diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DomainRegistryURI.java')
| -rw-r--r-- | sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DomainRegistryURI.java | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DomainRegistryURI.java b/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DomainRegistryURI.java new file mode 100644 index 0000000000..6de0878383 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DomainRegistryURI.java @@ -0,0 +1,168 @@ +/* + * 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.tuscany.sca.runtime; + +import java.net.URI; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + + +/** + * Utility to parse the config uri string. + * + * tuscany:[domainName]?listen=[port|ip:port]]&password=abc&multicast=[off|port|ip:port]&remotes=ip:port,ip:port,... + + * listen - defines the local bind address and port, it defaults to all network interfaces on port 14820 and if that port in use it will try incrementing by one till a free port is found. + * password - is the password other nodes must use to connect to this domain. The default is 'tuscany'. + * multicast - defines if multicast discovery is used and if so what multicast ip group and port is used. + * The default is multicast is off if remotes= is specified (only for now due to a Hazelcast limitation that is planned to be fixed), + * otherwise if remotes= is not specified then multicast defaults to 224.5.12.10:51482 + * remotes - a list of ipAddress:port for remote nodes + * + * @tuscany.spi.extension.asclient + * + */ +public class DomainRegistryURI { + + private String domainName = "default"; + private String bindAddress = null; // null means all network adapters + private int listenPort = 14820; + private String password = "tuscany"; + private boolean multicastDisabled = false; + private String multicastAddress = "224.5.12.10"; + private int multicastPort = 51482; + private List<String> remotes = new ArrayList<String>(); + private String uri; + + public DomainRegistryURI(String uri) { + this.uri = uri; + parseURI(uri); + } + + private void parseURI(String uri) { + if (uri.startsWith("tuscanyclient:")) { + uri = uri.replace("tuscanyclient:", "tuscany:"); + } + + if (!uri.startsWith("tuscany:")) { + throw new IllegalArgumentException("Config URI must start with 'tuscany:'"); + } + + // make it a URI so java.net.URI can be used to parse it + int i = uri.indexOf(":"); + if (uri.charAt("tuscany:".length()) != '/') { + uri = uri.replaceFirst(":", ":/"); + } + if (uri.charAt("tuscany:".length()+1) != '/') { + uri = uri.replaceFirst(":/", "://"); + } + URI configURI = URI.create(uri); + + this.domainName = configURI.getHost(); + + String query = configURI.getQuery(); + if (query != null && query.length() > 0) { + String[] params = query.split("&"); + Map<String, String> paramMap = new HashMap<String, String>(); + for (String param : params) { + paramMap.put(param.split("=")[0], param.split("=")[1]); + } + for (String name : paramMap.keySet()) { + String value = paramMap.get(name); + if ("listen".equals(name)) { + if (value.indexOf(":") == -1) { + this.listenPort = Integer.parseInt(value); + } else { + String[] addr = value.split(":"); + this.bindAddress = addr[0]; + this.listenPort = Integer.parseInt(addr[1]); + } + } else if ("multicast".equals(name)) { + if ("off".equalsIgnoreCase(value)) { + this.multicastDisabled = true; + } else { + if (value.indexOf(":") == -1) { + this.multicastAddress = value; + } else { + String[] addr = value.split(":"); + this.multicastAddress = addr[0]; + this.multicastPort = Integer.parseInt(addr[1]); + } + } + } else if ("password".equals(name)) { + this.password = value; + } else if ("remotes".equals(name)) { + String[] ips = value.split(","); + for (String ip : ips) { + if (ip.indexOf(":") == -1) { + remotes.add(ip + ":14820"); + } else { + remotes.add(ip); + } + } + if (paramMap.containsKey("multicast")) { +// throw new IllegalArgumentException("Cannot have multicast and remotes (for now)"); + } else { + this.multicastDisabled = true; + } + } + } + } + } + + public String getDomainName() { + return domainName; + } + + public String getBindAddress() { + return bindAddress; + } + + public int getListenPort() { + return listenPort; + } + + public String getPassword() { + return password; + } + + public boolean isMulticastDisabled() { + return multicastDisabled; + } + + public String getMulticastAddress() { + return multicastAddress; + } + + public int getMulticastPort() { + return multicastPort; + } + + public List<String> getRemotes() { + return remotes; + } + + public String toString() { + return uri; + } + +} |