buf) { + // TODO: better size estimation + if (buf == null || buf.length == 0) + buf = new byte[Math.min(Context.colferSizeMax, 2048)]; + this.buf = buf; + reset(in); + } + + /** + * Reuses the marshaller. + * @param in the data source or {@code null}. + * @throws IllegalStateException on pending data. + */ + public void reset(InputStream in) { + if (this.i != this.offset) throw new IllegalStateException("colfer: pending data"); + this.in = in; + this.offset = 0; + this.i = 0; + } + + /** + * Deserializes the following object. + * @return the result or {@code null} when EOF. + * @throws IOException from the input stream. + * @throws SecurityException on an upper limit breach defined by either {@link #colferSizeMax} or {@link #colferListMax}. + * @throws InputMismatchException when the data does not match this object's schema. + */ + public Context next() throws IOException { + if (in == null) return null; + + while (true) { + if (this.i > this.offset) { + try { + Context o = new Context(); + this.offset = o.unmarshal(this.buf, this.offset, this.i); + return o; + } catch (BufferUnderflowException e) { + } + } + // not enough data + + if (this.i <= this.offset) { + this.offset = 0; + this.i = 0; + } else if (i == buf.length) { + byte[] src = this.buf; + // TODO: better size estimation + if (offset == 0) this.buf = new byte[Math.min(Context.colferSizeMax, this.buf.length * 4)]; + System.arraycopy(src, this.offset, this.buf, 0, this.i - this.offset); + this.i -= this.offset; + this.offset = 0; + } + assert this.i < this.buf.length; + + int n = in.read(buf, i, buf.length - i); + if (n < 0) { + if (this.i > this.offset) + throw new InputMismatchException("colfer: pending data with EOF"); + return null; + } + assert n > 0; + i += n; + } + } + + } + + + /** + * Serializes the object. + * All {@code null} elements in {@link #entries} will be replaced with a {@code new} value. + * @param out the data destination. + * @param buf the initial buffer or {@code null}. + * @return the final buffer. When the serial fits into {@code buf} then the return is {@code buf}. + * Otherwise the return is a new buffer, large enough to hold the whole serial. + * @throws IOException from {@code out}. + * @throws IllegalStateException on an upper limit breach defined by either {@link #colferSizeMax} or {@link #colferListMax}. + */ + public byte[] marshal(OutputStream out, byte[] buf) throws IOException { + // TODO: better size estimation + if (buf == null || buf.length == 0) + buf = new byte[Math.min(Context.colferSizeMax, 2048)]; + + while (true) { + int i; + try { + i = marshal(buf, 0); + } catch (BufferOverflowException e) { + buf = new byte[Math.min(Context.colferSizeMax, buf.length * 4)]; + continue; + } + + out.write(buf, 0, i); + return buf; + } + } + + /** + * Serializes the object. + * All {@code null} elements in {@link #entries} will be replaced with a {@code new} value. + * @param buf the data destination. + * @param offset the initial index for {@code buf}, inclusive. + * @return the final index for {@code buf}, exclusive. + * @throws BufferOverflowException when {@code buf} is too small. + * @throws IllegalStateException on an upper limit breach defined by either {@link #colferSizeMax} or {@link #colferListMax}. + */ + public int marshal(byte[] buf, int offset) { + int i = offset; + + try { + if (this.entries.length != 0) { + buf[i++] = (byte) 0; + Entry[] a = this.entries; + + int x = a.length; + if (x > Context.colferListMax) + throw new IllegalStateException(format("colfer: kamon/context/kamon.Context.entries length %d exceeds %d elements", x, Context.colferListMax)); + while (x > 0x7f) { + buf[i++] = (byte) (x | 0x80); + x >>>= 7; + } + buf[i++] = (byte) x; + + for (int ai = 0; ai < a.length; ai++) { + Entry o = a[ai]; + if (o == null) { + o = new Entry(); + a[ai] = o; + } + i = o.marshal(buf, i); + } + } + + buf[i++] = (byte) 0x7f; + return i; + } catch (ArrayIndexOutOfBoundsException e) { + if (i - offset > Context.colferSizeMax) + throw new IllegalStateException(format("colfer: kamon/context/kamon.Context exceeds %d bytes", Context.colferSizeMax)); + if (i > buf.length) throw new BufferOverflowException(); + throw e; + } + } + + /** + * Deserializes the object. + * @param buf the data source. + * @param offset the initial index for {@code buf}, inclusive. + * @return the final index for {@code buf}, exclusive. + * @throws BufferUnderflowException when {@code buf} is incomplete. (EOF) + * @throws SecurityException on an upper limit breach defined by either {@link #colferSizeMax} or {@link #colferListMax}. + * @throws InputMismatchException when the data does not match this object's schema. + */ + public int unmarshal(byte[] buf, int offset) { + return unmarshal(buf, offset, buf.length); + } + + /** + * Deserializes the object. + * @param buf the data source. + * @param offset the initial index for {@code buf}, inclusive. + * @param end the index limit for {@code buf}, exclusive. + * @return the final index for {@code buf}, exclusive. + * @throws BufferUnderflowException when {@code buf} is incomplete. (EOF) + * @throws SecurityException on an upper limit breach defined by either {@link #colferSizeMax} or {@link #colferListMax}. + * @throws InputMismatchException when the data does not match this object's schema. + */ + public int unmarshal(byte[] buf, int offset, int end) { + if (end > buf.length) end = buf.length; + int i = offset; + + try { + byte header = buf[i++]; + + if (header == (byte) 0) { + int length = 0; + for (int shift = 0; true; shift += 7) { + byte b = buf[i++]; + length |= (b & 0x7f) << shift; + if (shift == 28 || b >= 0) break; + } + if (length < 0 || length > Context.colferListMax) + throw new SecurityException(format("colfer: kamon/context/kamon.Context.entries length %d exceeds %d elements", length, Context.colferListMax)); + + Entry[] a = new Entry[length]; + for (int ai = 0; ai < length; ai++) { + Entry o = new Entry(); + i = o.unmarshal(buf, i, end); + a[ai] = o; + } + this.entries = a; + header = buf[i++]; + } + + if (header != (byte) 0x7f) + throw new InputMismatchException(format("colfer: unknown header at byte %d", i - 1)); + } finally { + if (i > end && end - offset < Context.colferSizeMax) throw new BufferUnderflowException(); + if (i < 0 || i - offset > Context.colferSizeMax) + throw new SecurityException(format("colfer: kamon/context/kamon.Context exceeds %d bytes", Context.colferSizeMax)); + if (i > end) throw new BufferUnderflowException(); + } + + return i; + } + + // {@link Serializable} version number. + private static final long serialVersionUID = 1L; + + // {@link Serializable} Colfer extension. + private void writeObject(ObjectOutputStream out) throws IOException { + // TODO: better size estimation + byte[] buf = new byte[1024]; + int n; + while (true) try { + n = marshal(buf, 0); + break; + } catch (BufferUnderflowException e) { + buf = new byte[4 * buf.length]; + } + + out.writeInt(n); + out.write(buf, 0, n); + } + + // {@link Serializable} Colfer extension. + private void readObject(ObjectInputStream in) throws ClassNotFoundException, IOException { + init(); + + int n = in.readInt(); + byte[] buf = new byte[n]; + in.readFully(buf); + unmarshal(buf, 0); + } + + // {@link Serializable} Colfer extension. + private void readObjectNoData() throws ObjectStreamException { + init(); + } + + /** + * Gets kamon/context/kamon.Context.entries. + * @return the value. + */ + public Entry[] getEntries() { + return this.entries; + } + + /** + * Sets kamon/context/kamon.Context.entries. + * @param value the replacement. + */ + public void setEntries(Entry[] value) { + this.entries = value; + } + + /** + * Sets kamon/context/kamon.Context.entries. + * @param value the replacement. + * @return {link this}. + */ + public Context withEntries(Entry[] value) { + this.entries = value; + return this; + } + + @Override + public final int hashCode() { + int h = 1; + for (Entry o : this.entries) h = 31 * h + (o == null ? 