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From amccu...@apache.org
Subject [19/51] [abbrv] Added a new method during mutations, block waiting for visibility. This allows the client to perform a lot of updates and collect the generation information and then block once for all the mutations.
Date Tue, 11 Dec 2012 02:20:59 GMT
http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/ce72e544/src/blur-thrift/src/main/java/org/apache/blur/thrift/generated/Generation.java
----------------------------------------------------------------------
diff --git a/src/blur-thrift/src/main/java/org/apache/blur/thrift/generated/Generation.java
b/src/blur-thrift/src/main/java/org/apache/blur/thrift/generated/Generation.java
new file mode 100644
index 0000000..6580d5f
--- /dev/null
+++ b/src/blur-thrift/src/main/java/org/apache/blur/thrift/generated/Generation.java
@@ -0,0 +1,597 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.0)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.blur.thrift.generated;
+
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class Generation implements org.apache.thrift.TBase<Generation, Generation._Fields>,
java.io.Serializable, Cloneable {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("Generation");
+
+  private static final org.apache.thrift.protocol.TField TABLE_FIELD_DESC = new org.apache.thrift.protocol.TField("table",
org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField SHARD_INDEX_FIELD_DESC = new org.apache.thrift.protocol.TField("shardIndex",
org.apache.thrift.protocol.TType.I32, (short)2);
+  private static final org.apache.thrift.protocol.TField GENERATION_FIELD_DESC = new org.apache.thrift.protocol.TField("generation",
org.apache.thrift.protocol.TType.I64, (short)3);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes =
new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new GenerationStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new GenerationTupleSchemeFactory());
+  }
+
+  public String table; // required
+  public int shardIndex; // required
+  public long generation; // required
+
+  /** The set of fields this struct contains, along with convenience methods for finding
and manipulating them. */
+  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    TABLE((short)1, "table"),
+    SHARD_INDEX((short)2, "shardIndex"),
+    GENERATION((short)3, "generation");
+
+    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+    static {
+      for (_Fields field : EnumSet.allOf(_Fields.class)) {
+        byName.put(field.getFieldName(), field);
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, or null if its not found.
+     */
+    public static _Fields findByThriftId(int fieldId) {
+      switch(fieldId) {
+        case 1: // TABLE
+          return TABLE;
+        case 2: // SHARD_INDEX
+          return SHARD_INDEX;
+        case 3: // GENERATION
+          return GENERATION;
+        default:
+          return null;
+      }
+    }
+
+    /**
+     * Find the _Fields constant that matches fieldId, throwing an exception
+     * if it is not found.
+     */
+    public static _Fields findByThriftIdOrThrow(int fieldId) {
+      _Fields fields = findByThriftId(fieldId);
+      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't
exist!");
+      return fields;
+    }
+
+    /**
+     * Find the _Fields constant that matches name, or null if its not found.
+     */
+    public static _Fields findByName(String name) {
+      return byName.get(name);
+    }
+
+    private final short _thriftId;
+    private final String _fieldName;
+
+    _Fields(short thriftId, String fieldName) {
+      _thriftId = thriftId;
+      _fieldName = fieldName;
+    }
+
+    public short getThriftFieldId() {
+      return _thriftId;
+    }
+
+    public String getFieldName() {
+      return _fieldName;
+    }
+  }
+
+  // isset id assignments
+  private static final int __SHARDINDEX_ISSET_ID = 0;
+  private static final int __GENERATION_ISSET_ID = 1;
+  private byte __isset_bitfield = 0;
+  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+  static {
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields,
org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    tmpMap.put(_Fields.TABLE, new org.apache.thrift.meta_data.FieldMetaData("table", org.apache.thrift.TFieldRequirementType.DEFAULT,

+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.SHARD_INDEX, new org.apache.thrift.meta_data.FieldMetaData("shardIndex",
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
+    tmpMap.put(_Fields.GENERATION, new org.apache.thrift.meta_data.FieldMetaData("generation",
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(Generation.class, metaDataMap);
+  }
+
+  public Generation() {
+  }
+
+  public Generation(
+    String table,
+    int shardIndex,
+    long generation)
+  {
+    this();
+    this.table = table;
+    this.shardIndex = shardIndex;
+    setShardIndexIsSet(true);
+    this.generation = generation;
+    setGenerationIsSet(true);
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public Generation(Generation other) {
+    __isset_bitfield = other.__isset_bitfield;
+    if (other.isSetTable()) {
+      this.table = other.table;
+    }
+    this.shardIndex = other.shardIndex;
+    this.generation = other.generation;
+  }
+
+  public Generation deepCopy() {
+    return new Generation(this);
+  }
+
+  @Override
+  public void clear() {
+    this.table = null;
+    setShardIndexIsSet(false);
+    this.shardIndex = 0;
+    setGenerationIsSet(false);
+    this.generation = 0;
+  }
+
+  public String getTable() {
+    return this.table;
+  }
+
+  public Generation setTable(String table) {
+    this.table = table;
+    return this;
+  }
+
+  public void unsetTable() {
+    this.table = null;
+  }
+
+  /** Returns true if field table is set (has been assigned a value) and false otherwise
*/
+  public boolean isSetTable() {
+    return this.table != null;
+  }
+
