Java tutorial
/** * 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. */ /** * Autogenerated by Thrift Compiler (0.9.2) * * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING * @generated */ package backtype.storm.generated; 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 org.apache.thrift.async.AsyncMethodCallback; import org.apache.thrift.server.AbstractNonblockingServer.*; 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 javax.annotation.Generated; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @SuppressWarnings({ "cast", "rawtypes", "serial", "unchecked" }) @Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = "2015-4-10") public class LSWorkerHeartbeat implements org.apache.thrift.TBase<LSWorkerHeartbeat, LSWorkerHeartbeat._Fields>, java.io.Serializable, Cloneable, Comparable<LSWorkerHeartbeat> { private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct( "LSWorkerHeartbeat"); private static final org.apache.thrift.protocol.TField TIME_SECS_FIELD_DESC = new org.apache.thrift.protocol.TField( "time_secs", org.apache.thrift.protocol.TType.I32, (short) 1); private static final org.apache.thrift.protocol.TField TOPOLOGY_ID_FIELD_DESC = new org.apache.thrift.protocol.TField( "topology_id", org.apache.thrift.protocol.TType.STRING, (short) 2); private static final org.apache.thrift.protocol.TField EXECUTORS_FIELD_DESC = new org.apache.thrift.protocol.TField( "executors", org.apache.thrift.protocol.TType.LIST, (short) 3); private static final org.apache.thrift.protocol.TField PORT_FIELD_DESC = new org.apache.thrift.protocol.TField( "port", org.apache.thrift.protocol.TType.I32, (short) 4); private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>(); static { schemes.put(StandardScheme.class, new LSWorkerHeartbeatStandardSchemeFactory()); schemes.put(TupleScheme.class, new LSWorkerHeartbeatTupleSchemeFactory()); } private int time_secs; // required private String topology_id; // required private List<ExecutorInfo> executors; // required private int port; // 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 { TIME_SECS((short) 1, "time_secs"), TOPOLOGY_ID((short) 2, "topology_id"), EXECUTORS((short) 3, "executors"), PORT((short) 4, "port"); 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: // TIME_SECS return TIME_SECS; case 2: // TOPOLOGY_ID return TOPOLOGY_ID; case 3: // EXECUTORS return EXECUTORS; case 4: // PORT return PORT; 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 __TIME_SECS_ISSET_ID = 0; private static final int __PORT_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.TIME_SECS, new org.apache.thrift.meta_data.FieldMetaData("time_secs", org.apache.thrift.TFieldRequirementType.REQUIRED, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32))); tmpMap.put(_Fields.TOPOLOGY_ID, new org.apache.thrift.meta_data.FieldMetaData("topology_id", org.apache.thrift.TFieldRequirementType.REQUIRED, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING))); tmpMap.put(_Fields.EXECUTORS, new org.apache.thrift.meta_data.FieldMetaData("executors", org.apache.thrift.TFieldRequirementType.REQUIRED, new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ExecutorInfo.class)))); tmpMap.put(_Fields.PORT, new org.apache.thrift.meta_data.FieldMetaData("port", org.apache.thrift.TFieldRequirementType.REQUIRED, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32))); metaDataMap = Collections.unmodifiableMap(tmpMap); org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(LSWorkerHeartbeat.class, metaDataMap); } public LSWorkerHeartbeat() { } public LSWorkerHeartbeat(int time_secs, String topology_id, List<ExecutorInfo> executors, int port) { this(); this.time_secs = time_secs; set_time_secs_isSet(true); this.topology_id = topology_id; this.executors = executors; this.port = port; set_port_isSet(true); } /** * Performs a deep copy on <i>other</i>. */ public LSWorkerHeartbeat(LSWorkerHeartbeat other) { __isset_bitfield = other.