--总结加一个完整的可运行的Thrift例子

来源:互联网 发布:coc黑胖数据 编辑:程序博客网 时间:2024/05/17 15:02


(八)--总结加一个完整的可运行的Thrift例子

前面七篇文章分析了Thrfit的方方面面,看到这里时应该对Thrift有了深入的理解。

Thrift源码分析(一)-- 基本概念

Thrift源码分析(二)-- 协议和编解码

Thrift源码分析(三)-- IDL和生成代码分析

Thrift源码分析(四)-- 方法调用模型分析

Thrift源码分析(五)-- FrameBuffer类分析

Thrift源码分析(六)-- Transport传输层分析

Thrift源码分析(七)-- TServer服务器分析

下面通过一个实际可以运行的例子来跑一跑Thrift,结束这个主题

  1. 通过IDL来定义接口:   DemoService.thrift
namespace java com.thrift.testservice DemoService{    string sayHi(1:string name);}
  1. 根据IDL自动生成代码
thrift -r --gen java DemoService.thrift
  1. 生成的代码供服务器和客户端调用
/** * Autogenerated by Thrift Compiler (0.8.0) * * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING *  @generated */package com.thrift.test;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 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 DemoService {  public interface Iface {    public String sayHi(String name) throws org.apache.thrift.TException;  }  public interface AsyncIface {    public void sayHi(String name, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.sayHi_call> resultHandler) throws org.apache.thrift.TException;  }  public static class Client extends org.apache.thrift.TServiceClient implements Iface {    public static class Factory implements org.apache.thrift.TServiceClientFactory<Client> {      public Factory() {}      public Client getClient(org.apache.thrift.protocol.TProtocol prot) {        return new Client(prot);      }      public Client getClient(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {        return new Client(iprot, oprot);      }    }    public Client(org.apache.thrift.protocol.TProtocol prot)    {      super(prot, prot);    }    public Client(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {      super(iprot, oprot);    }    public String sayHi(String name) throws org.apache.thrift.TException    {      send_sayHi(name);      return recv_sayHi();    }    public void send_sayHi(String name) throws org.apache.thrift.TException    {      sayHi_args args = new sayHi_args();      args.setName(name);      sendBase("sayHi", args);    }    public String recv_sayHi() throws org.apache.thrift.TException    {      sayHi_result result = new sayHi_result();      receiveBase(result, "sayHi");      if (result.isSetSuccess()) {        return result.success;      }      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "sayHi failed: unknown result");    }  }  public static class AsyncClient extends org.apache.thrift.async.TAsyncClient implements AsyncIface {    public static class Factory implements org.apache.thrift.async.TAsyncClientFactory<AsyncClient> {      private org.apache.thrift.async.TAsyncClientManager clientManager;      private org.apache.thrift.protocol.TProtocolFactory protocolFactory;      public Factory(org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.protocol.TProtocolFactory protocolFactory) {        this.clientManager = clientManager;        this.protocolFactory = protocolFactory;      }      public AsyncClient getAsyncClient(org.apache.thrift.transport.TNonblockingTransport transport) {        return new AsyncClient(protocolFactory, clientManager, transport);      }    }    public AsyncClient(org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.transport.TNonblockingTransport transport) {      super(protocolFactory, clientManager, transport);    }    public void sayHi(String name, org.apache.thrift.async.AsyncMethodCallback<sayHi_call> resultHandler) throws org.apache.thrift.TException {      checkReady();      sayHi_call method_call = new sayHi_call(name, resultHandler, this, ___protocolFactory, ___transport);      this.___currentMethod = method_call;      ___manager.call(method_call);    }    public static class sayHi_call extends org.apache.thrift.async.TAsyncMethodCall {      private String name;      public sayHi_call(String name, org.apache.thrift.async.AsyncMethodCallback<sayHi_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {        super(client, protocolFactory, transport, resultHandler, false);        this.name = name;      }      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("sayHi", org.apache.thrift.protocol.TMessageType.CALL, 0));        sayHi_args args = new sayHi_args();        args.setName(name);        args.write(prot);        prot.writeMessageEnd();      }      public String getResult() throws org.apache.thrift.TException {        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {          throw new IllegalStateException("Method call not finished!");        }        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);        return (new Client(prot)).recv_sayHi();      }    }  }  public static class Processor<I extends Iface> extends org.apache.thrift.TBaseProcessor<I> implements org.apache.thrift.TProcessor {    private static final Logger LOGGER = LoggerFactory.getLogger(Processor.class.getName());    public Processor(I iface) {      super(iface, getProcessMap(new HashMap<String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));    }    protected Processor(I iface, Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {      super(iface, getProcessMap(processMap));    }    private static <I extends Iface> Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> getProcessMap(Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {      