org.apache.pulsar.admin.cli.CmdTransactions Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of pulsar-client-tools Show documentation
Pulsar Client Tools
There is a newer version: 3.0.8.0-SNAPSHOT-16a7bcc
/**
 * 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.pulsar.admin.cli;

import com.beust.jcommander.Parameter;
import com.beust.jcommander.ParameterException;
import com.beust.jcommander.Parameters;
import java.util.concurrent.TimeUnit;
import java.util.function.Supplier;
import org.apache.pulsar.client.admin.PulsarAdmin;
import org.apache.pulsar.client.api.transaction.TxnID;
import org.apache.pulsar.common.util.RelativeTimeUtil;

@Parameters(commandDescription = "Operations on transactions")
public class CmdTransactions extends CmdBase {

    @Parameters(commandDescription = "Get transaction coordinator stats")
    private class GetCoordinatorStats extends CliCommand {
        @Parameter(names = {"-c", "--coordinator-id"}, description = "the coordinator id", required = false)
        private Integer coordinatorId;

        @Override
        void run() throws Exception {
            if (coordinatorId != null) {
                print(getAdmin().transactions().getCoordinatorStatsById(coordinatorId));
            } else {
                print(getAdmin().transactions().getCoordinatorStats());
            }
        }
    }

    @Parameters(commandDescription = "Get transaction buffer stats")
    private class GetTransactionBufferStats extends CliCommand {
        @Parameter(names = {"-t", "--topic"}, description = "the topic", required = true)
        private String topic;

        @Override
        void run() throws Exception {
            print(getAdmin().transactions().getTransactionBufferStats(topic));
        }
    }

    @Parameters(commandDescription = "Get transaction pending ack stats")
    private class GetPendingAckStats extends CliCommand {
        @Parameter(names = {"-t", "--topic"}, description = "the topic", required = true)
        private String topic;

        @Parameter(names = {"-s", "--sub-name"}, description = "the subscription name", required = true)
        private String subName;

        @Override
        void run() throws Exception {
            print(getAdmin().transactions().getPendingAckStats(topic, subName));
        }
    }

    @Parameters(commandDescription = "Get transaction in pending ack stats")
    private class GetTransactionInPendingAckStats extends CliCommand {
        @Parameter(names = {"-m", "--most-sig-bits"}, description = "the most sig bits", required = true)
        private int mostSigBits;

        @Parameter(names = {"-l", "--least-sig-bits"}, description = "the least sig bits", required = true)
        private long leastSigBits;

        @Parameter(names = {"-t", "--topic"}, description = "the topic name", required = true)
        private String topic;

        @Parameter(names = {"-s", "--sub-name"}, description = "the subscription name", required = true)
        private String subName;

        @Override
        void run() throws Exception {
            print(getAdmin().transactions().getTransactionInPendingAckStats(new TxnID(mostSigBits, leastSigBits),
                    topic, subName));
        }
    }


    @Parameters(commandDescription = "Get transaction in buffer stats")
    private class GetTransactionInBufferStats extends CliCommand {
        @Parameter(names = {"-m", "--most-sig-bits"}, description = "the most sig bits", required = true)
        private int mostSigBits;

        @Parameter(names = {"-l", "--least-sig-bits"}, description = "the least sig bits", required = true)
        private long leastSigBits;

        @Parameter(names = {"-t", "--topic"}, description = "the topic", required = true)
        private String topic;

        @Override
        void run() throws Exception {
            print(getAdmin().transactions().getTransactionInBufferStats(new TxnID(mostSigBits, leastSigBits), topic));
        }
    }

    @Parameters(commandDescription = "Get transaction metadata")
    private class GetTransactionMetadata extends CliCommand {
        @Parameter(names = {"-m", "--most-sig-bits"}, description = "the most sig bits", required = true)
        private int mostSigBits;

        @Parameter(names = {"-l", "--least-sig-bits"}, description = "the least sig bits", required = true)
        private long leastSigBits;

        @Override
        void run() throws Exception {
            print(getAdmin().transactions().getTransactionMetadata(new TxnID(mostSigBits, leastSigBits)));
        }
    }

    @Parameters(commandDescription = "Get slow transactions.")
    private class GetSlowTransactions extends CliCommand {
        @Parameter(names = {"-c", "--coordinator-id"}, description = "The coordinator id", required = false)
        private Integer coordinatorId;

        @Parameter(names = { "-t", "--time" }, description = "The transaction timeout time. "
                + "(eg: 1s, 10s, 1m, 5h, 3d)", required = true)
        private String timeoutStr = "1s";

        @Override
        void run() throws Exception {
            long timeout;
            try {
                timeout = TimeUnit.SECONDS.toMillis(RelativeTimeUtil.parseRelativeTimeInSeconds(timeoutStr));
            } catch (IllegalArgumentException exception) {
                throw new ParameterException(exception.getMessage());
            }
            if (coordinatorId != null) {
                print(getAdmin().transactions().getSlowTransactionsByCoordinatorId(coordinatorId,
                        timeout, TimeUnit.MILLISECONDS));
            } else {
                print(getAdmin().transactions().getSlowTransactions(timeout, TimeUnit.MILLISECONDS));
            }
        }
    }

    @Parameters(commandDescription = "Get transaction coordinator internal stats")
    private class GetCoordinatorInternalStats extends CliCommand {
        @Parameter(names = {"-c", "--coordinator-id"}, description = "The coordinator id", required = true)
        private int coordinatorId;

        @Parameter(names = { "-m", "--metadata" }, description = "Flag to include ledger metadata")
        private boolean metadata = false;
        @Override
        void run() throws Exception {
            print(getAdmin().transactions().getCoordinatorInternalStats(coordinatorId, metadata));
        }
    }

    @Parameters(commandDescription = "Get pending ack internal stats")
    private class GetPendingAckInternalStats extends CliCommand {
        @Parameter(names = {"-t", "--topic"}, description = "the topic name", required = true)
        private String topic;

        @Parameter(names = {"-s", "--sub-name"}, description = "the subscription name", required = true)
        private String subName;

        @Parameter(names = { "-m", "--metadata" }, description = "Flag to include ledger metadata")
        private boolean metadata = false;
        @Override
        void run() throws Exception {
            print(getAdmin().transactions().getPendingAckInternalStats(topic, subName, metadata));
        }
    }

    public CmdTransactions(Supplier admin) {
        super("transactions", admin);
        jcommander.addCommand("coordinator-internal-stats", new GetCoordinatorInternalStats());
        jcommander.addCommand("pending-ack-internal-stats", new GetPendingAckInternalStats());
        jcommander.addCommand("coordinator-stats", new GetCoordinatorStats());
        jcommander.addCommand("transaction-buffer-stats", new GetTransactionBufferStats());
        jcommander.addCommand("pending-ack-stats", new GetPendingAckStats());
        jcommander.addCommand("transaction-in-buffer-stats", new GetTransactionInBufferStats());
        jcommander.addCommand("transaction-in-pending-ack-stats", new GetTransactionInPendingAckStats());
        jcommander.addCommand("transaction-metadata", new GetTransactionMetadata());
        jcommander.addCommand("slow-transactions", new GetSlowTransactions());
    }
}