Java Code Examples for com.alibaba.dubbo.common.status.Status#Level

The following examples show how to use com.alibaba.dubbo.common.status.Status#Level . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ServerStatusChecker.java From dubbox with Apache License 2.0

6 votes

public Status check() {
    Collection<ExchangeServer> servers = DubboProtocol.getDubboProtocol().getServers();
    if (servers == null || servers.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (ExchangeServer server : servers) {
        if (! server.isBound()) {
            level = Status.Level.ERROR;
            buf.setLength(0);
            buf.append(server.getLocalAddress());
            break;
        }
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(server.getLocalAddress());
        buf.append("(clients:");
        buf.append(server.getChannels().size());
        buf.append(")");
    }
    return new Status(level, buf.toString());
}

Example 2

Source File: RegistryStatusChecker.java From dubbo-2.6.5 with Apache License 2.0

6 votes

@Override
public Status check() {
    Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
    if (registries.isEmpty()) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Registry registry : registries) {
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(registry.getUrl().getAddress());
        if (!registry.isAvailable()) {
            level = Status.Level.ERROR;
            buf.append("(disconnected)");
        } else {
            buf.append("(connected)");
        }
    }
    return new Status(level, buf.toString());
}

Example 3

Source File: ServerStatusChecker.java From dubbox with Apache License 2.0

6 votes

public Status check() {
    Collection<ExchangeServer> servers = DubboProtocol.getDubboProtocol().getServers();
    if (servers == null || servers.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (ExchangeServer server : servers) {
        if (! server.isBound()) {
            level = Status.Level.ERROR;
            buf.setLength(0);
            buf.append(server.getLocalAddress());
            break;
        }
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(server.getLocalAddress());
        buf.append("(clients:");
        buf.append(server.getChannels().size());
        buf.append(")");
    }
    return new Status(level, buf.toString());
}

Example 4

Source File: ServerStatusChecker.java From dubbo3 with Apache License 2.0

6 votes

public Status check() {
    Collection<ExchangeServer> servers = DubboProtocol.getDubboProtocol().getServers();
    if (servers == null || servers.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (ExchangeServer server : servers) {
        if (! server.isBound()) {
            level = Status.Level.ERROR;
            buf.setLength(0);
            buf.append(server.getLocalAddress());
            break;
        }
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(server.getLocalAddress());
        buf.append("(clients:");
        buf.append(server.getChannels().size());
        buf.append(")");
    }
    return new Status(level, buf.toString());
}

Example 5

Source File: RegistryStatusChecker.java From dubbo3 with Apache License 2.0

6 votes

public Status check() {
    Collection<Registry> regsitries = AbstractRegistryFactory.getRegistries();
    if (regsitries == null || regsitries.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Registry registry : regsitries) {
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(registry.getUrl().getAddress());
        if (! registry.isAvailable()) {
            level = Status.Level.ERROR;
            buf.append("(disconnected)");
        } else {
            buf.append("(connected)");
        }
    }
    return new Status(level, buf.toString());
}

Example 6

Source File: RegistryStatusChecker.java From dubbox-hystrix with Apache License 2.0

6 votes

public Status check() {
    Collection<Registry> regsitries = AbstractRegistryFactory.getRegistries();
    if (regsitries == null || regsitries.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Registry registry : regsitries) {
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(registry.getUrl().getAddress());
        if (! registry.isAvailable()) {
            level = Status.Level.ERROR;
            buf.append("(disconnected)");
        } else {
            buf.append("(connected)");
        }
    }
    return new Status(level, buf.toString());
}

Example 7

Source File: RegistryStatusChecker.java From dubbox with Apache License 2.0

6 votes

public Status check() {
    Collection<Registry> regsitries = AbstractRegistryFactory.getRegistries();
    if (regsitries == null || regsitries.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Registry registry : regsitries) {
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(registry.getUrl().getAddress());
        if (! registry.isAvailable()) {
            level = Status.Level.ERROR;
            buf.append("(disconnected)");
        } else {
            buf.append("(connected)");
        }
    }
    return new Status(level, buf.toString());
}