+  public void setTableIsSet(boolean value) {
+    if (!value) {
+      this.table = null;
+    }
+  }
+
+  public int getShardIndex() {
+    return this.shardIndex;
+  }
+
+  public Generation setShardIndex(int shardIndex) {
+    this.shardIndex = shardIndex;
+    setShardIndexIsSet(true);
+    return this;
+  }
+
+  public void unsetShardIndex() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SHARDINDEX_ISSET_ID);
+  }
+
+  /** Returns true if field shardIndex is set (has been assigned a value) and false otherwise
*/
+  public boolean isSetShardIndex() {
+    return EncodingUtils.testBit(__isset_bitfield, __SHARDINDEX_ISSET_ID);
+  }
+
+  public void setShardIndexIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SHARDINDEX_ISSET_ID, value);
+  }
+
+  public long getGeneration() {
+    return this.generation;
+  }
+
+  public Generation setGeneration(long generation) {
+    this.generation = generation;
+    setGenerationIsSet(true);
+    return this;
+  }
+
+  public void unsetGeneration() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __GENERATION_ISSET_ID);
+  }
+
+  /** Returns true if field generation is set (has been assigned a value) and false otherwise
*/
+  public boolean isSetGeneration() {
+    return EncodingUtils.testBit(__isset_bitfield, __GENERATION_ISSET_ID);
+  }
+
+  public void setGenerationIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __GENERATION_ISSET_ID, value);
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case TABLE:
+      if (value == null) {
+        unsetTable();
+      } else {
+        setTable((String)value);
+      }
+      break;
+
+    case SHARD_INDEX:
+      if (value == null) {
+        unsetShardIndex();
+      } else {
+        setShardIndex((Integer)value);
+      }
+      break;
+
+    case GENERATION:
+      if (value == null) {
+        unsetGeneration();
+      } else {
+        setGeneration((Long)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case TABLE:
+      return getTable();
+
+    case SHARD_INDEX:
+      return Integer.valueOf(getShardIndex());
+
+    case GENERATION:
+      return Long.valueOf(getGeneration());
+
+    }
+    throw new IllegalStateException();
+  }
+
+  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and
false otherwise */
+  public boolean isSet(_Fields field) {
+    if (field == null) {
+      throw new IllegalArgumentException();
+    }
+
+    switch (field) {
+    case TABLE:
+      return isSetTable();
+    case SHARD_INDEX:
+      return isSetShardIndex();
+    case GENERATION:
+      return isSetGeneration();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof Generation)
+      return this.equals((Generation)that);
+    return false;
+  }
+
+  public boolean equals(Generation that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_table = true && this.isSetTable();
+    boolean that_present_table = true && that.isSetTable();
+    if (this_present_table || that_present_table) {
+      if (!(this_present_table && that_present_table))
+        return false;
+      if (!this.table.equals(that.table))
+        return false;
+    }
+
+    boolean this_present_shardIndex = true;
+    boolean that_present_shardIndex = true;
+    if (this_present_shardIndex || that_present_shardIndex) {
+      if (!(this_present_shardIndex && that_present_shardIndex))
+        return false;
+      if (this.shardIndex != that.shardIndex)
+        return false;
+    }
+
+    boolean this_present_generation = true;
+    boolean that_present_generation = true;
+    if (this_present_generation || that_present_generation) {
+      if (!(this_present_generation && that_present_generation))
+        return false;
+      if (this.generation != that.generation)
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  public int compareTo(Generation other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+    Generation typedOther = (Generation)other;
+
+    lastComparison = Boolean.valueOf(isSetTable()).compareTo(typedOther.isSetTable());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetTable()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.table, typedOther.table);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetShardIndex()).compareTo(typedOther.isSetShardIndex());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetShardIndex()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.shardIndex, typedOther.shardIndex);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetGeneration()).compareTo(typedOther.isSetGeneration());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetGeneration()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.generation, typedOther.generation);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    return 0;
+  }
+
+  public _Fields fieldForId(int fieldId) {
+    return _Fields.findByThriftId(fieldId);
+  }
+
+  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException
{
+    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+  }
+
+  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException
{
+    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder("Generation(");
+    boolean first = true;
+
+    sb.append("table:");
+    if (this.table == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.table);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("shardIndex:");
+    sb.append(this.shardIndex);
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("generation:");
+    sb.append(this.generation);
+    first = false;
+    sb.append(")");
+    return sb.toString();
+  }
+
+  public void validate() throws org.apache.thrift.TException {
+    // check for required fields
+    // check for sub-struct validity
+  }
+
+  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+    try {
+      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException
{
+    try {
+      // it doesn't seem like you should have to do this, but java serialization is wacky,
and doesn't call the default constructor.