0 : o.hashCode()); + return h; + } + + @Override + public final boolean equals(Object o) { + return o instanceof Context && equals((Context) o); + } + + public final boolean equals(Context o) { + if (o == null) return false; + if (o == this) return true; + return o.getClass() == Context.class + && java.util.Arrays.equals(this.entries, o.entries); + } + +} diff --git a/kamon-core/src/main/java/kamon/context/encoding/Entry.java b/kamon-core/src/main/java/kamon/context/encoding/Entry.java new file mode 100644 index 00000000..d7734c13 --- /dev/null +++ b/kamon-core/src/main/java/kamon/context/encoding/Entry.java @@ -0,0 +1,442 @@ +package kamon.context.encoding; + + +// Code generated by colf(1); DO NOT EDIT. + + +import static java.lang.String.format; +import java.io.IOException; +import java.io.InputStream; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; +import java.io.ObjectStreamException; +import java.io.OutputStream; +import java.io.Serializable; +import java.nio.charset.StandardCharsets; +import java.util.InputMismatchException; +import java.nio.BufferOverflowException; +import java.nio.BufferUnderflowException; + + +/** + * Data bean with built-in serialization support. + + * @author generated by colf(1) + * @see <a href="https://github.com/pascaldekloe/colfer">Colfer's home</a> + */ +@javax.annotation.Generated(value="colf(1)", comments="Colfer from schema file context.colf") +public class Entry implements Serializable { + + /** The upper limit for serial byte sizes. */ + public static int colferSizeMax = 16 * 1024 * 1024; + + + + + public String name; + + public byte[] content; + + + /** Default constructor */ + public Entry() { + init(); + } + + private static final byte[] _zeroBytes = new byte[0]; + + /** Colfer zero values. */ + private void init() { + name = ""; + content = _zeroBytes; + } + + /** + * {@link #reset(InputStream) Reusable} deserialization of Colfer streams. + */ + public static class Unmarshaller { + + /** The data source. */ + protected InputStream in; + + /** The read buffer. */ + public byte[] buf; + + /** The {@link #buf buffer}'s data start index, inclusive. */ + protected int offset; + + /** The {@link #buf buffer}'s data end index, exclusive. */ + protected int i; + + + /** + * @param in the data source or {@code null}. + * @param buf the initial buffer or {@code null}. + */ + public Unmarshaller(InputStream in, byte[] buf) { + // TODO: better size estimation + if (buf == null || buf.length == 0) + buf = new byte[Math.min(Entry.colferSizeMax, 2048)]; + this.buf = buf; + reset(in); + } + + /** + * Reuses the marshaller. + * @param in the data source or {@code null}. + * @throws IllegalStateException on pending data. + */ + public void reset(InputStream in) { + if (this.i != this.offset) throw new IllegalStateException("colfer: pending data"); + this.in = in; + this.offset = 0; + this.i = 0; + } + + /** + * Deserializes the following object. + * @return the result or {@code null} when EOF. + * @throws IOException from the input stream. + * @throws SecurityException on an upper limit breach defined by {@link #colferSizeMax}. + * @throws InputMismatchException when the data does not match this object's schema. + */ + public Entry next() throws IOException { + if (in == null) return null; + + while (true) { + if (this.i > this.offset) { + try { + Entry o = new Entry(); + this.offset = o.unmarshal(this.buf, this.offset, this.i); + return o; + } catch (BufferUnderflowException e) { + } + } + // not enough data + + if (this.i <= this.offset) { + this.offset = 0; + this.i = 0; + } else if (i == buf.length) { + byte[] src = this.buf; + // TODO: better size estimation + if (offset == 0) this.buf = new byte[Math.min(Entry.colferSizeMax, this.buf.length * 4)]; + System.arraycopy(src, this.offset, this.buf, 0, this.i - this.offset); + this.i -= this.offset; + this.offset = 0; + } + assert this.i < this.buf.length; + + int n = in.read(buf, i, buf.length - i); + if (n < 0) { + if (this.i > this.offset) + throw new InputMismatchException("colfer: pending data with EOF"); + return null; + } + assert n > 0; + i += n; + } + } + + } + + + /** + * Serializes the object. + * @param out the data destination. + * @param buf the initial buffer or {@code null}. + * @return the final buffer. When the serial fits into {@code buf} then the return is {@code buf}. + * Otherwise the