Thrift源代码分析（八）--总结加一个完整的可执行的Thrift样例
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源代码分析（五）-- FrameBuffer类分析
Thrift源代码分析（六）-- Transport传输层分析
Thrift源代码分析（七）-- TServerserver分析
以下通过一个实际能够执行的样例来跑一跑Thrift，结束这个主题
1. 通过IDL来定义接口: DemoService.thrift
namespace java com.thrift.test
service DemoService{
string sayHi(1:string name);
}
2. 依据IDL自己主动生成代码
thrift -r --gen java DemoService.thrift
3. 生成的代码供server和client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);
}
}
} } }
4. 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";
}
}
5. client
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);
}
}
6. server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);
}
}
}
7. server端执行截图
8. client执行截图
9. 依赖的jar包
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