Solve #3137, step 2, seperate constants for cluster, common, filter, …

…monitor, and registry (#4020)

dubbo-common/src/main/java/org/apache/dubbo/common/constants/ClusterConstants.java

@@ -0,0 +1,109 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.dubbo.common.constants;
+
+public interface ClusterConstants {
+    /**
+     * key for router type, for e.g., "script"/"file",  corresponding to ScriptRouterFactory.NAME, FileRouterFactory.NAME
+     */
+    String ROUTER_KEY = "router";
+
+    String LOADBALANCE_KEY = "loadbalance";
+
+    String DEFAULT_LOADBALANCE = "random";
+
+    String FAIL_BACK_TASKS_KEY = "failbacktasks";
+
+    int DEFAULT_FAILBACK_TASKS = 100;
+
+    String RETRIES_KEY = "retries";
+
+    int DEFAULT_RETRIES = 2;
+
+    int DEFAULT_FAILBACK_TIMES = 3;
+
+    String FORKS_KEY = "forks";
+
+    int DEFAULT_FORKS = 2;
+
+    String WEIGHT_KEY = "weight";
+
+    int DEFAULT_WEIGHT = 100;
+
+    String MOCK_PROTOCOL = "mock";
+
+    String FORCE_KEY = "force";
+
+    /**
+     * To decide whether to exclude unavailable invoker from the cluster
+     */
+    String CLUSTER_AVAILABLE_CHECK_KEY = "cluster.availablecheck";
+
+    /**
+     * The default value of cluster.availablecheck
+     *
+     * @see #CLUSTER_AVAILABLE_CHECK_KEY
+     */
+    boolean DEFAULT_CLUSTER_AVAILABLE_CHECK = true;
+
+    /**
+     * To decide whether to enable sticky strategy for cluster
+     */
+    String CLUSTER_STICKY_KEY = "sticky";
+
+    /**
+     * The default value of sticky
+     *
+     * @see #CLUSTER_STICKY_KEY
+     */
+    boolean DEFAULT_CLUSTER_STICKY = false;
+
+    String ADDRESS_KEY = "address";
+
+    /**
+     * When this attribute appears in invocation's attachment, mock invoker will be used
+     */
+    String INVOCATION_NEED_MOCK = "invocation.need.mock";
+
+    /**
+     * when ROUTER_KEY's value is set to ROUTER_TYPE_CLEAR, RegistryDirectory will clean all current routers
+     */
+    String ROUTER_TYPE_CLEAR = "clean";
+
+    String DEFAULT_SCRIPT_TYPE_KEY = "javascript";
+
+    String PRIORITY_KEY = "priority";
+
+    String RULE_KEY = "rule";
+
+    String TYPE_KEY = "type";
+
+    String RUNTIME_KEY = "runtime";
+
+    String TAG_KEY = "dubbo.tag";
+
+    String REMOTE_TIMESTAMP_KEY = "remote.timestamp";
+
+    String WARMUP_KEY = "warmup";
+
+    int DEFAULT_WARMUP = 10 * 60 * 1000;
+
+    String CONFIG_VERSION_KEY = "configVersion";
+
+    String OVERRIDE_PROVIDERS_KEY = "providerAddresses";
+}

dubbo-common/src/main/java/org/apache/dubbo/common/constants/CommonConstants.java