return is a new buffer, large enough to hold the whole serial. + * @throws IOException from {@code out}. + * @throws IllegalStateException on an upper limit breach defined by {@link #colferSizeMax}. + */ + public byte[] marshal(OutputStream out, byte[] buf) throws IOException { + // TODO: better size estimation + if (buf == null || buf.length == 0) + buf = new byte[Math.min(Entry.colferSizeMax, 2048)]; + + while (true) { + int i; + try { + i = marshal(buf, 0); + } catch (BufferOverflowException e) { + buf = new byte[Math.min(Entry.colferSizeMax, buf.length * 4)]; + continue; + } + + out.write(buf, 0, i); + return buf; + } + } + + /** + * Serializes the object. + * @param buf the data destination. + * @param offset the initial index for {@code buf}, inclusive. + * @return the final index for {@code buf}, exclusive. + * @throws BufferOverflowException when {@code buf} is too small. + * @throws IllegalStateException on an upper limit breach defined by {@link #colferSizeMax}. + */ + public int marshal(byte[] buf, int offset) { + int i = offset; + + try { + if (! this.name.isEmpty()) { + buf[i++] = (byte) 0; + int start = ++i; + + String s = this.name; + for (int sIndex = 0, sLength = s.length(); sIndex < sLength; sIndex++) { + char c = s.charAt(sIndex); + if (c < '\u0080') { + buf[i++] = (byte) c; + } else if (c < '\u0800') { + buf[i++] = (byte) (192 | c >>> 6); + buf[i++] = (byte) (128 | c & 63); + } else if (c < '\ud800' || c > '\udfff') { + buf[i++] = (byte) (224 | c >>> 12); + buf[i++] = (byte) (128 | c >>> 6 & 63); + buf[i++] = (byte) (128 | c & 63); + } else { + int cp = 0; + if (++sIndex < sLength) cp = Character.toCodePoint(c, s.charAt(sIndex)); + if ((cp >= 1 << 16) && (cp < 1 << 21)) { + buf[i++] = (byte) (240 | cp >>> 18); + buf[i++] = (byte) (128 | cp >>> 12 & 63); + buf[i++] = (byte) (128 | cp >>> 6 & 63); + buf[i++] = (byte) (128 | cp & 63); + } else + buf[i++] = (byte) '?'; + } + } + int size = i - start; + if (size > Entry.colferSizeMax) + throw new IllegalStateException(format("colfer: kamon/context/kamon.Entry.name size %d exceeds %d UTF-8 bytes", size, Entry.colferSizeMax)); + + int ii = start - 1; + if (size > 0x7f) { + i++; + for (int x = size; x >= 1 << 14; x >>>= 7) i++; + System.arraycopy(buf, start, buf, i - size, size); + + do { + buf[ii++] = (byte) (size | 0x80); + size >>>= 7; + } while (size > 0x7f); + } + buf[ii] = (byte) size; + } + + if (this.content.length != 0) { + buf[i++] = (byte) 1; + + int size = this.content.length; + if (size > Entry.colferSizeMax) + throw new IllegalStateException(format("colfer: kamon/context/kamon.Entry.content size %d exceeds %d bytes", size, Entry.colferSizeMax)); + + int x = size; + while (x > 0x7f) { + buf[i++] = (byte) (x | 0x80); + x >>>= 7; + } + buf[i++] = (byte) x; + + int start = i; + i += size; + System.arraycopy(this.content, 0, buf, start, size); + } + + buf[i++] = (byte) 0x7f; + return i; + } catch (ArrayIndexOutOfBoundsException e) { + if (i - offset > Entry.colferSizeMax) + throw new IllegalStateException(format("colfer: kamon/context/kamon.Entry exceeds %d bytes", Entry.colferSizeMax)); + if (i > buf.length) throw new BufferOverflowException(); + throw e; + } + } + + /** + * Deserializes the object. + * @param buf the data source. + * @param offset the initial index for {@code buf}, inclusive. + * @return the final index for {@code buf}, exclusive. + * @throws BufferUnderflowException when {@code buf} is incomplete. (EOF) + * @throws SecurityException on an upper limit breach defined by {@link #colferSizeMax}. + * @throws InputMismatchException when the data does not match this object's schema. + */ + public int unmarshal(byte[] buf, int offset) { + return unmarshal(buf, offset, buf.length); + } + + /** + * Deserializes the object. + * @param buf the data source. + * @param offset the initial index for {@code buf}, inclusive. + * @param end the index limit for {@code buf}, exclusive. + * @return the final index for {@code buf}, exclusive. + * @throws BufferUnderflowException when {@code buf} is incomplete. (EOF) + * @throws SecurityException on an upper limit breach defined