mirror of
https://github.com/hyperledger/fabric-samples.git
synced 2026-06-17 07:25:10 +00:00
asset-transfer-ledger-queries java application. (#280)
Running TestApp: gradle runApp Signed-off-by: r2roC <arturo@IBM.com>
This commit is contained in:
r2roC
GitHub
parent
42026e2fd4
commit
cb8e03b726
11 changed files with 674 additions and 0 deletions
6
asset-transfer-ledger-queries/application-java/.gitattributes
vendored
Normal file
6
asset-transfer-ledger-queries/application-java/.gitattributes
vendored
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
#
|
||||
# https://help.github.com/articles/dealing-with-line-endings/
|
||||
#
|
||||
# These are explicitly windows files and should use crlf
|
||||
*.bat text eol=crlf
|
||||
|
||||
43
asset-transfer-ledger-queries/application-java/build.gradle
Normal file
43
asset-transfer-ledger-queries/application-java/build.gradle
Normal file
|
|
@ -0,0 +1,43 @@
|
|||
/*
|
||||
* This file was generated by the Gradle 'init' task.
|
||||
*
|
||||
* This generated file contains a sample Java project to get you started.
|
||||
* For more details take a look at the Java Quickstart chapter in the Gradle
|
||||
* User Manual available at https://docs.gradle.org/6.5/userguide/tutorial_java_projects.html
|
||||
*/
|
||||
|
||||
plugins {
|
||||
// Apply the java plugin to add support for Java
|
||||
id 'java'
|
||||
|
||||
// Apply the application plugin to add support for building a CLI application.
|
||||
id 'application'
|
||||
}
|
||||
ext {
|
||||
javaMainClass = "application.java.App"
|
||||
}
|
||||
|
||||
repositories {
|
||||
// Use jcenter for resolving dependencies.
|
||||
// You can declare any Maven/Ivy/file repository here.
|
||||
jcenter()
|
||||
}
|
||||
|
||||
dependencies {
|
||||
// This dependency is used by the application.
|
||||
implementation 'com.google.guava:guava:29.0-jre'
|
||||
implementation 'org.hyperledger.fabric:fabric-gateway-java:2.1.1'
|
||||
}
|
||||
|
||||
application {
|
||||
// Define the main class for the application.
|
||||
mainClassName = 'application.java.App'
|
||||
}
|
||||
|
||||
// task for running the app after building dependencies
|
||||
task runApp(type: Exec) {
|
||||
dependsOn build
|
||||
group = "Execution"
|
||||
description = "Run the main class with ExecTask"
|
||||
commandLine "java", "-classpath", sourceSets.main.runtimeClasspath.getAsPath(), javaMainClass
|
||||
}
|
||||
BIN
asset-transfer-ledger-queries/application-java/gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
BIN
asset-transfer-ledger-queries/application-java/gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
Binary file not shown.
5
asset-transfer-ledger-queries/application-java/gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
5
asset-transfer-ledger-queries/application-java/gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
distributionBase=GRADLE_USER_HOME
|
||||
distributionPath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=wrapper/dists
|
||||
185
asset-transfer-ledger-queries/application-java/gradlew
vendored
Executable file
185
asset-transfer-ledger-queries/application-java/gradlew
vendored
Executable file
|
|
@ -0,0 +1,185 @@
|
|||
#!/usr/bin/env sh
|
||||
|
||||
#
|
||||
# Copyright 2015 the original author or authors.
|
||||
#
|
||||
# Licensed 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
|
||||
#
|
||||
# https://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.
|
||||
#
|
||||
|
||||
##############################################################################
|
||||
##
|
||||
## Gradle start up script for UN*X
|
||||
##
|
||||
##############################################################################
|
||||
|
||||
# Attempt to set APP_HOME
|
||||
# Resolve links: $0 may be a link
|
||||
PRG="$0"