__isset_bitfield; this.time_secs = other.time_secs; if (other.is_set_topology_id()) { this.topology_id = other.topology_id; } if (other.is_set_executors()) { List<ExecutorInfo> __this__executors = new ArrayList<ExecutorInfo>(other.executors.size()); for (ExecutorInfo other_element : other.executors) { __this__executors.add(new ExecutorInfo(other_element)); } this.executors = __this__executors; } this.port = other.port; } public LSWorkerHeartbeat deepCopy() { return new LSWorkerHeartbeat(this); } @Override public void clear() { set_time_secs_isSet(false); this.time_secs = 0; this.topology_id = null; this.executors = null; set_port_isSet(false); this.port = 0; } public int get_time_secs() { return this.time_secs; } public void set_time_secs(int time_secs) { this.time_secs = time_secs; set_time_secs_isSet(true); } public void unset_time_secs() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __TIME_SECS_ISSET_ID); } /** Returns true if field time_secs is set (has been assigned a value) and false otherwise */ public boolean is_set_time_secs() { return EncodingUtils.testBit(__isset_bitfield, __TIME_SECS_ISSET_ID); } public void set_time_secs_isSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __TIME_SECS_ISSET_ID, value); } public String get_topology_id() { return this.topology_id; } public void set_topology_id(String topology_id) { this.topology_id = topology_id; } public void unset_topology_id() { this.topology_id = null; } /** Returns true if field topology_id is set (has been assigned a value) and false otherwise */ public boolean is_set_topology_id() { return this.topology_id != null; } public void set_topology_id_isSet(boolean value) { if (!value) { this.topology_id = null; } } public int get_executors_size() { return (this.executors == null) ? 0 : this.executors.size(); } public java.util.Iterator<ExecutorInfo> get_executors_iterator() { return (this.executors == null) ? null : this.executors.iterator(); } public void add_to_executors(ExecutorInfo elem) { if (this.executors == null) { this.executors = new ArrayList<ExecutorInfo>(); } this.executors.add(elem); } public List<ExecutorInfo> get_executors() { return this.executors; } public void set_executors(List<ExecutorInfo> executors) { this.executors = executors; } public void unset_executors() { this.executors = null; } /** Returns true if field executors is set (has been assigned a value) and false otherwise */ public boolean is_set_executors() { return this.executors != null; } public void set_executors_isSet(boolean value) { if (!value) { this.executors = null; } } public int get_port() { return this.port; } public void set_port(int port) { this.port = port; set_port_isSet(true); } public void unset_port() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __PORT_ISSET_ID); } /** Returns true if field port is set (has been assigned a value) and false otherwise */ public boolean is_set_port() { return EncodingUtils.testBit(__isset_bitfield, __PORT_ISSET_ID); } public void set_port_isSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __PORT_ISSET_ID, value); } public void setFieldValue(_Fields field, Object value) { switch (field) { case TIME_SECS: if (value == null) { unset_time_secs(); } else { set_time_secs((Integer) value); } break; case TOPOLOGY_ID: if (value == null) { unset_topology_id(); } else { set_topology_id((String) value); } break; case EXECUTORS: if (value == null) { unset_executors(); } else { set_executors((List<ExecutorInfo>) value); } break; case PORT: if (value == null) { unset_port(); } else { set_port((Integer) value); } break; } } public Object getFieldValue(_Fields field) { switch (field) { case TIME_SECS: return Integer.valueOf(get_time_secs()); case TOPOLOGY_ID: return get_topology_id(); case EXECUTORS: return get_executors(); case PORT: return Integer.valueOf(get_port()); } 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 TIME_SECS: return is_set_time_secs(); case TOPOLOGY_ID: return is_set_topology_id(); case EXECUTORS: return is_set_executors(); case PORT: return is_set_port(); } throw new IllegalStateException(); } @Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof LSWorkerHeartbeat) return this.equals((LSWorkerHeartbeat) that); return false; } public boolean equals(LSWorkerHeartbeat that) { if (that == null) return false; boolean this_present_time_secs = true; boolean that_present_time_secs = true; if (this_present_time_secs || that_present_time_secs) { if (!