processMap.put("sayHi", new sayHi());      return processMap;    }    private static class sayHi<I extends Iface> extends org.apache.thrift.ProcessFunction<I, sayHi_args> {      public sayHi() {        super("sayHi");      }      protected sayHi_args getEmptyArgsInstance() {        return new sayHi_args();      }      protected sayHi_result getResult(I iface, sayHi_args args) throws org.apache.thrift.TException {        sayHi_result result = new sayHi_result();        result.success = iface.sayHi(args.name);        return result;      }    }  }  public static class sayHi_args implements org.apache.thrift.TBase<sayHi_args, sayHi_args._Fields>, java.io.Serializable, Cloneable   {    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("sayHi_args");    private static final org.apache.thrift.protocol.TField NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("name", org.apache.thrift.protocol.TType.STRING, (short)1);    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();    static {      schemes.put(StandardScheme.class, new sayHi_argsStandardSchemeFactory());      schemes.put(TupleScheme.class, new sayHi_argsTupleSchemeFactory());    }    public String name; // 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 {      NAME((short)1, "name");      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: // NAME            return NAME;          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    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.NAME, new org.apache.thrift.meta_data.FieldMetaData("name", org.apache.thrift.TFieldRequirementType.DEFAULT,           new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));      metaDataMap = Collections.unmodifiableMap(tmpMap);      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(sayHi_args.class, metaDataMap);    }    public sayHi_args() {    }    public sayHi_args(      String name)    {      this();      this.name = name;    }    /**     * Performs a deep copy on <i>other</i>.     */    public sayHi_args(sayHi_args other) {      if (other.isSetName()) {        this.name = other.name;      }    }    public sayHi_args deepCopy() {      return new sayHi_args(this);    }    @Override    public void clear() {      this.name = null;    }    public String getName() {      return this.name;    }    public sayHi_args setName(String name) {      this.name = name;      return this;    }    public void unsetName() {      this.name = null;    }    /**Returns true if field name is set (has been assigned a value) and false otherwise */    public boolean isSetName() {      return this.name != null;    }    public void setNameIsSet(boolean value) {      if (!value) {        this.name = null;      }    }    public void setFieldValue(_Fields field, Object value) {      switch (field) {      case NAME:        if (value == null) {          unsetName();        } else {          setName((String)value);        }        break;      }    }    public Object getFieldValue(_Fields field) {      switch (field) {      case NAME:        return getName();      }      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 NAME:        return isSetName();      }      throw new IllegalStateException();    }    @Override    public boolean equals(Object that) {      if (that == null)        return false;      if (that instanceof sayHi_args)        return this.equals((sayHi_args)that);      return false;    }    public boolean equals(sayHi_args that) {      if (that == null)        return false;      boolean this_present_name = true && this.isSetName();      boolean that_present_name = true && that.isSetName();      if (this_present_name || that_present_name) {        if (!(this_present_name && that_present_name))          return false;        if (!this.name.equals(that.name))          return false;      }      return true;    }    @Override    public int hashCode() {      return 0;    }    public int compareTo(sayHi_args other) {      if (!getClass().equals(other.getClass())) {        return getClass().getName().compareTo(other.getClass().getName());      }      int lastComparison = 0;      sayHi_args typedOther = (sayHi_args)other;      lastComparison = Boolean.valueOf(isSetName()).compareTo(typedOther.isSetName());      if (lastComparison != 0) {        return lastComparison;      }      if (isSetName()) {        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.name, typedOther.name);        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("sayHi_args(");      boolean first = true;      sb.append("name:");      if (this.name == null) {        sb.append("null");      } else {        sb.append(this.name);      }      first = false;      sb.append(")");      return sb.toString();    }    public void validate() throws org.apache.thrift.TException {      // check for required fields    }    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 {        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 sayHi_argsStandardSchemeFactory implements SchemeFactory {      public sayHi_argsStandardScheme getScheme() {        return new sayHi_argsStandardScheme();      }    }    private static class sayHi_argsStandardScheme extends StandardScheme<sayHi_args> {      