com.google.gson.GsonBuilder#setVersion

Source File: GsonHelper.java From cloudstack with Apache License 2.0

6 votes

static Gson setDefaultGsonConfig(GsonBuilder builder) {
    builder.setVersion(1.5);
    InterfaceTypeAdaptor<DataStoreTO> dsAdaptor = new InterfaceTypeAdaptor<DataStoreTO>();
    builder.registerTypeAdapter(DataStoreTO.class, dsAdaptor);
    InterfaceTypeAdaptor<DataTO> dtAdaptor = new InterfaceTypeAdaptor<DataTO>();
    builder.registerTypeAdapter(DataTO.class, dtAdaptor);
    ArrayTypeAdaptor<Command> cmdAdaptor = new ArrayTypeAdaptor<Command>();
    builder.registerTypeAdapter(Command[].class, cmdAdaptor);
    ArrayTypeAdaptor<Answer> ansAdaptor = new ArrayTypeAdaptor<Answer>();
    builder.registerTypeAdapter(Answer[].class, ansAdaptor);
    builder.registerTypeAdapter(new TypeToken<List<PortConfig>>() {
    }.getType(), new PortConfigListTypeAdaptor());
    builder.registerTypeAdapter(new TypeToken<Pair<Long, Long>>() {
    }.getType(), new NwGroupsCommandTypeAdaptor());
    Gson gson = builder.create();
    dsAdaptor.initGson(gson);
    dtAdaptor.initGson(gson);
    cmdAdaptor.initGson(gson);
    ansAdaptor.initGson(gson);
    return gson;
}

Source File: ConsoleProxyManagerImpl.java From cosmic with Apache License 2.0

5 votes

public void onLoadAnswer(final ConsoleProxyLoadAnswer answer) {
    if (answer.getDetails() == null) {
        return;
    }

    ConsoleProxyStatus status = null;
    final GsonBuilder gb = new GsonBuilder();
    gb.setVersion(1.3);
    final Gson gson = gb.create();
    status = gson.fromJson(answer.getDetails(), ConsoleProxyStatus.class);

    if (status != null) {
        int count = 0;
        if (status.getConnections() != null) {
            count = status.getConnections().length;
        }

        byte[] details = null;
        if (answer.getDetails() != null) {
            details = answer.getDetails().getBytes(Charset.forName("US-ASCII"));
        }
        this._consoleProxyDao.update(answer.getProxyVmId(), count, DateUtil.currentGMTTime(), details);
    } else {
        logger.trace("Unable to get console proxy load info, id : " + answer.getProxyVmId());

        this._consoleProxyDao.update(answer.getProxyVmId(), 0, DateUtil.currentGMTTime(), null);
        // TODO : something is wrong with the VM, restart it?
    }
}

Source File: ConsoleProxyManagerImpl.java From cosmic with Apache License 2.0

5 votes

@Override
public void onLoadReport(final ConsoleProxyLoadReportCommand cmd) {
    if (cmd.getLoadInfo() == null) {
        return;
    }

    ConsoleProxyStatus status = null;
    final GsonBuilder gb = new GsonBuilder();
    gb.setVersion(1.3);
    final Gson gson = gb.create();
    status = gson.fromJson(cmd.getLoadInfo(), ConsoleProxyStatus.class);

    if (status != null) {
        int count = 0;
        if (status.getConnections() != null) {
            count = status.getConnections().length;
        }

        byte[] details = null;
        if (cmd.getLoadInfo() != null) {
            details = cmd.getLoadInfo().getBytes(Charset.forName("US-ASCII"));
        }
        ConsoleProxyManagerImpl.this._consoleProxyDao.update(cmd.getProxyVmId(), count, DateUtil.currentGMTTime(), details);
    } else {
        logger.trace("Unable to get console proxy load info, id : " + cmd.getProxyVmId());

        ConsoleProxyManagerImpl.this._consoleProxyDao.update(cmd.getProxyVmId(), 0, DateUtil.currentGMTTime(), null);
    }
}

Source File: GsonMessageProvider.java From development with Apache License 2.0

5 votes

@Override
public void writeTo(Representation rep, Class<?> type, Type genericType,
        Annotation[] annotations, MediaType mediaType,
        MultivaluedMap<String, Object> httpHeaders,
        OutputStream entityStream) throws IOException,
        WebApplicationException {

    OutputStreamWriter writer = new OutputStreamWriter(entityStream,
            CommonParams.CHARSET);

    try {
        GsonBuilder builder = new GsonBuilder();
        builder.setDateFormat(CommonParams.FORMAT_DATE);

        if (rep.getVersion() != null) {
            builder.setVersion(rep.getVersion().intValue());
        }

        Gson gson = builder.create();
        gson.toJson(rep, genericType, writer);

