17328794241

Committed 29 Aug 2025 03:55PM UTC coverage: 68.88% (+0.1%) from 68.748%

Build # 17328794241

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push

github

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web-flow

Commit Message

fix: Fix the issue of parent class fields covering subclasses (#39)

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hessian2-codec/src/main/java/io/github/wuwen5/hessian/io/JavaSerializer.java

/*
 * Copyright (c) 2001-2008 Caucho Technology, Inc.  All rights reserved.
 *
 * The Apache Software License, Version 1.1
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Caucho Technology (http://www.caucho.com/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "Burlap", "Resin", and "Caucho" must not be used to
 *    endorse or promote products derived from this software without prior
 *    written permission. For written permission, please contact
 *    info@caucho.com.
 *
 * 5. Products derived from this software may not be called "Resin"
 *    nor may "Resin" appear in their names without prior written
 *    permission of Caucho Technology.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL CAUCHO TECHNOLOGY OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * @author Scott Ferguson
 */

package io.github.wuwen5.hessian.io;

import io.github.wuwen5.hessian.HessianUnshared;
import java.io.IOException;
import java.lang.ref.SoftReference;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Collections;
import java.util.WeakHashMap;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * Serializing an object for known object types.
 */
public class JavaSerializer extends AbstractSerializer {
    private static final Logger log = Logger.getLogger(JavaSerializer.class.getName());

    private static final WeakHashMap<Class<?>, SoftReference<JavaSerializer>> SERIALIZER_MAP = new WeakHashMap<>();

    private Field[] fields;
    private FieldSerializer[] fieldSerializers;

    private Object writeReplaceFactory;
    private final Method writeReplace;

    public JavaSerializer(Class<?> cl) {
        introspect(cl);

        writeReplace = getWriteReplace(cl);

        if (writeReplace != null) {
            writeReplace.setAccessible(true);
        }
    }

    public static Serializer create(Class<?> cl) {
        synchronized (SERIALIZER_MAP) {
            SoftReference<JavaSerializer> baseRef = SERIALIZER_MAP.get(cl);

            JavaSerializer base = baseRef != null ? baseRef.get() : null;

            if (base == null) {
                if (cl.isAnnotationPresent(HessianUnshared.class)) {
                    base = new JavaUnsharedSerializer(cl);
                } else {
                    base = new JavaSerializer(cl);
                }

                baseRef = new SoftReference<>(base);
                SERIALIZER_MAP.put(cl, baseRef);
            }

            return base;
        }
    }

    protected void introspect(Class<?> cl) {
        if (writeReplace != null) {
            writeReplace.setAccessible(true);
        }

        ArrayList<Field> primitiveFields = new ArrayList<>();
        ArrayList<Field> compoundFields = new ArrayList<>();

        for (; cl != null; cl = cl.getSuperclass()) {
            for (Field field : cl.getDeclaredFields()) {
                if (Modifier.isTransient(field.getModifiers()) || Modifier.isStatic(field.getModifiers())) {
                    continue;
                }

                // XXX: could parameterize the handler to only deal with public
                field.setAccessible(true);

                if (field.getType().isPrimitive()
                        || (field.getType().getName().startsWith("java.lang.")
                                && !field.getType().equals(Object.class))) {
                    primitiveFields.add(field);
                } else {
                    compoundFields.add(field);
                }
            }
        }

        ArrayList<Field> fieldArrayList = new ArrayList<>();
        fieldArrayList.addAll(primitiveFields);
        fieldArrayList.addAll(compoundFields);
        Collections.reverse(fieldArrayList);

        this.fields = new Field[fieldArrayList.size()];
        fieldArrayList.toArray(this.fields);

        fieldSerializers = new FieldSerializer[this.fields.length];

        for (int i = 0; i < this.fields.length; i++) {
            fieldSerializers[i] = getFieldSerializer(this.fields[i].getType());
        }
    }