public void read(org.apache.thrift.protocol.TProtocol iprot, sayHi_args 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: // NAME              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {                struct.name = iprot.readString();                struct.setNameIsSet(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, sayHi_args struct) throws org.apache.thrift.TException {        struct.validate();        oprot.writeStructBegin(STRUCT_DESC);        if (struct.name != null) {          oprot.writeFieldBegin(NAME_FIELD_DESC);          oprot.writeString(struct.name);          oprot.writeFieldEnd();        }        oprot.writeFieldStop();        oprot.writeStructEnd();      }    }    private static class sayHi_argsTupleSchemeFactory implements SchemeFactory {      public sayHi_argsTupleScheme getScheme() {        return new sayHi_argsTupleScheme();      }    }    private static class sayHi_argsTupleScheme extends TupleScheme<sayHi_args> {      @Override      public void write(org.apache.thrift.protocol.TProtocol prot, sayHi_args struct) throws org.apache.thrift.TException {        TTupleProtocol oprot = (TTupleProtocol) prot;        BitSet optionals = new BitSet();        if (struct.isSetName()) {          optionals.set(0);        }        oprot.writeBitSet(optionals, 1);        if (struct.isSetName()) {          oprot.writeString(struct.name);        }      }      @Override      public void read(org.apache.thrift.protocol.TProtocol prot, sayHi_args struct) throws org.apache.thrift.TException {        TTupleProtocol iprot = (TTupleProtocol) prot;        BitSet incoming = iprot.readBitSet(1);        if (incoming.get(0)) {          struct.name = iprot.readString();          struct.setNameIsSet(true);        }      }    }  }  public static class sayHi_result implements org.apache.thrift.TBase<sayHi_result, sayHi_result._Fields>, java.io.Serializable, Cloneable   {    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("sayHi_result");    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRING, (short)0);    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();    static {      schemes.put(StandardScheme.class, new sayHi_resultStandardSchemeFactory());      schemes.put(TupleScheme.class, new sayHi_resultTupleSchemeFactory());    }    public String success; // 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 {      SUCCESS((short)0, "success");      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 0: // SUCCESS            return SUCCESS;          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    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.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT,           new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));      metaDataMap = Collections.unmodifiableMap(tmpMap);      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(sayHi_result.class, metaDataMap);    }    public sayHi_result() {    }    public sayHi_result(      String success)    {      this();      this.success = success;    }    /**     * Performs a deep copy on <i>other</i>.     */    public sayHi_result(sayHi_result other) {      if (other.isSetSuccess()) {        this.success = other.success;      }    }    public sayHi_result deepCopy() {      return new sayHi_result(this);    }    @Override    public void clear() {      this.success = null;    }    public String getSuccess() {      return this.success;    }    public sayHi_result setSuccess(String success) {      this.success = success;      return this;    }    public void unsetSuccess() {      this.success = null;    }    /**Returns true if field success is set (has been assigned a value) and false otherwise */    public boolean isSetSuccess() {      return this.success != null;    }    public void setSuccessIsSet(boolean value) {      if (!value) {        this.success = null;      }    }    public void setFieldValue(_Fields field, Object value) {      switch (field) {      case SUCCESS:        if (value == null) {          unsetSuccess();        } else {          setSuccess((String)value);        }        break;      }    }    public Object getFieldValue(_Fields field) {      switch (field) {      case SUCCESS:        return getSuccess();      }      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 SUCCESS:        return isSetSuccess();      }      throw new IllegalStateException();    }    @Override    public boolean equals(Object that) {      if (that == null)        return false;      if (that instanceof sayHi_result)        return this.equals((sayHi_result)that);      return false;    }    public boolean equals(sayHi_result that) {      if (that == null)        return false;      boolean this_present_success = true && this.isSetSuccess();      boolean that_present_success = true && that.isSetSuccess();      if (this_present_success || that_present_success) {        if (!