    } catch (JsonSyntaxException e) {
        throw WebException.internalServerError()
                .message(CommonParams.ERROR_JSON_FORMAT).build();
    } finally {
        writer.close();
    }

}

Source File: JSONUtil.java From FoxBPM with Apache License 2.0

5 votes

private static String toJson(Object target, Type targetType, boolean isSerializeNulls, Double version, String datePattern, boolean excludesFieldsWithoutExpose) {
	if (target == null)
		return EMPTY_JSON;
	GsonBuilder builder = new GsonBuilder();
	if (isSerializeNulls)
		builder.serializeNulls();
	if (version != null)
		builder.setVersion(version.doubleValue());
	// if (StringUtil.isEmpty(datePattern))
	// datePattern = DEFAULT_DATE_PATTERN;
	builder.setDateFormat(datePattern);
	if (excludesFieldsWithoutExpose)
		builder.excludeFieldsWithoutExposeAnnotation();
	String result = null;
	Gson gson = builder.create();
	try {
		if (targetType != null) {
			result = gson.toJson(target, targetType);
		} else {
			result = gson.toJson(target);
		}
	} catch (Exception ex) {
		if (target instanceof Collection || target instanceof Iterator || target instanceof Enumeration || target.getClass().isArray()) {
			result = EMPTY_JSON_ARRAY;
		} else
			result = EMPTY_JSON;
	}
	return result;
}

Source File: ConsoleProxyManagerImpl.java From cloudstack with Apache License 2.0

5 votes

@Override
public void onLoadReport(ConsoleProxyLoadReportCommand cmd) {
    if (cmd.getLoadInfo() == null) {
        return;
    }

    ConsoleProxyStatus status = null;
    try {
        GsonBuilder gb = new GsonBuilder();
        gb.setVersion(1.3);
        Gson gson = gb.create();
        status = gson.fromJson(cmd.getLoadInfo(), ConsoleProxyStatus.class);
    } catch (Throwable e) {
        s_logger.warn("Unable to parse load info from proxy, proxy vm id : " + cmd.getProxyVmId() + ", info : " + cmd.getLoadInfo());
    }

    if (status != null) {
        int count = 0;
        if (status.getConnections() != null) {
            count = status.getConnections().length;
        }

        byte[] details = null;
        if (cmd.getLoadInfo() != null) {
            details = cmd.getLoadInfo().getBytes(Charset.forName("US-ASCII"));
        }
        _consoleProxyDao.update(cmd.getProxyVmId(), count, DateUtil.currentGMTTime(), details);
    } else {
        if (s_logger.isTraceEnabled()) {
            s_logger.trace("Unable to get console proxy load info, id : " + cmd.getProxyVmId());
        }

        _consoleProxyDao.update(cmd.getProxyVmId(), 0, DateUtil.currentGMTTime(), null);
    }
}

Source File: ConsoleProxyManagerImpl.java From cloudstack with Apache License 2.0

5 votes

public void onLoadAnswer(ConsoleProxyLoadAnswer answer) {
    if (answer.getDetails() == null) {
        return;
    }

    ConsoleProxyStatus status = null;
    try {
        GsonBuilder gb = new GsonBuilder();
        gb.setVersion(1.3);
        Gson gson = gb.create();
        status = gson.fromJson(answer.getDetails(), ConsoleProxyStatus.class);
    } catch (Throwable e) {
        s_logger.warn("Unable to parse load info from proxy, proxy vm id : " + answer.getProxyVmId() + ", info : " + answer.getDetails());
    }

    if (status != null) {
        int count = 0;
        if (status.getConnections() != null) {
            count = status.getConnections().length;
        }

        byte[] details = null;
        if (answer.getDetails() != null) {
            details = answer.getDetails().getBytes(Charset.forName("US-ASCII"));
        }
        _consoleProxyDao.update(answer.getProxyVmId(), count, DateUtil.currentGMTTime(), details);
    } else {
        if (s_logger.isTraceEnabled()) {
            s_logger.trace("Unable to get console proxy load info, id : " + answer.getProxyVmId());
        }

        _consoleProxyDao.update(answer.getProxyVmId(), 0, DateUtil.currentGMTTime(), null);
        // TODO : something is wrong with the VM, restart it?
    }
}

Source File: JSONUtil.java From fixflow with Apache License 2.0

5 votes

private static String toJson(Object target, Type targetType, boolean isSerializeNulls,   
            Double version, String datePattern, boolean excludesFieldsWithoutExpose) {   
        if (target == null)   
            return EMPTY_JSON;   
        GsonBuilder builder = new GsonBuilder();   
        if (isSerializeNulls)   
            builder.serializeNulls();   
        if (version != null)   
            builder.setVersion(version.doubleValue());   
//        if (StringUtil.isEmpty(datePattern))   
//            datePattern = DEFAULT_DATE_PATTERN;   
        builder.setDateFormat(datePattern);   
        if (excludesFieldsWithoutExpose)   
            builder.excludeFieldsWithoutExposeAnnotation();   
        String result = null;   
        Gson gson = builder.create();   
        try {   
            if (targetType != null) {   
                result = gson.toJson(target, targetType);   
            } else {   
                result = gson.toJson(target);   
            }   
        } catch (Exception ex) {      
            if (target instanceof Collection || target instanceof Iterator   
                    || target instanceof Enumeration || target.getClass().isArray()) {   
                result = EMPTY_JSON_ARRAY;   
            } else  
                result = EMPTY_JSON;   
        }   
        return result;   
    }