|
||||
# Need this for relative symlinks.
|
||||
while [ -h "$PRG" ] ; do
|
||||
ls=`ls -ld "$PRG"`
|
||||
link=`expr "$ls" : '.*-> \(.*\)$'`
|
||||
if expr "$link" : '/.*' > /dev/null; then
|
||||
PRG="$link"
|
||||
else
|
||||
PRG=`dirname "$PRG"`"/$link"
|
||||
fi
|
||||
done
|
||||
SAVED="`pwd`"
|
||||
cd "`dirname \"$PRG\"`/" >/dev/null
|
||||
APP_HOME="`pwd -P`"
|
||||
cd "$SAVED" >/dev/null
|
||||
|
||||
APP_NAME="Gradle"
|
||||
APP_BASE_NAME=`basename "$0"`
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD="maximum"
|
||||
|
||||
warn () {
|
||||
echo "$*"
|
||||
}
|
||||
|
||||
die () {
|
||||
echo
|
||||
echo "$*"
|
||||
echo
|
||||
exit 1
|
||||
}
|
||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
|
||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "`uname`" in
|
||||
CYGWIN* )
|
||||
cygwin=true
|
||||
;;
|
||||
Darwin* )
|
||||
darwin=true
|
||||
;;
|
||||
MINGW* )
|
||||
msys=true
|
||||
;;
|
||||
NONSTOP* )
|
||||
nonstop=true
|
||||
;;
|
||||
esac
|
||||
|
||||
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||
|
||||
|
||||
# Determine the Java command to use to start the JVM.
|
||||
if [ -n "$JAVA_HOME" ] ; then
|
||||
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||
# IBM's JDK on AIX uses strange locations for the executables
|
||||
JAVACMD="$JAVA_HOME/jre/sh/java"
|
||||
else
|
||||
JAVACMD="$JAVA_HOME/bin/java"
|
||||
fi
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
else
|
||||
JAVACMD="java"
|
||||
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
|
||||
# Increase the maximum file descriptors if we can.
|
||||
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
|
||||
MAX_FD_LIMIT=`ulimit -H -n`
|
||||
if [ $? -eq 0 ] ; then
|
||||
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
|
||||
MAX_FD="$MAX_FD_LIMIT"
|
||||
fi
|
||||
ulimit -n $MAX_FD
|
||||
if [ $? -ne 0 ] ; then
|
||||
warn "Could not set maximum file descriptor limit: $MAX_FD"
|
||||
fi
|
||||
else
|
||||
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
|
||||
fi
|
||||
fi
|
||||
|
||||
# For Darwin, add options to specify how the application appears in the dock
|
||||
if $darwin; then
|
||||
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
|
||||
fi
|
||||
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
|
||||
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
|
||||
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
|
||||
|
||||
JAVACMD=`cygpath --unix "$JAVACMD"`
|
||||
|
||||
# We build the pattern for arguments to be converted via cygpath
|
||||
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
|
||||
SEP=""
|
||||
for dir in $ROOTDIRSRAW ; do
|
||||
ROOTDIRS="$ROOTDIRS$SEP$dir"
|
||||
SEP="|"
|
||||
done
|
||||
OURCYGPATTERN="(^($ROOTDIRS))"
|
||||
# Add a user-defined pattern to the cygpath arguments
|
||||
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
|
||||
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
|
||||
fi
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
i=0
|
||||
for arg in "$@" ; do
|
||||
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
|
||||
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
|
||||
|
||||
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
|
||||
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
|
||||
else
|
||||
eval `echo args$i`="\"$arg\""
|
||||
fi
|
||||
i=`expr $i + 1`
|
||||
done
|
||||
case $i in
|
||||
0) set -- ;;
|
||||
1) set -- "$args0" ;;
|
||||
2) set -- "$args0" "$args1" ;;
|
||||
3) set -- "$args0" "$args1" "$args2" ;;
|
||||
4) set -- "$args0" "$args1" "$args2" "$args3" ;;
|
||||
5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
|
||||
6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
|
||||
7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
|
||||
8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
|
||||
9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
|
||||
esac
|
||||
fi
|
||||
|
||||
# Escape application args
|
||||
save () {
|
||||
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
|
||||
echo " "
|
||||
}
|
||||
APP_ARGS=`save "$@"`
|
||||
|
||||
# Collect all arguments for the java command, following the shell quoting and substitution rules
|
||||
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
|
||||
|
||||
exec "$JAVACMD" "$@"
|
||||
104
asset-transfer-ledger-queries/application-java/gradlew.bat
vendored
Normal file
104
asset-transfer-ledger-queries/application-java/gradlew.bat
vendored
Normal file
|
|
@ -0,0 +1,104 @@
|
|||
@rem
|
||||
@rem Copyright 2015 the original author or authors.
|
||||
@rem
|
||||
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@rem you may not use this file except in compliance with the License.
|
||||
@rem You may obtain a copy of the License at
|
||||
@rem
|
||||
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||
@rem
|
||||
@rem Unless required by applicable law or agreed to in writing, software
|
||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@rem See the License for the specific language governing permissions and
|
||||
@rem limitations under the License.