+      __isset_bitfield = 0;
+      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+    } catch (org.apache.thrift.TException te) {
+      throw new java.io.IOException(te);
+    }
+  }
+
+  private static class GenerationStandardSchemeFactory implements SchemeFactory {
+    public GenerationStandardScheme getScheme() {
+      return new GenerationStandardScheme();
+    }
+  }
+
+  private static class GenerationStandardScheme extends StandardScheme<Generation>
{
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, Generation struct) throws
org.apache.thrift.TException {
+      org.apache.thrift.protocol.TField schemeField;
+      iprot.readStructBegin();
+      while (true)
+      {
+        schemeField = iprot.readFieldBegin();
+        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+          break;
+        }
+        switch (schemeField.id) {
+          case 1: // TABLE
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.table = iprot.readString();
+              struct.setTableIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // SHARD_INDEX
+            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
+              struct.shardIndex = iprot.readI32();
+              struct.setShardIndexIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 3: // GENERATION
+            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+              struct.generation = iprot.readI64();
+              struct.setGenerationIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          default:
+            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+        }
+        iprot.readFieldEnd();
+      }
+      iprot.readStructEnd();
+
+      // check for required fields of primitive type, which can't be checked in the validate
method
+      struct.validate();
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot, Generation struct) throws
org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.table != null) {
+        oprot.writeFieldBegin(TABLE_FIELD_DESC);
+        oprot.writeString(struct.table);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldBegin(SHARD_INDEX_FIELD_DESC);
+      oprot.writeI32(struct.shardIndex);
+      oprot.writeFieldEnd();
+      oprot.writeFieldBegin(GENERATION_FIELD_DESC);
+      oprot.writeI64(struct.generation);
+      oprot.writeFieldEnd();
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class GenerationTupleSchemeFactory implements SchemeFactory {
+    public GenerationTupleScheme getScheme() {
+      return new GenerationTupleScheme();
+    }
+  }
+
+  private static class GenerationTupleScheme extends TupleScheme<Generation> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, Generation struct) throws
org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      BitSet optionals = new BitSet();
+      if (struct.isSetTable()) {
+        optionals.set(0);
+      }
+      if (struct.isSetShardIndex()) {
+        optionals.set(1);
+      }
+      if (struct.isSetGeneration()) {
+        optionals.set(2);
+      }
+      oprot.writeBitSet(optionals, 3);
+      if (struct.isSetTable()) {
+        oprot.writeString(struct.table);
+      }
+      if (struct.isSetShardIndex()) {
+        oprot.writeI32(struct.shardIndex);
+      }
+      if (struct.isSetGeneration()) {
+        oprot.writeI64(struct.generation);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, Generation struct) throws
org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      BitSet incoming = iprot.readBitSet(3);
+      if (incoming.get(0)) {
+        struct.table = iprot.readString();
+        struct.setTableIsSet(true);
+      }
+      if (incoming.get(1)) {
+        struct.shardIndex = iprot.readI32();
+        struct.setShardIndexIsSet(true);
+      }
+      if (incoming.get(2)) {
+        struct.generation = iprot.readI64();
+        struct.setGenerationIsSet(true);
+      }
+    }
+  }
+
+}
+


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