    /**
     * Returns the writeReplace method
     */
    protected static Method getWriteReplace(Class<?> cl) {
        for (; cl != null; cl = cl.getSuperclass()) {
            Method[] methods = cl.getDeclaredMethods();

            for (Method method : methods) {
                if ("writeReplace".equals(method.getName()) && method.getParameterTypes().length == 0) {
                    return method;
                }
            }
        }

        return null;
    }

    /**
     * Returns the writeReplace method
     */
    protected Method getWriteReplace(Class<?> cl, Class<?> param) {
        for (; cl != null; cl = cl.getSuperclass()) {
            for (Method method : cl.getDeclaredMethods()) {
                if ("writeReplace".equals(method.getName())
                        && method.getParameterTypes().length == 1
                        && param.equals(method.getParameterTypes()[0])) {
                    return method;
                }
            }
        }

        return null;
    }

    @Override
    public void writeObject(Object obj, AbstractHessianEncoder out) throws IOException {
        if (out.addRef(obj)) {
            return;
        }

        Class<?> cl = obj.getClass();

        try {
            if (writeReplace != null) {
                Object repl;

                if (writeReplaceFactory != null) {
                    repl = writeReplace.invoke(writeReplaceFactory, obj);
                } else {
                    repl = writeReplace.invoke(obj);
                }

                // hessian/3a5a
                int ref = out.writeObjectBegin(cl.getName());

                if (ref < -1) {
                    writeObject10(repl, out);
                } else {
                    if (ref == -1) {
                        writeDefinition20(out);
                        out.writeObjectBegin(cl.getName());
                    }

                    writeInstance(repl, out);
                }

                return;
            }
        } catch (InvocationTargetException | IllegalAccessException e) {
            throw new IllegalStateException(e);
        }

        int ref = out.writeObjectBegin(cl.getName());

        if (ref < -1) {
            writeObject10(obj, out);
        } else {
            if (ref == -1) {
                writeDefinition20(out);
                out.writeObjectBegin(cl.getName());
            }

            writeInstance(obj, out);
        }
    }

    @Override
    protected void writeObject10(Object obj, AbstractHessianEncoder out) throws IOException {
        for (int i = 0; i < fields.length; i++) {
            Field field = fields[i];

            out.writeString(field.getName());

            fieldSerializers[i].serialize(out, obj, field);
        }

        out.writeMapEnd();
    }

    private void writeDefinition20(AbstractHessianEncoder out) throws IOException {
        out.writeClassFieldLength(fields.length);

        for (Field field : fields) {
            out.writeString(field.getName());
        }
    }

    @Override
    public void writeInstance(Object obj, AbstractHessianEncoder out) throws IOException {
        try {
            for (int i = 0; i < fields.length; i++) {
                Field field = fields[i];

                fieldSerializers[i].serialize(out, obj, field);
            }
        } catch (RuntimeException e) {
            throw new IllegalStateException(
                    e.getMessage() + "\n class: " + obj.getClass().getName() + " (object=" + obj + ")", e);
        } catch (IOException e) {
            throw new IOExceptionWrapper(
                    e.getMessage() + "\n class: " + obj.getClass().getName() + " (object=" + obj + ")", e);
        }
    }

    private static FieldSerializer getFieldSerializer(Class<?> type) {
        if (int.class.equals(type) || byte.class.equals(type) || short.class.equals(type)) {
            return IntFieldSerializer.SER;
        } else if (long.class.equals(type)) {
            return LongFieldSerializer.SER;
        } else if (double.class.equals(type) || float.class.equals(type)) {
            return DoubleFieldSerializer.SER;
        } else if (boolean.class.equals(type)) {
            return BooleanFieldSerializer.SER;
        } else if (String.class.equals(type)) {
            return StringFieldSerializer.SER;
        } else if (java.util.Date.class.equals(type)
                || java.sql.Date.class.equals(type)
                || java.sql.Timestamp.class.equals(type)
                || java.sql.Time.class.equals(type)) {
            return DateFieldSerializer.SER;
        } else {
            return FieldSerializer.SER;
        }
    }

    static class FieldSerializer {
        static final FieldSerializer SER = new FieldSerializer();

        void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
            Object value = null;

            try {
                value = field.get(obj);
            } catch (IllegalAccessException e) {
                log.log(Level.FINE, e.toString(), e);
            }

            try {
                out.writeObject(value);
            } catch (RuntimeException e) {
                throw new IllegalStateException(
                        e.getMessage() + "\n field: "
                                + field.getDeclaringClass().getName()
                                + '.' + field.getName(),
                        e);
            } catch (IOException e) {
                throw new IOExceptionWrapper(
                        e.getMessage() + "\n field: "
                                + field.getDeclaringClass().getName()
                                + '.' + field.getName(),
                        e);
            }
        }
    }

    static class BooleanFieldSerializer extends FieldSerializer {
        static final FieldSerializer SER = new BooleanFieldSerializer();