|
||||
@rem
|
||||
|
||||
@if "%DEBUG%" == "" @echo off
|
||||
@rem ##########################################################################
|
||||
@rem
|
||||
@rem Gradle startup script for Windows
|
||||
@rem
|
||||
@rem ##########################################################################
|
||||
|
||||
@rem Set local scope for the variables with windows NT shell
|
||||
if "%OS%"=="Windows_NT" setlocal
|
||||
|
||||
set DIRNAME=%~dp0
|
||||
if "%DIRNAME%" == "" set DIRNAME=.
|
||||
set APP_BASE_NAME=%~n0
|
||||
set APP_HOME=%DIRNAME%
|
||||
|
||||
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||
|
||||
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||
|
||||
@rem Find java.exe
|
||||
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||
|
||||
set JAVA_EXE=java.exe
|
||||
%JAVA_EXE% -version >NUL 2>&1
|
||||
if "%ERRORLEVEL%" == "0" goto init
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:findJavaFromJavaHome
|
||||
set JAVA_HOME=%JAVA_HOME:"=%
|
||||
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||
|
||||
if exist "%JAVA_EXE%" goto init
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:init
|
||||
@rem Get command-line arguments, handling Windows variants
|
||||
|
||||
if not "%OS%" == "Windows_NT" goto win9xME_args
|
||||
|
||||
:win9xME_args
|
||||
@rem Slurp the command line arguments.
|
||||
set CMD_LINE_ARGS=
|
||||
set _SKIP=2
|
||||
|
||||
:win9xME_args_slurp
|
||||
if "x%~1" == "x" goto execute
|
||||
|
||||
set CMD_LINE_ARGS=%*
|
||||
|
||||
:execute
|
||||
@rem Setup the command line
|
||||
|
||||
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
||||
|
||||
|
||||
@rem Execute Gradle
|
||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
|
||||
|
||||
:end
|
||||
@rem End local scope for the variables with windows NT shell
|
||||
if "%ERRORLEVEL%"=="0" goto mainEnd
|
||||
|
||||
:fail
|
||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||
rem the _cmd.exe /c_ return code!
|
||||
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
|
||||
exit /b 1
|
||||
|
||||
:mainEnd
|
||||
if "%OS%"=="Windows_NT" endlocal
|
||||
|
||||
:omega
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
/*
|
||||
* This file was generated by the Gradle 'init' task.
|
||||
*
|
||||
* The settings file is used to specify which projects to include in your build.
|
||||
*
|
||||
* Detailed information about configuring a multi-project build in Gradle can be found
|
||||
* in the user manual at https://docs.gradle.org/6.5/userguide/multi_project_builds.html
|
||||
*/
|
||||
|
||||
rootProject.name = 'application-java'
|
||||
|
|
@ -0,0 +1,142 @@
|
|||
/*
|
||||
* Copyright IBM Corp. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*/
|
||||
|
||||
// Running TestApp:
|
||||
// gradle runApp
|
||||
|
||||
package application.java;
|
||||
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.Paths;
|
||||
import org.hyperledger.fabric.gateway.Contract;
|
||||
import org.hyperledger.fabric.gateway.Gateway;
|
||||
import org.hyperledger.fabric.gateway.Network;
|
||||
import org.hyperledger.fabric.gateway.Wallet;
|
||||
import org.hyperledger.fabric.gateway.Wallets;
|
||||
|
||||
|
||||
public class App {
|
||||
|
||||
static {
|
||||
System.setProperty("org.hyperledger.fabric.sdk.service_discovery.as_localhost", "true");
|
||||
}
|
||||
|
||||
// helper function for getting connected to the gateway
|
||||
public static Gateway connect() throws Exception{
|
||||
// Load a file system based wallet for managing identities.