(this_present_time_secs && that_present_time_secs)) return false; if (this.time_secs != that.time_secs) return false; } boolean this_present_topology_id = true && this.is_set_topology_id(); boolean that_present_topology_id = true && that.is_set_topology_id(); if (this_present_topology_id || that_present_topology_id) { if (!(this_present_topology_id && that_present_topology_id)) return false; if (!this.topology_id.equals(that.topology_id)) return false; } boolean this_present_executors = true && this.is_set_executors(); boolean that_present_executors = true && that.is_set_executors(); if (this_present_executors || that_present_executors) { if (!(this_present_executors && that_present_executors)) return false; if (!this.executors.equals(that.executors)) return false; } boolean this_present_port = true; boolean that_present_port = true; if (this_present_port || that_present_port) { if (!(this_present_port && that_present_port)) return false; if (this.port != that.port) return false; } return true; } @Override public int hashCode() { List<Object> list = new ArrayList<Object>(); boolean present_time_secs = true; list.add(present_time_secs); if (present_time_secs) list.add(time_secs); boolean present_topology_id = true && (is_set_topology_id()); list.add(present_topology_id); if (present_topology_id) list.add(topology_id); boolean present_executors = true && (is_set_executors()); list.add(present_executors); if (present_executors) list.add(executors); boolean present_port = true; list.add(present_port); if (present_port) list.add(port); return list.hashCode(); } @Override public int compareTo(LSWorkerHeartbeat other) { if (!getClass().equals(other.getClass())) { return getClass().getName().compareTo(other.getClass().getName()); } int lastComparison = 0; lastComparison = Boolean.valueOf(is_set_time_secs()).compareTo(other.is_set_time_secs()); if (lastComparison != 0) { return lastComparison; } if (is_set_time_secs()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.time_secs, other.time_secs); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(is_set_topology_id()).compareTo(other.is_set_topology_id()); if (lastComparison != 0) { return lastComparison; } if (is_set_topology_id()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.topology_id, other.topology_id); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(is_set_executors()).compareTo(other.is_set_executors()); if (lastComparison != 0) { return lastComparison; } if (is_set_executors()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.executors, other.executors); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(is_set_port()).compareTo(other.is_set_port()); if (lastComparison != 0) { return lastComparison; } if (is_set_port()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.port, other.port); 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("LSWorkerHeartbeat("); boolean first = true; sb.append("time_secs:"); sb.append(this.time_secs); first = false; if (!first) sb.append(", "); sb.append("topology_id:"); if (this.topology_id == null) { sb.append("null"); } else { sb.append(this.topology_id); } first = false; if (!first) sb.append(", "); sb.append("executors:"); if (this.executors == null) { sb.append("null"); } else { sb.append(this.executors); } first = false; if (!first) sb.append(", "); sb.append("port:"); sb.append(this.port); first = false; sb.append(")"); return sb.toString(); } public void validate() throws org.apache.thrift.TException { // check for required fields if (!is_set_time_secs()) { throw new org.apache.thrift.protocol.TProtocolException( "Required field 'time_secs' is unset! Struct:" + toString()); } if (!is_set_topology_id()) { throw new org.apache.thrift.protocol.TProtocolException( "Required field 'topology_id' is unset! Struct:" + toString()); } if (!is_set_executors()) { throw new org.apache.thrift.protocol.TProtocolException( "Required