        @Override
        void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
            boolean value = false;

            try {
                value = field.getBoolean(obj);
            } catch (IllegalAccessException e) {
                log.log(Level.FINE, e.toString(), e);
            }

            out.writeBoolean(value);
        }
    }

    static class IntFieldSerializer extends FieldSerializer {
        static final FieldSerializer SER = new IntFieldSerializer();

        @Override
        void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
            int value = 0;

            try {
                value = field.getInt(obj);
            } catch (IllegalAccessException e) {
                log.log(Level.FINE, e.toString(), e);
            }

            out.writeInt(value);
        }
    }

    static class LongFieldSerializer extends FieldSerializer {
        static final FieldSerializer SER = new LongFieldSerializer();

        @Override
        void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
            long value = 0;

            try {
                value = field.getLong(obj);
            } catch (IllegalAccessException e) {
                log.log(Level.FINE, e.toString(), e);
            }

            out.writeLong(value);
        }
    }

    static class DoubleFieldSerializer extends FieldSerializer {
        static final FieldSerializer SER = new DoubleFieldSerializer();

        @Override
        void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
            double value = 0;

            try {
                value = field.getDouble(obj);
            } catch (IllegalAccessException e) {
                log.log(Level.FINE, e.toString(), e);
            }

            out.writeDouble(value);
        }
    }

    static class StringFieldSerializer extends FieldSerializer {
        static final FieldSerializer SER = new StringFieldSerializer();

        @Override
        void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
            String value = null;

            try {
                value = (String) field.get(obj);
            } catch (IllegalAccessException e) {
                log.log(Level.FINE, e.toString(), e);
            }

            out.writeString(value);
        }
    }

    static class DateFieldSerializer extends FieldSerializer {
        static final FieldSerializer SER = new DateFieldSerializer();

        @Override
        void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
            java.util.Date value = null;

            try {
                value = (java.util.Date) field.get(obj);
            } catch (IllegalAccessException e) {
                log.log(Level.FINE, e.toString(), e);
            }

            if (value == null) {
                out.writeNull();
            } else {
                out.writeUTCDate(value.getTime());
            }
        }
    }
}