|
||||
Path walletPath = Paths.get("wallet");
|
||||
Wallet wallet = Wallets.newFileSystemWallet(walletPath);
|
||||
// load a CCP
|
||||
Path networkConfigPath = Paths.get("..", "..", "test-network", "organizations", "peerOrganizations", "org1.example.com", "connection-org1.yaml");
|
||||
|
||||
Gateway.Builder builder = Gateway.createBuilder();
|
||||
builder.identity(wallet, "appUser").networkConfig(networkConfigPath).discovery(true);
|
||||
return builder.connect();
|
||||
}
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
// enrolls the admin and registers the user
|
||||
try {
|
||||
EnrollAdmin.main(null);
|
||||
RegisterUser.main(null);
|
||||
} catch (Exception e) {
|
||||
System.err.println(e);
|
||||
}
|
||||
|
||||
// connect to the network and invoke the smart contract
|
||||
try (Gateway gateway = connect()) {
|
||||
|
||||
// get the network and contract
|
||||
Network network = gateway.getNetwork("mychannel");
|
||||
Contract contract = network.getContract("ledger");
|
||||
|
||||
byte[] result;
|
||||
|
||||
System.out.println("Submit Transaction: InitLedger creates the initial set of assets on the ledger.");
|
||||
contract.submitTransaction("InitLedger");
|
||||
|
||||
System.out.println("\n");
|
||||
// passing in 2 empty strings will query all the assets
|
||||
result = contract.evaluateTransaction("GetAssetsByRange", "", "");
|
||||
System.out.println("Evaluate Transaction: GetAssetsByRange, result: " + new String(result));
|
||||
|
||||
System.out.println("\n");
|
||||
System.out.println("Submit Transaction: CreateAsset asset13");
|
||||
//CreateAsset creates an asset with ID asset13, color yellow, owner Tom, size 5 and appraisedValue of 1300
|
||||
contract.submitTransaction("CreateAsset", "asset13", "yellow", "5", "Tom", "1300");
|
||||
|
||||
System.out.println("\n");
|
||||
System.out.println("Evaluate Transaction: ReadAsset asset13");
|
||||
// ReadAsset returns an asset with given assetID
|
||||
result = contract.evaluateTransaction("ReadAsset", "asset13");
|
||||
System.out.println("result: " + new String(result));
|
||||
|
||||
System.out.println("\n");
|
||||
System.out.println("Evaluate Transaction: AssetExists asset1");
|
||||
// AssetExists returns "true" if an asset with given assetID exist
|
||||
result = contract.evaluateTransaction("AssetExists", "asset1");
|
||||
System.out.println("result: " + new String(result));
|
||||
|
||||
System.out.println("\n");
|
||||
System.out.println("Submit Transaction: DeleteAsset asset1");
|
||||
contract.submitTransaction("DeleteAsset", "asset1");
|
||||
|
||||
System.out.println("\n");
|
||||
System.out.println("Evaluate Transaction: AssetExists asset1");
|
||||
// AssetExists returns "true" if an asset with given assetID exist
|
||||
result = contract.evaluateTransaction("AssetExists", "asset1");
|
||||
System.out.println("result: " + new String(result));
|
||||
|
||||
System.out.println("\n");
|
||||
System.out.println("Submit Transaction: TransferAsset asset2 from owner Tomoko > owner Tom");
|
||||
// TransferAsset transfers an asset with given ID to new owner Tom
|
||||
contract.submitTransaction("TransferAsset", "asset2", "Tom");
|
||||
|
||||
// Rich Query with Pagination (Only supported if CouchDB is used as state database)
|
||||
System.out.println("\n");
|
||||
System.out.println("Evaluate Transaction:QueryAssetsWithPagination Tom's assets");
|
||||
result = contract.evaluateTransaction("QueryAssetsWithPagination","{\"selector\":{\"docType\":\"asset\",\"owner\":\"Tom\"}, \"use_index\":[\"_design/indexOwnerDoc\", \"indexOwner\"]}","3","");
|
||||
System.out.println("result: " + new String(result));
|
||||
|
||||
System.out.println("\n");
|
||||
System.out.println("Submit Transaction: TransferAssetByColor yellow assets > newOwner Michel");
|
||||
contract.submitTransaction("TransferAssetByColor", "yellow", "Michel");
|
||||
|
||||
// Rich Query (Only supported if CouchDB is used as state database):
|
||||
System.out.println("\n");
|
||||
System.out.println("Evaluate Transaction:QueryAssetsByOwner Michel");
|
||||
result = contract.evaluateTransaction("QueryAssetsByOwner", "Michel");
|
||||
System.out.println("result: " + new String(result));
|
||||
|
||||
System.out.println("\n");
|
||||
System.out.println("Evaluate Transaction:GetAssetHistory asset13");
|
||||
result = contract.evaluateTransaction("GetAssetHistory", "asset13");
|
||||
System.out.println("result: " + new String(result));
|
||||
|
||||
// Rich Query (Only supported if CouchDB is used as state database):
|
||||
System.out.println("\n");
|
||||
