| #!/bin/bash |
| ############################ |
| # 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. |
| ############################ |
| # This script downloads the appropriate log4j2 jars and runs jconsole with them as plugins. |
| # This script can be used as an example for how to connect to a Druid instance to |
| # change the logging parameters at runtime |
| ############################ |
| |
| LOG4J2_VERSION=2.4.1 |
| MVN_REPO=`mvn help:evaluate -Dexpression=settings.localRepository | grep -v '\[INFO\]' | tail -n 1` |
| LOG4J_API_PATH=${MVN_REPO}/org/apache/logging/log4j/log4j-api/${LOG4J2_VERSION}/log4j-api-${LOG4J2_VERSION}.jar |
| LOG4J_CORE_PATH=${MVN_REPO}/org/apache/logging/log4j/log4j-core/${LOG4J2_VERSION}/log4j-core-${LOG4J2_VERSION}.jar |
| LOG4J_GUI_PATH=${MVN_REPO}/org/apache/logging/log4j/log4j-jmx-gui/${LOG4J2_VERSION}/log4j-jmx-gui-${LOG4J2_VERSION}.jar |
| APACHE_REPO='https://repository.apache.org/content/groups/public' |
| |
| if [ ! -e ${LOG4J_API_PATH} ]; then |
| echo "Downloading missing jars for Log4j api version ${LOG4J2_VERSION} to ${LOG4J_API_PATH}" |
| mvn dependency:get -DrepoUrl=${APACHE_REPO} -Dartifact=org.apache.logging.log4j:log4j-api:${LOG4J2_VERSION} > /dev/null 2>&1 & |
| fi |
| if [ ! -e ${LOG4J_CORE_PATH} ]; then |
| echo "Downloading missing jars for Log4j core version ${LOG4J2_VERSION} to ${LOG4J_CORE_PATH}" |
| mvn dependency:get -DrepoUrl=${APACHE_REPO} -Dartifact=org.apache.logging.log4j:log4j-core:${LOG4J2_VERSION} > /dev/null 2>&1 & |
| fi |
| if [ ! -e ${LOG4J_GUI_PATH} ]; then |
| echo "Downloading missing jars for Log4j gui version ${LOG4J2_VERSION} to ${LOG4J_GUI_PATH}" |
| mvn dependency:get -DrepoUrl=${APACHE_REPO} -Dartifact=org.apache.logging.log4j:log4j-jmx-gui:${LOG4J2_VERSION} > /dev/null 2>&1 & |
| fi |
| wait |
| |
| WHEREAMI="$(dirname "$0")" |
| WHEREAMI="$(cd "$WHEREAMI" && pwd)" |
| JAVA_BIN_DIR="$(. /"$WHEREAMI"/java-util && get_java_bin_dir)" |
| if [ -z "$JAVA_BIN_DIR" ]; then |
| >&2 echo "Could not find java - please run $WHEREAMI/verify-java to confirm it is installed." |
| exit 1 |
| fi |
| "$JAVA_BIN_DIR"/jconsole -pluginpath ${LOG4J_API_PATH}:${LOG4J_CORE_PATH}:${LOG4J_GUI_PATH} $@ |