field 'executors' is unset! Struct:" + toString()); } if (!is_set_port()) { throw new org.apache.thrift.protocol.TProtocolException( "Required field 'port' is unset! Struct:" + toString()); } // 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 LSWorkerHeartbeatStandardSchemeFactory implements SchemeFactory { public LSWorkerHeartbeatStandardScheme getScheme() { return new LSWorkerHeartbeatStandardScheme(); } } private static class LSWorkerHeartbeatStandardScheme extends StandardScheme<LSWorkerHeartbeat> { public void read(org.apache.thrift.protocol.TProtocol iprot, LSWorkerHeartbeat 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: // TIME_SECS if (schemeField.type == org.apache.thrift.protocol.TType.I32) { struct.time_secs = iprot.readI32(); struct.set_time_secs_isSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 2: // TOPOLOGY_ID if (schemeField.type == org.apache.thrift.protocol.TType.STRING) { struct.topology_id = iprot.readString(); struct.set_topology_id_isSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 3: // EXECUTORS if (schemeField.type == org.apache.thrift.protocol.TType.LIST) { { org.apache.thrift.protocol.TList _list474 = iprot.readListBegin(); struct.executors = new ArrayList<ExecutorInfo>(_list474.size); ExecutorInfo _elem475; for (int _i476 = 0; _i476 < _list474.size; ++_i476) { _elem475 = new ExecutorInfo(); _elem475.read(iprot); struct.executors.add(_elem475); } iprot.readListEnd(); } struct.set_executors_isSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 4: // PORT if (schemeField.type == org.apache.thrift.protocol.TType.I32) { struct.port = iprot.readI32(); struct.set_port_isSet(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(); struct.validate(); } public void write(org.apache.thrift.protocol.TProtocol oprot, LSWorkerHeartbeat struct) throws org.apache.thrift.TException { struct.validate(); oprot.writeStructBegin(STRUCT_DESC); oprot.writeFieldBegin(TIME_SECS_FIELD_DESC); oprot.writeI32(struct.time_secs); oprot.writeFieldEnd(); if (struct.topology_id != null) { oprot.writeFieldBegin(TOPOLOGY_ID_FIELD_DESC); oprot.writeString(struct.topology_id); oprot.writeFieldEnd(); } if (struct.executors != null) { oprot.writeFieldBegin(EXECUTORS_FIELD_DESC); { oprot.writeListBegin(new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRUCT, struct.executors.size())); for (ExecutorInfo _iter477 : struct.executors) { _iter477.write(oprot); } oprot.writeListEnd(); } oprot.writeFieldEnd(); } oprot.writeFieldBegin(PORT_FIELD_DESC); oprot.writeI32(struct.port); oprot.writeFieldEnd(); oprot.writeFieldStop(); oprot.writeStructEnd(); } } private static class LSWorkerHeartbeatTupleSchemeFactory implements SchemeFactory { public LSWorkerHeartbeatTupleScheme getScheme() { return new LSWorkerHeartbeatTupleScheme(); } } private static class LSWorkerHeartbeatTupleScheme extends TupleScheme<LSWorkerHeartbeat> { @Override public void write(org.apache.thrift.protocol.TProtocol prot, LSWorkerHeartbeat struct) throws org.apache.thrift.TException { TTupleProtocol oprot = (TTupleProtocol) prot; oprot.writeI32(struct.time_secs); oprot.writeString(struct.topology_id); { oprot.writeI32(struct.executors.size()); for (ExecutorInfo _iter478 : struct.executors) { _iter478.write(oprot); } } oprot.writeI32(struct.port); } @Override public void read(org.apache.thrift.protocol.TProtocol prot, LSWorkerHeartbeat struct) throws org.apache.thrift.TException { TTupleProtocol iprot = (TTupleProtocol) prot; struct.time_secs = iprot.readI32(); struct.set_time_secs_isSet(true); struct.topology_id = iprot.readString(); struct.set_topology_id_isSet(true); { org.apache.thrift.protocol.TList _list479 = new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRUCT, iprot.readI32()); struct.executors = new ArrayList<ExecutorInfo>(_list479.size); ExecutorInfo _elem480; for (int _i481 = 0; _i481 < _list479.size; ++_i481) { _elem480 = new ExecutorInfo(); _elem480.read(iprot); struct.executors.add(_elem480); } } struct.set_executors_isSet(true); struct.port = iprot.readI32(); struct.set_port_isSet(true); } } }