System.out.println("Evaluate Transaction:QueryAssets assets of size 15");
|
||||
result = contract.evaluateTransaction("QueryAssets", "{\"selector\":{\"size\":15}}");
|
||||
System.out.println("result: " + new String(result));
|
||||
|
||||
// Rich Query with index design doc and index name specified (Only supported if CouchDB is used as state database):
|
||||
System.out.println("\n");
|
||||
System.out.println("Evaluate Transaction:QueryAssets Jin Soo's assets");
|
||||
result = contract.evaluateTransaction("QueryAssets","{\"selector\":{\"docType\":\"asset\",\"owner\":\"Jin Soo\"}, \"use_index\":[\"_design/indexOwnerDoc\", \"indexOwner\"]}");
|
||||
System.out.println("result: " + new String(result));
|
||||
|
||||
// Rich Query with Pagination (Only supported if CouchDB is used as state database)
|
||||
System.out.println("\n");
|
||||
System.out.println("Evaluate Transaction:GetAssetsByRangeWithPagination assets 3-5");
|
||||
result = contract.evaluateTransaction("GetAssetsByRangeWithPagination", "asset3", "asset6", "3","");
|
||||
System.out.println("result: " + new String(result));
|
||||
}
|
||||
catch(Exception e){
|
||||
System.err.println(e);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
/*
|
||||
* Copyright IBM Corp. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*/
|
||||
|
||||
package application.java;
|
||||
|
||||
import java.nio.file.Paths;
|
||||
import java.util.Properties;
|
||||
|
||||
import org.hyperledger.fabric.gateway.Wallet;
|
||||
import org.hyperledger.fabric.gateway.Wallets;
|
||||
import org.hyperledger.fabric.gateway.Identities;
|
||||
import org.hyperledger.fabric.gateway.Identity;
|
||||
import org.hyperledger.fabric.sdk.Enrollment;
|
||||
import org.hyperledger.fabric.sdk.security.CryptoSuite;
|
||||
import org.hyperledger.fabric.sdk.security.CryptoSuiteFactory;
|
||||
import org.hyperledger.fabric_ca.sdk.EnrollmentRequest;
|
||||
import org.hyperledger.fabric_ca.sdk.HFCAClient;
|
||||
|
||||
public class EnrollAdmin {
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
|
||||
// Create a CA client for interacting with the CA.
|
||||
Properties props = new Properties();
|
||||
props.put("pemFile",
|
||||
"../../test-network/organizations/peerOrganizations/org1.example.com/ca/ca.org1.example.com-cert.pem");
|
||||
props.put("allowAllHostNames", "true");
|
||||
HFCAClient caClient = HFCAClient.createNewInstance("https://localhost:7054", props);
|
||||
CryptoSuite cryptoSuite = CryptoSuiteFactory.getDefault().getCryptoSuite();
|
||||
caClient.setCryptoSuite(cryptoSuite);
|
||||
|
||||
// Create a wallet for managing identities
|
||||
Wallet wallet = Wallets.newFileSystemWallet(Paths.get("wallet"));
|
||||
|
||||
// Check to see if we've already enrolled the admin user.
|
||||
if (wallet.get("admin") != null) {
|
||||
System.out.println("An identity for the admin user \"admin\" already exists in the wallet");
|
||||
return;
|
||||
}
|
||||
|
||||
// Enroll the admin user, and import the new identity into the wallet.
|
||||
final EnrollmentRequest enrollmentRequestTLS = new EnrollmentRequest();
|
||||
enrollmentRequestTLS.addHost("localhost");
|
||||
enrollmentRequestTLS.setProfile("tls");
|
||||
Enrollment enrollment = caClient.enroll("admin", "adminpw", enrollmentRequestTLS);
|
||||
Identity user = Identities.newX509Identity("Org1MSP", enrollment);
|
||||
wallet.put("admin", user);
|
||||
System.out.println("Successfully enrolled user \"admin\" and imported it into the wallet");
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,107 @@
|
|||
/*
|
||||
SPDX-License-Identifier: Apache-2.0
|
||||
*/
|
||||
|
||||
package application.java;
|
||||
|
||||
import java.nio.file.Paths;
|
||||
import java.security.PrivateKey;
|
||||
import java.util.Properties;
|
||||
import java.util.Set;
|
||||
|
||||
import org.hyperledger.fabric.gateway.Wallet;
|
||||
import org.hyperledger.fabric.gateway.Wallets;
|
||||
import org.hyperledger.fabric.gateway.Identities;
|
||||
import org.hyperledger.fabric.gateway.Identity;
|
||||
import org.hyperledger.fabric.gateway.X509Identity;
|
||||
import org.hyperledger.fabric.sdk.Enrollment;
|
||||
import org.hyperledger.fabric.sdk.User;
|
||||
import org.hyperledger.fabric.sdk.security.CryptoSuite;
|
||||
import org.hyperledger.fabric.sdk.security.CryptoSuiteFactory;
|
||||
import org.hyperledger.fabric_ca.sdk.HFCAClient;
|
||||
import org.hyperledger.fabric_ca.sdk.RegistrationRequest;
|
||||
|
||||
public class RegisterUser {
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
|
||||
// Create a CA client for interacting with the CA.