Example 8

Source File: RegistryStatusChecker.java From dubbox with Apache License 2.0

6 votes

public Status check() {
    Collection<Registry> regsitries = AbstractRegistryFactory.getRegistries();
    if (regsitries == null || regsitries.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Registry registry : regsitries) {
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(registry.getUrl().getAddress());
        if (! registry.isAvailable()) {
            level = Status.Level.ERROR;
            buf.append("(disconnected)");
        } else {
            buf.append("(connected)");
        }
    }
    return new Status(level, buf.toString());
}

Example 9

Source File: ThreadPoolStatusChecker.java From dubbo-2.6.5 with Apache License 2.0

5 votes

@Override
public Status check() {
    DataStore dataStore = ExtensionLoader.getExtensionLoader(DataStore.class).getDefaultExtension();
    Map<String, Object> executors = dataStore.get(Constants.EXECUTOR_SERVICE_COMPONENT_KEY);

    StringBuilder msg = new StringBuilder();
    Status.Level level = Status.Level.OK;
    for (Map.Entry<String, Object> entry : executors.entrySet()) {
        String port = entry.getKey();
        ExecutorService executor = (ExecutorService) entry.getValue();

        if (executor != null && executor instanceof ThreadPoolExecutor) {
            ThreadPoolExecutor tp = (ThreadPoolExecutor) executor;
            boolean ok = tp.getActiveCount() < tp.getMaximumPoolSize() - 1;
            Status.Level lvl = Status.Level.OK;
            if (!ok) {
                level = Status.Level.WARN;
                lvl = Status.Level.WARN;
            }

            if (msg.length() > 0) {
                msg.append(";");
            }
            msg.append("Pool status:" + lvl
                    + ", max:" + tp.getMaximumPoolSize()
                    + ", core:" + tp.getCorePoolSize()
                    + ", largest:" + tp.getLargestPoolSize()
                    + ", active:" + tp.getActiveCount()
                    + ", task:" + tp.getTaskCount()
                    + ", service port: " + port);
        }
    }
    return msg.length() == 0 ? new Status(Status.Level.UNKNOWN) : new Status(level, msg.toString());
}

Example 10

Source File: StatusPageHandler.java From dubbox with Apache License 2.0

5 votes

private String getLevelColor(Status.Level level) {
    if (level == Status.Level.OK) {
        return "green";
    } else if (level == Status.Level.ERROR) {
        return "red";
    } else if (level == Status.Level.WARN) {
        return "yellow";
    }
    return "gray";
}

Example 11

Source File: ThreadPoolStatusChecker.java From dubbox with Apache License 2.0

5 votes

public Status check() {
    DataStore dataStore = ExtensionLoader.getExtensionLoader(DataStore.class).getDefaultExtension();
    Map<String, Object> executors = dataStore.get(Constants.EXECUTOR_SERVICE_COMPONENT_KEY);

    StringBuilder msg = new StringBuilder();
    Status.Level level = Status.Level.OK;
    for(Map.Entry<String, Object> entry : executors.entrySet()) {
        String port = entry.getKey();
        ExecutorService executor = (ExecutorService) entry.getValue();

        if (executor != null && executor instanceof ThreadPoolExecutor) {
            ThreadPoolExecutor tp = (ThreadPoolExecutor) executor;
            boolean ok = tp.getActiveCount() < tp.getMaximumPoolSize() - 1;
            Status.Level lvl = Status.Level.OK;
            if(!ok) {
                level = Status.Level.WARN;
                lvl = Status.Level.WARN;
            }

            if(msg.length() > 0) {
                msg.append(";");
            }
            msg.append("Pool status:" + lvl
                    + ", max:" + tp.getMaximumPoolSize()
                    + ", core:" + tp.getCorePoolSize()
                    + ", largest:" + tp.getLargestPoolSize()
                    + ", active:" + tp.getActiveCount()
                    + ", task:" + tp.getTaskCount()
                    + ", service port: " + port);
        }
    }
    return msg.length() == 0 ? new Status(Status.Level.UNKNOWN) : new Status(level, msg.toString());
}

Example 12

Source File: ThreadPoolStatusChecker.java From dubbox with Apache License 2.0

5 votes

public Status check() {
    DataStore dataStore = ExtensionLoader.getExtensionLoader(DataStore.class).getDefaultExtension();
    Map<String, Object> executors = dataStore.get(Constants.EXECUTOR_SERVICE_COMPONENT_KEY);