1	/*
2	* Copyright (c) 2001-2008 Caucho Technology, Inc. All rights reserved.
3	*
4	* The Apache Software License, Version 1.1
5	*
6	* Redistribution and use in source and binary forms, with or without
7	* modification, are permitted provided that the following conditions
8	* are met:
9	*
10	* 1. Redistributions of source code must retain the above copyright
11	* notice, this list of conditions and the following disclaimer.
12	*
13	* 2. Redistributions in binary form must reproduce the above copyright
14	* notice, this list of conditions and the following disclaimer in
15	* the documentation and/or other materials provided with the
16	* distribution.
17	*
18	* 3. The end-user documentation included with the redistribution, if
19	* any, must include the following acknowlegement:
20	* "This product includes software developed by the
21	* Caucho Technology (http://www.caucho.com/)."
22	* Alternately, this acknowlegement may appear in the software itself,
23	* if and wherever such third-party acknowlegements normally appear.
24	*
25	* 4. The names "Burlap", "Resin", and "Caucho" must not be used to
26	* endorse or promote products derived from this software without prior
27	* written permission. For written permission, please contact
28	* info@caucho.com.
29	*
30	* 5. Products derived from this software may not be called "Resin"
31	* nor may "Resin" appear in their names without prior written
32	* permission of Caucho Technology.
33	*
34	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
35	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
36	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
37	* DISCLAIMED. IN NO EVENT SHALL CAUCHO TECHNOLOGY OR ITS CONTRIBUTORS
38	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
39	* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
40	* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
41	* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
42	* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
43	* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
44	* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
45	*
46	* @author Scott Ferguson
47	*/
48
49	package io.github.wuwen5.hessian.io;
50
51	import io.github.wuwen5.hessian.HessianUnshared;
52	import java.io.IOException;
53	import java.lang.ref.SoftReference;
54	import java.lang.reflect.Field;
55	import java.lang.reflect.InvocationTargetException;
56	import java.lang.reflect.Method;
57	import java.lang.reflect.Modifier;
58	import java.util.ArrayList;
59	import java.util.Collections;
60	import java.util.WeakHashMap;
61	import java.util.logging.Level;
62	import java.util.logging.Logger;
63
64	/**
65	* Serializing an object for known object types.
66	*/
67	public class JavaSerializer extends AbstractSerializer {
68	private static final Logger log = Logger.getLogger(JavaSerializer.class.getName());	4✔
69
70	private static final WeakHashMap<Class<?>, SoftReference<JavaSerializer>> SERIALIZER_MAP = new WeakHashMap<>();	5✔
71
72	private Field[] fields;
73	private FieldSerializer[] fieldSerializers;
74
75	private Object writeReplaceFactory;
76	private final Method writeReplace;
77
78	public JavaSerializer(Class<?> cl) {	2✔
79	introspect(cl);	3✔
80
81	writeReplace = getWriteReplace(cl);	4✔
82
83	if (writeReplace != null) {	3✔
84	writeReplace.setAccessible(true);	4✔
85	}
86	}	1✔
87
88	public static Serializer create(Class<?> cl) {
89	synchronized (SERIALIZER_MAP) {	4✔
90	SoftReference<JavaSerializer> baseRef = SERIALIZER_MAP.get(cl);	5✔
91
92	JavaSerializer base = baseRef != null ? baseRef.get() : null;	4!
93
94	if (base == null) {	2!
95	if (cl.isAnnotationPresent(HessianUnshared.class)) {	4!
96	base = new JavaUnsharedSerializer(cl);	×
97	} else {
98	base = new JavaSerializer(cl);	5✔
99	}
100
101	baseRef = new SoftReference<>(base);	5✔
102	SERIALIZER_MAP.put(cl, baseRef);	5✔
103	}
104
105	return base;	4✔
106	}
107	}
108
109	protected void introspect(Class<?> cl) {
110	if (writeReplace != null) {	3!
111	writeReplace.setAccessible(true);	×
112	}
113
114	ArrayList<Field> primitiveFields = new ArrayList<>();	4✔
115	ArrayList<Field> compoundFields = new ArrayList<>();	4✔
116
117	for (; cl != null; cl = cl.getSuperclass()) {	6✔
118	for (Field field : cl.getDeclaredFields()) {	17✔
119	if (Modifier.isTransient(field.getModifiers()) \|\| Modifier.isStatic(field.getModifiers())) {	8✔