@@ -0,0 +1,160 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.dubbo.common.constants;
+
+import java.util.regex.Pattern;
+
+public interface CommonConstants {
+    String DUBBO = "dubbo";
+
+    String PROVIDER = "provider";
+
+    String CONSUMER = "consumer";
+
+    String APPLICATION_KEY = "application";
+
+    String REMOTE_APPLICATION_KEY = "remote.application";
+
+    String ENABLED_KEY = "enabled";
+
+    String DISABLED_KEY = "disabled";
+
+    String DUBBO_PROPERTIES_KEY = "dubbo.properties.file";
+
+    String DEFAULT_DUBBO_PROPERTIES = "dubbo.properties";
+
+    String ANY_VALUE = "*";
+
+    String COMMA_SEPARATOR = ",";
+
+    Pattern COMMA_SPLIT_PATTERN = Pattern.compile("\\s*[,]+\\s*");
+
+    public final static String PATH_SEPARATOR = "/";
+
+    public final static String PROTOCOL_SEPARATOR = "://";
+
+    String REGISTRY_SEPARATOR = "|";
+
+    Pattern REGISTRY_SPLIT_PATTERN = Pattern.compile("\\s*[|;]+\\s*");
+
+    String SEMICOLON_SEPARATOR = ";";
+
+    Pattern SEMICOLON_SPLIT_PATTERN = Pattern.compile("\\s*[;]+\\s*");
+
+    String DEFAULT_PROXY = "javassist";
+
+    String DEFAULT_DIRECTORY = "dubbo";
+
+    String PROTOCOL_KEY = "protocol";
+
+    String DEFAULT_PROTOCOL = "dubbo";
+
+    String DEFAULT_THREAD_NAME = "Dubbo";
+
+    int DEFAULT_CORE_THREADS = 0;
+
+    int DEFAULT_THREADS = 200;
+
+    String THREADPOOL_KEY = "threadpool";
+
+    String THREAD_NAME_KEY = "threadname";
+
+    String CORE_THREADS_KEY = "corethreads";
+
+    String THREADS_KEY = "threads";
+
+    String QUEUES_KEY = "queues";
+
+    String ALIVE_KEY = "alive";
+
+    String DEFAULT_THREADPOOL = "limited";
+
+    String DEFAULT_CLIENT_THREADPOOL = "cached";
+
+    String IO_THREADS_KEY = "iothreads";
+
+    int DEFAULT_QUEUES = 0;
+
+    int DEFAULT_ALIVE = 60 * 1000;
+
+    String TIMEOUT_KEY = "timeout";
+
+    int DEFAULT_TIMEOUT = 1000;
+
+    String REMOVE_VALUE_PREFIX = "-";
+
+    String PROPERTIES_CHAR_SEPERATOR = "-";
+
+    String GROUP_CHAR_SEPERATOR = ":";
+
+    String HIDE_KEY_PREFIX = ".";
+
+    String DEFAULT_KEY_PREFIX = "default.";
+
+    String DEFAULT_KEY = "default";
+
+    /**
+     * Default timeout value in milliseconds for server shutdown
+     */
+    int DEFAULT_SERVER_SHUTDOWN_TIMEOUT = 10000;
+
+    String SIDE_KEY = "side";
+
+    String PROVIDER_SIDE = "provider";
+
+    String CONSUMER_SIDE = "consumer";
+
+    String ANYHOST_KEY = "anyhost";
+
+    String ANYHOST_VALUE = "0.0.0.0";
+
+    String LOCALHOST_KEY = "localhost";
+
+    String LOCALHOST_VALUE = "127.0.0.1";
+
+    String METHODS_KEY = "methods";
+
+    String METHOD_KEY = "method";
+
+    String PID_KEY = "pid";
+
+    String TIMESTAMP_KEY = "timestamp";
+
+    String GROUP_KEY = "group";
+
+    String PATH_KEY = "path";
+
+    String INTERFACE_KEY = "interface";
+
+    String FILE_KEY = "file";
+
+    String DUMP_DIRECTORY = "dump.directory";
+
+    String CLASSIFIER_KEY = "classifier";
+
+    String VERSION_KEY = "version";
+
+    String REVISION_KEY = "revision";
+
+    /**
+     * package version in the manifest
+     */
+    String RELEASE_KEY = "release";
+
+    int MAX_PROXY_COUNT = 65535;
+}

dubbo-common/src/main/java/org/apache/dubbo/common/constants/FilterConstants.java

@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.dubbo.common.constants;
+
+public interface FilterConstants {
+    String CACHE_KEY = "cache";
+
+    String VALIDATION_KEY = "validation";
+}

dubbo-common/src/main/java/org/apache/dubbo/common/constants/MetadataReportConstants.java

@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.dubbo.common.constants;
+
+public interface MetadataReportConstants {
+    String METADATA_REPORT_KEY = "metadata";
+
+    String RETRY_TIMES_KEY = "retry.times";
+
+    Integer DEFAULT_METADATA_REPORT_RETRY_TIMES = 100;
+
+    String RETRY_PERIOD_KEY = "retry.period";
+
+    Integer DEFAULT_METADATA_REPORT_RETRY_PERIOD = 3000;
+
+    String SYNC_REPORT_KEY = "sync.report";
+
+    String CYCLE_REPORT_KEY = "cycle.report";
+
+    Boolean DEFAULT_METADATA_REPORT_CYCLE_REPORT = true;
+}

dubbo-common/src/main/java/org/apache/dubbo/common/constants/MonitorConstants.java

@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.dubbo.common.constants;
+
+public interface MonitorConstants {
+    String MONITOR_KEY = "monitor";
+
+    String LOGSTAT_PROTOCOL = "logstat";
+
+    String COUNT_PROTOCOL = "count";
+
+    String DUBBO_PROVIDER = "dubbo.provider";
+
+    String DUBBO_CONSUMER = "dubbo.consumer";
+
+    String DUBBO_PROVIDER_METHOD = "dubbo.provider.method";
+
+    String DUBBO_CONSUMER_METHOD = "dubbo.consumer.method";
+
+    String SERVICE = "service";
+
+    String METHOD = "method";
+
+    String DUBBO_GROUP = "dubbo";
+
+    String METRICS_KEY = "metrics";
+
+    String METRICS_PORT = "metrics.port";
+
+    String METRICS_PROTOCOL = "metrics.protocol";
+}