(this_present_success && that_present_success))          return false;        if (!this.success.equals(that.success))          return false;      }      return true;    }    @Override    public int hashCode() {      return 0;    }    public int compareTo(sayHi_result other) {      if (!getClass().equals(other.getClass())) {        return getClass().getName().compareTo(other.getClass().getName());      }      int lastComparison = 0;      sayHi_result typedOther = (sayHi_result)other;      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());      if (lastComparison != 0) {        return lastComparison;      }      if (isSetSuccess()) {        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);        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("sayHi_result(");      boolean first = true;      sb.append("success:");      if (this.success == null) {        sb.append("null");      } else {        sb.append(this.success);      }      first = false;      sb.append(")");      return sb.toString();    }    public void validate() throws org.apache.thrift.TException {      // check for required fields    }    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 {        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 sayHi_resultStandardSchemeFactory implements SchemeFactory {      public sayHi_resultStandardScheme getScheme() {        return new sayHi_resultStandardScheme();      }    }    private static class sayHi_resultStandardScheme extends StandardScheme<sayHi_result> {      public void read(org.apache.thrift.protocol.TProtocol iprot, sayHi_result 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 0: // SUCCESS              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {                struct.success = iprot.readString();                struct.setSuccessIsSet(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, sayHi_result struct) throws org.apache.thrift.TException {        struct.validate();        oprot.writeStructBegin(STRUCT_DESC);        if (struct.success != null) {          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);          oprot.writeString(struct.success);          oprot.writeFieldEnd();        }        oprot.writeFieldStop();        oprot.writeStructEnd();      }    }    private static class sayHi_resultTupleSchemeFactory implements SchemeFactory {      public sayHi_resultTupleScheme getScheme() {        return new sayHi_resultTupleScheme();      }    }    private static class sayHi_resultTupleScheme extends TupleScheme<sayHi_result> {      @Override      public void write(org.apache.thrift.protocol.TProtocol prot, sayHi_result struct) throws org.apache.thrift.TException {        TTupleProtocol oprot = (TTupleProtocol) prot;        BitSet optionals = new BitSet();        if (struct.isSetSuccess()) {          optionals.set(0);        }        oprot.writeBitSet(optionals, 1);        if (struct.isSetSuccess()) {          oprot.writeString(struct.success);        }      }      @Override      public void read(org.apache.thrift.protocol.TProtocol prot, sayHi_result struct) throws org.apache.thrift.TException {        TTupleProtocol iprot = (TTupleProtocol) prot;        BitSet incoming = iprot.readBitSet(1);        if (incoming.get(0)) {          struct.success = iprot.readString();          struct.setSuccessIsSet(true);        }      }    }  }}
  1. 接口实现类
package com.thrift.test;import org.apache.thrift.TException;public class DemoServiceImpl implements DemoService.Iface{    @Override    public String sayHi(String name) throws TException {        return "Hi " + name + ", from Thrift Server";    }}
  1. 客户端
package com.thrift.test.client;import org.apache.thrift.protocol.TCompactProtocol;import org.apache.thrift.protocol.TProtocol;import org.apache.thrift.transport.TFramedTransport;import org.apache.thrift.transport.TSocket;import org.apache.thrift.transport.TTransport;import com.thrift.test.DemoService;public class Client {    public static void main(String[] args) throws Exception{        TSocket socket = new TSocket("127.0.0.1", 9090);        socket.setTimeout(3000);        TTransport transport = new TFramedTransport(socket);        TProtocol protocol = new TCompactProtocol(transport);        transport.open();        System.out.println("Connected to Thrfit Server");        DemoService.Client client = new DemoService.Client.Factory()                .getClient(protocol);        String result = client.sayHi("ITer_ZC");        System.out.println(result);    }}
  1. 服务器端
package com.thrift.test.server;import org.apache.thrift.TProcessor;import org.apache.thrift.protocol.TCompactProtocol;import org.apache.thrift.server.TNonblockingServer;import org.apache.thrift.server.TServer;import org.apache.thrift.transport.TNonblockingServerSocket;import com.thrift.test.DemoService;import com.thrift.test.DemoService.Iface;import com.thrift.test.DemoServiceImpl;public class Server { public static void main(String[] args){     TNonblockingServerSocket socket;     try {         socket = new TNonblockingServerSocket(9090);         TNonblockingServer.Args options = new TNonblockingServer.Args(socket);         TProcessor processor = new DemoService.Processor<Iface>(new DemoServiceImpl());         options.processor(processor);         options.protocolFactory(new TCompactProtocol.Factory());         TServer server = new TNonblockingServer(options);         System.out.println("Thrift Server is running at 9090 port");         server.serve();             } catch (Exception e) {         throw new RuntimeException(e);     } }}
  1. 服务器端运行截图

  2. 客户端运行截图

  1. 依赖的jar包

0 0
原创粉丝点击