120	continue;	1✔
121	}
122
123	// XXX: could parameterize the handler to only deal with public
124	field.setAccessible(true);	3✔
125
126	if (field.getType().isPrimitive()	5✔
127	\|\| (field.getType().getName().startsWith("java.lang.")	6✔
128	&& !field.getType().equals(Object.class))) {	4✔
129	primitiveFields.add(field);	5✔
130	} else {
131	compoundFields.add(field);	4✔
132	}
133	}
134	}
135
136	ArrayList<Field> fieldArrayList = new ArrayList<>();	4✔
137	fieldArrayList.addAll(primitiveFields);	4✔
138	fieldArrayList.addAll(compoundFields);	4✔
139	Collections.reverse(fieldArrayList);	2✔
140
141	this.fields = new Field[fieldArrayList.size()];	5✔
142	fieldArrayList.toArray(this.fields);	5✔
143
144	fieldSerializers = new FieldSerializer[this.fields.length];	6✔
145
146	for (int i = 0; i < this.fields.length; i++) {	9✔
147	fieldSerializers[i] = getFieldSerializer(this.fields[i].getType());	10✔
148	}
149	}	1✔
150
151	/**
152	* Returns the writeReplace method
153	*/
154	protected static Method getWriteReplace(Class<?> cl) {
155	for (; cl != null; cl = cl.getSuperclass()) {	6✔
156	Method[] methods = cl.getDeclaredMethods();	3✔
157
158	for (Method method : methods) {	16✔
159	if ("writeReplace".equals(method.getName()) && method.getParameterTypes().length == 0) {	9!
160	return method;	2✔
161	}
162	}
163	}
164
165	return null;	2✔
166	}
167
168	/**
169	* Returns the writeReplace method
170	*/
171	protected Method getWriteReplace(Class<?> cl, Class<?> param) {
172	for (; cl != null; cl = cl.getSuperclass()) {	×
173	for (Method method : cl.getDeclaredMethods()) {	×
174	if ("writeReplace".equals(method.getName())	×
175	&& method.getParameterTypes().length == 1	×
176	&& param.equals(method.getParameterTypes()[0])) {	×
177	return method;	×
178	}
179	}
180	}
181
182	return null;	×
183	}
184
185	@Override
186	public void writeObject(Object obj, AbstractHessianEncoder out) throws IOException {
187	if (out.addRef(obj)) {	4!
188	return;	×
189	}
190
191	Class<?> cl = obj.getClass();	3✔
192
193	try {
194	if (writeReplace != null) {	3✔
195	Object repl;
196
197	if (writeReplaceFactory != null) {	3!
198	repl = writeReplace.invoke(writeReplaceFactory, obj);	×
199	} else {
200	repl = writeReplace.invoke(obj);	7✔
201	}
202
203	// hessian/3a5a
204	int ref = out.writeObjectBegin(cl.getName());	5✔
205
206	if (ref < -1) {	3!
207	writeObject10(repl, out);	×
208	} else {
209	if (ref == -1) {	3!
210	writeDefinition20(out);	3✔
211	out.writeObjectBegin(cl.getName());	5✔
212	}
213
214	writeInstance(repl, out);	4✔
215	}
216
217	return;	1✔
218	}
219	} catch (InvocationTargetException \| IllegalAccessException e) {	×
220	throw new IllegalStateException(e);	×
221	}	1✔
222
223	int ref = out.writeObjectBegin(cl.getName());	5✔
224
225	if (ref < -1) {	3!
226	writeObject10(obj, out);	×
227	} else {
228	if (ref == -1) {	3✔
229	writeDefinition20(out);	3✔
230	out.writeObjectBegin(cl.getName());	5✔
231	}
232
233	writeInstance(obj, out);	4✔
234	}
235	}	1✔
236
237	@Override
238	protected void writeObject10(Object obj, AbstractHessianEncoder out) throws IOException {
239	for (int i = 0; i < fields.length; i++) {	×
240	Field field = fields[i];	×
241
242	out.writeString(field.getName());	×
243
244	fieldSerializers[i].serialize(out, obj, field);	×
245	}
246
247	out.writeMapEnd();	×
248	}	×
249
250	private void writeDefinition20(AbstractHessianEncoder out) throws IOException {
251	out.writeClassFieldLength(fields.length);	5✔
252
253	for (Field field : fields) {	17✔
254	out.writeString(field.getName());	4✔
255	}
256	}	1✔
257
258	@Override
259	public void writeInstance(Object obj, AbstractHessianEncoder out) throws IOException {
260	try {
261	for (int i = 0; i < fields.length; i++) {	9✔
262	Field field = fields[i];	5✔
263
264	fieldSerializers[i].serialize(out, obj, field);	8✔
265	}
266	} catch (RuntimeException e) {	×
267	throw new IllegalStateException(	×
268	e.getMessage() + "\n class: " + obj.getClass().getName() + " (object=" + obj + ")", e);	×
269	} catch (IOException e) {	×
270	throw new IOExceptionWrapper(	×
271	e.getMessage() + "\n class: " + obj.getClass().getName() + " (object=" + obj + ")", e);	×
272	}	1✔
273	}	1✔
274
275	private static FieldSerializer getFieldSerializer(Class<?> type) {
276	if (int.class.equals(type) \|\| byte.class.equals(type) \|\| short.class.equals(type)) {	12✔
277	return IntFieldSerializer.SER;	2✔