by {@link #colferSizeMax}. + * @throws InputMismatchException when the data does not match this object's schema. + */ + public int unmarshal(byte[] buf, int offset, int end) { + if (end > buf.length) end = buf.length; + int i = offset; + + try { + byte header = buf[i++]; + + if (header == (byte) 0) { + int size = 0; + for (int shift = 0; true; shift += 7) { + byte b = buf[i++]; + size |= (b & 0x7f) << shift; + if (shift == 28 || b >= 0) break; + } + if (size < 0 || size > Entry.colferSizeMax) + throw new SecurityException(format("colfer: kamon/context/kamon.Entry.name size %d exceeds %d UTF-8 bytes", size, Entry.colferSizeMax)); + + int start = i; + i += size; + this.name = new String(buf, start, size, StandardCharsets.UTF_8); + header = buf[i++]; + } + + if (header == (byte) 1) { + int size = 0; + for (int shift = 0; true; shift += 7) { + byte b = buf[i++]; + size |= (b & 0x7f) << shift; + if (shift == 28 || b >= 0) break; + } + if (size < 0 || size > Entry.colferSizeMax) + throw new SecurityException(format("colfer: kamon/context/kamon.Entry.content size %d exceeds %d bytes", size, Entry.colferSizeMax)); + + this.content = new byte[size]; + int start = i; + i += size; + System.arraycopy(buf, start, this.content, 0, size); + + header = buf[i++]; + } + + if (header != (byte) 0x7f) + throw new InputMismatchException(format("colfer: unknown header at byte %d", i - 1)); + } finally { + if (i > end && end - offset < Entry.colferSizeMax) throw new BufferUnderflowException(); + if (i < 0 || i - offset > Entry.colferSizeMax) + throw new SecurityException(format("colfer: kamon/context/kamon.Entry exceeds %d bytes", Entry.colferSizeMax)); + if (i > end) throw new BufferUnderflowException(); + } + + return i; + } + + // {@link Serializable} version number. + private static final long serialVersionUID = 2L; + + // {@link Serializable} Colfer extension. + private void writeObject(ObjectOutputStream out) throws IOException { + // TODO: better size estimation + byte[] buf = new byte[1024]; + int n; + while (true) try { + n = marshal(buf, 0); + break; + } catch (BufferUnderflowException e) { + buf = new byte[4 * buf.length]; + } + + out.writeInt(n); + out.write(buf, 0, n); + } + + // {@link Serializable} Colfer extension. + private void readObject(ObjectInputStream in) throws ClassNotFoundException, IOException { + init(); + + int n = in.readInt(); + byte[] buf = new byte[n]; + in.readFully(buf); + unmarshal(buf, 0); + } + + // {@link Serializable} Colfer extension. + private void readObjectNoData() throws ObjectStreamException { + init(); + } + + /** + * Gets kamon/context/kamon.Entry.name. + * @return the value. + */ + public String getName() { + return this.name; + } + + /** + * Sets kamon/context/kamon.Entry.name. + * @param value the replacement. + */ + public void setName(String value) { + this.name = value; + } + + /** + * Sets kamon/context/kamon.Entry.name. + * @param value the replacement. + * @return {link this}. + */ + public Entry withName(String value) { + this.name = value; + return this; + } + + /** + * Gets kamon/context/kamon.Entry.content. + * @return the value. + */ + public byte[] getContent() { + return this.content; + } + + /** + * Sets kamon/context/kamon.Entry.content. + * @param value the replacement. + */ + public void setContent(byte[] value) { + this.content = value; + } + + /** + * Sets kamon/context/kamon.Entry.content. + * @param value the replacement. + * @return {link this}. + */ + public Entry withContent(byte[] value) { + this.content = value; + return this; + } + + @Override + public final int hashCode() { + int h = 1; + if (this.name != null) h = 31 * h + this.name.hashCode(); + for (byte b : this.content) h = 31 * h + b; + return h; + } + + @Override + public final boolean equals(Object o) { + return o instanceof Entry && equals((Entry) o); + } + + public final boolean equals(Entry o) { + if (o == null) return false; + if (o == this) return true; + return o.getClass() == Entry.class + && (this.name == null ? o.name == null : this.name.equals(o.name)) + && java.util.Arrays.equals(this.content, o.content); + } + +} |