|
||||
Properties props = new Properties();
|
||||
props.put("pemFile",
|
||||
"../../test-network/organizations/peerOrganizations/org1.example.com/ca/ca.org1.example.com-cert.pem");
|
||||
props.put("allowAllHostNames", "true");
|
||||
HFCAClient caClient = HFCAClient.createNewInstance("https://localhost:7054", props);
|
||||
CryptoSuite cryptoSuite = CryptoSuiteFactory.getDefault().getCryptoSuite();
|
||||
caClient.setCryptoSuite(cryptoSuite);
|
||||
|
||||
// Create a wallet for managing identities
|
||||
Wallet wallet = Wallets.newFileSystemWallet(Paths.get("wallet"));
|
||||
|
||||
// Check to see if we've already enrolled the user.
|
||||
if (wallet.get("appUser") != null) {
|
||||
System.out.println("An identity for the user \"appUser\" already exists in the wallet");
|
||||
return;
|
||||
}
|
||||
|
||||
X509Identity adminIdentity = (X509Identity)wallet.get("admin");
|
||||
if (adminIdentity == null) {
|
||||
System.out.println("\"admin\" needs to be enrolled and added to the wallet first");
|
||||
return;
|
||||
}
|
||||
User admin = new User() {
|
||||
|
||||
@Override
|
||||
public String getName() {
|
||||
return "admin";
|
||||
}
|
||||
|
||||
@Override
|
||||
public Set<String> getRoles() {
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getAccount() {
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getAffiliation() {
|
||||
return "org1.department1";
|
||||
}
|
||||
|
||||
@Override
|
||||
public Enrollment getEnrollment() {
|
||||
return new Enrollment() {
|
||||
|
||||
@Override
|
||||
public PrivateKey getKey() {
|
||||
return adminIdentity.getPrivateKey();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getCert() {
|
||||
return Identities.toPemString(adminIdentity.getCertificate());
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getMspId() {
|
||||
return "Org1MSP";
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
// Register the user, enroll the user, and import the new identity into the wallet.
|
||||
RegistrationRequest registrationRequest = new RegistrationRequest("appUser");
|
||||
registrationRequest.setAffiliation("org1.department1");
|
||||
registrationRequest.setEnrollmentID("appUser");
|
||||
String enrollmentSecret = caClient.register(registrationRequest, admin);
|
||||
Enrollment enrollment = caClient.enroll("appUser", enrollmentSecret);
|
||||
Identity user = Identities.newX509Identity("Org1MSP", enrollment);
|
||||
wallet.put("appUser", user);
|
||||
System.out.println("Successfully enrolled user \"appUser\" and imported it into the wallet");
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
# initialize root logger with level ERROR for stdout and fout
|
||||
log4j.rootLogger=ERROR,stdout,fout
|
||||
# set the log level for these components
|
||||
log4j.logger.com.endeca=INFO
|
||||
log4j.logger.com.endeca.itl.web.metrics=INFO
|
||||
|
||||
# add a ConsoleAppender to the logger stdout to write to the console
|
||||
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
|
||||
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
|
||||
# use a simple message format
|
||||
log4j.appender.stdout.layout.ConversionPattern=%m%n
|
||||
|
||||
# add a FileAppender to the logger fout
|
||||
log4j.appender.fout=org.apache.log4j.FileAppender
|
||||
# create a log file
|
||||
log4j.appender.fout.File=crawl.log
|
||||
log4j.appender.fout.layout=org.apache.log4j.PatternLayout
|
||||
# use a more detailed message pattern
|
||||
log4j.appender.fout.layout.ConversionPattern=%p\t%d{ISO8601}\t%r\t%c\t[%t]\t%m%n
|
||||
Loading…
Reference in a new issue