278	} else if (long.class.equals(type)) {	4✔
279	return LongFieldSerializer.SER;	2✔
280	} else if (double.class.equals(type) \|\| float.class.equals(type)) {	8✔
281	return DoubleFieldSerializer.SER;	2✔
282	} else if (boolean.class.equals(type)) {	4✔
283	return BooleanFieldSerializer.SER;	2✔
284	} else if (String.class.equals(type)) {	4✔
285	return StringFieldSerializer.SER;	2✔
286	} else if (java.util.Date.class.equals(type)	6✔
287	\|\| java.sql.Date.class.equals(type)	4✔
288	\|\| java.sql.Timestamp.class.equals(type)	4✔
289	\|\| java.sql.Time.class.equals(type)) {	2✔
290	return DateFieldSerializer.SER;	2✔
291	} else {
292	return FieldSerializer.SER;	2✔
293	}
294	}
295
296	static class FieldSerializer {	3✔
297	static final FieldSerializer SER = new FieldSerializer();	5✔
298
299	void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
300	Object value = null;	2✔
301
302	try {
303	value = field.get(obj);	4✔
304	} catch (IllegalAccessException e) {	×
305	log.log(Level.FINE, e.toString(), e);	×
306	}	1✔
307
308	try {
309	out.writeObject(value);	3✔
310	} catch (RuntimeException e) {	×
311	throw new IllegalStateException(	×
312	e.getMessage() + "\n field: "	×
313	+ field.getDeclaringClass().getName()	×
314	+ '.' + field.getName(),	×
315	e);
316	} catch (IOException e) {	×
317	throw new IOExceptionWrapper(	×
318	e.getMessage() + "\n field: "	×
319	+ field.getDeclaringClass().getName()	×
320	+ '.' + field.getName(),	×
321	e);
322	}	1✔
323	}	1✔
324	}
325
326	static class BooleanFieldSerializer extends FieldSerializer {	3✔
327	static final FieldSerializer SER = new BooleanFieldSerializer();	5✔
328
329	@Override
330	void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
331	boolean value = false;	2✔
332
333	try {
334	value = field.getBoolean(obj);	4✔
335	} catch (IllegalAccessException e) {	×
336	log.log(Level.FINE, e.toString(), e);	×
337	}	1✔
338
339	out.writeBoolean(value);	3✔
340	}	1✔
341	}
342
343	static class IntFieldSerializer extends FieldSerializer {	3✔
344	static final FieldSerializer SER = new IntFieldSerializer();	5✔
345
346	@Override
347	void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
348	int value = 0;	2✔
349
350	try {
351	value = field.getInt(obj);	4✔
352	} catch (IllegalAccessException e) {	×
353	log.log(Level.FINE, e.toString(), e);	×
354	}	1✔
355
356	out.writeInt(value);	3✔
357	}	1✔
358	}
359
360	static class LongFieldSerializer extends FieldSerializer {	3✔
361	static final FieldSerializer SER = new LongFieldSerializer();	5✔
362
363	@Override
364	void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
365	long value = 0;	2✔
366
367	try {
368	value = field.getLong(obj);	4✔
369	} catch (IllegalAccessException e) {	×
370	log.log(Level.FINE, e.toString(), e);	×
371	}	1✔
372
373	out.writeLong(value);	3✔
374	}	1✔
375	}
376
377	static class DoubleFieldSerializer extends FieldSerializer {	3✔
378	static final FieldSerializer SER = new DoubleFieldSerializer();	5✔
379
380	@Override
381	void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
382	double value = 0;	2✔
383
384	try {
385	value = field.getDouble(obj);	4✔
386	} catch (IllegalAccessException e) {	×
387	log.log(Level.FINE, e.toString(), e);	×
388	}	1✔
389
390	out.writeDouble(value);	3✔
391	}	1✔
392	}
393
394	static class StringFieldSerializer extends FieldSerializer {	3✔
395	static final FieldSerializer SER = new StringFieldSerializer();	5✔
396
397	@Override
398	void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
399	String value = null;	2✔
400
401	try {
402	value = (String) field.get(obj);	5✔
403	} catch (IllegalAccessException e) {	×
404	log.log(Level.FINE, e.toString(), e);	×
405	}	1✔
406
407	out.writeString(value);	3✔
408	}	1✔
409	}
410
411	static class DateFieldSerializer extends FieldSerializer {	3✔
412	static final FieldSerializer SER = new DateFieldSerializer();	5✔
413
414	@Override
415	void serialize(AbstractHessianEncoder out, Object obj, Field field) throws IOException {
416	java.util.Date value = null;	2✔
417
418	try {
419	value = (java.util.Date) field.get(obj);	5✔
420	} catch (IllegalAccessException e) {	×
421	log.log(Level.FINE, e.toString(), e);	×
422	}	1✔
423
424	if (value == null) {	2!
425	out.writeNull();	×
426	} else {
427	out.writeUTCDate(value.getTime());	4✔
428	}
429	}	1✔
430	}
431	}

wuwen5 / hessian / 17328794241

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