    StringBuilder msg = new StringBuilder();
    Status.Level level = Status.Level.OK;
    for(Map.Entry<String, Object> entry : executors.entrySet()) {
        String port = entry.getKey();
        ExecutorService executor = (ExecutorService) entry.getValue();

        if (executor != null && executor instanceof ThreadPoolExecutor) {
            ThreadPoolExecutor tp = (ThreadPoolExecutor) executor;
            boolean ok = tp.getActiveCount() < tp.getMaximumPoolSize() - 1;
            Status.Level lvl = Status.Level.OK;
            if(!ok) {
                level = Status.Level.WARN;
                lvl = Status.Level.WARN;
            }

            if(msg.length() > 0) {
                msg.append(";");
            }
            msg.append("Pool status:" + lvl
                    + ", max:" + tp.getMaximumPoolSize()
                    + ", core:" + tp.getCorePoolSize()
                    + ", largest:" + tp.getLargestPoolSize()
                    + ", active:" + tp.getActiveCount()
                    + ", task:" + tp.getTaskCount()
                    + ", service port: " + port);
        }
    }
    return msg.length() == 0 ? new Status(Status.Level.UNKNOWN) : new Status(level, msg.toString());
}

Example 13

Source File: ThreadPoolStatusChecker.java From dubbox-hystrix with Apache License 2.0

5 votes

public Status check() {
    DataStore dataStore = ExtensionLoader.getExtensionLoader(DataStore.class).getDefaultExtension();
    Map<String, Object> executors = dataStore.get(Constants.EXECUTOR_SERVICE_COMPONENT_KEY);

    StringBuilder msg = new StringBuilder();
    Status.Level level = Status.Level.OK;
    for(Map.Entry<String, Object> entry : executors.entrySet()) {
        String port = entry.getKey();
        ExecutorService executor = (ExecutorService) entry.getValue();

        if (executor != null && executor instanceof ThreadPoolExecutor) {
            ThreadPoolExecutor tp = (ThreadPoolExecutor) executor;
            boolean ok = tp.getActiveCount() < tp.getMaximumPoolSize() - 1;
            Status.Level lvl = Status.Level.OK;
            if(!ok) {
                level = Status.Level.WARN;
                lvl = Status.Level.WARN;
            }

            if(msg.length() > 0) {
                msg.append(";");
            }
            msg.append("Pool status:" + lvl
                    + ", max:" + tp.getMaximumPoolSize()
                    + ", core:" + tp.getCorePoolSize()
                    + ", largest:" + tp.getLargestPoolSize()
                    + ", active:" + tp.getActiveCount()
                    + ", task:" + tp.getTaskCount()
                    + ", service port: " + port);
        }
    }
    return msg.length() == 0 ? new Status(Status.Level.UNKNOWN) : new Status(level, msg.toString());
}

Example 14

Source File: StatusPageHandler.java From dubbox with Apache License 2.0

5 votes

private String getLevelColor(Status.Level level) {
    if (level == Status.Level.OK) {
        return "green";
    } else if (level == Status.Level.ERROR) {
        return "red";
    } else if (level == Status.Level.WARN) {
        return "yellow";
    }
    return "gray";
}

Example 15

Source File: DataSourceStatusChecker.java From dubbo3 with Apache License 2.0

5 votes

@SuppressWarnings("unchecked")
public Status check() {
    ApplicationContext context = ServiceBean.getSpringContext();
    if (context == null) {
        return new Status(Status.Level.UNKNOWN);
    }
    Map<String, DataSource> dataSources = context.getBeansOfType(DataSource.class, false, false);
    if (dataSources == null || dataSources.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Map.Entry<String, DataSource> entry : dataSources.entrySet()) {
        DataSource dataSource = entry.getValue();
        if (buf.length() > 0) {
            buf.append(", ");
        }
        buf.append(entry.getKey());
        try {
            try (Connection connection = dataSource.getConnection()) {
                DatabaseMetaData metaData = connection.getMetaData();
                try (ResultSet resultSet = metaData.getTypeInfo()) {
                    if (!resultSet.next()) {
                        level = Status.Level.ERROR;
                    }
                }
                buf.append(metaData.getURL());
                buf.append("(");
                buf.append(metaData.getDatabaseProductName());
                buf.append("-");
                buf.append(metaData.getDatabaseProductVersion());
                buf.append(")");
            }
        } catch (Throwable e) {
            logger.warn(e.getMessage(), e);
            return new Status(level, e.getMessage());
        }
    }
    return new Status(level, buf.toString());
}