Source File: ConsoleProxyManagerImpl.java From cosmic with Apache License 2.0

4 votes

private boolean hasPreviousSession(final ConsoleProxyVO proxy, final VMInstanceVO vm) {

        ConsoleProxyStatus status = null;
        final GsonBuilder gb = new GsonBuilder();
        gb.setVersion(1.3);
        final Gson gson = gb.create();

        final byte[] details = proxy.getSessionDetails();
        status = gson.fromJson(details != null ? new String(details, Charset.forName("US-ASCII")) : null, ConsoleProxyStatus.class);

        if (status != null && status.getConnections() != null) {
            final ConsoleProxyConnectionInfo[] connections = status.getConnections();
            for (int i = 0; i < connections.length; i++) {
                long taggedVmId = 0;
                if (connections[i].tag != null) {
                    try {
                        taggedVmId = Long.parseLong(connections[i].tag);
                    } catch (final NumberFormatException e) {
                        logger.warn("Unable to parse console proxy connection info passed through tag: " + connections[i].tag, e);
                    }
                }
                if (taggedVmId == vm.getId()) {
                    return true;
                }
            }

            //
            // even if we are not in the list, it may because we haven't
            // received load-update yet
            // wait until session time
            //
            if (DateUtil.currentGMTTime().getTime() - vm.getProxyAssignTime().getTime() < this._proxySessionTimeoutValue) {
                return true;
            }

            return false;
        } else {
            logger.error("No proxy load info on an overloaded proxy ?");
            return false;
        }
    }

Source File: JsonMessageSerializer.java From cosmic with Apache License 2.0

4 votes

public JsonMessageSerializer() {
    final GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.setVersion(1.5);
    _gson = gsonBuilder.create();
}

Source File: JsonUtil.java From AndroidRobot with Apache License 2.0

4 votes

/**
 * 将给定的目标对象根据指定的条件参数转换成 {@code JSON} 格式的字符串。
 * <p />
 * <strong>该方法转换发生错误时，不会抛出任何异常。若发生错误时，曾通对象返回 <code>"{}"</code>；
 * 集合或数组对象返回 <code>"[]"</code>
 * </strong>
 * 
 * @param target 目标对象。
 * @param targetType 目标对象的类型。
 * @param isSerializeNulls 是否序列化 {@code null} 值字段。
 * @param version 字段的版本号注解。
 * @param datePattern 日期字段的格式化模式。
 * @param excludesFieldsWithoutExpose 是否排除未标注 {@literal @Expose} 注解的字段。
 * @return 目标对象的 {@code JSON} 格式的字符串。
 */
public static String toJson(Object target, Type targetType, boolean isSerializeNulls,
                            Double version, String datePattern,
                            boolean excludesFieldsWithoutExpose) {
    if (target == null) {
        return EMPTY_JSON;
    }

    GsonBuilder builder = new GsonBuilder();
    if (isSerializeNulls) {
        builder.serializeNulls();
    }

    if (version != null) {
        builder.setVersion(version.doubleValue());
    }

    if (isEmpty(datePattern)) {
        datePattern = DEFAULT_DATE_PATTERN;
    }

    builder.setDateFormat(datePattern);
    if (excludesFieldsWithoutExpose) {
        builder.excludeFieldsWithoutExposeAnnotation();
    }

    String result = "";

    Gson gson = builder.create();

    try {
        if (targetType != null) {
            result = gson.toJson(target, targetType);
        } else {
            result = gson.toJson(target);
        }
    } catch (Exception ex) {
        if (target instanceof Collection || target instanceof Iterator
            || target instanceof Enumeration || target.getClass().isArray()) {
            result = EMPTY_JSON_ARRAY;
        } else {
            result = EMPTY_JSON;
        }

    }

    return result;
}

Source File: BasicResponse.java From p4ic4idea with Apache License 2.0

4 votes

private Gson buildGson() {
    final GsonBuilder gson = new GsonBuilder();
    gson.setVersion(version.asFloat());
    return gson.create();
}

Source File: JsonMessageSerializer.java From cloudstack with Apache License 2.0

4 votes

public JsonMessageSerializer() {
    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.setVersion(1.5);
    _gson = gsonBuilder.create();
}

Java Code Examples for com.google.gson.GsonBuilder#setVersion()