/*
* 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.karaf.jms.command;
import java.util.List;
import org.apache.karaf.jms.JmsMessage;
import org.apache.karaf.shell.api.action.Argument;
import org.apache.karaf.shell.api.action.Command;
import org.apache.karaf.shell.api.action.Option;
import org.apache.karaf.shell.api.action.lifecycle.Service;
import org.apache.karaf.shell.support.table.ShellTable;
@Command(scope = "jms", name = "browse", description = "Browse a JMS queue")
@Service
public class BrowseCommand extends JmsConnectionCommandSupport {
@Argument(index = 1, name = "queue", description = "The JMS queue to browse", required = true, multiValued = false)
String queue;
@Option(name = "-s", aliases = { "--selector" }, description = "The selector to select the messages to browse", required = false, multiValued = false)
String selector;
@Option(name = "-v", aliases = { "--verbose" }, description = "Display JMS properties", required = false, multiValued = false)
boolean verbose = false;
@Override
public Object execute() throws Exception {
ShellTable table = new ShellTable();
table.column("Message ID");
table.column("Content").maxSize(80);
table.column("Charset");
table.column("Type");
table.column("Correlation ID");
table.column("Delivery Mode");
table.column("Destination");
table.column("Expiration");
table.column("Priority");
table.column("Redelivered");
table.column("ReplyTo");
table.column("Timestamp");
if (verbose) {
table.column("Properties");
}
List<JmsMessage> messages = getJmsService().browse(connectionFactory, queue, selector, username, password);
for (JmsMessage message : messages) {
if (verbose) {
StringBuilder properties = new StringBuilder();
for (String property : message.getProperties().keySet()) {
properties.append(property).append("=").append(message.getProperties().get(property)).append("\n");
}
table.addRow().addContent(
message.getMessageId(),
message.getContent(),
message.getCharset(),
message.getType(),
message.getCorrelationID(),
message.getDeliveryMode(),
message.getDestination(),
message.getExpiration(),
message.getPriority(),
message.isRedelivered(),
message.getReplyTo(),
message.getTimestamp(),
properties.toString());
} else {
table.addRow().addContent(
message.getMessageId(),
message.getContent(),
message.getCharset(),
message.getType(),
message.getCorrelationID(),
message.getDeliveryMode(),
message.getDestination(),
message.getExpiration(),
message.getPriority(),
message.isRedelivered(),
message.getReplyTo(),
message.getTimestamp());
}
}
table.print(System.out);
return null;
}
}