Example 16

Source File: StatusPageHandler.java From dubbox with Apache License 2.0

5 votes

private String getLevelColor(Status.Level level) {
    if (level == Status.Level.OK) {
        return "green";
    } else if (level == Status.Level.ERROR) {
        return "red";
    } else if (level == Status.Level.WARN) {
        return "yellow";
    }
    return "gray";
}

Example 17

Source File: StatusPageHandler.java From dubbox-hystrix with Apache License 2.0

4 votes

private String getLevelHtml(Status.Level level) {
    return "<font color=\"" + getLevelColor(level) + "\">" + level.name() + "</font>";
}

Example 18

Source File: DataSourceStatusChecker.java From dubbox with Apache License 2.0

4 votes

@SuppressWarnings("unchecked")
public Status check() {
    ApplicationContext context = ServiceBean.getSpringContext();
    if (context == null) {
        return new Status(Status.Level.UNKNOWN);
    }
    Map<String, DataSource> dataSources = context.getBeansOfType(DataSource.class, false, false);
    if (dataSources == null || dataSources.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Map.Entry<String, DataSource> entry : dataSources.entrySet()) {
        DataSource dataSource = entry.getValue();
        if (buf.length() > 0) {
            buf.append(", ");
        }
        buf.append(entry.getKey());
        try {
            Connection connection = dataSource.getConnection();
            try {
                DatabaseMetaData metaData = connection.getMetaData();
                ResultSet resultSet = metaData.getTypeInfo();
                try {
                    if (! resultSet.next()) {
                        level = Status.Level.ERROR;
                    }
                } finally {
                    resultSet.close();
                }
                buf.append(metaData.getURL());
                buf.append("(");
                buf.append(metaData.getDatabaseProductName());
                buf.append("-");
                buf.append(metaData.getDatabaseProductVersion());
                buf.append(")");
            } finally {
                connection.close();
            }
        } catch (Throwable e) {
            logger.warn(e.getMessage(), e);
            return new Status(level, e.getMessage());
        }
    }
    return new Status(level, buf.toString());
}

Example 19

Source File: StatusPageHandler.java From dubbo3 with Apache License 2.0

4 votes

private String getLevelHtml(Status.Level level) {
    return "<font color=\"" + getLevelColor(level) + "\">" + level.name() + "</font>";
}

Example 20

Source File: DataSourceStatusChecker.java From dubbo-2.6.5 with Apache License 2.0

4 votes

@Override
@SuppressWarnings("unchecked")
public Status check() {
    ApplicationContext context = ServiceBean.getSpringContext();
    if (context == null) {
        return new Status(Status.Level.UNKNOWN);
    }
    Map<String, DataSource> dataSources = context.getBeansOfType(DataSource.class, false, false);
    if (dataSources == null || dataSources.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Map.Entry<String, DataSource> entry : dataSources.entrySet()) {
        DataSource dataSource = entry.getValue();
        if (buf.length() > 0) {
            buf.append(", ");
        }
        buf.append(entry.getKey());
        try {
            Connection connection = dataSource.getConnection();
            try {
                DatabaseMetaData metaData = connection.getMetaData();
                ResultSet resultSet = metaData.getTypeInfo();
                try {
                    if (!resultSet.next()) {
                        level = Status.Level.ERROR;
                    }
                } finally {
                    resultSet.close();
                }
                buf.append(metaData.getURL());
                buf.append("(");
                buf.append(metaData.getDatabaseProductName());
                buf.append("-");
                buf.append(metaData.getDatabaseProductVersion());
                buf.append(")");
            } finally {
                connection.close();
            }
        } catch (Throwable e) {
            logger.warn(e.getMessage(), e);
            return new Status(level, e.getMessage());
        }
    }
    return new Status(level, buf.toString());
}